/* === Shared CSS bundle === */
/* Modern CSS Reset & Base Styles */

*,
*::before,
*::after {
  box-sizing: border-box;
}

* {
  margin: 0;
  padding: 0;
}

html,
body {
  width: 100%;
  height: 100%;
  background: var(--bg);
  font-family:
    system-ui,
    -apple-system,
    "Segoe UI",
    Roboto,
    "Helvetica Neue",
    Arial,
    sans-serif;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

/* Form elements reset */
input,
button,
textarea,
select {
  font: inherit;
  margin: 0; /* Critical for radio/checkbox alignment */
}

/* iOS Safari zooms on focus if font-size is under 16px; floor it on touch only, desktop untouched. */
@media (pointer: coarse) {
  input:not([type="checkbox"]):not([type="radio"]):not([type="range"]):not([type="color"]):not([type="file"]):not([type="button"]):not([type="submit"]):not([type="reset"]):not([type="image"]),
  textarea,
  select {
    font-size: 16px !important;
  }
}

button {
  border: none;
  background: transparent;
  cursor: pointer;
  padding: 0;
  outline: none;
}

img,
picture,
video,
canvas,
svg {
  display: block;
  max-width: 100%;
}

/* Utilities */
.hidden {
  display: none !important;
}

.link {
  background: transparent;
  border: none;
  color: #7ec8ff;
  padding: 0;
  cursor: pointer;
  text-decoration: none;
}

#root {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
}
/* CSS Variables - Colors, spacing, z-index, animations */

:root {
  /* Global Colors - from base.css */
  --bg: #000011;
  --fg: #fff;
  --panel: #111;
  --panel-2: #222;
  --muted: #9aa;
  --brand: #2a9df4;

  /* App accent (header, buttons, links). Single source of truth — use var(--accent). */
  --accent: #2f57d6;

  /* Primary Colors */
  --primary-1: var(--accent);
  --primary-2: #7297f040;
  --primary-3: #1e3a8a;

  /* Secondary Colors */
  --secondary-1: #43a57d;
  --secondary-2: #e3c22c;
  --secondary-3: #e07b61;

  /* Greys */
  --greys-0: #1a1a1d;
  --greys-1: #3d3d40;
  --greys-2: #6c6c70;
  --greys-3: #c7c7cc;
  --greys-4: #8e8e93;
  --greys-5: #e4e4e7;
  --greys-6: #f5fcfd;
  --greys-7: #ffffff;

  /* Component Colors */
  --comp-1: #2e4ac2;
  --comp-2: #5979d0;
  --comp-3: #8fa7f5;
  --comp-4: #3c9e7e;
  --comp-5: #6ac8a9;
  --comp-6: #d4b743;
  --comp-7: #f0c25a;
  --comp-8: #d87c71;
  --comp-9: #e99489;
  --comp-10: #d97a48;
  --comp-11: #e39a6b;
  --comp-12: #8053c2;
  --comp-13: #a38ad3;
  --comp-14: #1b8f85;
  --comp-15: #3ca6a0;
  --comp-16: #ff3b30;

  /* Additional Colors */
  --bg-dark: #0f0f0f;
  --bg-darker: #101010;
  --border-color: #444;
  --white: #ffffff;
  --black: #000000;
  --grey-light: #e9e9e9;
  --grey-lighter: #f5f5f5;

  /* Dimensions */
  --header-height: 60px;
  --sidebar-collapsed-width: 60px;
  --input-height: 42px;

  /* Spacing */
  --sp-xs: 0.25rem;
  --sp-sm: 0.5rem;
  --sp-md: 1rem;
  --sp-lg: 1.5rem;
  --sp-xl: 2rem;

  /* Border radius */
  --br-sm: 4px;
  --br-md: 8px;
  --br-lg: 10px;
  --br-full: 999px;

  /* Z-index */
  --z-bottom-nav: 15;
  --z-add-btn: 20;
  --z-user-menu: 40;
  --z-details-panel: 80;
  --z-modal: 30;
  --z-roles-panel: 1200;
  --z-hover-tip: 100;

  /* Shadows */
  --shadow-sm: 0 2px 6px rgba(0, 0, 0, 0.12);
  --shadow-md: 0 4px 8px rgba(0, 0, 0, 0.25);
  --shadow-lg: 0 4px 16px rgba(0, 0, 0, 0.15);
  --shadow-xl: 0 12px 36px rgba(0, 0, 0, 0.35);

  /* Transitions */
  --transition-fast: 0.18s ease;
  --transition-normal: 0.25s ease;
  --transition-slow: 0.35s cubic-bezier(0.4, 0.2, 0.2, 1);

  /* Breakpoints - Desktop First */
  --lg: 1200px;
  --md: 768px;
  --sm: 480px;
}

/* Dark mode variables */
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #000;
    --fg: #ddd;
  }
}
/* Notifications - Toast notifications container */

/* Notifications - Toast notifications container */

#notifications {
  position: fixed;
  z-index: 10000;
  display: flex;
  gap: 12px;
  width: 360px;
  max-width: calc(100vw - 32px);
  pointer-events: none;
  padding: 16px;
  transition: all 0.3s ease;

  /* Default: Bottom Right */
  bottom: 0;
  right: 0;
  flex-direction: column;
}

/* --- Positioning Variants --- */

/* Top Right */
#notifications.top-right {
  top: 0;
  right: 0;
  bottom: auto;
  flex-direction: column-reverse; /* Newest at top */
}

/* Top Left */
#notifications.top-left {
  top: 0;
  left: 0;
  right: auto;
  bottom: auto;
  flex-direction: column-reverse;
}

/* Bottom Right */
#notifications.bottom-right {
  bottom: 0;
  right: 0;
  top: auto;
  flex-direction: column; /* Newest at bottom */
}

/* Bottom Left */
#notifications.bottom-left {
  bottom: 0;
  left: 0;
  top: auto;
  right: auto;
  flex-direction: column;
}

/* --- Toast Notification Style --- */

.noti {
  background: rgba(22, 22, 26, 0.9);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow:
    0 4px 24px rgba(0, 0, 0, 0.4),
    0 1px 2px rgba(0, 0, 0, 0.2);
  color: #f2f2f2;
  border-radius: 10px;
  padding: 14px 16px;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  font-size: 14px;
  line-height: 1.5;

  pointer-events: auto;
  display: flex;
  align-items: flex-start;
  position: relative;
  overflow: hidden;

  /* Animations */
  opacity: 0;
  transform: scale(0.95) translateY(10px);
  animation: notiEnter 0.35s cubic-bezier(0.2, 0.8, 0.2, 1) forwards;
}

@keyframes notiEnter {
  to {
    opacity: 1;
    transform: scale(1) translateY(0);
  }
}

.noti.leaving {
  opacity: 0;
  transform: scale(0.95);
  transition: all 0.2s ease;
  pointer-events: none;
}

/* --- Icons via CSS (Pseudo-elements) --- */
.noti::before {
  content: "";
  display: block;
  width: 20px;
  height: 20px;
  margin-right: 12px;
  flex-shrink: 0;
  background-size: contain;
  background-repeat: no-repeat;
  background-position: center;
  margin-top: 1px; /* visual align */
}

/* Success */
.noti-success {
  border-left: 3px solid #10b981;
}
.noti-success::before {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='%2310b981'%3E%3Cpath d='M12 2C6.48 2 2 6.48 2 12s4.48 10 10 10 10-4.48 10-10S17.52 2 12 2zm-2 15l-5-5 1.41-1.41L10 14.17l7.59-7.59L19 8l-9 9z'/%3E%3C/svg%3E");
}

/* Error */
.noti-error {
  border-left: 3px solid #ef4444;
}
.noti-error::before {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='%23ef4444'%3E%3Cpath d='M12 2C6.47 2 2 6.47 2 12s4.47 10 10 10 10-4.47 10-10S17.53 2 12 2zm5 13.59L15.59 17 12 13.41 8.41 17 7 15.59 10.59 12 7 8.41 8.41 7 12 10.59 15.59 7 17 8.41 13.41 12 17 15.59z'/%3E%3C/svg%3E");
}

/* Info */
.noti-info {
  border-left: 3px solid #3b82f6;
}
.noti-info::before {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='%233b82f6'%3E%3Cpath d='M12 2C6.48 2 2 6.48 2 12s4.48 10 10 10 10-4.48 10-10S17.52 2 12 2zm1 15h-2v-6h2v6zm0-8h-2V7h2v2z'/%3E%3C/svg%3E");
}

/* --- Close Button --- */
.noti-close {
  position: relative;
  top: auto;
  right: auto;
  width: 24px;
  height: 24px;
  margin-left: auto;
  margin-top: -2px;

  background: transparent;
  border: none;
  border-radius: 6px;
  color: rgba(255, 255, 255, 0.4);

  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;

  font-family: inherit;
  font-size: 18px;
  line-height: 1;
  transition: all 0.2s;
}

.noti-close:hover {
  background: rgba(255, 255, 255, 0.1);
  color: #fff;
}
/* LaTeX error toast + modal — used by utils/html-preview-utility.js; templates: #latex-error-toast-template, #latex-error-modal (editor/index.html) */

/* ── Toast stack (top-right) ── */
.latex-error-toasts {
  position: fixed;
  top: 80px;
  right: 20px;
  z-index: 9500;
  display: flex;
  flex-direction: column;
  gap: 8px;
  max-width: 360px;
  pointer-events: none;
}

.latex-error-toast {
  background: #fff;
  border-left: 4px solid #f34141;
  border-radius: 6px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
  padding: 12px 14px 12px 16px;
  display: flex;
  align-items: flex-start;
  gap: 10px;
  pointer-events: auto;
  animation: latex-toast-in 0.2s ease-out;
}

@keyframes latex-toast-in {
  from { transform: translateX(20px); opacity: 0; }
  to   { transform: translateX(0);     opacity: 1; }
}

.latex-error-toast-body {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.latex-error-toast-type {
  font-size: 14px;
  font-weight: 600;
  color: #f34141;
  line-height: 1.3;
  word-break: break-word;
}

.latex-error-toast-summary {
  font-size: 13px;
  color: #333;
  line-height: 1.45;
  word-break: break-word;
}

.latex-error-see-more {
  align-self: flex-start;
  background: none;
  border: none;
  padding: 2px 0;
  margin-top: 2px;
  color: #2f57d6;
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  text-decoration: underline;
}

.latex-error-see-more:hover {
  color: #1e3fa0;
}

.latex-error-toast-close {
  background: none;
  border: none;
  cursor: pointer;
  color: #999;
  font-size: 20px;
  line-height: 1;
  padding: 0 2px;
  flex-shrink: 0;
}

.latex-error-toast-close:hover {
  color: #333;
}

/* ── Modal ── */
.latex-error-modal {
  position: fixed;
  inset: 0;
  z-index: 10000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
}

.latex-error-modal.hidden {
  display: none;
}

.latex-error-modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.5);
}

.latex-error-modal-card {
  position: relative;
  background: #fff;
  border-radius: 8px;
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.3);
  width: 100%;
  max-width: 720px;
  max-height: 80vh;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.latex-error-modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 20px;
  border-bottom: 1px solid #e5e5e5;
  background: #fafafa;
}

.latex-error-modal-header h3 {
  margin: 0;
  font-size: 16px;
  font-weight: 600;
  color: #222;
}

.latex-error-modal-close {
  background: none;
  border: none;
  font-size: 24px;
  line-height: 1;
  cursor: pointer;
  color: #666;
  padding: 0 4px;
}

.latex-error-modal-close:hover {
  color: #222;
}

.latex-error-modal-body {
  padding: 20px;
  overflow-y: auto;
  flex: 1;
}

.latex-error-modal-type {
  font-size: 15px;
  font-weight: 700;
  color: #f34141;
  margin-bottom: 6px;
}

.latex-error-modal-summary {
  font-size: 14px;
  color: #333;
  margin-bottom: 16px;
  line-height: 1.5;
}

.latex-error-modal-raw {
  background: #1e1e1e;
  color: #e6e6e6;
  font-family: "SFMono-Regular", Consolas, "Liberation Mono", monospace;
  font-size: 12px;
  line-height: 1.5;
  padding: 14px 16px;
  border-radius: 4px;
  overflow-x: auto;
  white-space: pre-wrap;
  word-break: break-word;
  max-height: 50vh;
  overflow-y: auto;
  margin: 0;
}

/* ── Mobile ── */
@media (max-width: 600px) {
  .latex-error-toasts {
    top: auto;
    bottom: 20px;
    left: 12px;
    right: 12px;
    max-width: none;
  }
  .latex-error-modal-card {
    max-height: 90vh;
  }
}
/* Shared Status Badge Component */
.status-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  font-weight: 500;
  color: #333;
  white-space: nowrap;
}

/* Status Indicator Dot */
.status-badge .status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  border: 1px solid rgba(0, 0, 0, 0.1);
  flex-shrink: 0;
}

/* Status Variants */
.status-badge.pending .status-dot {
  background: #fcc419;
}

.status-badge.approved .status-dot {
  background: #34a853;
}

.status-badge.error .status-dot,
.status-badge.rejected .status-dot {
  background: #ea4335;
}
/* Pending Approval Badge — shared by the publish-request status banner on public node pages (theory, quiz, pitfall). */

.published-warning-wrapper {
  padding: 12px 24px 0;
  display: none; /* Controlled by JS but let's set a default */
  flex-direction: column;
  align-items: flex-start;
}

.warning-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  border-radius: 4px;
  font-weight: 500;
  font-size: 14px;
  line-height: 1.5;
}

.warning-badge .version-text {
  font-weight: 600;
}

.warning-badge.warning-light {
  background-color: #e6f0fa;
  border: 1px solid var(--accent);
  display: inline-flex;
  align-items: center;
  justify-content: space-between;
  width: auto;
  border-radius: 4px;
  padding: 8px 16px;
  gap: 32px;
}

.warning-light .wb-left {
  display: flex;
  align-items: center;
  gap: 12px;
}

.warning-light .wb-dot {
  width: 14px;
  height: 14px;
  background-color: var(--accent);
  border-radius: 50%;
  flex-shrink: 0;
}

.warning-light .wb-text {
  color: #444;
  font-size: 15px;
  font-weight: 500;
}

.warning-light .version-text {
  color: #444;
  font-weight: 500;
}

.warning-light .wb-stats {
  display: flex;
  align-items: center;
  gap: 16px;
}

.warning-light .wb-stat {
  display: flex;
  align-items: center;
  gap: 4px;
  font-size: 15px;
  color: #333;
}

.tf-light {
  color: #888;
}

.warning-text {
  margin: 4px 0 0;
  font-size: 14px;
  color: #757575;
  font-weight: normal;
}

.see-review-link {
  color: #757575;
  text-decoration: underline;
  cursor: pointer;
  transition: opacity 0.2s;
}

.see-review-link:hover {
  opacity: 0.8;
}

/* Delete Request Badges */
.warning-badge.warning-danger-light {
  background-color: #fff0f0;
  border: 1px solid #f34141;
  display: inline-flex;
  align-items: center;
  justify-content: space-between;
  width: auto;
  border-radius: 4px;
  padding: 8px 16px;
  gap: 32px;
  color: #c0392b;
}

.warning-danger-light .wb-left {
  display: flex;
  align-items: center;
  gap: 8px;
}

.warning-danger-light .wb-text {
  color: #c0392b;
  font-size: 15px;
  font-weight: 600;
}

.warning-danger-light .wb-stats {
  display: flex;
  align-items: center;
  gap: 16px;
}

.warning-danger-light .wb-stat {
  display: flex;
  align-items: center;
  gap: 4px;
  font-size: 15px;
  color: #c0392b;
}

.warning-badge.warning-danger {
  background-color: #f34141;
  color: #fff;
  border-radius: 4px;
  padding: 8px 16px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  font-weight: 600;
}
/* Popup Menu Component */
.menu-container {
  position: relative;
}

.menu-popup {
  position: absolute;
  top: 100%;
  left: 0;
  margin-top: 6px;
  background: #ffffff;
  border-radius: 12px;
  box-shadow: 0 8px 24px rgba(20, 24, 60, 0.12);
  min-width: 220px;
  z-index: 1000;
  border: 1px solid #e4e4e7;
  box-sizing: border-box;
  overflow: hidden;
}

.menu-popup.right-aligned {
  left: auto;
  right: 0;
}

.menu-item {
  display: flex;
  align-items: center;
  gap: 10px;
  width: 100%;
  padding: 12px 16px;
  border: none;
  background: transparent;
  text-align: left;
  font-size: 14px;
  font-family: inherit;
  color: #1a1c2b;
  cursor: pointer;
  border-bottom: 1px solid #f0f1f4;
  box-sizing: border-box;
  text-decoration: none;
}

.menu-item:last-child {
  border-bottom: none;
}

.menu-item:not(.toggle-item):hover {
  background: #f5f6fb;
}

.menu-item.danger {
  display: flex;
  align-items: center;
  color: #f44336;
}

.menu-item.danger:hover {
  background: #fdecea;
}

/* Toggle item inside menu */
.menu-item.toggle-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: default;
}

/* ── Mobile Responsive ── */
@media (max-width: 768px) {
  .export-menu {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    top: auto;
    min-width: unset;
    width: 100%;
    border-top-left-radius: 18px;
    border-top-right-radius: 18px;
    box-shadow: 0 -4px 24px rgba(0, 0, 0, 0.18);
    z-index: 1100;

    /* Slide animation */
    transform: translateY(100%);
    transition: transform 0.3s ease, opacity 0.3s ease;
    opacity: 0;
    display: block !important; /* override hidden so transition works */
    pointer-events: none;
  }

  .export-menu:not(.hidden) {
    transform: translateY(0);
    opacity: 1;
    pointer-events: all;
  }
}/* Main Header Component */
.main-header {
  height: var(--header-height, 60px);
  background: var(--primary-1);
  border-bottom: 1px solid #e0e0e0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0 20px;
  box-sizing: border-box;
  position: relative;
}

.header-logo {
  flex: 1;
}

.header-user-menu {
  display: flex;
  align-items: center;
  gap: 8px;
}

/* ── Mobile Responsive ── */
@media (max-width: 480px) {
  .main-header {
    padding: 0 10px;
  }
}
/* Info Bar Component */
.info-bar {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  height: var(--info-bar-height, 81px);
  padding: 16px 20px;
  background: #fff;
  border-bottom: 1px solid #e0e0e0;
  gap: 20px;
  box-sizing: border-box;
}

.info-bar-left {
  display: flex;
  gap: 16px;
  align-items: center;
}

.info-avatar-wrapper {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 28px;
  color: #2f57d6;
  border: 2px solid #2f57d6;
}

.info-text {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.info-label {
  font-size: 12px;
  color: #999;
}

.info-role {
  font-size: 16px;
  font-weight: 600;
  color: #222;
}

.info-bar-center {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 6px;
  flex: 1;
}

.info-center-title {
  font-size: 14px;
  font-weight: 700;
  color: #222;
}

.info-center-grid {
  display: flex;
  gap: 32px;
}

.info-center-col {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.info-detail-row {
  font-size: 13px;
  display: flex;
  gap: 4px;
}

.info-key {
  font-weight: 600;
  color: #222;
}

.info-val {
  color: #666;
}
/* Custom Dropdown Component */
.custom-dropdown {
  position: relative;
  display: inline-block;
  min-width: 200px;
}

.custom-dropdown-trigger {
  width: 100%;
  max-width: 200px;
  padding: 8px 32px 8px 12px;
  background: #fff;
  border: 1px solid #d0d0d0;
  border-radius: 4px;
  font-size: 13px;
  text-align: left;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 8px;
  transition: border-color 0.2s;
}

.custom-dropdown-trigger span {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  flex: 1;
}

/* Placeholder styling */
.custom-dropdown-trigger.has-placeholder span {
  color: #999;
  font-weight: 400;
}

.custom-dropdown-trigger:hover {
  border-color: #2f57d6;
}

.custom-dropdown-trigger svg {
  flex-shrink: 0;
  transition: transform 0.2s;
}

.custom-dropdown-trigger.open svg {
  transform: rotate(180deg);
}

.custom-dropdown-menu {
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  margin-top: 4px;
  background: #fff;
  border: 1px solid #d0d0d0;
  border-radius: 4px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
  z-index: 1000;
  max-height: 320px;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
}

.dropdown-search-wrapper {
  padding: 8px;
  border-bottom: 1px solid #e8e8e8;
  background: #fafafa;
}

.dropdown-search-input {
  width: 100%;
  padding: 8px 12px;
  border: 1px solid #d0d0d0;
  border-radius: 4px;
  font-size: 13px;
  outline: none;
  transition: border-color 0.2s;
}

.dropdown-search-input:focus {
  border-color: #2f57d6;
}

.dropdown-items-container {
  overflow-y: auto;
  max-height: 260px;
}

.no-results-message {
  padding: 16px 12px;
  text-align: center;
  color: #999;
  font-size: 13px;
}

.custom-dropdown-menu.hidden {
  display: none;
}

.custom-dropdown-item {
  padding: 10px 12px;
  font-size: 13px;
  cursor: pointer;
  transition: background 0.15s;
  border: none;
  background: transparent;
  width: 100%;
  text-align: left;
}

.custom-dropdown-item:hover {
  background: #f0f0f0;
}

.custom-dropdown-item.selected {
  background: #e8f0ff;
  color: #2f57d6;
  font-weight: 600;
}

.custom-dropdown-item:first-child {
  border-radius: 4px 4px 0 0;
}

.custom-dropdown-item:last-child {
  border-radius: 0 0 4px 4px;
}

/* ── Mobile Responsive ── */
@media (max-width: 480px) {
  .custom-dropdown {
    min-width: 0;
    width: 100%;
  }
  .custom-dropdown-trigger {
    max-width: 100%;
  }
}
/* Shared question card styles for editor and public quiz views (DRY). */

:root {
  --input-height: 40px;
}

/* ===== QUESTION CARD BASE ===== */
.question-card {
  position: relative;
  background: #fff;
  border-radius: 10px;
  padding: 24px 20px;
  box-shadow: 0 1px 3px rgba(0,0,0,0.06), 0 1px 2px rgba(0,0,0,0.04);
  border: none;
  border-left: 3px solid var(--q-accent, #2f57d6);
  transition: box-shadow 0.2s;
  overflow: hidden;
  margin-bottom: 16px;
}

.question-card:hover {
  box-shadow: 0 4px 12px rgba(0,0,0,0.08);
}

/* ===== INPUT SUFFIX GROUP ===== */
.input-suffix-group {
  display: flex;
  align-items: center;
  border: 1px solid #dde1e6;
  border-radius: 6px;
  background-color: #fff;
  overflow: hidden;
  width: fit-content;
  height: var(--input-height);
}

.input-suffix-group input {
  width: 50px;
  height: 100%;
  border: none;
  border-right: 1px solid #dde1e6;
  border-radius: 0;
  text-align: center;
  font-size: 14px;
  color: #333;
  padding: 0 8px;
  box-sizing: border-box;
}

.input-suffix-group input:focus {
  outline: none;
  background-color: #f5f8ff;
}

.input-suffix-group .suffix {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 100%;
  min-width: 36px;
  padding: 0 8px;
  border: none;
  background: #fff;
  color: #333;
  font-size: 13px;
  font-weight: 500;
  box-sizing: border-box;
}

/* ===== QUESTION META BOX ===== */
.question-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
}

/* Question Body Wrapper - flex layout for content + info-box */
.question-body-wrapper {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  align-items: flex-start;
}

.question-main-content {
  flex: 1;
}

.question-info-box {
  background: #e6f0ff;
  padding: 12px 16px;
  border-radius: 4px;
  font-size: 12px;
  line-height: 1.4;
  flex-shrink: 0;
  align-self: flex-start;
}

.info-row {
  display: flex;
  gap: 4px;
}

.info-key,
.info-label {
  font-weight: 600;
  color: #333;
}

.info-value {
  font-weight: 400;
  color: #666;
}

/* ===== QUESTION PROMPT ===== */
.question-prompt-section {
  margin-bottom: 20px;
}

.prompt-header {
  font-size: 14px;
  font-weight: 600;
  color: #222;
  margin-bottom: 12px;
}

.prompt-textarea {
  width: 100%;
  min-height: 1000px;
  padding: 12px;
  border: 1px solid #2f57d6;
  border-radius: 4px;
  font-family: "Monaco", "Menlo", monospace;
  font-size: 12px;
  resize: vertical;
  box-sizing: border-box;
}

.prompt-textarea:focus {
  outline: none;
  box-shadow: 0 0 0 2px rgba(47, 87, 214, 0.2);
}

/* ===== NUMERIC QUESTION ===== */
.numeric-answer-section {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-top: 16px;
}

.numeric-input {
  width: 200px;
  padding: 0 12px;
  height: var(--input-height);
  border: 1px solid #2f57d6;
  border-radius: 4px;
  font-size: 13px;
  box-sizing: border-box;
}

.numeric-input:focus {
  outline: none;
  box-shadow: 0 0 0 2px rgba(47, 87, 214, 0.2);
}

/* ===== MULTIPLE CHOICE ===== */
.multi-options-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-top: 16px;
}

.multi-option-item {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
}

/* For editor view - checkbox to mark correct */
.option-correct-checkbox {
  width: 18px;
  height: 18px;
  margin-top: 10px;
  cursor: pointer;
  accent-color: #2f57d6;
  flex-shrink: 0;
}

.option-content {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

/* For public view - radio buttons */
.multi-option-item input[type="radio"] {
  margin-top: 2px;
  width: 18px;
  height: 18px;
  cursor: pointer;
  accent-color: #2f57d6;
  flex-shrink: 0;
}

.multi-option-text,
.option-text {
  flex: 1;
  font-size: 14px;
  color: #333;
  line-height: 1.5;
}

/* ===== ORDER QUESTION ===== */
.order-section-header {
  margin-bottom: 8px;
}

.order-section-title {
  font-size: 14px;
  font-weight: 700;
  color: #222;
  margin: 0 0 4px 0;
}

.order-section-hint {
  font-size: 12px;
  color: #999;
  display: block;
}

.order-images-container {
  border: 1px solid #2f57d6;
  border-radius: 4px;
  padding: 16px;
  background: #fff;
  width: 80%;
  margin: 0 auto;
}

.order-images,
.order-images-grid {
  display: grid;
  grid-template-columns: repeat(2, 300px);
  justify-content: center;
  gap: 16px;
}

.order-images img {
  object-fit: contain;
}

.order-image {
  width: 100%;
  border: 1px solid #ddd;
  border-radius: 4px;
}

.order-image {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.image-upload-box {
  border: 1px dashed #999;
  border-radius: 8px;
  height: 180px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  cursor: pointer;
  background: #fff;
  transition: all 0.2s;
}

.image-upload-box:hover {
  border-color: #666;
  background: #fafafa;
}

.upload-icon {
  color: #666;
  margin-bottom: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.upload-text {
  font-size: 13px;
  font-weight: 500;
  color: #666;
}

.correct-order-section {
  margin-top: 24px;
}

.correct-order-title,
.order-label {
  font-size: 14px;
  font-weight: 600;
  color: #222;
  margin-bottom: 12px;
  display: block;
}

.order-slots {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
}

.order-slot {
  aspect-ratio: 1;
  border: 1px solid #2f57d6;
  border-radius: 8px;
  background: #e6f0ff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 48px;
  font-weight: 700;
  color: #2f57d6;
  cursor: pointer;
  transition: all 0.2s;
}

.order-slot:hover {
  background: #d0e4ff;
}

.order-slot.filled {
  background: #2f57d6;
  color: #fff;
}

/* ===== OPEN RESPONSE ===== */
.student-response-section {
  margin-top: 16px;
}

.response-title {
  font-size: 14px;
  font-weight: 700;
  color: #222;
  margin-bottom: 4px;
}

.response-subtitle {
  font-size: 13px;
  color: #999;
  font-weight: 400;
  margin-bottom: 24px;
}

.response-content-wrapper {
  width: 80%;
  margin: 0 auto;
}

.open-response-textarea {
  width: 100%;
  min-height: 120px;
  padding: 12px;
  border: 1px solid #2f57d6;
  border-radius: 4px;
  font-family: inherit;
  font-size: 14px;
  resize: vertical;
  box-sizing: border-box;
}

.open-response-textarea:focus {
  outline: none;
  box-shadow: 0 0 0 2px rgba(47, 87, 214, 0.2);
}

.supporting-files {
  margin-top: 16px;
}

.supporting-label {
  display: block;
  font-weight: 600;
  font-size: 14px;
  color: #000;
  margin-bottom: 4px;
}

.supporting-hint {
  font-size: 12px;
  color: #666;
  margin-bottom: 12px;
}

.file-upload-area {
  border: 1px dashed #d0d0d0;
  border-radius: 8px;
  padding: 60px 20px;
  text-align: center;
  background: #fafafa;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  transition: all 0.2s;
  cursor: pointer;
}

.file-upload-area:hover {
  border-color: #2f57d6;
  background: #f5f8ff;
}

.file-upload-icon {
  margin-bottom: 16px;
  color: #222;
  display: flex;
  justify-content: center;
  align-items: center;
  width: 100%;
  font-size: 32px;
}

.file-upload-text {
  font-size: 14px;
  font-weight: 600;
  color: #222;
  margin-bottom: 8px;
}

.choose-file-link,
.upload-link {
  color: #2f57d6;
  text-decoration: underline;
  cursor: pointer;
  margin-left: 4px;
}

.file-upload-hint,
.upload-formats {
  font-size: 12px;
  color: #999;
}

.or-label,
.url-divider {
  text-align: center;
  margin: 16px 0;
  font-size: 14px;
  color: #999;
  font-weight: 600;
}

.url-input-section,
.url-input-group {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.url-label {
  font-size: 13px;
  color: #666;
}

.url-input {
  width: 100%;
  padding: 0 12px;
  height: var(--input-height);
  border: 1px solid #d0d0d0;
  border-radius: 4px;
  font-size: 14px;
  font-family: inherit;
  box-sizing: border-box;
}

.url-input:focus {
  outline: none;
  border-color: #2f57d6;
  box-shadow: 0 0 0 2px rgba(47, 87, 214, 0.2);
}

/* ===== ANSWER SECTION ===== */
.answer-section {
  margin-top: 16px;
}

.answer-label {
  display: block;
  font-weight: 600;
  font-size: 14px;
  color: #000;
  margin-bottom: 12px;
}

.question-content {
  margin-bottom: 16px;
  line-height: 1.6;
  color: #333;
  font-size: 14px;
  font-weight: 600;
  width: 100%;
}
/* Shared between editor view and public views */

.header-buttons-group {
  display: flex;
  align-items: center;
  gap: 12px;
  justify-content: flex-end;
}

.export-dropdown-container {
  position: relative;
}

.export-download-btn {
  display: flex;
  align-items: center;
  gap: 6px;
  background: #2f57d6;
  color: #fff;
  border: none;
  border-radius: 4px;
  padding: 6px 12px;
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  transition: background-color 0.2s;
}

.export-download-btn:hover {
  background: #1e3fa0;
}

.export-download-btn svg {
  flex-shrink: 0;
}

@keyframes spin {
  from {
    transform: rotate(0deg);
  }
  to {
    transform: rotate(360deg);
  }
}

.export-download-btn .loading-spinner {
  animation: spin 1s linear infinite;
}

.export-download-btn .loading-spinner.hidden {
  display: none !important;
}

/* Export Dropdown Menu */
.export-menu {
  min-width: 180px;
}

.export-format-item {
  display: block;
  width: 100%;
  padding: 10px 16px;
  text-align: left;
}

.export-format-item span {
  font-size: 14px;
  color: #333;
}

/* ── Mobile Responsive ── */
@media (max-width: 768px) {

    .export-menu {
      position: fixed;
      bottom: 0px;
      top: auto;
      min-width: stretch;
      border-top-left-radius: 18px;
      border-top-right-radius: 18px;
      box-shadow: 0 -4px 24px rgba(0, 0, 0, 0.18);
      z-index: 1100;
  
}}
/* Modal Component - Dialog boxes for forms */

.modal {
  position: fixed;
  inset: 0;
  display: none;
  z-index: 2000;
  align-items: center;
  justify-content: center;
}

.modal:not(.hidden) {
  display: flex;
}

.modal .modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.35);
  cursor: pointer;
}

.modal .modal-card {
  position: relative;
  width: min(92vw, 420px);
  max-width: 92vw;
  background: #fff;
  color: #222;
  border-radius: 12px;
  box-shadow: var(--shadow-xl);
  padding: 1rem 1rem 0.75rem;
  max-height: 90vh;
  overflow-y: auto;
}

.modal-form {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.modal-form h3 {
  margin: 0 0 0.5rem;
  font-size: 1.1rem;
}

.modal-form label {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  font-size: 0.95rem;
  font-weight: 500;
}

.modal-form input[type="text"],
.modal-form input[type="number"],
.modal-form input[type="email"],
.modal-form select {
  border: 1px solid #ccc;
  border-radius: var(--br-md);
  padding: 0.5rem 0.65rem;
  font-size: 1rem;
  font-family: inherit;
}

.modal-form input[type="text"]:focus,
.modal-form input[type="number"]:focus,
.modal-form input[type="email"]:focus,
.modal-form select:focus {
  outline: none;
  border-color: #2563eb;
  box-shadow: 0 0 0 2px rgba(37, 99, 235, 0.1);
}

.modal-actions {
  display: flex;
  justify-content: flex-end;
  gap: 0.5rem;
  margin-top: 1rem;
}

.modal-actions button {
  padding: 0.5rem 0.9rem;
  border-radius: var(--br-md);
  border: none;
  cursor: pointer;
  font-size: 0.95rem;
  font-weight: 500;
}

.modal-actions button.primary {
  background: #111;
  color: #fff;
}

.modal-actions button.primary:hover {
  background: #333;
}

.modal-actions button:not(.primary) {
  background: var(--grey-lighter);
  color: #111;
}

.modal-actions button:not(.primary):hover {
  background: #e0e0e0;
}

/* Success Modal */
.success-modal-card {
  text-align: center;
  padding: 2.5rem 2rem;
  max-width: 400px;
  border-radius: 12px;
  background: #fff;
  animation: modalScaleContent 0.2s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.modal:not(.hidden) .modal-backdrop {
  animation: modalFadeBackdrop 0.2s ease-out;
}

@keyframes modalFadeBackdrop {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

@keyframes modalScaleContent {
  from {
    opacity: 0;
    transform: scale(0.8) translateY(20px);
  }
  to {
    opacity: 1;
    transform: scale(1) translateY(0);
  }
}

.success-modal-content {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.success-icon {
  margin-bottom: 1.2rem;
  display: flex;
  justify-content: center;
}

.success-modal-title {
  font-size: 1.5rem;
  margin: 0 0 1rem;
  color: #333;
  font-weight: 700;
}

.success-modal-message {
  color: #666;
  font-size: 1rem;
  margin: 0 0 2rem;
  line-height: 1.5;
}

body.pg-dark .success-modal-title {
  color: #f1f3f5;
}

body.pg-dark .success-modal-message {
  color: #b6bccc;
}

.success-modal-btn {
  background: #3b60e4;
  color: white;
  border: none;
  border-radius: 6px;
  padding: 0.8rem 2rem;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  width: 100%;
  max-width: 160px;
  transition: background 0.2s;
}

.success-modal-btn:hover {
  background: #2f50c0;
}
/* Confirm Dialog Component - Reusable confirmation dialog */

.confirm-dialog {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(0, 0, 0, 0.5);
  backdrop-filter: blur(2px);
  opacity: 1;
  transition: opacity 0.2s ease;
}

.confirm-dialog.hidden {
  display: none;
  opacity: 0;
}

.confirm-dialog-card {
  background: white;
  border-radius: 8px;
  padding: 24px;
  max-width: 440px;
  width: 90%;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.2);
  animation: confirmDialogSlideIn 0.2s ease-out;
}

@keyframes confirmDialogSlideIn {
  from {
    transform: translateY(-20px);
    opacity: 0;
  }
  to {
    transform: translateY(0);
    opacity: 1;
  }
}

.confirm-dialog-title {
  font-size: 20px;
  font-weight: 600;
  color: #222;
  margin: 0 0 12px 0;
}

.confirm-dialog-message {
  font-size: 14px;
  color: #555;
  line-height: 1.5;
  margin: 0 0 24px 0;
}

.confirm-dialog-actions {
  display: flex;
  gap: 12px;
  justify-content: flex-end;
}

.confirm-dialog-btn {
  padding: 10px 20px;
  border-radius: 6px;
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  border: none;
  transition: all 0.2s ease;
  min-width: 80px;
}

.confirm-dialog-btn-cancel {
  background: white;
  color: #666;
  border: 1px solid #ddd;
}

.confirm-dialog-btn-cancel:hover {
  background: #f5f5f5;
  border-color: #ccc;
}

.confirm-dialog-btn-confirm {
  background: #ef4444;
  color: white;
}

.confirm-dialog-btn-confirm:hover {
  background: #dc2626;
}

.confirm-dialog-btn-confirm:active {
  transform: scale(0.98);
}

.confirm-dialog-btn-cancel:active {
  transform: scale(0.98);
}

/* Variants for different types */
.confirm-dialog-btn-confirm.primary {
  background: var(--accent);
}

.confirm-dialog-btn-confirm.primary:hover {
  background: #3d4fa3;
}

.confirm-dialog-btn-confirm.success {
  background: #10b981;
}

.confirm-dialog-btn-confirm.success:hover {
  background: #059669;
}
/* Shared Toggle Switch Component */

.toggle-switch {
  position: relative;
  display: inline-block;
  width: 36px;
  height: 20px;
}

.toggle-switch input {
  opacity: 0;
  width: 0;
  height: 0;
}

.slider {
  position: absolute;
  cursor: pointer;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: #ccc;
  transition: 0.4s;
}

.slider:before {
  position: absolute;
  content: "";
  height: 16px;
  width: 16px;
  left: 2px;
  bottom: 2px;
  background-color: white;
  transition: 0.4s;
}

input:checked + .slider {
  background-color: #2ece56;
}

input:checked + .slider:before {
  transform: translateX(16px);
}

.slider.round {
  border-radius: 20px;
}

.slider.round:before {
  border-radius: 50%;
}
/* Slide Panel Tabs - Cloned from quiz-edit-tab pattern for panel context */

.sp-tab-header {
  display: flex;
  align-items: center;
  border-bottom: 2px solid #2f57d6;
  background: #fff;
  height: 44px;
  flex-shrink: 0;
}

.sp-tab {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  height: 100%;
  font-weight: 600;
  font-size: 14px;
  color: #666;
  border: none;
  background: #fff;
  cursor: pointer;
  position: relative;
  transition:
    color 0.2s,
    background 0.2s;
}

.sp-tab.active {
  color: #222;
  background: #e6eefc;
}

.sp-tab.active::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 85%;
  height: 4px;
  background: #2f57d6;
}

.sp-tab:not(.active):hover {
  background: #f5f5f5;
  color: #333;
}

/* Tab content visibility */
.sp-tab-content {
  display: none;
}

.sp-tab-content.active {
  display: block;
}
/* Shared Side Panel Component - Template for sliding panels (roles, notes, etc.) */

/* Overlay backdrop */
.side-panel-overlay,
.sp-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.45);
  z-index: 1100;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
}

.side-panel-overlay.active,
.sp-overlay.active {
  opacity: 1;
  pointer-events: auto;
}

/* Panel */
.side-panel,
.sp-panel {
  position: fixed;
  right: 0;
  top: 0;
  bottom: 0;
  width: 420px;
  max-width: 100%;
  background: #fff;
  box-shadow: -4px 0 20px rgba(0, 0, 0, 0.25);
  z-index: 1200;
  border-radius: 12px 0 0 12px;
  transform: translateX(100%);
  transition: transform 0.3s ease;
}

.side-panel.open,
.sp-panel.open {
  transform: translateX(0);
}

.side-panel.hidden,
.sp-panel.hidden {
  display: none;
}

/* Shared panel layout - reusable structure */
.panel-layout {
  display: flex;
  flex-direction: column;
  height: 100%;
}

.panel-header {
  display: flex;
  flex-direction: column;
  padding: 20px 20px 16px;
  border-bottom: 1px solid #e0e0e0;
  flex-shrink: 0;
  position: relative;
}

.panel-header-close {
  position: absolute;
  right: 12px;
  top: 12px;
  background: transparent;
  border: none;
  font-size: 22px;
  line-height: 1;
  cursor: pointer;
  padding: 4px;
  color: #666;
  z-index: 10;
  transition: color 0.2s;
}

.panel-header-close:hover {
  color: #333;
}

.panel-header-title {
  font-size: 18px;
  font-weight: 700;
  margin: 0;
  color: #222;
  padding-right: 32px;
}

.panel-header-subtitle {
  font-size: 13px;
  color: #888;
  margin: 2px 0 0;
}

.panel-content {
  flex: 1;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
}

/* Responsive breakpoints */
@media (max-width: 768px) {
  .side-panel {
    width: 100%;
    border-radius: 0;
  }
}

@media (max-width: 480px) {
  .panel-header-title {
    font-size: 16px;
  }
}
/* Hover Tooltip Component - Reusable tooltip for buttons and icons */

.tooltip-wrapper {
  position: relative;
  display: inline-block;
}

.tooltip-content {
  position: absolute;
  background: rgba(0, 0, 0, 0.9);
  color: white;
  padding: 8px 12px;
  border-radius: 6px;
  font-size: 13px;
  font-weight: 500;
  white-space: nowrap;
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.2s ease;
  z-index: 10000;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
}

.tooltip-wrapper:hover .tooltip-content {
  opacity: 1;
}

/* Show tooltip on tap (toggled via JS) — for touch, which has no hover. */
.tooltip-wrapper.tooltip-active .tooltip-content {
  opacity: 1;
}

/* Position variants */
.tooltip-left .tooltip-content {
  right: calc(100% + 12px);
  top: 50%;
  transform: translateY(-50%);
}

.tooltip-right .tooltip-content {
  left: calc(100% + 12px);
  top: 50%;
  transform: translateY(-50%);
}

.tooltip-top .tooltip-content {
  bottom: calc(100% + 12px);
  left: 50%;
  transform: translateX(-50%);
}

.tooltip-bottom .tooltip-content {
  top: calc(100% + 12px);
  left: 50%;
  transform: translateX(-50%);
}

/* Arrow indicators (optional small triangles) */
.tooltip-left .tooltip-content::after {
  content: "";
  position: absolute;
  right: -6px;
  top: 50%;
  transform: translateY(-50%);
  width: 0;
  height: 0;
  border-left: 6px solid rgba(0, 0, 0, 0.9);
  border-top: 6px solid transparent;
  border-bottom: 6px solid transparent;
}

.tooltip-right .tooltip-content::after {
  content: "";
  position: absolute;
  left: -6px;
  top: 50%;
  transform: translateY(-50%);
  width: 0;
  height: 0;
  border-right: 6px solid rgba(0, 0, 0, 0.9);
  border-top: 6px solid transparent;
  border-bottom: 6px solid transparent;
}

.tooltip-top .tooltip-content::after {
  content: "";
  position: absolute;
  bottom: -6px;
  left: 50%;
  transform: translateX(-50%);
  width: 0;
  height: 0;
  border-top: 6px solid rgba(0, 0, 0, 0.9);
  border-left: 6px solid transparent;
  border-right: 6px solid transparent;
}

.tooltip-bottom .tooltip-content::after {
  content: "";
  position: absolute;
  top: -6px;
  left: 50%;
  transform: translateX(-50%);
  width: 0;
  height: 0;
  border-bottom: 6px solid rgba(0, 0, 0, 0.9);
  border-left: 6px solid transparent;
  border-right: 6px solid transparent;
}

/* Wrap long tooltip text instead of running off the mobile viewport. */
@media (max-width: 600px) {
  .tooltip-content {
    max-width: calc(100vw - 32px);
    white-space: normal;
    text-align: center;
    line-height: 1.35;
  }
}
/* Button Component - Various button styles */

.icon-button {
  background: transparent;
  border: none;
  color: var(--fg);
  font-size: 0.9rem;
  cursor: pointer;
  padding: 0.15rem 0.3rem;
  border-radius: var(--br-sm);
  transition: background var(--transition-normal);
}

.icon-button:hover {
  background: rgba(255, 255, 255, 0.08);
}

.icon-button.hidden {
  display: none;
}

.lv-big-btn {
  color: #062;
  background: var(--brand);
  border: none;
  padding: 1.1rem 0.75rem;
  border-radius: var(--br-md);
  font-size: 0.85rem;
  font-weight: 500;
  letter-spacing: 0.5px;
  text-align: center;
  cursor: pointer;
  box-shadow: var(--shadow-md);
  transition: transform 0.1s;
}

.lv-big-btn:active {
  transform: translateY(1px);
}

.lv-big-btn:hover {
  filter: brightness(1.05);
}

.settings-btn {
  padding: 0.25rem 0.6rem;
  border-radius: var(--br-sm);
  border: 1px solid #ccc;
  background: var(--grey-lighter);
  font-size: 0.8rem;
  cursor: pointer;
  transition: background var(--transition-fast);
}

.settings-btn:hover {
  background: #e0e0e0;
}

.settings-btn.primary {
  background: #2563eb;
  border-color: #1d4ed8;
  color: #fff;
}

.settings-btn.primary:hover {
  background: #1d4ed8;
}

.settings-btn.danger {
  background: #ef4444;
  border-color: #dc2626;
  color: #fff;
}

.settings-btn.danger:hover {
  background: #dc2626;
}

.settings-btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.5rem 1rem;
  border-radius: var(--br-md);
  border: 1px solid transparent;
  font-size: 0.9rem;
  font-weight: 500;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.btn:hover {
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

.btn.primary {
  background: var(--primary-1);
  color: white;
  border-color: var(--primary-2);
}

.btn.primary:hover {
  background: #1d4ed8;
}

.btn.danger {
  background: #ef4444;
  color: white;
  border-color: #ef4444;
}

.btn.danger:hover {
  background: #dc2626;
}
/* User Menu - Top-right user avatar and navigation */

#user-menu {
  display: flex;
  gap: 8px;
  z-index: var(--z-user-menu, 100);
}

.um-icon {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: none;
  cursor: pointer;
  background: rgba(255, 255, 255, 0.1);
  color: #fff;
  font-size: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background-color var(--transition-fast);
}

.um-icon:hover {
  background: rgba(255, 255, 255, 0.2);
}

.avatar-fallback {
  font-size: 20px;
}

.avatar-img {
  width: 100%;
  height: 100%;
  border-radius: 50%;
  object-fit: cover;
}

/* Base look inherited from popup-menu.css (.menu-popup); only positioning is set here. */
#user-menu-panel {
  top: calc(100% + 6px);
  right: 0;
  left: auto;
  min-width: 220px;
  z-index: 1000;
}

#user-menu-panel.hidden { display: none; }

/* Legacy `.um-item` (older menu pattern) — keep light-themed if used. */
.um-item {
  display: block;
  width: 100%;
  padding: 12px 16px;
  border: none;
  background: transparent;
  color: #1a1c2b;
  text-align: left;
  cursor: pointer;
  font-size: 14px;
  font-family: inherit;
  transition: background-color var(--transition-fast);
}

.um-item:hover { background: #f5f6fb; }

.um-item.danger { color: #f44336; }
.um-item.danger:hover { background: #fdecea; }

/* ── Mobile Responsive ── */
@media (max-width: 768px) {
  #user-menu-panel {
    right: 0;
    min-width: min(80vw, 220px);
  }
}
/* Auth Layout - Split Screen Design */

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  -webkit-font-smoothing: antialiased;
}

/* Lock body scroll only for pages managing their own internal scroll (auth, node viewer, editor, map) — a global lock broke scrolling on other pages. */
body:has(.auth-layout),
body:has(.pg-container),
body:has(.editor-container),
body:has(#app-root) {
  overflow: hidden;
}

/* Allow body scroll on auth pages below desktop width — the stacked column can exceed the viewport on smaller phones. */
@media (max-width: 768px) {
  body:has(.auth-layout) { overflow: auto; }
}

.auth-layout {
  display: flex;
  height: 100vh;
  width: 100vw;
}

/* Left Side - Branding */
.auth-left {
  flex: 1;
  background: linear-gradient(135deg, #e8ecfd 0%, #d4dcfa 100%);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 60px;
  position: relative;
}

.auth-left::before {
  content: "";
  position: absolute;
  right: 0;
  top: 0;
  width: 1px;
  height: 100%;
  background: linear-gradient(180deg, transparent 0%, #9ba5d6 50%, transparent 100%);
}

.auth-logo {
  width: 96px;
  height: 96px;
  border-radius: 50%;
  background: #ffffff;
  border: 3px solid var(--accent);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 48px;
  box-shadow: 0 4px 12px rgba(74, 95, 193, 0.15);
}

.auth-logo span {
  font-size: 24px;
  font-weight: 700;
  color: #1a1d2e;
  letter-spacing: 0.5px;
}

.auth-tagline {
  text-align: center;
  max-width: 480px;
}

.auth-tagline h1 {
  font-size: 48px;
  font-weight: 700;
  line-height: 1.2;
  color: #1a1d2e;
  margin-bottom: 16px;
}

.auth-tagline h1 .highlight {
  color: var(--accent);
}

.auth-tagline p {
  font-size: 18px;
  color: #5b6178;
  font-weight: 400;
}

/* Right Side - Form */
.auth-right {
  flex: 1;
  background: #fafbfc;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 60px;
}

.auth-card {
  background: #ffffff;
  border-radius: 16px;
  box-shadow: 0 4px 24px rgba(0, 0, 0, 0.08);
  padding: 48px;
  width: 100%;
  max-width: 440px;
}

.auth-card-header h2 {
  font-size: 28px;
  font-weight: 700;
  color: #1a1d2e;
  margin-bottom: 8px;
}

.auth-card-header p {
  font-size: 15px;
  color: #6b7280;
  margin-bottom: 32px;
}

/* Form Elements */
.form-group {
  margin-bottom: 24px;
}

.form-group label {
  display: block;
  font-size: 14px;
  font-weight: 600;
  color: #1a1d2e;
  margin-bottom: 8px;
}

.form-group input {
  width: 100%;
  padding: 12px 16px;
  border-radius: 8px;
  border: 1px solid #d1d5db;
  background: #ffffff;
  color: #1a1d2e;
  font-size: 15px;
  outline: none;
  transition: all 0.2s ease;
}

.form-group input::placeholder {
  color: #9ca3af;
}

.form-group input:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(74, 95, 193, 0.1);
}

.form-link {
  display: block;
  text-align: right;
  margin-top: 8px;
  font-size: 14px;
  color: var(--accent);
  text-decoration: none;
  font-weight: 500;
  transition: color 0.2s ease;
}

.form-link:hover {
  color: #3a4fa1;
}

.auth-submit-btn {
  width: 100%;
  padding: 14px 24px;
  border-radius: 8px;
  border: none;
  background: var(--accent);
  color: #ffffff;
  font-size: 16px;
  font-weight: 600;
  cursor: pointer;
  margin-top: 32px;
  transition: all 0.2s ease;
}

.auth-submit-btn:hover {
  background: #3a4fa1;
  box-shadow: 0 4px 12px rgba(74, 95, 193, 0.3);
}

.auth-submit-btn:active {
  transform: translateY(1px);
}

.auth-footer {
  text-align: center;
  margin-top: 24px;
  font-size: 14px;
  color: #6b7280;
}

.auth-footer-link {
  background: none;
  border: none;
  color: var(--accent);
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  padding: 0;
  text-decoration: none;
  transition: color 0.2s ease;
}

.auth-footer-link:hover {
  color: #3a4fa1;
  text-decoration: underline;
}

/* Verification Code Inputs */
.verification-code-group {
  display: flex;
  gap: 12px;
  justify-content: center;
  margin: 32px 0;
}

.code-input {
  width: 48px;
  height: 56px;
  text-align: center;
  font-size: 24px;
  font-weight: 600;
  border-radius: 8px;
  border: 2px solid #d1d5db;
  background: #ffffff;
  color: #1a1d2e;
  outline: none;
  transition: all 0.2s ease;
}

.code-input:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(74, 95, 193, 0.1);
}

.resend-container {
  text-align: center;
  margin-bottom: 24px;
  min-height: 21px; /* Prevent layout shift */
}

.resend-timer {
  font-size: 14px;
  color: #6b7280;
}

.resend-link {
  font-size: 14px;
  color: var(--accent);
  text-decoration: none;
  font-weight: 600;
  transition: color 0.2s ease;
  cursor: pointer;
}

.resend-link:hover {
  color: #3a4fa1;
  text-decoration: underline;
}

/* Password Input Wrapper */
.password-input-wrapper {
  position: relative;
}

.password-toggle {
  position: absolute;
  right: 12px;
  top: 50%;
  transform: translateY(-50%);
  background: none;
  border: none;
  padding: 8px;
  cursor: pointer;
  color: #6b7280;
  display: flex;
  align-items: center;
  transition: color 0.2s ease;
}

.password-toggle:hover {
  color: var(--accent);
}

.password-error {
  margin-top: 8px;
  font-size: 13px;
  color: #ef4444;
  display: flex;
  align-items: center;
  gap: 6px;
}

.password-error::before {
  content: "⚠";
  font-size: 16px;
}

/* Password Strength Indicator */
.password-strength {
  margin-top: 12px;
}

.strength-bar {
  height: 4px;
  background: #e5e7eb;
  border-radius: 2px;
  overflow: hidden;
  margin-bottom: 8px;
  position: relative;
}

.strength-bar::after {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  height: 100%;
  width: 0;
  transition:
    width 0.3s ease,
    background-color 0.3s ease;
}

.strength-bar.weak::after {
  width: 33%;
  background: #ef4444;
}

.strength-bar.medium::after {
  width: 66%;
  background: #f59e0b;
}

.strength-bar.strong::after {
  width: 100%;
  background: #10b981;
}

.strength-text {
  font-size: 13px;
  color: #6b7280;
}

.strength-text.weak {
  color: #ef4444;
}

.strength-text.medium {
  color: #f59e0b;
}

.strength-text.strong {
  color: #10b981;
}

/* Mobile Header Wave */
.mobile-header {
  display: none;
  background: var(--accent);
  height: 140px;
  position: relative;
}

.mobile-header::after {
  content: "";
  position: absolute;
  bottom: -40px;
  left: 0;
  right: 0;
  height: 50px;
  background: var(--accent);
  border-radius: 0 0 50% 50%;
}

.mobile-header .back-button {
  position: absolute;
  top: 60px;
  left: 20px;
  background: none;
  border: none;
  color: white;
  font-size: 24px;
  cursor: pointer;
  padding: 8px;
  z-index: 10;
}

.mobile-logo {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 100px;
  height: 100px;
  border-radius: 50%;
  background: #ffffff;
  border: 3px solid #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
  z-index: 10;
}

.mobile-logo span {
  font-size: 24px;
  font-weight: 700;
  color: #1a1d2e;
}

/* Step Indicator */
.step-indicator {
  display: none;
  text-align: center;
  padding: 32px 0;
  margin-top: auto;
}

.step-text {
  font-size: 15px;
  color: #6b7280;
  margin-bottom: 16px;
}

.step-dots {
  display: flex;
  gap: 8px;
  justify-content: center;
  align-items: center;
}

.step-dots::before,
.step-dots::after {
  content: "";
  flex: 1;
  height: 1px;
  background: #d1d5db;
  max-width: 80px;
}

.step-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #d1d5db;
  transition: background 0.3s ease;
}

.step-dot.active {
  background: var(--accent);
}

/* Success Screen */
.success-content {
  text-align: center;
  padding: 60px 0;
}

.success-icon {
  margin: 0 auto 32px;
  width: 64px;
  height: 64px;
}

.success-content h2 {
  font-size: 28px;
  font-weight: 700;
  color: #1a1d2e;
  margin-bottom: 12px;
}

.success-content p {
  font-size: 16px;
  color: #6b7280;
  margin-bottom: 40px;
}

/* Responsive - Desktop */
@media (max-width: 1200px) {
  .auth-left {
    display: none;
  }

  .auth-right {
    flex: 1;
    padding: 32px 24px;
  }
}

/* Responsive - Tablet */
@media (max-width: 768px) {
  .auth-layout {
    flex-direction: column;
  }

  .auth-left {
    display: none;
  }

  .auth-right {
    flex: 1;
    padding: 0;
    background: #e8ecfd;
  }

  /* Login page mobile */
  body:has(#login-form) .mobile-header {
    display: block;
  }

  body:has(#login-form) .mobile-logo {
    display: flex;
  }

  body:has(#login-form) .auth-card {
    margin-top: 80px;
    border-radius: 32px 32px 0 0;
    padding: 40px 24px;
    /* 100dvh instead of 100vh — fixes overflow from the top margin on devices with on-screen UI (e.g. iPhone home indicator). */
    min-height: calc(100dvh - 140px);
  }

  /* Signup page mobile */
  body:has(#email-form) .mobile-header,
  body:has(#verify-form) .mobile-header,
  body:has(#password-form) .mobile-header {
    display: block;
  }

  body:has(#email-form) .mobile-header .back-button,
  body:has(#verify-form) .mobile-header .back-button,
  body:has(#password-form) .mobile-header .back-button {
    display: block;
  }

  body:has(#email-form) .auth-card,
  body:has(#verify-form) .auth-card,
  body:has(#password-form) .auth-card {
    margin-top: 60px;
    border-radius: 32px 32px 0 0;
    padding: 32px 24px 24px;
    /* Same overflow fix as the login card above. */
    min-height: calc(100dvh - 140px);
    display: flex;
    flex-direction: column;
  }

  body:has(#email-form) .step-indicator,
  body:has(#verify-form) .step-indicator,
  body:has(#password-form) .step-indicator {
    display: block;
  }

  .auth-card-header h2 {
    font-size: 32px;
    margin-bottom: 12px;
  }

  .auth-card-header p {
    font-size: 16px;
    margin-bottom: 40px;
  }

  .verification-code-group {
    gap: 8px;
  }

  .code-input {
    width: 48px;
    height: 56px;
  }
}

/* Responsive - Mobile */
@media (max-width: 480px) {
  .mobile-header {
    height: 120px;
  }

  .mobile-logo {
    width: 80px;
    height: 80px;
  }

  .mobile-logo span {
    font-size: 20px;
  }

  .auth-card {
    padding: 24px 20px;
    box-shadow: none;
  }

  .auth-card-header h2 {
    font-size: 28px;
  }

  .verification-code-group {
    gap: 6px;
  }

  .code-input {
    width: 42px;
    height: 50px;
    font-size: 20px;
  }

  .auth-submit-btn {
    padding: 12px 24px;
    font-size: 15px;
  }
}
/* Form Inputs Component - Reusable input styles */

.settings-input {
  width: 100%;
  flex: 1;
  padding: 0.25rem 0.45rem;
  border-radius: var(--br-sm);
  border: 1px solid #ccc;
  font-size: 0.85rem;
  font-family: inherit;
  transition: border-color var(--transition-fast);
}

.settings-input:focus {
  outline: none;
  border-color: #2563eb;
  box-shadow: 0 0 0 2px rgba(37, 99, 235, 0.1);
}

.settings-input:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  background: #f5f5f5;
}

.settings-input[type="email"] {
  padding: 0.4rem 0.6rem;
}

.settings-promote-row {
  display: flex;
  gap: 0.4rem;
  align-items: center;
  flex-wrap: wrap;
}

.settings-promote-row .settings-input {
  flex: 1;
  min-width: 200px;
}

.settings-promote-row button {
  flex-shrink: 0;
}

.settings-input-group {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.settings-input-group label {
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--fg);
}

.settings-input-group input {
  padding: 0.5rem;
  border-radius: var(--br-sm);
  border: 1px solid var(--border-color);
  background: var(--bg-dark);
  color: var(--fg);
}

.settings-input-group input:focus {
  outline: none;
  border-color: var(--brand);
  box-shadow: 0 0 0 2px rgba(37, 99, 235, 0.1);
}

/* Settings rows for grouped inputs */
.settings-promote-help {
  font-size: 0.8rem;
  color: rgba(255, 255, 255, 0.7);
  margin: 0 0 0.5rem;
}

section#promote-user-section,
section#attachments-section {
  margin: 1rem 0;
  padding: 1rem;
  background: rgba(0, 0, 0, 0.2);
  border-radius: var(--br-md);
}

.attachments-title {
  font-size: 0.95rem;
  font-weight: 600;
  margin: 0 0 0.75rem;
  color: var(--fg);
}

.attachments-upload-wrap {
  display: flex;
  gap: 0.5rem;
  align-items: center;
  margin-bottom: 1rem;
}

.attachments-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.attachments-list li {
  padding: 0.5rem;
  background: rgba(0, 0, 0, 0.1);
  border-radius: var(--br-sm);
  font-size: 0.85rem;
}

.settings-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.settings-list li {
  padding: 0.5rem 0;
  font-size: 0.85rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.settings-list li:last-child {
  border-bottom: none;
}

/* ── Mobile Responsive ── */
@media (max-width: 480px) {
  .settings-promote-row .settings-input {
    min-width: 0;
    width: 100%;
  }
  .settings-promote-row {
    flex-direction: column;
  }
  .attachments-upload-wrap {
    flex-direction: column;
    align-items: stretch;
  }
}
/* Main Sidebar Component */
.main-sidebar {
  width: var(--sidebar-collapsed-width);
  background: #eef2ff;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 16px 0;
  gap: 8px;
  /* height: calc(100vh - var(--header-height) - 30px); */
  flex-shrink: 0;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
  z-index: 10;
}

.sidebar-btn {
  width: 44px;
  height: 44px;
  background: transparent;
  border: none;
  border-radius: 4px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent);
  font-size: 20px;
  transition: background-color 0.2s;
}

.sidebar-btn:hover {
  background: rgba(74, 95, 193, 0.1);
  transform: none;
}

.sidebar-btn.active {
  background: rgba(74, 95, 193, 0.2);
  color: var(--accent);
  border: none;
  box-shadow: none;
}

.sidebar-spacer {
  flex: 1;
}

.sidebar-btn-help {
  margin-top: auto;
  margin-bottom: 8px;
  width: 32px;
  height: 32px;
  border-radius: 50%;
}

.sidebar-btn-help:hover {
  background: transparent;
  opacity: 0.8;
}

/* Style SVG specifically for the Help button to match design (Dark circle, white icon) */
.sidebar-btn-help svg circle {
  fill: #333;
  stroke: none;
}

.sidebar-btn-help svg path,
.sidebar-btn-help svg line {
  stroke: #fff;
}

.main-sidebar.hidden {
  display: none;
}
/* Accordion Component - Collapsible sections for settings */

.lv-accordion {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.lv-accordion-section {
  background: var(--bg-dark);
  border-radius: var(--br-lg);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
  transition: box-shadow var(--transition-normal);
}

.lv-accordion-section.open {
  box-shadow: var(--shadow-lg);
}

.lv-acc-header {
  width: 100%;
  background: transparent;
  border: none;
  padding: 0.7rem 0.9rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.5px;
  color: #fffffd;
}

.lv-acc-header:hover {
  background: rgba(255, 255, 255, 0.05);
}

.lv-acc-chevron {
  transition: transform var(--transition-normal);
}

.lv-accordion-section.open .lv-acc-chevron {
  transform: rotate(90deg);
}

.lv-acc-body {
  padding: 0 0.9rem;
  font-size: 0.65rem;
  line-height: 1.35;
  transition: max-height var(--transition-slow);
  max-height: 0;
  overflow: hidden;
}

.lv-acc-body ul {
  margin: 0.5rem 0 0.8rem;
  padding-left: 1.1rem;
}

.lv-acc-body li {
  margin: 0.15rem 0;
}

.lv-acc-body-open {
  max-height: 1000px;
}

.lv-acc-body-admin {
  max-height: 2000px;
}

.lv-empty {
  margin: 0.55rem 0 0.9rem;
  opacity: 0.6;
}

/* Accordion body content adjustments */
.lv-acc-body label,
.lv-acc-body input,
.lv-acc-body select {
  font-size: 0.9rem;
}

.switch-row {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.9rem;
  padding: 0.5rem 0;
}

.switch-row input[type="checkbox"] {
  cursor: pointer;
}
/* Profile Component - User profile card styling */

/* .profile-card {
  display: grid;
  grid-template-columns: 140px 1fr;
  gap: 1rem;
  align-items: center;
  width: 100%;
} */

.avatar-wrap {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
}

.avatar-upload-img {
  width: 120px;
  height: 120px;
  border-radius: 50%;
  object-fit: cover;
  background: #ddd;
  border: 2px solid #fff;
  box-shadow: var(--shadow-lg);
}

.avatar-upload {
  background: var(--brand);
  color: #fff;
  padding: 0.35rem 0.6rem;
  border-radius: var(--br-md);
  font-size: 0.8rem;
  cursor: pointer;
  border: none;
  transition: filter var(--transition-fast);
}

.avatar-upload:hover {
  filter: brightness(1.05);
}

.profile-info {
  display: flex;
  flex-direction: column;
  gap: 0.7rem;
}

.pi-label {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  font-size: 0.9rem;
  color: var(--fg);
  font-weight: 500;
}

.pi-input {
  width: 95%;
  padding: 0.6rem;
  margin-top: 0.25rem;
  border-radius: var(--br-md);
  border: 1px solid var(--border-color);
  background: var(--bg-dark);
  color: var(--fg);
  font-size: 0.95rem;
  transition: all var(--transition-fast);
}

.pi-input:focus {
  outline: none;
  border-color: #888;
  box-shadow: 0 0 0 3px rgba(0, 0, 0, 0.06);
  background: var(--bg-darker);
}

.pi-input:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

.profile-save-btn {
  align-self: flex-start;
  margin-top: 0.5rem;
}

/* Avatar styles for user menu */
.avatar-img {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  object-fit: cover;
}

.avatar-fallback {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  background: rgba(255, 255, 255, 0.1);
}

@media (max-width: 600px) {
  /* .profile-card {
    grid-template-columns: 1fr;
  } */

  .avatar-wrap {
    flex-direction: row;
    justify-content: flex-start;
  }

  .pi-input {
    width: 100%;
  }
}
/* Read Aloud Component — shared between editor view and public node view */

.read-aloud-section {
  display: flex;
  align-items: center;
  gap: 8px;
  justify-content: flex-end;
}

.read-aloud-btn {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 3px 9px;
  background: transparent;
  border: 1px solid var(--primary-1);
  border-radius: 4px;
  font-size: 13px;
  color: var(--primary-1);
  cursor: pointer;
  transition: all 0.2s;
}

.read-aloud-btn:hover {
  background: #f5f5f5;
  border-color: #999;
}

.read-aloud-btn.playing {
  background: #e3f2fd;
  border-color: #2f57d6;
  color: #2f57d6;
}

.read-aloud-btn svg {
  width: 16px;
  height: 16px;
}
/* Reject Dialog Component */

.reject-dialog {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 2100;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(0, 0, 0, 0.5);
  backdrop-filter: blur(2px);
  opacity: 1;
  transition: opacity 0.2s ease;
}

.reject-dialog.hidden {
  display: none;
  opacity: 0;
}

.reject-dialog-card {
  background: white;
  border-radius: 8px;
  padding: 32px;
  max-width: 560px;
  width: 90%;
  box-shadow: 0 12px 48px rgba(0, 0, 0, 0.25);
  animation: rejectDialogSlideIn 0.25s ease-out;
}

@keyframes rejectDialogSlideIn {
  from {
    transform: translateY(-30px);
    opacity: 0;
  }
  to {
    transform: translateY(0);
    opacity: 1;
  }
}

.reject-dialog-title {
  font-size: 28px;
  font-weight: 700;
  color: #1a1a1a;
  margin: 0 0 16px 0;
}

.reject-dialog-message {
  font-size: 16px;
  color: #666;
  line-height: 1.5;
  margin: 0 0 16px 0;
}

.reject-dialog-field {
  margin-bottom: 24px;
}

.reject-dialog-textarea {
  width: 100%;
  min-height: 160px;
  padding: 16px;
  border: 1px solid #ccc;
  border-radius: 4px;
  font-size: 16px;
  font-family: inherit;
  resize: vertical;
  transition: border-color 0.2s;
  box-sizing: border-box;
}

.reject-dialog-textarea:focus {
  outline: none;
  border-color: var(--accent);
}

.reject-dialog-textarea::placeholder {
  color: #999;
}

/* input-dialog reuses reject-dialog's classes; this fixes textarea sizing on the <input>. */
.input-dialog-input {
  min-height: auto;
  resize: none;
}

.reject-dialog-actions {
  display: flex;
  gap: 16px;
  justify-content: flex-end;
}

.reject-dialog-btn {
  padding: 12px 24px;
  border-radius: 6px;
  font-size: 16px;
  font-weight: 600;
  cursor: pointer;
  border: none;
  transition: all 0.2s ease;
  min-width: 140px;
}

.reject-dialog-btn-cancel {
  background: white;
  color: #666;
  border: 1px solid #ccc;
}

.reject-dialog-btn-cancel:hover {
  background: #f8f8f8;
  border-color: #bbb;
}

.reject-dialog-btn-confirm {
  /* Hardcoded, not var(--accent), so it stays visible outside a --accent scope — matches the hardcoded :hover/:disabled states below. */
  background: #2f57d6;
  color: white;
}

.reject-dialog-btn-confirm:hover {
  background: #3d4fa3;
}

.reject-dialog-btn-confirm:disabled {
  background: #aab4e4;
  cursor: not-allowed;
}

.reject-dialog-btn:active {
  transform: scale(0.98);
}

@media (max-width: 600px) {
  .reject-dialog-card {
    padding: 20px;
  }

  .reject-dialog-title {
    font-size: 22px;
    margin-bottom: 10px;
  }

  .reject-dialog-message {
    font-size: 14px;
    margin-bottom: 12px;
  }

  .reject-dialog-field {
    margin-bottom: 16px;
  }

  .reject-dialog-actions {
    gap: 10px;
  }

  .reject-dialog-btn {
    flex: 1 1 0;
    min-width: 0;
    padding: 12px 10px;
  }
}
/* Editorial design system for Tests + Question Bank — mobile-first (640px/960px breakpoints); scoped under .qz-page so its light palette doesn't leak into the dark global theme. */

.qz-page {
  /* Surfaces */
  --qz-cream: #f5f6fb;
  --qz-paper: #ffffff;
  --qz-sand:  #eef0f7;
  --qz-line:        #e4e4e7;
  --qz-line-soft:   #f0f1f4;

  /* Text */
  --qz-ink:       #1a1c2b;
  --qz-ink-soft:  #3d3d40;
  --qz-mute:      #6c6c70;

  /* Brand accent (project --primary-1 blue) */
  --qz-coral:      var(--accent);
  --qz-coral-soft: #e7ebfc;

  /* Answer-tile colors (project secondary palette) */
  --qz-forest:      #43a57d;
  --qz-forest-soft: #e2f1ea;
  --qz-gold:        #e3c22c;

  --qz-sans: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --qz-mono: ui-monospace, "SF Mono", Menlo, Consolas, "Liberation Mono", monospace;

  color: var(--qz-ink);
  font-family: var(--qz-sans);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

.qz-page * { box-sizing: border-box; }

/* Display flair classes (carry weight + tracking for editorial feel without serif). */
.qz-serif {
  font-family: var(--qz-sans);
  font-weight: 700;
  letter-spacing: -0.02em;
}

.qz-mono { font-family: var(--qz-mono); }

/* ── TOPBAR ─────────────────────────────────────────────────────────── */
.qz-topbar {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--qz-cream);
  border-bottom: 1px solid var(--qz-line);
  padding: 12px 16px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  flex-wrap: wrap;
  backdrop-filter: blur(8px);
}

.qz-logo {
  font-family: var(--qz-sans);
  font-weight: 700;
  font-size: 22px;
  display: inline-flex;
  align-items: baseline;
  gap: 6px;
  color: var(--qz-ink);
  text-decoration: none;
  cursor: pointer;
  background: transparent;
  border: 0;
  padding: 0;
}

.qz-logo::before {
  content: "●";
  color: var(--qz-coral);
  font-size: 10px;
  transform: translateY(-3px);
  display: inline-block;
}

.qz-nav-tabs {
  display: flex;
  gap: 2px;
  background: var(--qz-paper);
  padding: 3px;
  border-radius: 999px;
  border: 1px solid var(--qz-line);
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
  max-width: 100%;
}

.qz-nav-tabs::-webkit-scrollbar { display: none; }

.qz-nav-tabs a,
.qz-nav-tabs button {
  background: transparent;
  border: 0;
  padding: 6px 12px;
  border-radius: 999px;
  font-family: inherit;
  font-size: 12px;
  font-weight: 600;
  color: var(--qz-mute);
  cursor: pointer;
  text-decoration: none;
  transition: all 0.2s ease;
  white-space: nowrap;
  flex-shrink: 0;
}

.qz-nav-tabs a.active,
.qz-nav-tabs button.active { background: var(--qz-ink); color: var(--qz-paper); }
.qz-nav-tabs a:hover:not(.active),
.qz-nav-tabs button:hover:not(.active) { color: var(--qz-ink); }

.qz-topbar-right {
  display: flex;
  gap: 8px;
  align-items: center;
}

.qz-topbar-stamp {
  display: none; /* hidden on mobile to save space */
  font-family: var(--qz-mono);
  font-size: 11px;
  color: var(--qz-mute);
  letter-spacing: 0.04em;
}

.qz-avatar {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--qz-forest);
  color: var(--qz-paper);
  display: grid;
  place-items: center;
  font-weight: 700;
  font-size: 12px;
  border: 0;
  cursor: pointer;
  font-family: inherit;
  flex-shrink: 0;
}

/* ── BUTTONS ────────────────────────────────────────────────────────── */
/* Shares the list/wizard's blue-accent rounded look instead of a separate pill system, so host/play/results read as the same app. */
.qz-btn {
  padding: 10px 16px;
  border-radius: 8px;
  font-family: inherit;
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  border: 1px solid var(--accent);
  transition: all 0.2s ease;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  background: transparent;
  color: var(--accent);
  white-space: nowrap;
}

.qz-btn-primary { background: var(--accent); color: var(--qz-paper); }
.qz-btn-primary:hover { filter: brightness(1.08); }
.qz-btn-coral { background: var(--qz-coral); border-color: var(--qz-coral); color: var(--qz-paper); }
.qz-btn-coral:hover { filter: brightness(0.95); }
.qz-btn-ghost:hover { background: var(--accent); color: var(--qz-paper); }

.qz-btn-sm { padding: 8px 14px; font-size: 12px; }
.qz-btn:disabled { opacity: 0.5; cursor: not-allowed; }

/* ── PAGE LAYOUT ────────────────────────────────────────────────────── */
.qz-main {
  /* max-width: 980px; */
  margin: 0 auto;
  padding: 24px 16px 80px;
}

.qz-page-header {
  display: flex;
  flex-direction: column;
  gap: 16px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--qz-line);
  margin-bottom: 32px;
}

.qz-eyebrow {
  font-family: var(--qz-mono);
  font-size: 11px;
  color: var(--qz-mute);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 12px;
}

.qz-eyebrow .accent { color: var(--qz-coral); }

.qz-display-title {
  font-family: var(--qz-sans);
  font-weight: 700;
  font-size: 32px;
  line-height: 1.05;
  letter-spacing: -0.02em;
  background: transparent;
  border: 0;
  outline: 0;
  color: var(--qz-ink);
  width: 100%;
  padding: 4px 0;
  border-bottom: 2px dashed transparent;
  transition: border-color 0.2s ease;
}

.qz-display-title:focus,
.qz-display-title:hover { border-bottom-color: var(--qz-coral); }

/* Results header pairs title with bank name as a subtitle, so a long bank name at the shared title size reads too loud — scoped here only. */
#results-frame .qz-display-title { font-size: 26px; }
#results-frame .title-tag {
  font-size: 0.65em;
  font-weight: 500;
  color: var(--qz-mute);
  letter-spacing: 0;
}

.qz-page-actions {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.qz-page-actions .qz-btn { flex: 1 1 auto; }

/* ── SECTIONS ───────────────────────────────────────────────────────── */
.qz-section { margin-bottom: 36px; }

.qz-section-head {
  display: flex;
  flex-direction: column;
  gap: 4px;
  margin-bottom: 18px;
}

.qz-section-num {
  font-family: var(--qz-mono);
  font-size: 12px;
  font-weight: 500;
  color: var(--qz-coral);
  letter-spacing: 0.04em;
}

.qz-section-title {
  font-family: var(--qz-sans);
  font-weight: 700;
  font-size: 22px;
  line-height: 1.15;
  letter-spacing: -0.01em;
}

.qz-section-title em {
  color: var(--qz-mute);
  font-weight: 500;
  font-style: normal;
}

.qz-section-body {
  display: grid;
  gap: 20px;
}

/* ── FIELDS ─────────────────────────────────────────────────────────── */
.qz-field-label {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--qz-ink-soft);
  margin-bottom: 10px;
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 6px;
}

.qz-field-label .qz-hint {
  font-family: var(--qz-sans);
  font-weight: 400;
  text-transform: none;
  letter-spacing: 0;
  font-size: 13px;
  color: var(--qz-mute);
}

/* ── OPTION CARDS ───────────────────────────────────────────────────── */
.qz-option-grid {
  display: grid;
  gap: 8px;
  grid-template-columns: 1fr;
}

/* On mobile, every option grid stacks. cols-N kicks in at 640px+. */

.qz-opt {
  background: var(--qz-paper);
  border: 1px solid var(--qz-line);
  padding: 14px 16px;
  border-radius: 12px;
  cursor: pointer;
  transition: all 0.18s ease;
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 4px;
  font-family: inherit;
  text-align: left;
  color: var(--qz-ink);
}

.qz-opt:hover { border-color: var(--qz-ink); }

.qz-opt.selected {
  background: var(--qz-ink);
  color: var(--qz-paper);
  border-color: var(--qz-ink);
}

.qz-opt.selected .qz-opt-desc { color: rgba(255, 255, 255, 0.72); }

.qz-opt.selected::after {
  content: "✓";
  position: absolute;
  top: 12px;
  right: 14px;
  width: 18px;
  height: 18px;
  background: var(--qz-coral);
  color: var(--qz-paper);
  border-radius: 50%;
  font-size: 10px;
  font-weight: 700;
  display: grid;
  place-items: center;
}

.qz-opt-title {
  font-size: 14px;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 8px;
  padding-right: 28px; /* clear room for the ✓ badge */
}

.qz-opt-icon {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--qz-coral);
  flex-shrink: 0;
}

.qz-opt-desc {
  font-size: 12px;
  color: var(--qz-mute);
  line-height: 1.5;
}

/* ── INLINE INPUTS ──────────────────────────────────────────────────── */
.qz-inline-row {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
  padding: 12px 14px;
  background: var(--qz-paper);
  border: 1px solid var(--qz-line);
  border-radius: 12px;
}

.qz-inline-row label {
  font-size: 13px;
  color: var(--qz-ink-soft);
  font-weight: 500;
}

.qz-input {
  border: 1px solid var(--qz-line);
  background: var(--qz-cream);
  padding: 8px 10px;
  border-radius: 8px;
  font-family: var(--qz-mono);
  font-size: 14px; /* 16px on touch, via global iOS-zoom guard above */
  color: var(--qz-ink);
  width: 80px;
  text-align: center;
}

.qz-input.wide { width: 100%; min-width: 0; text-align: left; }
.qz-input:focus { outline: 2px solid var(--qz-coral); border-color: var(--qz-coral); }

textarea.qz-input {
  width: 100%;
  text-align: left;
  font-family: var(--qz-sans);
  resize: vertical;
}

select.qz-input {
  width: 100%;
  text-align: left;
  font-family: var(--qz-sans);
}

/* ── SWITCH ─────────────────────────────────────────────────────────── */
.qz-switch-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 14px;
  background: var(--qz-paper);
  border: 1px solid var(--qz-line);
  border-radius: 12px;
  gap: 12px;
}

.qz-switch-text { display: flex; flex-direction: column; gap: 2px; min-width: 0; }
.qz-switch-text strong { font-size: 13px; font-weight: 600; }
.qz-switch-text span { font-size: 12px; color: var(--qz-mute); }

.qz-switch {
  width: 44px;
  height: 24px;
  background: var(--qz-line);
  border-radius: 999px;
  position: relative;
  cursor: pointer;
  transition: background 0.2s ease;
  flex-shrink: 0;
  border: 0;
  padding: 0;
}

.qz-switch::after {
  content: "";
  position: absolute;
  top: 3px;
  left: 3px;
  width: 18px;
  height: 18px;
  background: var(--qz-paper);
  border-radius: 50%;
  transition: left 0.2s ease;
}

.qz-switch.on { background: var(--qz-coral); }
.qz-switch.on::after { left: 23px; }

/* ── CONDITIONAL ────────────────────────────────────────────────────── */
.qz-conditional {
  display: none;
  padding-left: 14px;
  border-left: 2px solid var(--qz-coral);
  margin-top: -8px;
}

.qz-conditional.show {
  display: grid;
  gap: 14px;
  animation: qz-slide-in 0.3s ease;
}

@keyframes qz-slide-in {
  from { opacity: 0; transform: translateY(-4px); }
  to { opacity: 1; transform: translateY(0); }
}

.qz-conditional-tag {
  font-family: var(--qz-mono);
  font-size: 10px;
  color: var(--qz-coral);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 4px;
}

/* ── CHIPS ──────────────────────────────────────────────────────────── */
.qz-chip-row {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.qz-chip {
  padding: 7px 12px;
  border-radius: 999px;
  background: var(--qz-paper);
  border: 1px solid var(--qz-line);
  font-size: 12px;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.15s ease;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: inherit;
  color: var(--qz-ink);
}

.qz-chip:hover { border-color: var(--qz-ink); }

.qz-chip.on {
  background: var(--qz-ink);
  color: var(--qz-paper);
  border-color: var(--qz-ink);
}

.qz-chip.on::before {
  content: "+";
  transform: rotate(45deg);
  font-size: 14px;
  font-weight: 600;
}

/* ── DIFFICULTY PILLS ───────────────────────────────────────────────── */
.qz-diff-row {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 4px;
}

.qz-diff-pill {
  padding: 10px 4px;
  background: var(--qz-paper);
  border: 1px solid var(--qz-line);
  border-radius: 10px;
  cursor: pointer;
  text-align: center;
  transition: all 0.15s ease;
  font-family: inherit;
  color: var(--qz-ink);
}

.qz-diff-pill:hover { border-color: var(--qz-ink); }

.qz-diff-pill.on {
  background: var(--qz-coral);
  border-color: var(--qz-coral);
  color: var(--qz-paper);
}

.qz-diff-pill .num {
  font-family: var(--qz-sans);
  font-weight: 700;
  font-size: 22px;
  line-height: 1;
  display: block;
  margin-bottom: 2px;
}

.qz-diff-pill .lbl {
  font-size: 10px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

/* ── A/B CARD ───────────────────────────────────────────────────────── */
.qz-ab-card {
  background: var(--qz-paper);
  border: 1px solid var(--qz-line);
  border-radius: 12px;
  padding: 16px;
}

.qz-ab-banks {
  display: grid;
  grid-template-columns: 1fr;
  gap: 8px;
  margin-top: 14px;
}

.qz-ab-bank {
  padding: 12px;
  border: 1px dashed var(--qz-line);
  border-radius: 10px;
  background: var(--qz-cream);
  text-align: center;
}

.qz-ab-bank .bank-name {
  font-family: var(--qz-sans);
  font-weight: 700;
  font-size: 18px;
}

.qz-ab-bank .bank-stat {
  font-family: var(--qz-mono);
  font-size: 11px;
  color: var(--qz-mute);
  margin-top: 4px;
}

.qz-add-bank {
  grid-column: 1 / -1;
  padding: 10px;
  border: 1px dashed var(--qz-line);
  border-radius: 10px;
  background: transparent;
  color: var(--qz-mute);
  cursor: pointer;
  font-size: 13px;
  margin-top: 6px;
  font-family: inherit;
}

.qz-add-bank:hover { color: var(--qz-ink); border-color: var(--qz-ink); }

/* ── SAVE BAR (sticks to bottom on mobile, pill on desktop) ─────────── */
.qz-save-bar {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: var(--qz-ink);
  color: var(--qz-paper);
  padding: 10px 16px env(safe-area-inset-bottom, 10px);
  display: flex;
  gap: 12px;
  align-items: center;
  justify-content: space-between;
  box-shadow: 0 -8px 24px rgba(26, 24, 21, 0.18);
  z-index: 50;
}

.qz-save-bar .qz-progress-text { font-size: 12px; font-weight: 500; min-width: 0; flex: 1; }
.qz-save-bar .qz-progress-text strong { color: var(--qz-coral); }

/* ── PLAYER FRAME ───────────────────────────────────────────────────── */
.qz-player {
  min-height: calc(100vh - 60px);
  padding: 16px 12px;
  display: grid;
  place-items: start center;
  background:
    radial-gradient(circle at 20% 20%, rgba(59, 91, 219, 0.06), transparent 50%),
    radial-gradient(circle at 80% 80%, rgba(67, 165, 125, 0.06), transparent 50%),
    var(--qz-cream);
}

.qz-player-frame {
  width: 100%;
  max-width: 980px;
  background: var(--qz-paper);
  /* Matches .qt-card's 12px radius (modules/tests/index.css) so the player reads as the same app, not a separate softer UI. */
  border: 1px solid var(--qz-line);
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 12px 32px rgba(26, 24, 21, 0.06);
}

/* 3-track grid, not flex, so the timer stays centered regardless of the width of the progress/identity pills on either side. */
.qz-player-top {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  padding: 12px 16px;
  border-bottom: 1px solid var(--qz-line);
  background: var(--qz-cream);
  gap: 8px;
}

/* Explicit grid-column pins each side — without it, omitting the timer would auto-pack the identity pill into the center column instead of the right edge. */
.qz-player-top > .qz-progress-pill { grid-column: 1; justify-self: start; min-width: 0; }
.qz-player-top > .qz-timer { grid-column: 2; justify-self: center; }
.qz-player-top > .qz-take-pill {
  grid-column: 3;
  justify-self: end;
  margin: 0; /* base .qz-take-pill carries a bottom margin for its stacked use above a heading — not wanted inside this grid row */
  min-width: 0;
  max-width: 100%;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.qz-progress-pill {
  font-family: var(--qz-mono);
  font-size: 10px;
  letter-spacing: 0.06em;
  color: var(--qz-mute);
  text-transform: uppercase;
}

.qz-progress-pill strong { color: var(--qz-ink); }

.qz-timer {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--qz-mono);
  font-size: 12px;
  font-weight: 600;
}

.qz-timer-circle {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: conic-gradient(var(--qz-coral) calc(var(--qz-pct, 65) * 1%), var(--qz-line) 0);
  display: grid;
  place-items: center;
  position: relative;
}

.qz-timer-circle::after {
  content: "";
  width: 22px;
  height: 22px;
  background: var(--qz-cream);
  border-radius: 50%;
}

.qz-question-area { padding: 28px 20px 20px; }

/* Shared padding for info screens (ready/loading/error/score/etc.); two-class selector so it outranks the ≥640px .qz-question-area padding shorthand at equal specificity. */
.qz-question-area.qz-question-area-center {
  text-align: center;
  padding-top: 48px;
  padding-bottom: 40px;
}

/* Button row for info screens — wraps instead of overflowing when two long localized labels can't share a line. */
.qz-info-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  justify-content: center;
  margin-top: 18px;
}

/* Review answers + Done stack and share width so their edges align, instead of each centering at its own content width. */
.qz-info-actions-stack {
  flex-direction: column;
  align-items: stretch;
}
.qz-info-actions-stack .qz-btn { justify-content: center; }

/* Width-capped so the join-flow name input doesn't stretch full-width on desktop, while still shrinking on mobile. */
.qz-take-input {
  display: block;
  width: 100%;
  max-width: 280px;
  margin: 0 auto;
  text-align: center;
}

.qz-take-input + .qz-take-input { margin-top: 10px; }

/* Test name above the "Join a test" heading. */
.qz-take-test-name {
  font-size: 15px;
  font-weight: 600;
  margin: 0 0 4px;
}

/* Inline join error — reserves its line so buttons below don't jump when a message appears. */
.qz-err {
  color: var(--qz-coral);
  min-height: 18px;
  margin: 8px 0 0;
}

.qz-final-score {
  display: block;
  font-size: 48px;
  line-height: 1.1;
}

/* Secondary text shared by host.js/join.js markup; previously referenced but never defined, so it inherited whatever its container set. */
.qz-mute { color: var(--qz-mute); }

/* Left-aligned inside an otherwise centered info screen; scrollable rather than overflowing when a long name meets a narrow card. */
.qz-take-leaderboard {
  text-align: left;
  margin-top: 24px;
}

.qz-take-leaderboard-title {
  font-size: 14px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--qz-mute);
  margin: 0 0 10px;
}

.qz-take-leaderboard > div {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.qz-take-lb-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 8px 12px;
  border-radius: 10px;
  font-size: 14px;
  background: var(--qz-cream);
}

.qz-take-lb-row.is-self {
  background: var(--qz-coral-soft);
  font-weight: 600;
}

.qz-take-lb-who {
  display: flex;
  align-items: center;
  gap: 10px;
  min-width: 0;
}

.qz-take-lb-rank {
  color: var(--qz-mute);
  font-family: var(--qz-mono);
  min-width: 22px;
}

.qz-take-lb-name {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.qz-question-meta {
  font-family: var(--qz-mono);
  font-size: 10px;
  letter-spacing: 0.08em;
  color: var(--qz-coral);
  text-transform: uppercase;
  margin-bottom: 12px;
}

/* Carries the spacing below it instead of the bare meta text, so a question with no difficulty badge (row absent) still gets the same gap before the heading. */
.qz-question-meta-row {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px 10px;
  margin-bottom: 12px;
}

.qz-question-meta-row > .qz-question-meta { margin-bottom: 0; }

/* Same dot+pill idiom and color semantics as .qt-card-status in modules/tests/index.css, so difficulty reads with the same visual language as test status. */
.qz-diff-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 3px 10px;
  background: var(--qz-paper);
  border: 1px solid var(--qz-line);
  border-radius: 999px;
  font-family: var(--qz-mono);
  font-size: 10px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--qz-ink-soft);
}

.qz-diff-badge::before {
  content: "";
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--qz-mute);
  flex-shrink: 0;
}

.qz-diff-badge[data-level="easy"]::before   { background: #16a34a; }
.qz-diff-badge[data-level="medium"]::before { background: #f59e0b; }
.qz-diff-badge[data-level="hard"]::before   { background: #dc2626; }

/* overflow-wrap so a long unspaced run (URL, formula) doesn't get clipped by .qz-player-frame's overflow:hidden; anything still too wide scrolls instead. */
.qz-question-text {
  font-family: var(--qz-sans);
  font-weight: 700;
  font-size: 26px;
  line-height: 1.15;
  letter-spacing: -0.01em;
  margin-bottom: 24px;
  overflow-wrap: anywhere;
}

.qz-question-html {
  font-family: var(--qz-sans);
  font-style: normal;
  font-size: 16px;
  line-height: 1.55;
  margin-bottom: 24px;
  color: var(--qz-ink-soft);
  overflow-wrap: anywhere;
  overflow-x: auto;
}

/* Scoped by id, not the shared .qz-question-text/-html classes, so info screens (ready/waiting/error/score) keep their original roomier size. */
#qz-q-name, #tk-name {
  font-size: 22px;
  margin-bottom: 12px;
}

#qz-q-body, #tk-body {
  margin-bottom: 16px;
}

/* minmax(0, 1fr) not bare 1fr — a bare 1fr floors at the label's min-content width (rendered LaTeX), overflowing the frame instead of wrapping. */
.qz-answer-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 10px;
}

.qz-answer {
  padding: 16px 18px;
  border-radius: var(--br-lg);
  color: var(--qz-paper);
  font-size: 15px;
  font-weight: 600;
  cursor: pointer;
  position: relative;
  transition: transform 0.15s ease;
  display: flex;
  align-items: center;
  gap: 12px;
  border: 0;
  font-family: inherit;
  text-align: left;
  min-width: 0; /* grid items default to min-width:auto — see .qz-answer-grid */
}

/* Label holds arbitrary converted markup — `anywhere` breaks long unspaced runs; anything still too wide scrolls inside the label instead of escaping the card. */
.qz-answer .label {
  flex: 1 1 auto;
  min-width: 0;
  overflow-wrap: anywhere;
  overflow-x: auto;
}

.qz-answer .label img,
.qz-answer .label svg { max-width: 100%; height: auto; }
.qz-answer .label p { margin: 0; }

.qz-answer:hover { transform: translateY(-2px); }

.qz-answer .key {
  width: 26px;
  height: 26px;
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.2);
  display: grid;
  place-items: center;
  font-family: var(--qz-mono);
  font-size: 12px;
  flex-shrink: 0;
}

.qz-ans-1 { background: var(--qz-coral); }
.qz-ans-2 { background: var(--qz-forest); }
.qz-ans-3 { background: var(--qz-gold); color: var(--qz-ink); }
.qz-ans-3 .key { background: rgba(0, 0, 0, 0.1); }
.qz-ans-4 { background: var(--qz-ink); }

.qz-answer.locked { opacity: 0.4; cursor: not-allowed; }

/* Once an answer is picked, every tile disables (see _submitAnswer); without this the whole group goes flat with no sign of which tile was chosen. */
.qz-answer:disabled { cursor: default; }
.qz-answer:disabled:not(.qz-answer-selected) { opacity: 0.4; transform: none; }
.qz-answer.qz-answer-selected {
  opacity: 1;
  box-shadow: 0 0 0 3px var(--qz-paper), 0 0 0 6px var(--qz-ink);
  animation: qz-answer-pick 0.2s ease;
}

@keyframes qz-answer-pick {
  0%   { transform: scale(1); }
  40%  { transform: scale(1.04); }
  100% { transform: scale(1); }
}

/* :disabled variant needed to outweigh .qz-answer:disabled:not(.qz-answer-selected) above at equal specificity, or an unpicked-correct tile would fade out. */
.qz-answer:disabled.qz-answer-correct,
.qz-answer.qz-answer-correct {
  opacity: 1;
  box-shadow: 0 0 0 3px var(--qz-paper), 0 0 0 6px var(--qz-forest);
}

/* Covers correct/wrong reveal, neutral submitted/skipped acknowledgments — every variant keeps the same two rows so the continue button lands in one place. */
.qz-feedback {
  margin-top: 16px;
  padding: 14px 18px;
  border-radius: var(--br-lg);
  display: flex;
  flex-direction: column;
  align-items: stretch;
  gap: 12px;
  font-size: 14px;
  animation: qz-feedback-in 0.2s ease;
}

.qz-feedback-body {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 4px 10px;
  min-width: 0;
}

.qz-feedback-actions {
  display: flex;
  justify-content: flex-end;
}

.qz-feedback strong { font-size: 15px; }

.qz-feedback.ok { background: var(--qz-forest-soft); color: var(--qz-forest); }
.qz-feedback.no { background: #fbe7e7; color: #c0392b; }
.qz-feedback.qz-feedback-neutral { background: var(--qz-sand); color: var(--qz-ink-soft); }

/* Own row via flex-basis so it doesn't squeeze awkwardly next to the points on narrow panels (see _formatCorrectAnswer). */
.qz-feedback-correct { flex-basis: 100%; font-size: 13px; opacity: 0.85; min-width: 0; overflow-wrap: anywhere; }

@keyframes qz-feedback-in {
  from { opacity: 0; transform: translateY(6px); }
  to   { opacity: 1; transform: none; }
}

/* Caps results.js'../frontend/styles/s review screen to the same width as join.js's .qz-take-card-wide card — .qz-main itself has no max-width. Padding matches .qz-question-area: on join.js this renders directly inside the borderless .qz-player-frame, which has none of its own. */
.qz-review-page {
  max-width: 760px;
  margin: 0 auto;
  padding: 28px 20px 20px;
}

/* Post-finish "review your answers" list — see join.js's _renderReview. */
.qz-review-list {
  display: flex;
  flex-direction: column;
  gap: 14px;
  text-align: left;
  margin-bottom: 8px;
}

.qz-review-item {
  padding: 32px 34px;
  border-radius: var(--br-lg);
  background: var(--qz-paper);
  border: 1px solid var(--qz-line);
}

.qz-review-item-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin-bottom: 8px;
}

.qz-review-num {
  font-family: var(--qz-mono);
  font-size: 12px;
  color: var(--qz-mute);
}

.qz-review-status {
  font-family: var(--qz-mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 2px 10px;
  border-radius: 999px;
  background: var(--qz-sand);
  color: var(--qz-ink-soft);
}

.qz-review-status.ok { background: var(--qz-forest-soft); color: var(--qz-forest); }
.qz-review-status.no { background: #fbe7e7; color: #c0392b; }

.qz-review-prompt {
  font-weight: 600;
  font-size: 16px;
  margin-bottom: 6px;
  overflow-wrap: anywhere;
}

.qz-review-body {
  color: var(--qz-ink-soft);
  font-size: 14px;
  line-height: 1.5;
  margin-bottom: 10px;
  overflow-wrap: anywhere;
  overflow-x: auto;
}

.qz-review-answer-row {
  font-size: 13px;
  overflow-wrap: anywhere;
}

.qz-review-answer-row + .qz-review-answer-row { margin-top: 4px; }

.qz-review-answer-row .label {
  color: var(--qz-mute);
  margin-right: 6px;
}

/* Drag-to-reorder list instead of the single-select tile grid, since the answer is a full sequence; dragging driven by Pointer Events (see _wireOrderDrag). */
.qz-order-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.qz-order-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 16px;
  border-radius: var(--br-lg);
  background: var(--qz-paper);
  border: 1px solid var(--qz-line);
}

.qz-order-item.qz-order-dragging {
  opacity: 0.6;
  border-color: var(--qz-coral);
  box-shadow: 0 6px 16px rgba(0, 0, 0, 0.12);
}

.qz-order-pos {
  width: 26px;
  height: 26px;
  border-radius: 8px;
  background: var(--qz-ink);
  color: var(--qz-paper);
  display: grid;
  place-items: center;
  font-family: var(--qz-mono);
  font-size: 12px;
  flex-shrink: 0;
}

/* Same content as .qz-answer .label (converted LaTeX→HTML), same wrap protection needed. */
.qz-order-label {
  flex: 1;
  min-width: 0;
  overflow-wrap: anywhere;
  overflow-x: auto;
  font-size: 15px;
  font-weight: 600;
  color: var(--qz-ink);
}

.qz-order-label img,
.qz-order-label svg { max-width: 100%; height: auto; }
.qz-order-label p { margin: 0; }

.qz-order-grip {
  width: 32px;
  height: 32px;
  border-radius: 8px;
  color: var(--qz-mute);
  cursor: grab;
  display: grid;
  place-items: center;
  flex-shrink: 0;
  touch-action: none; /* let the grip's own pointermove drive the drag instead of the browser scrolling the page */
}

.qz-order-grip:hover { background: var(--qz-sand); color: var(--qz-ink); }
.qz-order-grip:focus-visible { outline: 2px solid var(--qz-coral); outline-offset: 1px; }
.qz-order-item.qz-order-dragging .qz-order-grip { cursor: grabbing; }

/* ── RESULTS / LEADERBOARD ──────────────────────────────────────────── */
.qz-results-header-right {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 14px;
}

.qz-results-stats {
  display: flex;
  gap: 18px;
  flex-wrap: wrap;
}

.qz-stat .qz-stat-num {
  font-family: var(--qz-sans);
  font-weight: 700;
  font-size: 28px;
  line-height: 1;
}

.qz-stat .qz-stat-lbl {
  font-size: 11px;
  color: var(--qz-mute);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-top: 4px;
}

.qz-leaderboard {
  background: var(--qz-paper);
  border: 1px solid var(--qz-line);
  border-radius: 16px;
  overflow: hidden;
}

/* Mobile: rank+name row 1, Time/Accuracy/Score row 2, optional Review-answers button its own row — no metric dropped, button doesn't compete for row-1 space. */
.qz-lb-row {
  display: grid;
  grid-template-columns: 32px 1fr 1fr 1fr;
  grid-template-areas:
    "rank name name name"
    "rank time acc  score"
    "rank .    action action";
  align-items: center;
  padding: 12px 14px;
  border-bottom: 1px solid var(--qz-line-soft);
  transition: background 0.15s ease;
  gap: 6px 8px;
}

.qz-lb-row:last-child { border-bottom: 0; }
.qz-lb-row:hover { background: var(--qz-cream); }

.qz-lb-row.head {
  background: var(--qz-cream);
  font-family: var(--qz-mono);
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--qz-mute);
  padding: 10px 14px;
}

.qz-lb-row.head:hover { background: var(--qz-cream); }

.qz-lb-row.self { background: var(--qz-coral-soft); }

.qz-rank { grid-area: rank; }
.qz-lb-name, .qz-lb-date-wrap { grid-area: name; }
.qz-lb-time { grid-area: time; }
.qz-lb-acc { grid-area: acc; }
.qz-lb-score { grid-area: score; }

/* Header row's cells are bare divs (no qz-lb-* class) — map by position. */
.qz-lb-row.head > div:nth-child(1) { grid-area: rank; }
.qz-lb-row.head > div:nth-child(2) { grid-area: name; }
.qz-lb-row.head > div:nth-child(3) { grid-area: time; }
.qz-lb-row.head > div:nth-child(4) { grid-area: acc; }
.qz-lb-row.head > div:nth-child(5) { grid-area: score; }

.qz-rank {
  font-family: var(--qz-sans);
  font-weight: 700;
  font-size: 22px;
}

.qz-rank.top { color: var(--qz-coral); }

.qz-lb-name { display: flex; align-items: center; gap: 10px; min-width: 0; }

.qz-lb-name .av {
  width: 30px;
  height: 30px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  font-weight: 700;
  font-size: 12px;
  color: var(--qz-paper);
  flex-shrink: 0;
  background: var(--qz-forest);
}

.qz-lb-name strong {
  font-size: 14px;
  font-weight: 600;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  display: block;
  min-width: 0;
}

.qz-lb-name span {
  display: block;
  font-size: 11px;
  color: var(--qz-mute);
  margin-top: 2px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.qz-lb-name > div:last-child { min-width: 0; }

.qz-lb-date {
  font-size: 14px;
  font-weight: 600;
  color: var(--qz-ink);
}

/* display:contents unwraps date+button into independent grid items on mobile (button gets its own row); re-wraps into a flex column at ≥640px. */
.qz-lb-date-wrap {
  display: contents;
}

.qz-lb-date { grid-area: name; }

.qz-lb-review-btn {
  grid-area: action;
  justify-self: end;
}

.qz-lb-time,
.qz-lb-acc { font-family: var(--qz-mono); font-size: 12px; }

.qz-lb-score {
  font-family: var(--qz-sans);
  font-weight: 700;
  font-size: 18px;
  text-align: right;
}

.qz-results-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
  margin-top: 24px;
}

.qz-panel {
  background: var(--qz-paper);
  border: 1px solid var(--qz-line);
  border-radius: 16px;
  padding: 18px;
}

.qz-panel h3 {
  font-family: var(--qz-sans);
  font-weight: 700;
  font-size: 18px;
  margin-bottom: 14px;
}

.qz-panel h3 em { color: var(--qz-mute); }

.qz-qbreak { display: flex; flex-direction: column; gap: 10px; }

/* n= column is auto-width so a three-digit sample count doesn't squeeze the bar. */
.qz-qrow {
  display: grid;
  grid-template-columns: 32px 1fr auto 44px;
  align-items: center;
  gap: 10px;
}

.qz-qrow .qnum { font-family: var(--qz-mono); font-size: 11px; color: var(--qz-mute); }
.qz-qrow .bar { height: 6px; background: var(--qz-sand); border-radius: 999px; overflow: hidden; }
.qz-qrow .bar-fill { height: 100%; background: var(--qz-forest); border-radius: 999px; }
.qz-qrow .bar-fill.weak { background: var(--qz-coral); }
.qz-qrow .qn { font-family: var(--qz-mono); font-size: 10px; color: var(--qz-mute); white-space: nowrap; }
.qz-qrow .qpct { font-family: var(--qz-mono); font-size: 11px; text-align: right; }
.qz-qrow .qstatus { font-family: var(--qz-mono); font-size: 11px; color: var(--qz-mute); }

/* .qz-qrow plus an optional caption below it (last-attempt position). */
.qz-qrow-wrap { display: flex; flex-direction: column; gap: 2px; }
.qz-qrow-note { font-family: var(--qz-mono); font-size: 10px; color: var(--qz-mute); padding-left: 42px; }

/* ── CARDS (list views) ─────────────────────────────────────────────── */
.qz-card-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
}

.qz-card {
  background: var(--qz-paper);
  border: 1px solid var(--qz-line);
  border-radius: 16px;
  padding: 18px 16px 14px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  transition: border-color 0.15s ease;
}

.qz-card:hover { border-color: var(--qz-ink); }

.qz-card-name {
  font-family: var(--qz-sans);
  font-weight: 700;
  font-size: 20px;
  line-height: 1.15;
  margin: 0;
  color: var(--qz-ink);
  word-break: break-word;
}

.qz-card-meta {
  font-family: var(--qz-mono);
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--qz-mute);
}

.qz-card-meta .accent { color: var(--qz-coral); }

.qz-card-actions {
  display: flex;
  gap: 6px;
  margin-top: auto;
  flex-wrap: wrap;
}

/* ── EMPTY ──────────────────────────────────────────────────────────── */
.qz-empty {
  margin: 36px auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  color: var(--qz-mute);
  max-width: 380px;
  padding: 0 12px;
}

.qz-empty h3 {
  font-family: var(--qz-sans);
  font-weight: 700;
  font-size: 22px;
  color: var(--qz-ink);
  margin: 12px 0 6px;
}

.qz-empty p { font-size: 14px; }

/* Host terminal screens' action row — wraps rather than overflowing .qz-empty's 380px column when three localized labels can't share a line. */
.qz-empty-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  justify-content: center;
  margin-top: 18px;
}

/* ── MODALS (bottom-sheet on mobile, centered card on desktop) ──────── */
.qz-modal {
  position: fixed;
  inset: 0;
  background: rgba(26, 24, 21, 0.45);
  display: flex;
  align-items: flex-end;
  justify-content: center;
  z-index: 1000;
}

.qz-modal.hidden { display: none; }

.qz-modal-card {
  background: var(--qz-paper);
  border-radius: 20px 20px 0 0;
  padding: 22px 18px calc(22px + env(safe-area-inset-bottom, 0px));
  width: 100%;
  max-width: 460px;
  border: 1px solid var(--qz-line);
  border-bottom: 0;
  box-shadow: 0 -10px 40px rgba(0, 0, 0, 0.18);
}

.qz-modal-title {
  font-family: var(--qz-sans);
  font-weight: 700;
  font-size: 22px;
  line-height: 1.15;
  margin-bottom: 14px;
  color: var(--qz-ink);
}

.qz-modal-label {
  display: block;
  font-size: 11px;
  font-weight: 600;
  color: var(--qz-ink-soft);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin: 12px 0 6px;
}

.qz-modal-input {
  width: 100%;
  padding: 12px;
  border: 1px solid var(--qz-line);
  border-radius: 10px;
  font-size: 16px; /* >= 16 prevents iOS zoom on focus */
  background: var(--qz-cream);
  color: var(--qz-ink);
  font-family: inherit;
}

.qz-modal-input:focus { outline: 2px solid var(--qz-coral); border-color: var(--qz-coral); }

.qz-modal-hint { font-size: 12px; color: var(--qz-coral); margin-top: 8px; }

.qz-modal-actions {
  display: flex;
  justify-content: flex-end;
  gap: 8px;
  margin-top: 18px;
  flex-wrap: wrap;
  flex-shrink: 0; /* Keep buttons fixed at the bottom of a flex card. */
}

.qz-modal-actions .qz-btn { flex: 1 1 auto; }

/* ── HOST CODE DISPLAY ──────────────────────────────────────────────── */
.qz-code-display {
  font-family: var(--qz-sans);
  font-weight: 700;
  font-size: 36px;
  letter-spacing: 0.1em;
  color: var(--qz-coral);
  text-align: center;
  background: var(--qz-coral-soft);
  border: 2px dashed var(--qz-coral);
  border-radius: 14px;
  padding: 18px 12px;
  margin: 14px 0 16px;
  word-break: break-all;
}

.qz-join-url {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 18px;
}

.qz-url-input {
  flex: 1;
  padding: 10px;
  border: 1px solid var(--qz-line);
  border-radius: 10px;
  font-family: var(--qz-mono);
  font-size: 12px;
  background: var(--qz-cream);
  color: var(--qz-ink);
}

.qz-participants {
  background: var(--qz-paper);
  border-radius: 14px;
  padding: 14px;
  margin-bottom: 14px;
  border: 1px solid var(--qz-line);
}

.qz-participants h3 {
  font-family: var(--qz-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--qz-mute);
  margin: 0 0 10px;
  font-weight: 600;
}

.qz-pp-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.qz-pp-list li {
  background: var(--qz-cream);
  border: 1px solid var(--qz-line);
  border-radius: 999px;
  padding: 4px 12px;
  font-size: 12px;
  color: var(--qz-ink);
}

/* ── PLAYER CARD WIDTHS — shared by play.js/join.js ──────────────────── */
/* Caps only bite on desktop; must land on .qz-player's direct grid child or a shrink-wrapped wrapper stops the card ever reaching its max-width. */
.qz-take-card {
  max-width: 520px;
  margin: 0 auto;
}

/* Question screen only — 520px leaves the two-column answer grid (switches on at 768px viewport width) only ~220px per tile, too narrow for an equation. */
.qz-take-card.qz-take-card-wide { max-width: 760px; }

/* Matches .qt-card-pill in modules/tests/index.css rather than a solid-black badge, so identity reads as the same app as the test list. */
.qz-take-pill {
  display: inline-block;
  background: var(--qz-paper);
  color: var(--qz-ink);
  border: 1px solid var(--qz-line);
  border-radius: 999px;
  padding: 4px 12px;
  font-family: var(--qz-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  margin-bottom: 14px;
}

.qz-spinner {
  width: 32px;
  height: 32px;
  border: 3px solid var(--qz-coral-soft);
  border-top-color: var(--qz-coral);
  border-radius: 50%;
  margin: 18px auto;
  animation: qz-spin 0.8s linear infinite;
}

@keyframes qz-spin {
  to { transform: rotate(360deg); }
}

/* ── FOOTER MARK ────────────────────────────────────────────────────── */
.qz-footer-mark {
  text-align: center;
  padding: 40px 0;
  font-family: var(--qz-sans);
  color: var(--qz-mute);
  font-size: 13px;
}

.qz-footer-mark::before,
.qz-footer-mark::after {
  content: "—";
  margin: 0 10px;
}

/* ── UTIL ───────────────────────────────────────────────────────────── */
.qz-page .hidden { display: none !important; }


/* ═══════════════════════════════════════════════════════════════════════
 * TABLET (≥ 640px)
 * ═══════════════════════════════════════════════════════════════════════ */
@media (min-width: 640px) {
  .qz-topbar { padding: 14px 24px; }
  .qz-logo { font-size: 24px; }
  .qz-nav-tabs button { padding: 8px 16px; font-size: 13px; }
  .qz-topbar-right { gap: 12px; }
  .qz-topbar-stamp { display: inline; }
  .qz-avatar { width: 36px; height: 36px; font-size: 13px; }

  .qz-main { padding: 36px 24px 100px; }

  .qz-page-header {
    flex-direction: row;
    justify-content: space-between;
    align-items: end;
    gap: 24px;
    padding-bottom: 28px;
    margin-bottom: 40px;
  }

  .qz-display-title { font-size: 44px; }
  #results-frame .qz-display-title { font-size: 32px; }
  .qz-page-actions { flex-wrap: nowrap; }
  .qz-page-actions .qz-btn { flex: 0 0 auto; }

  .qz-section { margin-bottom: 48px; }
  .qz-section-title { font-size: 26px; }
  .qz-section-body { gap: 24px; }

  /* Option grids switch to multi-column at tablet width. */
  .qz-option-grid { grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); }
  .qz-option-grid.cols-2 { grid-template-columns: repeat(2, 1fr); }
  .qz-option-grid.cols-3 { grid-template-columns: repeat(3, 1fr); }
  .qz-option-grid.cols-4 { grid-template-columns: repeat(4, 1fr); }

  .qz-ab-banks { grid-template-columns: 1fr 1fr; }

  /* Save bar collapses back into the floating pill on bigger screens. */
  .qz-save-bar {
    left: 50%;
    right: auto;
    bottom: 24px;
    transform: translateX(-50%);
    border-radius: 999px;
    padding: 12px 14px 12px 22px;
    box-shadow: 0 12px 40px rgba(26, 24, 21, 0.25);
    width: auto;
    max-width: calc(100% - 32px);
  }

  /* Player frame bigger paddings on tablet. */
  .qz-player { padding: 28px 24px; }
  .qz-player-frame { border-radius: 14px; }
  .qz-player-top { padding: 16px 22px; }
  .qz-question-area { padding: 40px 32px 24px; }
  .qz-review-page { padding: 40px 32px 24px; }
  .qz-question-text { font-size: 34px; }
  #qz-q-name, #tk-name { font-size: 28px; }
  .qz-answer-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .qz-answer { padding: 20px 22px; font-size: 16px; }

  /* Room for all 5 columns side by side again at this width. */
  .qz-lb-row {
    grid-template-columns: 60px 1fr 100px 100px 90px;
    grid-template-areas: "rank name time acc score";
    padding: 16px 22px;
    gap: 8px;
  }
  .qz-lb-row.head { padding: 12px 22px; }

  /* Back to one inline group in the name cell — no separate mobile "action" row to unwrap into. */
  .qz-lb-date-wrap {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 6px;
  }

  .qz-rank { font-size: 26px; }
  .qz-lb-name .av { width: 36px; height: 36px; font-size: 13px; }
  .qz-lb-name strong { font-size: 15px; }
  .qz-lb-name span { font-size: 12px; }
  .qz-lb-score { font-size: 22px; }

  .qz-stat .qz-stat-num { font-size: 36px; }
  .qz-results-stats { gap: 28px; }

  .qz-card-grid { grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); }
  .qz-card { padding: 22px 20px 18px; gap: 12px; }
  .qz-card-name { font-size: 22px; }

  /* Modal: centered card instead of bottom sheet. */
  .qz-modal {
    align-items: center;
    padding: 16px;
  }
  .qz-modal-card {
    border-radius: 20px;
    border-bottom: 1px solid var(--qz-line);
    padding: 26px;
    box-shadow: 0 30px 80px rgba(0, 0, 0, 0.25);
  }
  .qz-modal-actions { flex-wrap: nowrap; }
  .qz-modal-actions .qz-btn { flex: 0 0 auto; }
  .qz-modal-title { font-size: 26px; }

  .qz-code-display { font-size: 48px; letter-spacing: 0.14em; padding: 22px 16px; }
  .qz-join-url { flex-direction: row; }

  .qz-question-html { font-size: 17px; }

  .qz-empty h3 { font-size: 26px; }
}


/* ═══════════════════════════════════════════════════════════════════════
 * DESKTOP (≥ 960px) — full John mock layout
 * ═══════════════════════════════════════════════════════════════════════ */
@media (min-width: 960px) {
  .qz-topbar { padding: 18px 36px; }
  .qz-logo { font-size: 26px; }

  .qz-main { padding: 56px 36px 120px; }

  .qz-page-header {
    padding-bottom: 32px;
    margin-bottom: 56px;
  }

  .qz-display-title { font-size: 64px; }
  #results-frame .qz-display-title { font-size: 40px; }

  /* Section heads: 80px gutter + content column on desktop. */
  .qz-section { margin-bottom: 64px; }
  .qz-section-head {
    display: grid;
    grid-template-columns: 80px 1fr;
    gap: 24px;
    align-items: baseline;
    margin-bottom: 28px;
  }
  .qz-section-body { margin-left: 104px; gap: 28px; }
  .qz-section-title { font-size: 32px; }

  .qz-opt { padding: 16px 18px; border-radius: 14px; }
  .qz-inline-row { padding: 14px 18px; }
  .qz-switch-row { padding: 14px 18px; }

  .qz-input { width: 70px; }

  .qz-conditional { padding-left: 18px; }

  .qz-diff-pill .num { font-size: 28px; }
  .qz-diff-pill .lbl { font-size: 11px; letter-spacing: 0.05em; }
  .qz-diff-pill { padding: 14px 8px; }

  .qz-ab-banks { gap: 8px; }
  .qz-ab-bank .bank-name { font-size: 22px; }

  .qz-player { padding: 40px 36px; }
  .qz-player-frame { border-radius: 16px; }
  .qz-player-top { padding: 18px 28px; }
  .qz-question-area { padding: 56px 56px 28px; }
  .qz-review-page { padding: 56px 56px 28px; }
  .qz-question-text { font-size: 44px; }
  #qz-q-name, #tk-name { font-size: 36px; }
  .qz-question-html { font-size: 18px; }
  .qz-answer { padding: 24px 28px; font-size: 18px; gap: 14px; }
  .qz-answer .key { width: 28px; height: 28px; font-size: 13px; }

  .qz-timer-circle { width: 32px; height: 32px; }
  .qz-timer-circle::after { width: 24px; height: 24px; }
  .qz-progress-pill { font-size: 11px; }
  .qz-timer { font-size: 13px; }

  .qz-stat .qz-stat-num { font-size: 38px; }

  .qz-leaderboard { border-radius: 20px; }
  .qz-lb-row { padding: 18px 24px; }
  .qz-lb-row.head { padding: 14px 24px; font-size: 11px; letter-spacing: 0.08em; }
  .qz-rank { font-size: 28px; }
  .qz-lb-name strong { font-size: 15px; }
  .qz-lb-score { font-size: 24px; }

  .qz-results-grid {
    grid-template-columns: 2fr 1fr;
    gap: 24px;
    margin-top: 32px;
  }
  .qz-panel { padding: 24px; border-radius: 20px; }
  .qz-panel h3 { font-size: 24px; margin-bottom: 18px; }

  .qz-card-grid { gap: 14px; }
  .qz-card { padding: 22px 20px 18px; border-radius: 20px; }
  .qz-card-name { font-size: 26px; }

  .qz-modal-card { padding: 28px; max-width: 460px; }
  .qz-modal-title { font-size: 28px; }

  .qz-code-display { font-size: 56px; letter-spacing: 0.16em; padding: 26px 16px; border-radius: 18px; }

  .qz-empty { margin: 48px auto; }
  .qz-empty h3 { font-size: 28px; }

  .qz-footer-mark { padding: 60px 0; font-size: 14px; }
  .qz-footer-mark::before,
  .qz-footer-mark::after { margin: 0 14px; }
}
/* Layout - Structural containers and main layout */

#app-root {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  background: rgba(0, 0, 0, 0.2);
}

#canvas-wrap {
  position: relative;
  flex: 1 1 auto;
  width: 100vw;
  height: 100dvh;
  margin: 0;
  background: rgba(0, 0, 0, 0.2);
  overflow: hidden;
}

#threejs-canvas {
  position: absolute;
  inset: 0;
  touch-action: none;
  display: block;
  width: 100%;
  height: 100%;
}

.hidden {
  display: none !important;
}

#linear-view {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  padding: 6.5rem 0.75rem 4.5rem;
  max-width: 760px;
  margin: 0 auto;
  flex: 1 1 auto;
  overflow-y: auto;
}

.page-view {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  padding: 6.5rem 1rem 4.5rem;
  max-width: var(--lg);
  margin: 0 auto;
  flex: 1 1 auto;
  overflow-y: auto;
}

#profile-view.page-view,
#settings-view.page-view {
  min-width: 320px;
}
/* Editor Header - Based on Organizer Header but fixed for Map View */

.editor-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  background: var(--accent);
  color: #fff;
  padding: 0 24px;
  height: 60px;
  display: flex;
  justify-content: flex-end;
  align-items: center;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
  z-index: 100;
}

.editor-header-right {
  display: flex;
  align-items: center;
}

.editor-badge {
  display: flex;
  align-items: center;
  gap: 16px;
}

.notification-btn {
  position: relative;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  height: 36px;
  width: 36px;
  transition: opacity 0.2s;
}

.notification-btn:hover {
  opacity: 0.8;
}

.notification-badge {
  position: absolute;
  top: 0;
  right: 4px;
  background: #ff4d4f;
  color: white;
  font-size: 10px;
  font-weight: bold;
  height: 16px;
  min-width: 16px;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0 4px;
  border: 1.5px solid var(--accent);
  transform: translate(50%, -20%);
}

.editor-avatar-btn {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: none;
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: opacity 0.2s;
  padding: 0;
}

.editor-avatar-btn:hover {
  opacity: 0.8;
}

.editor-action-btn {
  background: none;
  border: none;
  cursor: pointer;
  padding: 0;
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #ffffff;
  transition: opacity 0.2s;
}

.editor-action-btn:hover {
  opacity: 0.8;
}

/* Shared avatar img/fallback — JS toggles .hidden on them via App.utils.avatar. */
.header-avatar-btn {
  position: relative;
  overflow: hidden;
}

.header-avatar-img {
  width: 100%;
  height: 100%;
  border-radius: 50%;
  object-fit: cover;
  display: block;
}

.header-avatar-img.hidden,
.header-avatar-fallback.hidden {
  display: none !important;
}

/* The header bar is always blue-accent, so the fallback silhouette must stay white — without this it inherits currentColor and turns dark in dark mode. */
.header-avatar-fallback path {
  fill: #fff !important;
  stroke: none !important;
}

/* User menu panel here needs no overrides — uses shared .menu-popup styles. */

#user-menu {
  display: none;
}

/* ── Mobile Responsive ── */
@media (max-width: 480px) {
  .editor-header {
    padding: 0 10px;
  }
  .editor-badge {
    gap: 8px;
  }
}
/* Navigation - Bottom nav and view selector buttons */

#user-controls {
  display: flex;
  gap: 0.5rem;
  align-items: center;
}

#bottom-nav {
  position: fixed;
  top: 70px; /* Below header */
  left: 0;
  right: 0;
  display: flex;
  justify-content: center; /* Center the trigger */
  background: transparent;
  padding: 0;
  z-index: 20;
  pointer-events: none; /* Let clicks pass through empty areas */
}

/* Container for dropdown logic */
.nav-dropdown-wrap {
  position: relative;
  pointer-events: auto; /* Re-enable clicks for the menu */
  display: flex;
  flex-direction: column;
  align-items: center;
}

/* Trigger button "Map view" */
.nav-trigger {
  background: transparent;
  color: #ccc;
  border: none;
  font-size: 0.9rem;
  font-weight: 500;
  display: flex;
  align-items: center;
  gap: 0.35rem;
  cursor: pointer;
  padding: 0.5rem 1rem;
  border-radius: 20px;
  transition: all 0.2s ease;
  text-shadow: 0 1px 3px rgba(0, 0, 0, 0.8);
}

.nav-trigger:hover {
  color: #fff;
}

.nav-chevron {
  transition: transform 0.2s ease;
  opacity: 0.7;
}

/* When menu is open (we can add a class or rely on state) */
.nav-trigger[aria-expanded="true"] .nav-chevron {
  transform: rotate(180deg);
}

/* Dropdown Menu */
/* Dropdown Menu */
.nav-menu {
  position: absolute;
  top: 100%;
  margin-top: 0.5rem;
  background: rgba(45, 45, 50, 0.95);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 12px;
  padding: 0.25rem;
  display: flex;
  flex-direction: column;
  gap: 0.1rem;
  min-width: 160px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.4);
  transform-origin: top center;
  animation: navMenuIn 0.2s cubic-bezier(0.16, 1, 0.3, 1);
}

.nav-menu.hidden {
  display: none;
}

@keyframes navMenuIn {
  from {
    opacity: 0;
    transform: scale(0.95) translateY(5px);
  }
  to {
    opacity: 1;
    transform: scale(1) translateY(0);
  }
}

/* Menu Items */
.nav-item {
  background: transparent;
  border: none;
  color: #bbb;
  font-size: 0.85rem;
  display: flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.6rem 0.8rem;
  border-radius: 8px;
  cursor: pointer;
  transition: all 0.15s ease;
  width: 100%;
  text-align: left;
}

.nav-item:hover {
  background: rgba(255, 255, 255, 0.08);
  color: #fff;
}

.nav-item.active {
  background: rgba(60, 100, 255, 0.2);
  color: #5b8cff;
  border: 1px solid rgba(91, 140, 255, 0.3);
}

/* Remove old button active style */
.nav-item.active:hover {
  background: rgba(60, 100, 255, 0.3);
}

.nav-icon {
  opacity: 0.7;
}
.nav-item.active .nav-icon {
  opacity: 1;
  color: #5b8cff;
}

/* View selector btn (legacy or other usage, keeping just in case) */
.vs-btn {
  background: #3d3d40;
  color: #fff;
  border: none;
  width: 38px;
  height: 38px;
  border-radius: 8px;
  font-size: 1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  position: relative;
  transition: all var(--transition-fast);
}

.vs-btn.active {
  background: #111;
  box-shadow:
    0 0 0 2px #fff,
    0 0 0 4px #111;
}

.vs-btn:hover {
  filter: brightness(1.1);
}

.vs-btn:active {
  transform: translateY(1px);
}

/* ── Mobile Responsive ── */
@media (max-width: 480px) {
  .nav-menu {
    min-width: min(80vw, 160px);
  }
}
/* Manage Access Panel - Component Styles */

.ma-panel-body {
  padding: 20px;
}

/* Sections */
.ma-section {
  margin-bottom: 24px;
}

.ma-section-title {
  font-size: 15px;
  font-weight: 700;
  color: #222;
  margin: 0 0 4px;
}

.ma-section-subtitle {
  font-size: 13px;
  color: #888;
  margin: 0 0 12px;
}

.ma-count {
  font-weight: 400;
  color: #888;
}

/* Invite Form */
.ma-invite-form {
  display: flex;
  gap: 8px;
}

.ma-invite-input {
  flex: 1;
  padding: 10px 14px;
  border: 1px solid #d0d0d0;
  border-radius: 6px;
  font-size: 14px;
  color: #333;
  outline: none;
  transition: border-color 0.2s;
}

.ma-invite-input:focus {
  border-color: #2f57d6;
}

.ma-invite-btn {
  padding: 10px 24px;
  background: #2f57d6;
  color: #fff;
  border: none;
  border-radius: 6px;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.2s;
  white-space: nowrap;
}

.ma-invite-btn:hover {
  background: #1e3fa0;
}

/* User List */
.ma-user-list {
  display: flex;
  flex-direction: column;
}

.ma-user-item {
  display: flex;
  align-items: center;
  padding: 10px 0;
  gap: 12px;
}

.ma-user-avatar {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  object-fit: cover;
  flex-shrink: 0;
  border: 2px solid #e0e0e0;
}

.ma-user-info {
  flex: 1;
  min-width: 0;
}

.ma-user-name {
  font-size: 14px;
  font-weight: 600;
  color: #222;
  margin: 0;
  line-height: 1.3;
}

.ma-user-email {
  font-size: 12px;
  color: #888;
  margin: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

/* Pending Actions */
.ma-user-actions {
  display: flex;
  gap: 4px;
  flex-shrink: 0;
}

.ma-action-link {
  background: none;
  border: none;
  font-size: 13px;
  color: #2f57d6;
  cursor: pointer;
  padding: 2px 4px;
  transition: color 0.2s;
}

.ma-action-link:hover {
  color: #1e3fa0;
  text-decoration: underline;
}

.ma-action-separator {
  color: #ccc;
  font-size: 13px;
  user-select: none;
}

/* Role Button */
.ma-role-btn {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 8px 12px;
  border: 1px solid #d0d0d0;
  border-radius: 6px;
  background: #fff;
  color: #333;
  font-size: 14px;
  cursor: pointer;
  flex-shrink: 0;
  transition:
    border-color 0.2s,
    background 0.2s;
}

.ma-role-btn::after {
  content: "";
  display: inline-block;
  width: 8px;
  height: 5px;
  background: url('data:image/svg+xml;utf8,<svg width="8" height="5" viewBox="0 0 8 5" fill="none" xmlns="http://www.w3.org/2000/svg"><path d="M1 1L4 4L7 1" stroke="%23888" stroke-width="1.2" stroke-linecap="round" stroke-linejoin="round"/></svg>')
    no-repeat center;
}

.ma-role-btn:hover {
  border-color: #999;
  background: #f9f9f9;
}

.ma-user-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

.ma-revoke-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 24px;
  height: 24px;
  background: none;
  border: none;
  color: #888;
  font-size: 20px;
  line-height: 1;
  cursor: pointer;
  transition: color 0.2s;
}

.ma-revoke-btn:hover {
  color: #333;
}

/* Allow Invite Toggle */
.ma-toggle-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 0;
  border-top: 1px solid #e0e0e0;
  margin-top: 8px;
}

.ma-toggle-label {
  font-size: 14px;
  color: #333;
  font-weight: 500;
}
/* Notification Bell Component */

/* Bell button */
.nbell-btn {
  position: relative;
  background: transparent;
  border: none;
  cursor: pointer;
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  transition: background var(--transition-fast);
  flex-shrink: 0;
}

.nbell-btn:hover {
  background: rgba(255, 255, 255, 0.12);
}

.nbell-badge {
  position: absolute;
  top: 2px;
  right: 2px;
  background: #ef4444;
  color: #fff;
  font-size: 10px;
  font-weight: 700;
  min-width: 16px;
  height: 16px;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0 3px;
  line-height: 1;
}

.nbell-badge.hidden {
  display: none;
}

/* Dropdown container */
.nbell-wrapper {
  position: relative;
}

.nbell-dropdown {
  position: absolute;
  top: calc(100% + 10px);
  right: 0;
  width: 360px;
  background: #fff;
  border-radius: 12px;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.18);
  z-index: var(--z-modal);
  overflow: hidden;
  border: 1px solid #e5e7eb;
  animation: nbell-drop 0.18s ease;
}

.nbell-dropdown.hidden {
  display: none;
}

@keyframes nbell-drop {
  from {
    opacity: 0;
    transform: translateY(-6px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Header */
.nbell-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 20px 12px;
  border-bottom: 1px solid #f0f0f0;
}

.nbell-title {
  font-size: 16px;
  font-weight: 700;
  color: #111;
  margin: 0;
}

.nbell-mark-all {
  background: none;
  border: none;
  color: var(--accent);
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  padding: 0;
}

.nbell-mark-all:hover {
  text-decoration: underline;
}

/* Notification list */
.nbell-list {
  max-height: 380px;
  overflow-y: auto;
}

/* Individual notification item */
.nbell-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 14px 20px;
  border-bottom: 1px solid #f5f5f5;
  cursor: pointer;
  transition: background var(--transition-fast);
  position: relative;
}

.nbell-item:hover {
  background: #f9faff;
}

.nbell-item:last-child {
  border-bottom: none;
}

/* Icon column */
.nbell-icon {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  font-size: 18px;
  background: #f3f4f6;
  overflow: hidden;
}

.nbell-icon.approve {
  background: #d1fae5;
  color: #16a34a;
}

.nbell-icon.reject {
  background: #fee2e2;
  color: #dc2626;
}

.nbell-icon.delete {
  background: #fee2e2;
  color: #dc2626;
}

.nbell-icon.publish {
  background: #dbeafe;
  color: #2563eb;
}

.nbell-icon.rename {
  background: #ede9fe;
  color: #7c3aed;
}

.nbell-icon.track {
  background: #e0e7ff;
  color: #4338ca;
}

.nbell-icon.edit {
  background: #fef3c7;
  color: #d97706;
}

/* Content column */
.nbell-content {
  flex: 1;
  min-width: 0;
}

.nbell-text {
  font-size: 13px;
  color: #111;
  line-height: 1.45;
  margin: 0 0 3px;
  /* Cap the main text at 2 lines with an ellipsis; the full text is on hover (title). */
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  overflow-wrap: anywhere;
}

.nbell-text strong {
  font-weight: 700;
}

.nbell-subtext {
  font-size: 12px;
  color: #666;
  line-height: 1.4;
  margin: 0;
  /* One clamped line so the whole item stays ≤ 3 lines tall. */
  display: -webkit-box;
  -webkit-line-clamp: 1;
  -webkit-box-orient: vertical;
  overflow: hidden;
  overflow-wrap: anywhere;
}
/* Never let an item exceed 3 lines — the title tooltip holds the rest. */
.nbell-item .nbell-subtext ~ .nbell-subtext { display: none; }

/* Inline vote buttons for pending group requests */
.nbell-actions {
  display: flex;
  gap: 6px;
  margin-top: 8px;
  width: 100%;
  flex-basis: 100%;
}

.nbell-vote-btn {
  flex: 1;
  padding: 6px 12px;
  font-size: 12px;
  font-weight: 600;
  border-radius: 5px;
  cursor: pointer;
  border: 1px solid transparent;
  transition: background 0.15s ease, border-color 0.15s ease;
}

.nbell-vote-btn.approve {
  background: #ecfdf5;
  color: #047857;
  border-color: #a7f3d0;
}

.nbell-vote-btn.approve:hover:not(:disabled) {
  background: #d1fae5;
  border-color: #6ee7b7;
}

.nbell-vote-btn.reject {
  background: #fef2f2;
  color: #b91c1c;
  border-color: #fecaca;
}

.nbell-vote-btn.reject:hover:not(:disabled) {
  background: #fee2e2;
  border-color: #fca5a5;
}

.nbell-vote-btn:disabled {
  opacity: 0.5;
  cursor: wait;
}

.nbell-vote-btn.hidden { display: none; }

.nbell-vote-decision-pill {
  font-size: 11px;
  font-style: italic;
  padding: 4px 10px;
  border-radius: 999px;
  border: 1px solid var(--border-2, #d0d7de);
  color: var(--text-2, #57606a);
  background: var(--surface-2, #f6f8fa);
  user-select: none;
  white-space: nowrap;
  align-self: center;
}
.nbell-vote-decision-pill.approved {
  color: #047857;
  border-color: #a7f3d0;
  background: #ecfdf5;
}
.nbell-vote-decision-pill.rejected {
  color: #b91c1c;
  border-color: #fecaca;
  background: #fef2f2;
}

/* Allow nbell-actions to wrap onto a new line under the content */
.nbell-item {
  flex-wrap: wrap;
}

/* Time + unread dot */
.nbell-meta {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 6px;
  flex-shrink: 0;
}

.nbell-time {
  font-size: 11px;
  color: #999;
  white-space: nowrap;
}

.nbell-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent);
  flex-shrink: 0;
}

.nbell-dot.muted {
  background: #ccc;
}

/* Footer */
.nbell-footer {
  padding: 12px 20px;
  text-align: center;
  border-top: 1px solid #f0f0f0;
}

.nbell-view-all {
  background: none;
  border: none;
  color: var(--accent);
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  padding: 0;
}

.nbell-view-all:hover {
  text-decoration: underline;
}

.nbell-empty {
  padding: 40px 20px;
  text-align: center;
  color: #999;
  font-size: 13px;
}

/* ── Mobile Responsive ── */
@media (max-width: 768px) {
  .nbell-dropdown {
    position: fixed;
    right: 4px;
    left: 4px;
    top: calc(var(--header-height, 60px) + 4px);
    width: auto;
  }
}
/* Node Menu Component Styles */

/* Toggle switch (self-contained for component) */
.nm-toggle-switch {
  position: relative;
  display: inline-block;
  width: 36px;
  height: 20px;
}

.nm-toggle-switch input {
  opacity: 0;
  width: 0;
  height: 0;
}

.nm-slider {
  position: absolute;
  cursor: pointer;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: #ccc;
  transition: 0.4s;
  border-radius: 20px;
}

.nm-slider:before {
  position: absolute;
  content: "";
  height: 16px;
  width: 16px;
  left: 2px;
  bottom: 2px;
  background-color: white;
  transition: 0.4s;
  border-radius: 50%;
}

.nm-toggle-switch input:checked + .nm-slider {
  background-color: #2ece56;
}

.nm-toggle-switch input:checked + .nm-slider:before {
  transform: translateX(16px);
}

/* Status labels (Private / Public) in toggle item */
.nm-status-labels {
  display: flex;
  align-items: center;
  gap: 4px;
  font-size: 14px;
  color: #333;
}

.nm-status-labels span {
  transition: font-weight 0.15s;
}

.nm-status-labels span.active {
  font-weight: 700;
  color: #000;
}

/* 3-dot button styles */
.quiz-menu-btn {
  background: transparent;
  border: none;
  color: #fff;
  font-size: 20px;
  cursor: pointer;
  padding: 4px 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: opacity 0.2s;
}

.quiz-menu-btn:hover {
  opacity: 0.8;
}

/* Ensure mount point is the positioning anchor for the menu-popup */
#node-menu-mount {
  position: relative;
  display: flex;
  align-items: center;
}

/* Ensure popup width consistency across modules */
#node-menu-mount .menu-popup {
  min-width: 240px;
}

/* ── Mobile Responsive ── */
@media (max-width: 768px) {
  #node-menu-mount .menu-popup {
    left: auto;
    right: 0;
    min-width: min(90vw, 240px);
  }
}
/* Track Node Component */

.track-node-btn {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 4px 16px;
  background: transparent;
  color: var(--primary-1);
  border: 1.5px solid var(--primary-1);
  border-radius: 20px;
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  transition: all var(--transition-fast);
  white-space: nowrap;
}

.track-node-btn:hover {
  background: var(--primary-1);
  color: #fff;
}

.track-node-btn.tracking {
  background: var(--primary-1);
  border-color: var(--primary-1);
  color: #fff;
}

/* Icon visibility toggling */
.track-node-btn .track-icon.tracking {
  display: none;
}
.track-node-btn .track-icon.un-tracked {
  display: block;
}

.track-node-btn.tracking .track-icon.tracking {
  display: block;
}
.track-node-btn.tracking .track-icon.un-tracked {
  display: none;
}

.track-node-btn:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

/* App.utils.theme — global theme toggle button + dark-mode baseline */

/* Default look for pages without their own override (view module has its own .pg-theme-btn rule); matches typical white-on-colored header buttons. */
.pg-theme-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  padding: 0;
  border-radius: 6px;
  border: none;
  background: rgba(255, 255, 255, 0.12);
  color: #fff;
  cursor: pointer;
  font-size: 16px;
  line-height: 1;
  transition: background 0.15s;
  flex-shrink: 0;
}
.pg-theme-btn:hover { background: rgba(255, 255, 255, 0.25); }
.pg-theme-btn:focus-visible { outline: 2px solid #fff; outline-offset: 2px; }

/* Shared search-match highlight, set via App.utils.highlightMatch(). */
mark.search-highlight {
  background: var(--secondary-2, #e3c22c);
  color: #1a1a1d;
  border-radius: 2px;
  padding: 0 1px;
}

/* Dark mode baseline — sensible defaults for pages without explicit .pg-dark overrides; accent colors deliberately NOT remapped here (per-page audit). */
body.pg-dark {
  background: #0c1119;
  color: #f1f3f5;
  color-scheme: dark;
}

/* Card-ish surfaces — visibly lighter than page so they read as elevated. */
body.pg-dark .card,
body.pg-dark .qz-card,
body.pg-dark .menu-popup,
body.pg-dark .nbell-dropdown,
body.pg-dark .auth-card,
body.pg-dark .settings-card,
body.pg-dark .profile-card {
  background: #1c2235;
  color: #f1f3f5;
  border-color: #3a4561;
}

/* Inputs / textareas — slightly darker than cards so they read as wells. */

body.pg-dark input[type="text"],
body.pg-dark input[type="email"],
body.pg-dark input[type="search"],
body.pg-dark .qt-search,
body.pg-dark input[type="password"],
body.pg-dark input[type="number"],
body.pg-dark textarea,
body.pg-dark select {
  background: #161b2b;
  color: #f1f3f5;
  border-color: #3a4561;
}
body.pg-dark input::placeholder,
body.pg-dark textarea::placeholder { color: #8a92a8; }

/* Menus / dropdowns */
body.pg-dark .menu-item { color: #f1f3f5; }
body.pg-dark .menu-item:hover { background: rgba(255, 255, 255, 0.08); }
body.pg-dark .menu-item.danger { color: #fca5a5; }

/* Headings + paragraphs fall through to body color; keep links readable. */
body.pg-dark a { color: #9aafff; }

/* .qz-page assumes a light bg, but the global body bg is dark navy — force its own light surface here; dark mode flips it below. */
.qz-page {
  background: var(--qz-cream);
  min-height: 100vh;
}

/* <html> keeps the global near-black --bg since only <body> gets .qz-page — mirror the page bg onto <html> too, or it shows as a stray black band below short content. */
html:has(> body.qz-page) {
  background: #f5f6fb; /* mirrors --qz-cream above */
}

/* Remaps --qz-* tokens AND overrides the few hard-coded text colors in tests/index.css so they stay legible. */
body.pg-dark.qz-page,
body.pg-dark .qz-page {
  background: #0c1119;
  --qz-paper:      #1c2235;
  --qz-cream:      #0c1119;
  --qz-sand:       #252b40;
  --qz-line:       #3a4561;
  --qz-line-soft:  #2a3148;
  --qz-ink:        #f1f3f5;
  --qz-ink-soft:   #d2d7e3;
  --qz-mute:       #b8bfd0;
  --qz-coral:      var(--accent);
  --qz-coral-soft: #252b40;
}

html:has(> body.pg-dark.qz-page) {
  background: #0c1119;
}
/* Hardcoded text colors (#1f2937 / #6b7280 etc.) that don't use tokens. */
body.pg-dark .qt-list-title       { color: #f1f3f5; }
body.pg-dark .qt-list-subtitle    { color: #b8bfd0; }
body.pg-dark .qt-filter-tab       { color: #b8bfd0; }
body.pg-dark .qt-filter-tab:hover { color: #f1f3f5; }
body.pg-dark .qt-filter-tab.active{ color: #9aafff; }

/* Test cards in dark mode — Material-style elevation: ~10% lighter than the page so they read as tiles, with a visible border. */
body.pg-dark .qt-card {
  background: #1c2235;
  border-color: #3a4561;
}
body.pg-dark .qt-card:hover {
  border-color: #4f5d80;
  box-shadow: 0 6px 18px rgba(0, 0, 0, 0.55);
}

/* Banner gradient stays (pastel reads fine on dark too as an accent). */

body.pg-dark .qt-card-status {
  background: #252b40;
  color: #f1f3f5;
}
body.pg-dark .qt-card-overflow       { color: #9aafff; }
body.pg-dark .qt-card-overflow:hover { background: rgba(255, 255, 255, 0.08); }

body.pg-dark .qt-card-name      { color: #f1f3f5; }
body.pg-dark .qt-card-bank,
body.pg-dark .qt-card-bank-label,
body.pg-dark .qt-card-meta      { color: #b8bfd0; }
body.pg-dark .qt-card-bank-name { color: #f1f3f5; }

body.pg-dark .qt-card-pill {
  background: #252b40;
  border-color: #3a4561;
  color: #d2d7e3;
}
body.pg-dark .qt-card-pill svg  { color: #9aafff; }

body.pg-dark .qt-card-footer    { border-top-color: #2a3148; }

/* 3-dot menu popover anchored to the card */
body.pg-dark .qt-card-menu {
  background: #1c2235;
  border-color: #3a4561;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.55);
}
body.pg-dark .qt-card-menu button             { color: #f1f3f5; }
body.pg-dark .qt-card-menu button:hover       { background: rgba(255, 255, 255, 0.08); }
body.pg-dark .qt-card-menu button.danger      { color: #fca5a5; }
body.pg-dark .qt-card-menu button.danger:hover{ background: rgba(220, 38, 38, 0.14); }

/* Empty state */
body.pg-dark .qt-empty      { color: #b8bfd0; }
body.pg-dark .qt-empty-icon { background: #252b40; color: #8a92a8; }

/* Outline buttons (Join by code, Play, etc.) in dark mode — the light theme's white pills stuck out as bright tiles, so flip to a dark surface. */
body.pg-dark .qt-btn-outline {
  background: #1c2235;
  color: #d2d7e3;
  border-color: #3a4561;
}
body.pg-dark .qt-btn-outline:hover {
  background: #252b40;
  border-color: #9aafff;
  color: #f1f3f5;
}
body.pg-dark .qt-btn-outline:active {
  background: rgba(255, 255, 255, 0.12);
}

/* Question-bank page (.qb-*) in dark mode — only hovers targeting rgba(0,0,0,0.05) or --qz-cream need overrides, or they'd disappear or go darker than normal. */
body.pg-dark .qb-list-item:hover     { background: #252b40; }
body.pg-dark .qb-list-item.selected  { background: #2d3550; border-color: #4f5d80; }
body.pg-dark .qb-list-overflow:hover { background: rgba(255, 255, 255, 0.08); color: #f1f3f5; }
body.pg-dark .qb-group-toggle:hover  { background: rgba(255, 255, 255, 0.08); color: #f1f3f5; }
body.pg-dark .qb-modal-item:hover    { background: #252b40; }
body.pg-dark .qb-empty               { background: #161b2b; color: #b8bfd0; }
body.pg-dark .qb-toolbar-add:hover   { background: #252b40; }
body.pg-dark .qb-edit-name:hover     { border-bottom-color: rgba(154, 175, 255, 0.4); }

/* ════════════════════════════════════════════════════════════════════
   Profile page — remap its local --profile-* variables.
   ════════════════════════════════════════════════════════════════════ */
body.pg-dark .profile-page,
body.pg-dark.profile-page {
  --profile-bg:      #0c1119;
  --profile-card-bg: #1c2235;
  --profile-border:  #3a4561;
  --profile-muted:   #b8bfd0;
  --profile-text:    #f1f3f5;
}
/* Hardcoded surfaces that don't read from --profile-*. */
body.pg-dark .profile-input {
  background: #161b2b;
  color: #f1f3f5;
  border-color: #3a4561;
}
body.pg-dark .profile-input:focus {
  border-color: #9aafff;
  box-shadow: 0 0 0 3px rgba(154, 175, 255, 0.18);
}
body.pg-dark .profile-input::placeholder { color: #8a92a8; }
body.pg-dark .profile-input[readonly]    { background: #161b2b; color: #b8bfd0; }
body.pg-dark .profile-save-btn:hover     { background: #5567dc; }

/* Settings page — no local CSS vars, every color is hardcoded; override surfaces, text, inputs, and the save button. */
body.pg-dark .settings-page          { background: #0c1119; }
body.pg-dark .settings-card,
body.pg-dark .settings-admin-card {
  background: #1c2235;
  border-color: #3a4561;
  box-shadow: 0 6px 24px rgba(0, 0, 0, 0.45);
}
body.pg-dark .settings-section + .settings-section { border-top-color: #2a3148; }
body.pg-dark .settings-section-title    { color: #f1f3f5; }
body.pg-dark .settings-section-subtitle { color: #f1f3f5; }
body.pg-dark .settings-section-help     { color: #b8bfd0; }
body.pg-dark .settings-row-label        { color: #f1f3f5; }
body.pg-dark .settings-input,
body.pg-dark .settings-select {
  background: #161b2b;
  color: #f1f3f5;
  border-color: #3a4561;
}
body.pg-dark .settings-input:focus,
body.pg-dark .settings-select:focus {
  border-color: #9aafff;
  box-shadow: 0 0 0 3px rgba(154, 175, 255, 0.18);
}
body.pg-dark .settings-input::placeholder { color: #8a92a8; }
body.pg-dark .settings-eye-btn          { color: #b8bfd0; }
body.pg-dark .settings-eye-btn:hover    { color: #f1f3f5; background: rgba(255, 255, 255, 0.06); }
body.pg-dark .settings-save-btn         { background: var(--accent); }
body.pg-dark .settings-save-btn:hover   { background: #5567dc; }
body.pg-dark .settings-error            { color: #fca5a5; }

/* Notifications dropdown (.nbell-*) in dark mode — the pure-white light panel would read as a glowing tile on a dark page, so flip to the chrome's elevation palette. */
body.pg-dark .nbell-dropdown {
  background: #1c2235;
  border-color: #3a4561;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.55);
}
body.pg-dark .nbell-header      { border-bottom-color: #2a3148; }
body.pg-dark .nbell-title       { color: #f1f3f5; }
body.pg-dark .nbell-mark-all    { color: #9aafff; }

body.pg-dark .nbell-item        { border-bottom-color: #2a3148; }
body.pg-dark .nbell-item:hover  { background: #252b40; }
body.pg-dark .nbell-text        { color: #f1f3f5; }
body.pg-dark .nbell-subtext     { color: #b8bfd0; }
body.pg-dark .nbell-time        { color: #8a92a8; }
body.pg-dark .nbell-dot.muted   { background: #4a5266; }

body.pg-dark .nbell-footer      { border-top-color: #2a3148; }
body.pg-dark .nbell-view-all    { color: #9aafff; }
body.pg-dark .nbell-empty       { color: #b8bfd0; }

/* Notification icon tiles — keep the colored hue but darken the background so pastels don't blast on a dark surface. */
body.pg-dark .nbell-icon         { background: #252b40; color: #c7cdda; }
body.pg-dark .nbell-icon.approve { background: rgba(22, 163, 74, 0.18);  color: #4ade80; }
body.pg-dark .nbell-icon.reject,
body.pg-dark .nbell-icon.delete  { background: rgba(220, 38, 38, 0.20);  color: #fca5a5; }
body.pg-dark .nbell-icon.publish { background: rgba(37, 99, 235, 0.20);  color: #93c5fd; }
body.pg-dark .nbell-icon.rename  { background: rgba(124, 58, 237, 0.20); color: #c4b5fd; }
body.pg-dark .nbell-icon.track   { background: rgba(67, 56, 202, 0.22);  color: #a5b4fc; }
body.pg-dark .nbell-icon.edit    { background: rgba(217, 119, 6, 0.20);  color: #fcd34d; }

/* Inline approve/reject vote buttons in pending group requests. */
body.pg-dark .nbell-vote-btn.approve {
  background: rgba(22, 163, 74, 0.16);
  color: #4ade80;
  border-color: rgba(22, 163, 74, 0.45);
}
body.pg-dark .nbell-vote-btn.approve:hover:not(:disabled) {
  background: rgba(22, 163, 74, 0.26);
  border-color: #4ade80;
}
body.pg-dark .nbell-vote-btn.reject {
  background: rgba(220, 38, 38, 0.16);
  color: #fca5a5;
  border-color: rgba(220, 38, 38, 0.45);
}
body.pg-dark .nbell-vote-btn.reject:hover:not(:disabled) {
  background: rgba(220, 38, 38, 0.26);
  border-color: #fca5a5;
}
body.pg-dark .nbell-vote-decision-pill {
  background: #252b40;
  border-color: #3a4561;
  color: #b8bfd0;
}
body.pg-dark .nbell-vote-decision-pill.approved {
  background: rgba(22, 163, 74, 0.18);
  border-color: rgba(22, 163, 74, 0.45);
  color: #4ade80;
}
body.pg-dark .nbell-vote-decision-pill.rejected {
  background: rgba(220, 38, 38, 0.18);
  border-color: rgba(220, 38, 38, 0.45);
  color: #fca5a5;
}

/* Themed scrollbars — globally thin, theme-aware; overrides macOS "always show scrollbars" and inherited chunky native styling. 6px rail, floating pill thumb. */

/* Firefox + future standard — set on html, body AND * so it wins. */
html, body, * {
  scrollbar-width: thin !important;
  scrollbar-color: rgba(120, 130, 160, 0.45) transparent !important;
}

/* Chromium / WebKit — !important on width/height since some container styles or macOS "always show" defaults try to push it wider. */
::-webkit-scrollbar,
*::-webkit-scrollbar {
  width: 6px !important;
  height: 6px !important;
  background: transparent !important;
}
::-webkit-scrollbar-track,
*::-webkit-scrollbar-track {
  background: transparent !important;
  border: none !important;
  box-shadow: none !important;
}
::-webkit-scrollbar-thumb,
*::-webkit-scrollbar-thumb {
  background-color: rgba(120, 130, 160, 0.45) !important;
  border-radius: 8px !important;
  border: none !important;
  box-shadow: none !important;
}
::-webkit-scrollbar-thumb:hover,
*::-webkit-scrollbar-thumb:hover {
  background-color: rgba(120, 130, 160, 0.75) !important;
}
::-webkit-scrollbar-corner,
*::-webkit-scrollbar-corner {
  background: transparent !important;
}
/* Kill the inset shadow / track buttons that some browsers add */
::-webkit-scrollbar-button {
  display: none !important;
  width: 0 !important;
  height: 0 !important;
}

/* Dark mode — slightly brighter thumb so it's visible on the #0c1119 surface, fades to brand-blue on hover. */
body.pg-dark,
body.pg-dark * {
  scrollbar-color: rgba(180, 195, 230, 0.30) transparent !important;
}
body.pg-dark ::-webkit-scrollbar-thumb,
body.pg-dark *::-webkit-scrollbar-thumb {
  background-color: rgba(180, 195, 230, 0.28) !important;
}
body.pg-dark ::-webkit-scrollbar-thumb:hover,
body.pg-dark *::-webkit-scrollbar-thumb:hover {
  background-color: rgba(154, 175, 255, 0.55) !important;
}

/* Auth pages in dark mode — the card was already dark via the global rule, but the surrounding split-screen scene stayed bright and the title was hardcoded invisible; cover the whole layout. */

/* Left half — branding panel; dark uses a deep gradient that still echoes the brand blue. */
body.pg-dark .auth-left {
  background: linear-gradient(135deg, #374f9a 0%, #35498e 100%);
}
body.pg-dark .auth-left::before {
  background: linear-gradient(180deg, transparent 0%, #4f5d80 50%, transparent 100%);
}
body.pg-dark .auth-logo {
  background: #1c2235;
  border-color: #9aafff;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.4);
}
body.pg-dark .auth-logo span        { color: #f1f3f5; }
body.pg-dark .auth-tagline h1       { color: #f1f3f5; }
body.pg-dark .auth-tagline h1 .highlight { color: #9aafff; }
body.pg-dark .auth-tagline p        { color: #b8bfd0; }

/* Right half — form panel. */
body.pg-dark .auth-right { background: #0c1119; }
body.pg-dark .auth-card {
  background: #1c2235;
  border: 1px solid #3a4561;
  box-shadow: 0 4px 24px rgba(0, 0, 0, 0.4);
}

/* Card title was invisible — hardcoded #1a1d2e on the now-dark card. */
body.pg-dark .auth-card-header h2 { color: #f1f3f5; }
body.pg-dark .auth-card-header p  { color: #b8bfd0; }

/* Form fields */
body.pg-dark .form-group label    { color: #f1f3f5; }
body.pg-dark .form-group input {
  background: #161b2b;
  color: #f1f3f5;
  border-color: #3a4561;
}
body.pg-dark .form-group input::placeholder { color: #8a92a8; }
body.pg-dark .form-group input:focus {
  border-color: #9aafff;
  box-shadow: 0 0 0 3px rgba(154, 175, 255, 0.18);
}
body.pg-dark .form-link             { color: #9aafff; }
body.pg-dark .form-link:hover       { color: #c0cdff; }

/* 6-digit verification code boxes */
body.pg-dark .code-input {
  background: #161b2b;
  color: #f1f3f5;
  border-color: #3a4561;
}
body.pg-dark .code-input:focus {
  border-color: #9aafff;
  box-shadow: 0 0 0 3px rgba(154, 175, 255, 0.18);
}

/* Footer link row ("Already have an account?") */
body.pg-dark .auth-footer       { color: #b8bfd0; }
body.pg-dark .auth-footer-link  { color: #9aafff; }
body.pg-dark .auth-footer-link:hover { color: #c0cdff; }

/* Resend timer / link, password toggle */
body.pg-dark .resend-timer      { color: #b8bfd0; }
body.pg-dark .resend-link       { color: #9aafff; }
body.pg-dark .resend-link:hover { color: #c0cdff; }
body.pg-dark .password-toggle   { color: #b8bfd0; }
body.pg-dark .password-toggle:hover { color: #9aafff; }

/* Password strength bar — base track */
body.pg-dark .strength-bar      { background: #2a3148; }
body.pg-dark .strength-text     { color: #b8bfd0; }
/* .weak/.medium/.strong colors stay the same — they read fine on dark. */

/* Password-error keeps red; bump to a lighter tone for dark contrast. */
body.pg-dark .password-error    { color: #fca5a5; }

/* Generic .modal .modal-card (Create Node/Group, Rename dialogs) — light-mode's white card/near-black button don't read on dark; apply the app's Material elevation palette. */
body.pg-dark .modal .modal-card {
  background: #1c2235;
  color: #f1f3f5;
  border: 1px solid #3a4561;
  box-shadow: 0 12px 48px rgba(0, 0, 0, 0.55);
}
body.pg-dark .modal .modal-backdrop { background: rgba(0, 0, 0, 0.55); }

body.pg-dark .modal-form h3,
body.pg-dark .modal-card h3        { color: #f1f3f5; }
body.pg-dark .modal-form label     { color: #d2d7e3; }

body.pg-dark .modal-form input[type="text"],
body.pg-dark .modal-form input[type="number"],
body.pg-dark .modal-form input[type="email"],
body.pg-dark .modal-form select {
  background: #161b2b;
  color: #f1f3f5;
  border-color: #3a4561;
}
body.pg-dark .modal-form input::placeholder { color: #8a92a8; }
body.pg-dark .modal-form input[type="text"]:focus,
body.pg-dark .modal-form input[type="number"]:focus,
body.pg-dark .modal-form input[type="email"]:focus,
body.pg-dark .modal-form select:focus {
  border-color: #9aafff;
  box-shadow: 0 0 0 3px rgba(154, 175, 255, 0.20);
}
/* Styles the browser-rendered dropdown options — works in Chromium; Firefox respects it on macOS too. */
body.pg-dark .modal-form select option {
  background: #1c2235;
  color: #f1f3f5;
}
body.pg-dark .modal-form select option:disabled { color: #4f5d80; }

/* Footer buttons (Cancel / Create) — primary stays brand-blue; ghost variant gets a dark surface with a visible border. */
body.pg-dark .modal-actions button.primary {
  background: var(--accent);
  color: #fff;
}
body.pg-dark .modal-actions button.primary:hover { background: #5567dc; }
body.pg-dark .modal-actions button:not(.primary) {
  background: #1c2235;
  color: #d2d7e3;
  border: 1px solid #3a4561;
}
body.pg-dark .modal-actions button:not(.primary):hover {
  background: #252b40;
  border-color: #4f5d80;
  color: #f1f3f5;
}

/* ── Bug Report (WhatsApp) overlay ─────────────────────────────────────────── */
.bugs-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.5);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  animation: bugsFadeIn 0.2s ease;
}
@keyframes bugsFadeIn { from { opacity: 0; } to { opacity: 1; } }

.bugs-modal {
  background: var(--surface, #fff);
  border-radius: 12px;
  width: 90%;
  max-width: 400px;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.2);
  animation: bugsSlideUp 0.25s ease;
}
@keyframes bugsSlideUp { from { transform: translateY(16px); opacity: 0; } to { transform: translateY(0); opacity: 1; } }

.bugs-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 20px 0;
}
.bugs-title {
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--text, #1a1a2e);
  margin: 0;
}
.bugs-close {
  background: none;
  border: none;
  font-size: 1.5rem;
  color: var(--text-secondary, #6b7280);
  cursor: pointer;
  padding: 0 4px;
  line-height: 1;
}
.bugs-close:hover { color: var(--text, #1a1a2e); }

.bugs-body {
  padding: 16px 20px 24px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.bugs-text {
  color: var(--text-secondary, #6b7280);
  font-size: 0.95rem;
  margin: 0;
}
.bugs-whatsapp-link {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 12px 20px;
  background: #25D366;
  color: #fff;
  border-radius: 8px;
  text-decoration: none;
  font-size: 1.05rem;
  font-weight: 500;
  align-self: flex-start;
  transition: background 0.15s;
}
.bugs-whatsapp-link:hover { background: #20bd5a; color: #fff; }

/* Dark theme */
body.pg-dark .bugs-modal {
  background: var(--surface, #1e2235);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.5);
}
body.pg-dark .bugs-title { color: var(--text, #e2e8f0); }
body.pg-dark .bugs-text { color: var(--text-secondary, #94a3b8); }
body.pg-dark .bugs-close { color: var(--text-secondary, #64748b); }
body.pg-dark .bugs-close:hover { color: var(--text, #e2e8f0); }

