/* ==========================================================================
   COBACOMAHS ADMIN DASHBOARD STYLESHEET
   Includes Light & Dark Mode, Sidebar, Topbar, Search, AI Copilot, ID Cards
   ========================================================================== */

:root {
  --admin-primary: #6b5ce7;
  --admin-primary-hover: #5646d6;
  --admin-primary-light: #eeebff;
  --admin-primary-glow: rgba(107, 92, 231, 0.25);
  --admin-accent: #f18472;
  --admin-accent-light: #fef0ed;
  --admin-success: #10b981;
  --admin-success-light: #d1fae5;
  --admin-warning: #f59e0b;
  --admin-warning-light: #fef3c7;
  --admin-danger: #ef4444;
  --admin-danger-light: #fee2e2;
  --admin-info: #0ea5e9;
  --admin-info-light: #e0f2fe;

  --admin-bg: #f8fafc;
  --admin-bg-alt: #f1f5f9;
  --admin-card: #ffffff;
  --admin-card-hover: #ffffff;
  --admin-sidebar-bg: #ffffff;
  --admin-sidebar-text: #475569;
  --admin-sidebar-hover: #f1f5f9;
  --admin-sidebar-active: #6b5ce7;
  --admin-sidebar-border: #e2e8f0;

  --admin-text-main: #0f172a;
  --admin-text-muted: #64748b;
  --admin-text-subtle: #94a3b8;
  --admin-border: #e2e8f0;
  --admin-border-light: #f1f5f9;

  --admin-shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --admin-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.07), 0 2px 4px -2px rgba(0, 0, 0, 0.05);
  --admin-shadow-md: 0 10px 15px -3px rgba(0, 0, 0, 0.08), 0 4px 6px -4px rgba(0, 0, 0, 0.04);
  --admin-shadow-lg: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 8px 10px -6px rgba(0, 0, 0, 0.05);
  --admin-shadow-xl: 0 25px 50px -12px rgba(0, 0, 0, 0.25);

  --admin-radius-sm: 6px;
  --admin-radius: 10px;
  --admin-radius-md: 14px;
  --admin-radius-lg: 18px;
  --admin-radius-full: 9999px;

  --admin-sidebar-width: 270px;
  --admin-sidebar-collapsed: 78px;
  --admin-topbar-height: 72px;

  --admin-font-sans: 'Inter', system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --admin-font-display: Georgia, 'Times New Roman', serif;
}

/* Dark Mode Overrides */
html[data-theme='dark'],
body.dark-theme,
[data-theme='dark'] {
  --admin-bg: #0b0f19;
  --admin-bg-alt: #111827;
  --admin-card: #171f30;
  --admin-card-hover: #1c263c;
  --admin-sidebar-bg: #ffffff;
  --admin-sidebar-text: #475569;
  --admin-sidebar-hover: #f1f5f9;
  --admin-sidebar-active: #6b5ce7;
  --admin-sidebar-border: #e2e8f0;

  --admin-text-main: #f3f4f6;
  --admin-text-muted: #9ca3af;
  --admin-text-subtle: #6b7280;
  --admin-border: #242f47;
  --admin-border-light: #1a2234;

  --admin-primary-light: #252347;
  --admin-accent-light: #3d2320;
  --admin-success-light: #064e3b;
  --admin-warning-light: #451a03;
  --admin-danger-light: #4c1d1d;
  --admin-info-light: #082f49;

  --admin-shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.4);
  --admin-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.5), 0 2px 4px -2px rgba(0, 0, 0, 0.4);
  --admin-shadow-md: 0 10px 15px -3px rgba(0, 0, 0, 0.55);
  --admin-shadow-lg: 0 20px 25px -5px rgba(0, 0, 0, 0.65);
}

/* Ensure White Sidebar styling across themes */
.admin-sidebar,
html[data-theme='dark'] .admin-sidebar,
body.dark-theme .admin-sidebar {
  background: #ffffff !important;
  color: #334155 !important;
  border-right: 1px solid #e2e8f0 !important;
  box-shadow: 2px 0 16px rgba(0, 0, 0, 0.04);
}

.sidebar-header,
html[data-theme='dark'] .sidebar-header,
body.dark-theme .sidebar-header,
.sidebar-footer,
html[data-theme='dark'] .sidebar-footer,
body.dark-theme .sidebar-footer {
  background: #ffffff !important;
  border-color: #e2e8f0 !important;
  color: #334155 !important;
}

.sidebar-brand .brand-name,
html[data-theme='dark'] .sidebar-brand .brand-name,
body.dark-theme .sidebar-brand .brand-name,
.sidebar-user-name,
html[data-theme='dark'] .sidebar-user-name,
body.dark-theme .sidebar-user-name {
  color: #0f172a !important;
}

.nav-link,
html[data-theme='dark'] .nav-link,
body.dark-theme .nav-link {
  color: #475569 !important;
}

.nav-link:hover,
html[data-theme='dark'] .nav-link:hover,
body.dark-theme .nav-link:hover {
  background: #f1f5f9 !important;
  color: #6b5ce7 !important;
}

.nav-link.active,
html[data-theme='dark'] .nav-link.active,
body.dark-theme .nav-link.active {
  background: linear-gradient(90deg, rgba(107, 92, 231, 0.12), rgba(107, 92, 231, 0.03)) !important;
  color: #6b5ce7 !important;
  border-color: rgba(107, 92, 231, 0.25) !important;
}

.submenu-link,
html[data-theme='dark'] .submenu-link,
body.dark-theme .submenu-link {
  color: #64748b !important;
}

.submenu-link:hover,
html[data-theme='dark'] .submenu-link:hover,
body.dark-theme .submenu-link:hover,
.submenu-link.active,
html[data-theme='dark'] .submenu-link.active,
body.dark-theme .submenu-link.active {
  color: #6b5ce7 !important;
  background: #f1f5f9 !important;
}

/* Reset & Base Layout */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body.admin-body {
  font-family: var(--admin-font-sans);
  background-color: var(--admin-bg);
  color: var(--admin-text-main);
  min-height: 100vh;
  display: flex;
  overflow-x: hidden;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

/* Layout Wrapper */
.admin-wrapper {
  display: flex;
  width: 100%;
  min-height: 100vh;
  position: relative;
}

/* ==========================================================================
   SIDEBAR (Side Nav Bar)
   ========================================================================== */
.admin-sidebar {
  width: var(--admin-sidebar-width);
  background: var(--admin-sidebar-bg);
  color: var(--admin-sidebar-text);
  display: flex;
  flex-direction: column;
  position: fixed;
  top: 0;
  bottom: 0;
  left: 0;
  z-index: 100;
  border-right: 1px solid var(--admin-sidebar-border);
  box-shadow: 2px 0 12px rgba(0, 0, 0, 0.03);
  transition: width 0.28s cubic-bezier(0.4, 0, 0.2, 1), transform 0.28s cubic-bezier(0.4, 0, 0.2, 1);
  overflow: hidden;
}

.sidebar-header {
  height: var(--admin-topbar-height);
  padding: 0 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--admin-sidebar-border);
}

.sidebar-brand {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  color: var(--admin-text-main);
}

.brand-icon {
  width: 38px;
  height: 38px;
  border-radius: var(--admin-radius);
  background: linear-gradient(135deg, var(--admin-primary), var(--admin-accent));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  color: #fff;
  box-shadow: 0 4px 12px var(--admin-primary-glow);
  flex-shrink: 0;
}

.brand-title {
  display: flex;
  flex-direction: column;
}

.brand-name {
  font-size: 1rem;
  font-weight: 800;
  letter-spacing: 0.05em;
  color: var(--admin-text-main);
  line-height: 1.2;
}

.brand-tag {
  font-size: 0.65rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--admin-primary);
  font-weight: 700;
}

.sidebar-toggle-btn {
  background: transparent;
  border: none;
  color: var(--admin-sidebar-text);
  width: 32px;
  height: 32px;
  border-radius: var(--admin-radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.2s;
}

.sidebar-toggle-btn:hover {
  background: var(--admin-sidebar-hover);
  color: var(--admin-text-main);
}

/* Sidebar Nav */
.sidebar-nav {
  flex: 1;
  padding: 16px 12px;
  overflow-y: auto;
  overflow-x: hidden;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.sidebar-nav::-webkit-scrollbar {
  width: 5px;
}

.sidebar-nav::-webkit-scrollbar-thumb {
  background: rgba(0, 0, 0, 0.08);
  border-radius: 10px;
}

.nav-section-label {
  font-size: 0.68rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--admin-text-subtle);
  padding: 12px 14px 6px;
}

.nav-item {
  position: relative;
  display: flex;
  flex-direction: column;
}

.nav-link {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 11px 14px;
  border-radius: var(--admin-radius);
  color: var(--admin-sidebar-text);
  text-decoration: none;
  font-size: 0.88rem;
  font-weight: 500;
  transition: all 0.2s ease;
  cursor: pointer;
  border: 1px solid transparent;
  user-select: none;
}

.nav-link:hover {
  background: var(--admin-sidebar-hover);
  color: var(--admin-primary);
}

.nav-link.active {
  background: linear-gradient(90deg, rgba(107, 92, 231, 0.12), rgba(107, 92, 231, 0.03));
  color: var(--admin-primary);
  border-color: rgba(107, 92, 231, 0.25);
  font-weight: 600;
}

.nav-link.active .nav-icon {
  color: var(--admin-primary);
  transform: scale(1.08);
}

.nav-icon {
  width: 20px;
  height: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  color: var(--admin-text-muted);
  transition: transform 0.2s, color 0.2s;
}

.nav-link:hover .nav-icon {
  color: var(--admin-primary);
}

.nav-text {
  flex: 1;
  white-space: nowrap;
}

.nav-badge {
  font-size: 0.65rem;
  font-weight: 700;
  padding: 2px 7px;
  border-radius: 20px;
  background: var(--admin-primary);
  color: #fff;
}

.nav-badge.accent {
  background: var(--admin-accent);
}

.nav-badge.success {
  background: var(--admin-success);
}

.nav-arrow {
  width: 16px;
  height: 16px;
  transition: transform 0.25s ease;
  color: var(--admin-text-subtle);
}

.nav-item.dropdown.open > .nav-link .nav-arrow {
  transform: rotate(90deg);
  color: var(--admin-primary);
}

/* Sidebar Submenu */
.submenu {
  display: none;
  flex-direction: column;
  gap: 2px;
  padding: 4px 0 6px 36px;
  position: relative;
}

.submenu::before {
  content: "";
  position: absolute;
  left: 23px;
  top: 6px;
  bottom: 12px;
  width: 1.5px;
  background: var(--admin-sidebar-border);
}

.nav-item.dropdown.open > .submenu {
  display: flex;
  animation: submenuSlide 0.2s ease-out;
}

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

.submenu-link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 8px 12px;
  border-radius: var(--admin-radius-sm);
  color: var(--admin-sidebar-text);
  font-size: 0.82rem;
  text-decoration: none;
  transition: all 0.2s;
  cursor: pointer;
}

.submenu-link:hover {
  color: var(--admin-primary);
  background: var(--admin-sidebar-hover);
  padding-left: 15px;
}

.submenu-link.active {
  color: var(--admin-primary);
  background: rgba(107, 92, 231, 0.1);
  font-weight: 600;
}

/* Sidebar Footer */
.sidebar-footer {
  padding: 16px;
  border-top: 1px solid var(--admin-sidebar-border);
  background: var(--admin-bg-alt);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.sidebar-user-info {
  display: flex;
  align-items: center;
  gap: 10px;
}

.sidebar-avatar {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: var(--admin-primary);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.8rem;
  font-weight: 700;
  border: 2px solid var(--admin-border);
}

.sidebar-user-details {
  display: flex;
  flex-direction: column;
}

.sidebar-user-name {
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--admin-text-main);
  line-height: 1.2;
}

.sidebar-user-role {
  font-size: 0.68rem;
  color: var(--admin-accent);
  font-weight: 600;
}

.sidebar-exit-btn {
  background: transparent;
  border: none;
  color: var(--admin-text-muted);
  cursor: pointer;
  padding: 6px;
  border-radius: 6px;
  transition: all 0.2s;
  display: flex;
  align-items: center;
  justify-content: center;
}

.sidebar-exit-btn:hover {
  color: var(--admin-danger);
  background: rgba(239, 68, 68, 0.12);
}

.admin-sidebar.collapsed {
  width: var(--admin-sidebar-collapsed);
}

.admin-sidebar.collapsed .brand-title,
.admin-sidebar.collapsed .nav-text,
.admin-sidebar.collapsed .nav-badge,
.admin-sidebar.collapsed .nav-arrow,
.admin-sidebar.collapsed .nav-section-label,
.admin-sidebar.collapsed .submenu,
.admin-sidebar.collapsed .sidebar-user-details {
  display: none !important;
}

.admin-sidebar.collapsed .sidebar-header {
  padding: 0 16px;
  justify-content: center;
}

.admin-sidebar.collapsed .sidebar-toggle-btn {
  display: none;
}

.admin-sidebar.collapsed .nav-link {
  justify-content: center;
  padding: 12px;
}

.admin-sidebar.collapsed ~ .admin-main-container,
body.sidebar-collapsed .admin-main-container {
  margin-left: var(--admin-sidebar-collapsed);
}

/* ==========================================================================
   MAIN CONTENT & TOP BAR
   ========================================================================== */
.admin-main-container {
  flex: 1;
  margin-left: var(--admin-sidebar-width);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  transition: margin-left 0.28s cubic-bezier(0.4, 0, 0.2, 1);
  background: var(--admin-bg);
}

/* Top Bar */
.admin-topbar {
  height: var(--admin-topbar-height);
  background: var(--admin-card);
  border-bottom: 1px solid var(--admin-border);
  position: sticky;
  top: 0;
  z-index: 90;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 28px;
  box-shadow: var(--admin-shadow-sm);
  transition: background-color 0.25s, border-color 0.25s;
}

.topbar-left {
  display: flex;
  align-items: center;
  gap: 18px;
  flex: 1;
  max-width: 540px;
}

.mobile-menu-toggle {
  display: none;
  background: transparent;
  border: 1px solid var(--admin-border);
  border-radius: var(--admin-radius-sm);
  width: 38px;
  height: 38px;
  color: var(--admin-text-main);
  align-items: center;
  justify-content: center;
  cursor: pointer;
}

/* Search Bar Feature */
.topbar-search {
  position: relative;
  width: 100%;
}

.search-input-wrapper {
  position: relative;
  display: flex;
  align-items: center;
  width: 100%;
}

.search-icon {
  position: absolute;
  left: 14px;
  width: 18px;
  height: 18px;
  color: var(--admin-text-muted);
  pointer-events: none;
}

.topbar-search-input {
  width: 100%;
  height: 42px;
  padding: 0 70px 0 42px;
  background: var(--admin-bg-alt);
  border: 1px solid var(--admin-border);
  border-radius: var(--admin-radius-full);
  color: var(--admin-text-main);
  font-size: 0.86rem;
  outline: none;
  transition: all 0.2s ease;
}

.topbar-search-input:focus {
  background: var(--admin-card);
  border-color: var(--admin-primary);
  box-shadow: 0 0 0 3px var(--admin-primary-glow);
}

.search-shortcut-badge {
  position: absolute;
  right: 12px;
  font-size: 0.68rem;
  font-weight: 700;
  background: var(--admin-card);
  border: 1px solid var(--admin-border);
  color: var(--admin-text-muted);
  padding: 2px 7px;
  border-radius: 6px;
  pointer-events: none;
}

/* Search Live Results Dropdown */
.search-results-dropdown {
  position: absolute;
  top: calc(100% + 8px);
  left: 0;
  right: 0;
  background: var(--admin-card);
  border: 1px solid var(--admin-border);
  border-radius: var(--admin-radius-md);
  box-shadow: var(--admin-shadow-lg);
  display: none;
  flex-direction: column;
  max-height: 420px;
  overflow-y: auto;
  z-index: 120;
}

.search-results-dropdown.active {
  display: flex;
  animation: searchFadeIn 0.2s ease;
}

@keyframes searchFadeIn {
  from { opacity: 0; transform: translateY(-6px); }
  to { opacity: 1; transform: translateY(0); }
}

.search-group-title {
  font-size: 0.68rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--admin-text-muted);
  padding: 10px 16px 4px;
  background: var(--admin-bg-alt);
}

.search-result-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 16px;
  text-decoration: none;
  color: var(--admin-text-main);
  font-size: 0.85rem;
  cursor: pointer;
  border-bottom: 1px solid var(--admin-border-light);
  transition: background-color 0.15s;
}

.search-result-item:hover, .search-result-item.highlighted {
  background: var(--admin-primary-light);
  color: var(--admin-primary);
}

.search-result-icon {
  width: 28px;
  height: 28px;
  border-radius: 6px;
  background: var(--admin-bg-alt);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.85rem;
  flex-shrink: 0;
}

.search-result-info {
  display: flex;
  flex-direction: column;
  flex: 1;
}

.search-result-title {
  font-weight: 600;
  font-size: 0.85rem;
}

.search-result-sub {
  font-size: 0.72rem;
  color: var(--admin-text-muted);
}

/* Topbar Right Controls */
.topbar-right {
  display: flex;
  align-items: center;
  gap: 12px;
}

/* Action Icon Buttons */
.topbar-btn {
  position: relative;
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: var(--admin-bg-alt);
  border: 1px solid var(--admin-border);
  color: var(--admin-text-main);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.2s ease;
}

.topbar-btn:hover {
  background: var(--admin-primary-light);
  color: var(--admin-primary);
  border-color: rgba(107, 92, 231, 0.3);
  transform: translateY(-1px);
}

.topbar-btn svg {
  width: 20px;
  height: 20px;
}

/* ==========================================================================
   AI COPILOT BUTTON WITH LIGHTNING BORDER ANIMATION
   ========================================================================== */
.ai-copilot-btn {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 0 16px;
  height: 40px;
  border-radius: var(--admin-radius-full);
  background: transparent;
  color: var(--admin-primary);
  font-size: 0.82rem;
  font-weight: 700;
  cursor: pointer;
  border: none;
  overflow: hidden;
  z-index: 1;
  text-decoration: none;
  box-shadow: 0 0 12px rgba(107, 92, 231, 0.25), 0 0 20px rgba(0, 240, 255, 0.2);
  animation: electricLightningGlow 2.8s ease-in-out infinite;
  transition: transform 0.2s cubic-bezier(0.4, 0, 0.2, 1), box-shadow 0.25s ease;
}

/* 1. Revolving Conic Lightning Stream */
.ai-copilot-btn::before {
  content: "";
  position: absolute;
  top: -150%;
  left: -50%;
  width: 200%;
  height: 400%;
  background: conic-gradient(
    from 0deg,
    transparent 0%,
    transparent 45%,
    rgba(107, 92, 231, 0.4) 60%,
    #38bdf8 72%,
    #00f0ff 82%,
    #ffffff 90%,
    #a855f7 96%,
    transparent 100%
  );
  animation: lightningBorderSpin 2.2s linear infinite;
  z-index: -2;
}

/* 2. Inner Button Core (Leaves a 2px glowing lightning border track) */
.ai-copilot-btn::after {
  content: "";
  position: absolute;
  inset: 2px;
  background: var(--admin-card);
  border-radius: inherit;
  z-index: -1;
  transition: background 0.25s ease, box-shadow 0.25s ease;
  box-shadow: inset 0 0 8px rgba(107, 92, 231, 0.1);
}

.ai-copilot-btn .ai-spark-icon,
.ai-copilot-btn .ai-btn-text {
  position: relative;
  z-index: 2;
  transition: transform 0.2s ease, color 0.2s ease;
}

.ai-copilot-btn .ai-spark-icon {
  font-size: 1.05rem;
  display: inline-block;
  animation: sparkPulse 2.4s infinite ease-in-out;
  filter: drop-shadow(0 0 6px #f59e0b);
}

.ai-copilot-btn:hover {
  transform: translateY(-2px) scale(1.03);
  box-shadow: 0 0 18px rgba(107, 92, 231, 0.5), 0 0 35px rgba(0, 240, 255, 0.45), 0 0 6px #ffffff;
}

.ai-copilot-btn:hover::before {
  animation-duration: 1.1s; /* Lightning accelerates on hover */
}

.ai-copilot-btn:hover::after {
  background: linear-gradient(135deg, rgba(107, 92, 231, 0.12), rgba(0, 240, 255, 0.08));
}

.ai-copilot-btn:hover .ai-spark-icon {
  transform: scale(1.25) rotate(20deg);
}

/* Electric Lightning Animations */
@keyframes lightningBorderSpin {
  0% {
    transform: rotate(0deg);
  }
  100% {
    transform: rotate(360deg);
  }
}

@keyframes electricLightningGlow {
  0%, 100% {
    box-shadow: 0 0 10px rgba(107, 92, 231, 0.25), 0 0 20px rgba(0, 240, 255, 0.18);
  }
  50% {
    box-shadow: 0 0 18px rgba(107, 92, 231, 0.5), 0 0 30px rgba(0, 240, 255, 0.35), 0 0 8px rgba(255, 255, 255, 0.6);
  }
}

@keyframes sparkPulse {
  0%, 100% {
    transform: scale(1) rotate(0deg);
  }
  25% {
    transform: scale(1.2) rotate(12deg);
  }
  50% {
    transform: scale(0.95) rotate(-8deg);
  }
  75% {
    transform: scale(1.15) rotate(15deg);
  }
}

.badge-dot {
  position: absolute;
  top: 9px;
  right: 9px;
  width: 8px;
  height: 8px;
  background: var(--admin-accent);
  border-radius: 50%;
  border: 2px solid var(--admin-card);
}

/* Profile Dropdown */
.profile-dropdown-wrapper {
  position: relative;
}

.topbar-profile-btn {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 5px 12px 5px 6px;
  border-radius: var(--admin-radius-full);
  background: var(--admin-bg-alt);
  border: 1px solid var(--admin-border);
  cursor: pointer;
  transition: all 0.2s ease;
}

.topbar-profile-btn:hover {
  border-color: var(--admin-primary);
  background: var(--admin-card);
}

.topbar-avatar {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--admin-primary), #818cf8);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 0.82rem;
  overflow: hidden;
}

.topbar-avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.profile-meta {
  display: flex;
  flex-direction: column;
  text-align: left;
}

.profile-name {
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--admin-text-main);
  line-height: 1.1;
}

.profile-role {
  font-size: 0.65rem;
  color: var(--admin-text-muted);
  font-weight: 600;
}

/* Dropdown Menus (Profile, Notifications) */
.custom-dropdown-menu {
  position: absolute;
  top: calc(100% + 10px);
  right: 0;
  width: 250px;
  max-width: calc(100vw - 24px);
  background: var(--admin-card);
  border: 1px solid var(--admin-border);
  border-radius: var(--admin-radius-md);
  box-shadow: var(--admin-shadow-lg);
  display: none;
  flex-direction: column;
  padding: 8px 0;
  z-index: 110;
}

.custom-dropdown-menu.active {
  display: flex;
  animation: dropdownPop 0.2s ease;
}

@keyframes dropdownPop {
  from { opacity: 0; transform: translateY(-8px) scale(0.97); }
  to { opacity: 1; transform: translateY(0) scale(1); }
}

.dropdown-header-box {
  padding: 12px 16px;
  border-bottom: 1px solid var(--admin-border);
}

.dropdown-header-box b {
  display: block;
  font-size: 0.88rem;
  color: var(--admin-text-main);
}

.dropdown-header-box small {
  font-size: 0.72rem;
  color: var(--admin-text-muted);
}

.dropdown-item-link {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 16px;
  font-size: 0.84rem;
  color: var(--admin-text-main);
  text-decoration: none;
  transition: all 0.15s;
  cursor: pointer;
}

.dropdown-item-link:hover {
  background: var(--admin-bg-alt);
  color: var(--admin-primary);
  padding-left: 19px;
}

.dropdown-item-link.text-danger:hover {
  background: var(--admin-danger-light);
  color: var(--admin-danger);
}

.dropdown-divider {
  height: 1px;
  background: var(--admin-border);
  margin: 6px 0;
}

/* ==========================================================================
   ADMIN MAIN CONTENT BODY & VIEWS
   ========================================================================== */
.admin-content-body {
  flex: 1;
  padding: 30px 32px 50px;
  max-width: 1440px;
  width: 100%;
  margin: 0 auto;
}

/* Page Header Breadcrumb & Actions */
.admin-page-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  margin-bottom: 28px;
  gap: 16px;
  flex-wrap: wrap;
}

.page-title-group h1 {
  font-size: 1.65rem;
  font-weight: 800;
  letter-spacing: -0.03em;
  color: var(--admin-text-main);
  margin-bottom: 4px;
}

.page-title-group p {
  font-size: 0.86rem;
  color: var(--admin-text-muted);
}

.page-header-actions {
  display: flex;
  align-items: center;
  gap: 10px;
}

/* Standard Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 9px 18px;
  font-size: 0.84rem;
  font-weight: 600;
  border-radius: var(--admin-radius);
  border: 1px solid transparent;
  cursor: pointer;
  transition: all 0.2s ease;
  text-decoration: none;
  line-height: 1.2;
}

.btn-primary {
  background: var(--admin-primary);
  color: #fff;
  box-shadow: 0 4px 12px var(--admin-primary-glow);
}

.btn-primary:hover {
  background: var(--admin-primary-hover);
  transform: translateY(-1px);
  box-shadow: 0 6px 16px var(--admin-primary-glow);
}

.btn-secondary {
  background: var(--admin-card);
  border-color: var(--admin-border);
  color: var(--admin-text-main);
}

.btn-secondary:hover {
  background: var(--admin-bg-alt);
  border-color: var(--admin-text-muted);
}

.btn-accent {
  background: var(--admin-accent);
  color: #fff;
}

.btn-accent:hover {
  opacity: 0.92;
  transform: translateY(-1px);
}

.btn-outline-primary {
  background: transparent;
  border-color: var(--admin-primary);
  color: var(--admin-primary);
}

.btn-outline-primary:hover {
  background: var(--admin-primary);
  color: #fff;
}

.btn-sm {
  padding: 6px 12px;
  font-size: 0.78rem;
  border-radius: var(--admin-radius-sm);
}

/* View Sections Switcher */
.admin-view-section {
  display: none;
}

.admin-view-section.active {
  display: block;
  animation: viewFadeIn 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

@keyframes viewFadeIn {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ==========================================================================
   STAT CARDS & KPI GRID
   ========================================================================== */
.stats-kpi-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: 20px;
  margin-bottom: 28px;
}

.stat-card {
  background: var(--admin-card);
  border: 1px solid var(--admin-border);
  border-radius: var(--admin-radius-md);
  padding: 22px;
  box-shadow: var(--admin-shadow-sm);
  display: flex;
  flex-direction: column;
  position: relative;
  overflow: hidden;
  transition: transform 0.2s, box-shadow 0.2s, border-color 0.2s;
}

.stat-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--admin-shadow-md);
  border-color: rgba(107, 92, 231, 0.3);
}

.stat-card-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 14px;
}

.stat-card-label {
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--admin-text-muted);
}

.stat-card-icon {
  width: 40px;
  height: 40px;
  border-radius: var(--admin-radius);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
}

.stat-card-icon.purple { background: var(--admin-primary-light); color: var(--admin-primary); }
.stat-card-icon.coral { background: var(--admin-accent-light); color: var(--admin-accent); }
.stat-card-icon.green { background: var(--admin-success-light); color: var(--admin-success); }
.stat-card-icon.blue { background: var(--admin-info-light); color: var(--admin-info); }
.stat-card-icon.yellow { background: var(--admin-warning-light); color: var(--admin-warning); }

.stat-card-value {
  font-size: 1.85rem;
  font-weight: 800;
  letter-spacing: -0.03em;
  color: var(--admin-text-main);
  margin-bottom: 8px;
  line-height: 1;
}

.stat-card-trend {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--admin-text-muted);
}

.trend-badge {
  display: inline-flex;
  align-items: center;
  gap: 2px;
  padding: 2px 6px;
  border-radius: 4px;
  font-weight: 700;
  font-size: 0.72rem;
}

.trend-badge.up { background: var(--admin-success-light); color: var(--admin-success); }
.trend-badge.down { background: var(--admin-danger-light); color: var(--admin-danger); }

/* ==========================================================================
   CARDS & GRIDS
   ========================================================================== */
.admin-grid-2col {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 24px;
  margin-bottom: 28px;
}

.admin-grid-3col {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-bottom: 28px;
}

.admin-card-box {
  background: var(--admin-card);
  border: 1px solid var(--admin-border);
  border-radius: var(--admin-radius-md);
  box-shadow: var(--admin-shadow-sm);
  padding: 24px;
  position: relative;
}

.card-box-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 20px;
}

.card-box-header h2,
.card-box-header h3 {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--admin-text-main);
  letter-spacing: -0.01em;
}

.card-box-header p {
  font-size: 0.78rem;
  color: var(--admin-text-muted);
}

/* Mini Bar Charts / Progress Visuals */
.chart-container-box {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.bar-chart-visual {
  display: flex;
  align-items: flex-end;
  gap: 12px;
  height: 180px;
  padding: 10px 0 0;
  border-bottom: 1px solid var(--admin-border);
}

.bar-column {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  height: 100%;
  justify-content: flex-end;
  gap: 8px;
}

.bar-fill {
  width: 100%;
  max-width: 32px;
  border-radius: 6px 6px 0 0;
  background: linear-gradient(180deg, var(--admin-primary), #818cf8);
  transition: height 0.6s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
  min-height: 8px;
}

.bar-fill.accent {
  background: linear-gradient(180deg, var(--admin-accent), #fca5a5);
}

.bar-fill.success {
  background: linear-gradient(180deg, var(--admin-success), #6ee7b7);
}

.bar-column span {
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--admin-text-muted);
}

/* Activity Feed List */
.activity-list {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.activity-item {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--admin-border-light);
}

.activity-item:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

.activity-dot {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: var(--admin-bg-alt);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.88rem;
  flex-shrink: 0;
}

.activity-dot.purple { background: var(--admin-primary-light); color: var(--admin-primary); }
.activity-dot.green { background: var(--admin-success-light); color: var(--admin-success); }
.activity-dot.coral { background: var(--admin-accent-light); color: var(--admin-accent); }
.activity-dot.blue { background: var(--admin-info-light); color: var(--admin-info); }

.activity-details {
  flex: 1;
}

.activity-text {
  font-size: 0.84rem;
  color: var(--admin-text-main);
  line-height: 1.4;
}

.activity-text b {
  font-weight: 700;
}

.activity-time {
  font-size: 0.72rem;
  color: var(--admin-text-subtle);
  margin-top: 2px;
}

/* ==========================================================================
   DATA TABLES (Members, Funds, Broadcasts, Votings)
   ========================================================================== */
.table-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 16px;
  flex-wrap: wrap;
}

.table-search-box {
  position: relative;
  min-width: 260px;
}

.table-search-box input {
  width: 100%;
  height: 38px;
  padding: 0 14px 0 36px;
  background: var(--admin-bg-alt);
  border: 1px solid var(--admin-border);
  border-radius: var(--admin-radius);
  color: var(--admin-text-main);
  font-size: 0.82rem;
  outline: none;
}

.table-search-box svg {
  position: absolute;
  left: 12px;
  top: 11px;
  width: 16px;
  height: 16px;
  color: var(--admin-text-muted);
}

.table-filters {
  display: flex;
  align-items: center;
  gap: 10px;
}

.select-filter {
  height: 38px;
  padding: 0 14px;
  background: var(--admin-card);
  border: 1px solid var(--admin-border);
  border-radius: var(--admin-radius);
  color: var(--admin-text-main);
  font-size: 0.82rem;
  outline: none;
  cursor: pointer;
}

.admin-table-container {
  overflow-x: auto;
  border: 1px solid var(--admin-border);
  border-radius: var(--admin-radius-md);
  background: var(--admin-card);
}

.admin-data-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  font-size: 0.84rem;
}

.admin-data-table th {
  background: var(--admin-bg-alt);
  padding: 13px 18px;
  font-weight: 700;
  color: var(--admin-text-muted);
  font-size: 0.74rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  border-bottom: 1px solid var(--admin-border);
  white-space: nowrap;
}

.admin-data-table td {
  padding: 14px 18px;
  border-bottom: 1px solid var(--admin-border-light);
  color: var(--admin-text-main);
  vertical-align: middle;
}

.admin-data-table tr:last-child td {
  border-bottom: none;
}

.admin-data-table tr:hover td {
  background: var(--admin-bg-alt);
}

/* Table Elements */
.user-info-cell {
  display: flex;
  align-items: center;
  gap: 12px;
}

.cell-avatar {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--admin-primary);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 0.82rem;
  flex-shrink: 0;
}

.cell-avatar.coral { background: var(--admin-accent); }
.cell-avatar.teal { background: #0d9488; }
.cell-avatar.gold { background: #d97706; }

.user-cell-meta b {
  display: block;
  font-weight: 600;
  color: var(--admin-text-main);
}

.user-cell-meta small {
  font-size: 0.72rem;
  color: var(--admin-text-muted);
}

/* Status Badges */
.status-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 3px 9px;
  border-radius: 20px;
  font-size: 0.74rem;
  font-weight: 600;
}

.status-badge::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: currentColor;
}

.status-badge.active,
.status-badge.success {
  background: var(--admin-success-light);
  color: var(--admin-success);
}

.status-badge.pending,
.status-badge.warning {
  background: var(--admin-warning-light);
  color: var(--admin-warning);
}

.status-badge.inactive,
.status-badge.danger {
  background: var(--admin-danger-light);
  color: var(--admin-danger);
}

.status-badge.primary {
  background: var(--admin-primary-light);
  color: var(--admin-primary);
}

/* Action Buttons inside tables */
.table-actions {
  display: flex;
  align-items: center;
  gap: 6px;
}

.icon-action-btn {
  width: 30px;
  height: 30px;
  border-radius: 6px;
  background: var(--admin-bg-alt);
  border: 1px solid var(--admin-border);
  color: var(--admin-text-muted);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.15s;
}

.icon-action-btn:hover {
  background: var(--admin-primary-light);
  color: var(--admin-primary);
  border-color: var(--admin-primary);
}

.icon-action-btn.delete:hover {
  background: var(--admin-danger-light);
  color: var(--admin-danger);
  border-color: var(--admin-danger);
}

/* ==========================================================================
   EXECUTIVE MEMBERS GRID
   ========================================================================== */
.executive-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 22px;
}

.executive-card {
  background: var(--admin-card);
  border: 1px solid var(--admin-border);
  border-radius: var(--admin-radius-md);
  padding: 24px;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  position: relative;
  transition: transform 0.2s, box-shadow 0.2s;
}

.executive-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--admin-shadow-md);
  border-color: rgba(107, 92, 231, 0.4);
}

.exec-role-badge {
  position: absolute;
  top: 16px;
  right: 16px;
  font-size: 0.68rem;
  font-weight: 700;
  padding: 3px 8px;
  border-radius: 20px;
  background: var(--admin-primary-light);
  color: var(--admin-primary);
  text-transform: uppercase;
}

.exec-avatar-large {
  width: 76px;
  height: 76px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--admin-primary), var(--admin-accent));
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.8rem;
  font-weight: 700;
  margin-bottom: 14px;
  border: 3px solid var(--admin-border);
}

.exec-name {
  font-size: 1.08rem;
  font-weight: 700;
  color: var(--admin-text-main);
  margin-bottom: 2px;
}

.exec-title {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--admin-primary);
  margin-bottom: 12px;
}

.exec-meta-list {
  width: 100%;
  border-top: 1px solid var(--admin-border-light);
  border-bottom: 1px solid var(--admin-border-light);
  padding: 10px 0;
  margin: 8px 0 16px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  font-size: 0.78rem;
  color: var(--admin-text-muted);
}

.exec-meta-row {
  display: flex;
  justify-content: space-between;
}

/* ==========================================================================
   SMS & GMAIL BROADCAST STUDIO
   ========================================================================== */
.broadcast-layout {
  display: grid;
  grid-template-columns: 1.3fr 1fr;
  gap: 24px;
}

.form-group {
  margin-bottom: 18px;
}

.form-label {
  display: block;
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--admin-text-main);
  margin-bottom: 6px;
}

.form-control {
  width: 100%;
  padding: 10px 14px;
  background: var(--admin-bg-alt);
  border: 1px solid var(--admin-border);
  border-radius: var(--admin-radius);
  color: var(--admin-text-main);
  font-size: 0.85rem;
  outline: none;
  transition: border-color 0.2s;
}

.form-control:focus {
  border-color: var(--admin-primary);
  background: var(--admin-card);
  box-shadow: 0 0 0 3px var(--admin-primary-glow);
}

textarea.form-control {
  min-height: 120px;
  resize: vertical;
}

.channel-selector {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin-bottom: 18px;
}

.channel-option {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px;
  border: 1px solid var(--admin-border);
  border-radius: var(--admin-radius);
  background: var(--admin-card);
  cursor: pointer;
  font-weight: 600;
  font-size: 0.84rem;
  transition: all 0.2s;
}

.channel-option.active {
  border-color: var(--admin-primary);
  background: var(--admin-primary-light);
  color: var(--admin-primary);
}

.tag-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 8px;
}

.tag-pill {
  font-size: 0.72rem;
  padding: 3px 8px;
  border-radius: 6px;
  background: var(--admin-bg-alt);
  border: 1px solid var(--admin-border);
  color: var(--admin-text-muted);
  cursor: pointer;
}

.tag-pill:hover {
  background: var(--admin-primary-light);
  color: var(--admin-primary);
  border-color: var(--admin-primary);
}

/* ==========================================================================
   VOTINGS & ELECTIONS
   ========================================================================== */
.elections-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 22px;
}

.election-card {
  background: var(--admin-card);
  border: 1px solid var(--admin-border);
  border-radius: var(--admin-radius-md);
  padding: 24px;
  display: flex;
  flex-direction: column;
  position: relative;
}

.election-status-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 12px;
}

.election-title {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--admin-text-main);
  margin-bottom: 6px;
}

.voting-progress-box {
  margin: 16px 0;
}

.progress-bar-track {
  height: 8px;
  background: var(--admin-bg-alt);
  border-radius: 10px;
  overflow: hidden;
  margin-top: 6px;
}

.progress-bar-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--admin-primary), var(--admin-accent));
  border-radius: 10px;
}

.candidate-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin: 16px 0;
}

.candidate-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 14px;
  border-radius: var(--admin-radius);
  background: var(--admin-bg-alt);
  border: 1px solid var(--admin-border);
}

/* ==========================================================================
   FORMS & DIGITAL ID CARDS DESIGNER
   ========================================================================== */
.forms-cards-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 28px;
}

/* ID Card Visualizer Component */
.id-card-stage {
  perspective: 1000px;
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 24px 0;
}

.id-card-badge {
  width: 360px;
  height: 220px;
  border-radius: 16px;
  background: linear-gradient(135deg, #1e1b4b 0%, #312e81 50%, #4338ca 100%);
  color: #fff;
  padding: 18px 20px;
  position: relative;
  box-shadow: 0 16px 36px rgba(49, 46, 129, 0.4), inset 0 0 0 1px rgba(255, 255, 255, 0.15);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  overflow: hidden;
  transition: transform 0.4s ease;
}

.id-card-badge::before {
  content: "";
  position: absolute;
  top: -40px;
  right: -40px;
  width: 140px;
  height: 140px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(241, 132, 114, 0.3) 0%, transparent 70%);
}

.id-badge-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: relative;
  z-index: 2;
}

.id-badge-logo {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.82rem;
  font-weight: 800;
  letter-spacing: 0.08em;
}

.id-badge-chip {
  width: 32px;
  height: 24px;
  border-radius: 4px;
  background: linear-gradient(135deg, #fbbf24, #d97706);
  box-shadow: inset 0 0 4px rgba(0, 0, 0, 0.3);
}

.id-badge-body {
  display: flex;
  align-items: center;
  gap: 16px;
  position: relative;
  z-index: 2;
}

.id-photo-frame {
  width: 68px;
  height: 68px;
  border-radius: 12px;
  border: 2px solid rgba(255, 255, 255, 0.6);
  background: var(--admin-primary);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  font-weight: 800;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.3);
}

.id-member-details {
  display: flex;
  flex-direction: column;
  line-height: 1.25;
}

.id-member-name {
  font-size: 1.05rem;
  font-weight: 800;
  color: #fff;
}

.id-member-type {
  font-size: 0.72rem;
  color: var(--admin-accent);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-top: 2px;
}

.id-member-idnum {
  font-size: 0.75rem;
  font-family: monospace;
  color: #c7d2fe;
  margin-top: 4px;
}

.id-badge-footer {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  position: relative;
  z-index: 2;
  font-size: 0.68rem;
  color: #a5b4fc;
}

.id-qr-box {
  width: 40px;
  height: 40px;
  background: #fff;
  border-radius: 4px;
  padding: 3px;
  display: grid;
  place-items: center;
}

/* ==========================================================================
   AI CHAT COPILOT DRAWER (AI Chat Icon Feature)
   ========================================================================== */
.ai-chat-drawer {
  position: fixed;
  top: 0;
  right: 0;
  bottom: 0;
  width: 420px;
  max-width: 100vw;
  background: var(--admin-card);
  border-left: 1px solid var(--admin-border);
  box-shadow: var(--admin-shadow-xl);
  z-index: 150;
  display: flex;
  flex-direction: column;
  transform: translateX(100%);
  transition: transform 0.32s cubic-bezier(0.4, 0, 0.2, 1);
}

.ai-chat-drawer.open {
  transform: translateX(0);
}

.ai-drawer-header {
  padding: 18px 20px;
  border-bottom: 1px solid var(--admin-border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: linear-gradient(135deg, rgba(107, 92, 231, 0.08), rgba(241, 132, 114, 0.08));
}

.ai-header-title {
  display: flex;
  align-items: center;
  gap: 10px;
}

.ai-header-avatar {
  width: 36px;
  height: 36px;
  border-radius: 10px;
  background: linear-gradient(135deg, var(--admin-primary), var(--admin-accent));
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
}

.ai-header-title b {
  font-size: 0.95rem;
  color: var(--admin-text-main);
  display: block;
}

.ai-header-title small {
  font-size: 0.72rem;
  color: var(--admin-success);
  font-weight: 600;
}

.ai-close-btn {
  background: transparent;
  border: none;
  color: var(--admin-text-muted);
  font-size: 1.2rem;
  cursor: pointer;
  padding: 4px;
  border-radius: 6px;
}

.ai-close-btn:hover {
  background: var(--admin-bg-alt);
  color: var(--admin-text-main);
}

.ai-chat-messages {
  flex: 1;
  overflow-y: auto;
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.chat-bubble {
  max-width: 86%;
  padding: 12px 16px;
  border-radius: 16px;
  font-size: 0.85rem;
  line-height: 1.45;
  position: relative;
  animation: bubblePop 0.2s ease;
}

@keyframes bubblePop {
  from { opacity: 0; transform: scale(0.95); }
  to { opacity: 1; transform: scale(1); }
}

.chat-bubble.ai {
  align-self: flex-start;
  background: var(--admin-bg-alt);
  color: var(--admin-text-main);
  border-bottom-left-radius: 4px;
  border: 1px solid var(--admin-border);
}

.chat-bubble.user {
  align-self: flex-end;
  background: var(--admin-primary);
  color: #fff;
  border-bottom-right-radius: 4px;
}

.ai-suggestion-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  padding: 0 20px 14px;
}

.ai-chip {
  font-size: 0.72rem;
  padding: 6px 12px;
  border-radius: 20px;
  background: var(--admin-bg-alt);
  border: 1px solid var(--admin-border);
  color: var(--admin-text-main);
  cursor: pointer;
  transition: all 0.2s;
}

.ai-chip:hover {
  background: var(--admin-primary-light);
  color: var(--admin-primary);
  border-color: var(--admin-primary);
}

.ai-chat-input-box {
  padding: 16px 20px;
  border-top: 1px solid var(--admin-border);
  display: flex;
  align-items: center;
  gap: 10px;
  background: var(--admin-card);
}

.ai-chat-input {
  flex: 1;
  height: 42px;
  padding: 0 14px;
  background: var(--admin-bg-alt);
  border: 1px solid var(--admin-border);
  border-radius: var(--admin-radius);
  color: var(--admin-text-main);
  font-size: 0.85rem;
  outline: none;
}

.ai-chat-input:focus {
  border-color: var(--admin-primary);
  background: var(--admin-card);
}

.ai-send-btn {
  width: 42px;
  height: 42px;
  border-radius: var(--admin-radius);
  background: var(--admin-primary);
  border: none;
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.2s;
}

.ai-send-btn:hover {
  background: var(--admin-primary-hover);
  transform: scale(1.05);
}

/* Modal Overlay */
.admin-modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.55);
  backdrop-filter: blur(4px);
  z-index: 200;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 20px;
}

.admin-modal-overlay.active {
  display: flex;
  animation: modalFade 0.2s ease;
}

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

.admin-modal-box {
  background: var(--admin-card);
  border: 1px solid var(--admin-border);
  border-radius: var(--admin-radius-lg);
  box-shadow: var(--admin-shadow-xl);
  width: 100%;
  max-width: 580px;
  max-height: 90vh;
  overflow-y: auto;
  padding: 28px;
}

.admin-modal-box.modal-lg {
  max-width: 720px;
}

/* ==========================================================================
   MEMBER DETAILS MODAL & ACTION BUTTONS
   ========================================================================== */
.member-modal-hero {
  background: linear-gradient(135deg, rgba(107, 92, 231, 0.12), rgba(241, 132, 114, 0.1));
  border: 1px solid var(--admin-border);
  border-radius: var(--admin-radius-md);
  padding: 20px;
  display: flex;
  align-items: center;
  gap: 20px;
  margin-bottom: 22px;
  position: relative;
  overflow: hidden;
}

.member-modal-hero::after {
  content: "✦";
  position: absolute;
  right: 14px;
  top: 10px;
  font-size: 3rem;
  color: var(--admin-primary);
  opacity: 0.12;
  pointer-events: none;
}

.member-modal-avatar-box {
  width: 88px;
  height: 88px;
  border-radius: 50%;
  border: 3px solid #fff;
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.15);
  background: linear-gradient(135deg, var(--admin-primary), var(--admin-accent));
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.8rem;
  font-weight: 800;
  flex-shrink: 0;
  overflow: hidden;
  position: relative;
}

.member-modal-avatar-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.member-modal-title-group h2 {
  font-size: 1.35rem;
  font-weight: 800;
  color: var(--admin-text-main);
  margin-bottom: 4px;
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

.member-modal-position {
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--admin-primary);
  margin-bottom: 6px;
}

.member-modal-tags {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

.member-id-pill {
  font-family: monospace;
  font-size: 0.75rem;
  font-weight: 700;
  background: var(--admin-card);
  border: 1px solid var(--admin-border);
  color: var(--admin-text-main);
  padding: 3px 8px;
  border-radius: 6px;
}

/* Member Details Key-Value Grid */
.member-details-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
  margin-bottom: 24px;
}

.member-detail-cell {
  background: var(--admin-bg-alt);
  border: 1px solid var(--admin-border);
  border-radius: var(--admin-radius);
  padding: 12px 14px;
  display: flex;
  align-items: flex-start;
  gap: 12px;
}

.member-detail-icon {
  width: 34px;
  height: 34px;
  border-radius: 8px;
  background: var(--admin-card);
  border: 1px solid var(--admin-border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  flex-shrink: 0;
}

.member-detail-content {
  flex: 1;
  min-width: 0;
}

.member-detail-label {
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--admin-text-muted);
  margin-bottom: 2px;
}

.member-detail-value {
  font-size: 0.86rem;
  font-weight: 600;
  color: var(--admin-text-main);
  word-break: break-word;
}

/* Member Action Buttons Bar */
.member-modal-actions-bar {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
  padding-top: 18px;
  border-top: 1px solid var(--admin-border);
}

.btn-whatsapp {
  background: #25D366;
  color: #fff;
  border: none;
  font-weight: 700;
  box-shadow: 0 4px 12px rgba(37, 211, 102, 0.3);
}

.btn-whatsapp:hover {
  background: #1ebc59;
  color: #fff;
  transform: translateY(-1px);
  box-shadow: 0 6px 16px rgba(37, 211, 102, 0.4);
}

.btn-gmail {
  background: #ea4335;
  color: #fff;
  border: none;
  font-weight: 700;
  box-shadow: 0 4px 12px rgba(234, 67, 53, 0.3);
}

.btn-gmail:hover {
  background: #d6382b;
  color: #fff;
  transform: translateY(-1px);
  box-shadow: 0 6px 16px rgba(234, 67, 53, 0.4);
}

.btn-form-share {
  background: #0ea5e9;
  color: #fff;
  border: none;
  font-weight: 700;
  box-shadow: 0 4px 12px rgba(14, 165, 233, 0.3);
}

.btn-form-share:hover {
  background: #0284c7;
  color: #fff;
  transform: translateY(-1px);
  box-shadow: 0 6px 16px rgba(14, 165, 233, 0.4);
}

.btn-card-share {
  background: var(--admin-primary);
  color: #fff;
  border: none;
  font-weight: 700;
  box-shadow: 0 4px 12px var(--admin-primary-glow);
}

.btn-card-share:hover {
  background: var(--admin-primary-hover);
  color: #fff;
  transform: translateY(-1px);
  box-shadow: 0 6px 16px var(--admin-primary-glow);
}

.user-avatar-thumb {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  object-fit: cover;
  display: block;
}

.modal-header-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 20px;
}

.modal-header-row h3 {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--admin-text-main);
}

/* Toast Notifications */
.admin-toast-wrap {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 250;
  display: flex;
  flex-direction: column;
  gap: 10px;
  pointer-events: none;
}

.admin-toast {
  background: var(--admin-card);
  color: var(--admin-text-main);
  border: 1px solid var(--admin-border);
  padding: 12px 18px;
  border-radius: var(--admin-radius);
  box-shadow: var(--admin-shadow-lg);
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.85rem;
  font-weight: 600;
  animation: toastSlide 0.25s ease;
  pointer-events: auto;
}

.admin-toast.success { border-left: 4px solid var(--admin-success); }
.admin-toast.error { border-left: 4px solid var(--admin-danger); }
.admin-toast.info { border-left: 4px solid var(--admin-info); }

@keyframes toastSlide {
  from { transform: translateX(100%); opacity: 0; }
  to { transform: translateX(0); opacity: 1; }
}

/* ==========================================================================
   EMPTY VIEW CONTAINER & PLACEHOLDER STATES
   ========================================================================== */
.empty-view-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 440px;
  background: var(--admin-card);
  border: 2px dashed var(--admin-border);
  border-radius: var(--admin-radius-md);
  padding: 56px 24px;
  text-align: center;
  box-shadow: var(--admin-shadow-sm);
  transition: all 0.25s ease;
  margin-top: 8px;
  width: 100%;
}

.empty-view-icon-wrap {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  background: var(--admin-bg-alt);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2.2rem;
  color: var(--admin-primary);
  margin-bottom: 22px;
  border: 1px solid var(--admin-border);
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.04);
}

.empty-view-title {
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--admin-text-main);
  margin-bottom: 10px;
  letter-spacing: -0.01em;
}

.empty-view-desc {
  font-size: 0.92rem;
  color: var(--admin-text-muted);
  max-width: 480px;
  line-height: 1.6;
}

/* Sidebar Backdrop Overlay */
.sidebar-backdrop {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(15, 23, 42, 0.45);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  z-index: 95;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.25s ease, visibility 0.25s ease;
}

.sidebar-backdrop.active {
  opacity: 1;
  visibility: visible;
}

/* ==========================================================================
   RESPONSIVE DESIGN (PC, iPads/Tablets, Mobile)
   ========================================================================== */
/* Desktop / PC Large Screens (>1200px) */
@media (min-width: 1025px) {
  .admin-sidebar {
    transform: none !important;
  }
  .mobile-menu-toggle {
    display: none;
  }
}

/* iPad Pro / Large Tablets (1024px and below) */
@media (max-width: 1024px) {
  .admin-sidebar {
    transform: translateX(-100%);
    box-shadow: 4px 0 24px rgba(0, 0, 0, 0.15);
  }

  .admin-sidebar.mobile-open {
    transform: translateX(0);
  }

  .admin-main-container {
    margin-left: 0 !important;
    width: 100% !important;
  }

  .admin-topbar {
    left: 0 !important;
    width: 100% !important;
    padding: 0 20px;
  }

  .mobile-menu-toggle {
    display: flex !important;
  }

  .admin-content-body {
    padding: 24px 20px 48px;
  }

  .topbar-search {
    max-width: 280px;
  }
}

/* Tablets & iPads in Portrait (768px - 834px) */
@media (max-width: 834px) {
  .admin-content-body {
    padding: 20px 16px 40px;
  }

  .topbar-search {
    max-width: 220px;
  }

  .ai-copilot-btn .ai-btn-text {
    display: none;
  }

  .ai-copilot-btn {
    padding: 8px 12px;
  }

  .profile-meta {
    display: none;
  }

  .empty-view-state {
    min-height: 380px;
    padding: 40px 20px;
  }
}

/* Mobile Devices & Small Phones (600px and below) */
@media (max-width: 600px) {
  .topbar-search {
    display: none;
  }

  .admin-topbar {
    padding: 0 12px;
    height: 64px;
  }

  .admin-content-body {
    padding: 16px 12px 36px;
  }

  .admin-page-header {
    flex-direction: column;
    align-items: stretch;
    gap: 12px;
    margin-bottom: 20px;
  }

  .page-title-group h1 {
    font-size: 1.4rem;
  }

  .empty-view-state {
    min-height: 320px;
    padding: 36px 16px;
  }

  .empty-view-icon-wrap {
    width: 64px;
    height: 64px;
    font-size: 1.8rem;
    margin-bottom: 16px;
  }

  .empty-view-title {
    font-size: 1.15rem;
  }

  .empty-view-desc {
    font-size: 0.85rem;
  }

  .ai-chat-drawer {
    width: 100vw;
  }

  .admin-sidebar {
    width: 280px;
    max-width: 85vw;
  }
}

/* ==========================================================================
   UPLOAD FEATURES (SLIDES, PDFS & PAST QUESTIONS)
   ========================================================================== */
.uploads-hub-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 24px;
  margin-bottom: 32px;
}

.upload-hub-card {
  background: var(--admin-card);
  border: 1px solid var(--admin-border);
  border-radius: var(--admin-radius-md);
  padding: 28px 24px;
  box-shadow: var(--admin-shadow-sm);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  position: relative;
  overflow: hidden;
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}

.upload-hub-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--admin-shadow-md);
  border-color: rgba(107, 92, 231, 0.35);
}

.hub-card-header {
  display: flex;
  align-items: flex-start;
  gap: 18px;
  margin-bottom: 16px;
}

.hub-card-icon {
  width: 56px;
  height: 56px;
  border-radius: var(--admin-radius-sm);
  background: linear-gradient(135deg, rgba(107, 92, 231, 0.15), rgba(0, 206, 201, 0.15));
  color: var(--admin-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
  flex-shrink: 0;
}

.hub-card-icon.past-questions {
  background: linear-gradient(135deg, rgba(253, 121, 168, 0.15), rgba(225, 112, 85, 0.15));
  color: #e84393;
}

.hub-card-title {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--admin-text-main);
  margin-bottom: 4px;
}

.hub-card-badge {
  display: inline-block;
  padding: 3px 10px;
  border-radius: 999px;
  font-size: 0.76rem;
  font-weight: 600;
  background: rgba(107, 92, 231, 0.12);
  color: var(--admin-primary);
}

.hub-card-desc {
  font-size: 0.9rem;
  color: var(--admin-text-muted);
  line-height: 1.55;
  margin-bottom: 22px;
}

.hub-card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 18px;
  border-top: 1px solid var(--admin-border);
}

.hub-count-stat {
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--admin-text-muted);
}

.hub-count-stat strong {
  color: var(--admin-text-main);
  font-size: 1.15rem;
  margin-right: 4px;
}

/* Upload Forms Layout */
.upload-workspace-layout {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 28px;
  margin-bottom: 32px;
}

@media (max-width: 1024px) {
  .upload-workspace-layout {
    grid-template-columns: 1fr;
  }
}

.upload-card {
  background: var(--admin-card);
  border: 1px solid var(--admin-border);
  border-radius: var(--admin-radius-md);
  padding: 24px;
  box-shadow: var(--admin-shadow-sm);
}

.upload-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 20px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--admin-border);
}

.upload-card-header h3 {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--admin-text-main);
  margin: 0;
  display: flex;
  align-items: center;
  gap: 8px;
}

/* Drag and Drop Zone */
.upload-dropzone {
  border: 2px dashed rgba(107, 92, 231, 0.4);
  background: rgba(107, 92, 231, 0.02);
  border-radius: var(--admin-radius-md);
  padding: 36px 20px;
  text-align: center;
  cursor: pointer;
  transition: all 0.2s ease;
  position: relative;
  margin-bottom: 20px;
}

.upload-dropzone:hover,
.upload-dropzone.dragover {
  border-color: var(--admin-primary);
  background: rgba(107, 92, 231, 0.06);
  transform: scale(1.005);
}

.dropzone-input {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
  cursor: pointer;
  z-index: 5;
}

.dropzone-icon {
  width: 54px;
  height: 54px;
  border-radius: 50%;
  background: rgba(107, 92, 231, 0.12);
  color: var(--admin-primary);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
  margin-bottom: 12px;
}

.dropzone-title {
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--admin-text-main);
  margin-bottom: 6px;
}

.dropzone-subtitle {
  font-size: 0.86rem;
  color: var(--admin-text-muted);
  margin-bottom: 12px;
}

.dropzone-formats {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 6px;
}

.format-pill {
  font-size: 0.72rem;
  font-weight: 700;
  padding: 2px 8px;
  border-radius: 4px;
  background: var(--admin-bg-alt);
  color: var(--admin-text-muted);
  border: 1px solid var(--admin-border);
}

/* File Selected Preview */
.selected-file-preview {
  display: none;
  background: var(--admin-bg-alt);
  border: 1px solid var(--admin-border);
  border-radius: var(--admin-radius-sm);
  padding: 14px 16px;
  margin-bottom: 20px;
  align-items: center;
  justify-content: space-between;
}

.selected-file-preview.active {
  display: flex;
}

.preview-file-left {
  display: flex;
  align-items: center;
  gap: 12px;
  overflow: hidden;
}

.preview-file-icon {
  width: 40px;
  height: 40px;
  border-radius: 8px;
  background: rgba(107, 92, 231, 0.15);
  color: var(--admin-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  flex-shrink: 0;
}

.preview-file-meta {
  overflow: hidden;
}

.preview-file-name {
  font-size: 0.92rem;
  font-weight: 600;
  color: var(--admin-text-main);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 260px;
}

.preview-file-size {
  font-size: 0.78rem;
  color: var(--admin-text-muted);
}

.preview-remove-btn {
  background: none;
  border: none;
  color: var(--admin-danger);
  cursor: pointer;
  padding: 6px;
  border-radius: 4px;
  transition: background 0.15s ease;
}

.preview-remove-btn:hover {
  background: rgba(235, 77, 75, 0.1);
}

/* Form Styles */
.form-grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-bottom: 16px;
}

@media (max-width: 640px) {
  .form-grid-2 {
    grid-template-columns: 1fr;
  }
}

.admin-form-group {
  margin-bottom: 16px;
}

.admin-form-label {
  display: block;
  font-size: 0.86rem;
  font-weight: 600;
  color: var(--admin-text-main);
  margin-bottom: 6px;
}

.admin-form-label .required {
  color: var(--admin-danger);
  margin-left: 2px;
}

.admin-form-input,
.admin-form-select,
.admin-form-textarea {
  width: 100%;
  padding: 10px 14px;
  font-size: 0.9rem;
  border: 1px solid var(--admin-border);
  border-radius: var(--admin-radius-sm);
  background: var(--admin-bg-alt);
  color: var(--admin-text-main);
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
  outline: none;
}

.admin-form-input:focus,
.admin-form-select:focus,
.admin-form-textarea:focus {
  border-color: var(--admin-primary);
  box-shadow: 0 0 0 3px rgba(107, 92, 231, 0.15);
}

.admin-form-textarea {
  resize: vertical;
  min-height: 80px;
}

.checkbox-label-wrapper {
  display: flex;
  align-items: center;
  gap: 10px;
  cursor: pointer;
  margin-top: 6px;
  user-select: none;
}

.checkbox-label-wrapper input[type="checkbox"] {
  width: 18px;
  height: 18px;
  accent-color: var(--admin-primary);
  cursor: pointer;
}

.checkbox-label-wrapper span {
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--admin-text-main);
}

/* Upload Buttons */
.upload-form-actions {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 12px;
  margin-top: 24px;
  padding-top: 16px;
  border-top: 1px solid var(--admin-border);
}

.btn-upload-submit {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--admin-primary);
  color: #ffffff !important;
  font-weight: 600;
  font-size: 0.92rem;
  padding: 11px 22px;
  border-radius: var(--admin-radius-sm);
  border: none;
  cursor: pointer;
  transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.15s ease;
  box-shadow: 0 4px 12px rgba(107, 92, 231, 0.3);
}

.btn-upload-submit:hover {
  background: #5b4cdb;
  transform: translateY(-1px);
  box-shadow: 0 6px 16px rgba(107, 92, 231, 0.4);
}

.btn-upload-reset {
  background: transparent;
  color: var(--admin-text-muted);
  font-weight: 500;
  font-size: 0.9rem;
  padding: 10px 16px;
  border-radius: var(--admin-radius-sm);
  border: 1px solid var(--admin-border);
  cursor: pointer;
  transition: background 0.15s ease, color 0.15s ease;
}

.btn-upload-reset:hover {
  background: var(--admin-bg-alt);
  color: var(--admin-text-main);
}

/* Catalog / Table Card */
.catalog-card {
  background: var(--admin-card);
  border: 1px solid var(--admin-border);
  border-radius: var(--admin-radius-md);
  padding: 24px;
  box-shadow: var(--admin-shadow-sm);
}

.catalog-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
  margin-bottom: 20px;
}

.catalog-title-group h3 {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--admin-text-main);
  margin: 0 0 4px;
}

.catalog-title-group p {
  font-size: 0.85rem;
  color: var(--admin-text-muted);
  margin: 0;
}

.catalog-filters {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
}

.catalog-search-input {
  padding: 8px 12px;
  font-size: 0.86rem;
  border: 1px solid var(--admin-border);
  border-radius: var(--admin-radius-sm);
  background: var(--admin-bg-alt);
  color: var(--admin-text-main);
  min-width: 200px;
}

.catalog-filter-select {
  padding: 8px 12px;
  font-size: 0.86rem;
  border: 1px solid var(--admin-border);
  border-radius: var(--admin-radius-sm);
  background: var(--admin-bg-alt);
  color: var(--admin-text-main);
}

/* Uploads Table */
.uploads-table-wrapper {
  overflow-x: auto;
}

.uploads-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
}

.uploads-table th {
  padding: 12px 14px;
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--admin-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  border-bottom: 1px solid var(--admin-border);
  background: var(--admin-bg-alt);
}

.uploads-table td {
  padding: 14px;
  font-size: 0.88rem;
  color: var(--admin-text-main);
  border-bottom: 1px solid var(--admin-border);
  vertical-align: middle;
}

.uploads-table tr:hover td {
  background: rgba(107, 92, 231, 0.03);
}

.file-title-cell {
  display: flex;
  align-items: center;
  gap: 12px;
}

.file-type-icon-badge {
  width: 36px;
  height: 36px;
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  flex-shrink: 0;
}

.file-type-icon-badge.pdf {
  background: rgba(235, 77, 75, 0.12);
  color: #eb4d4b;
}

.file-type-icon-badge.ppt {
  background: rgba(240, 147, 43, 0.12);
  color: #f0932b;
}

.file-type-icon-badge.doc {
  background: rgba(74, 105, 189, 0.12);
  color: #4a69bd;
}

.file-type-icon-badge.exam {
  background: rgba(108, 92, 231, 0.12);
  color: #6c5ce7;
}

.file-details-col b {
  display: block;
  font-size: 0.92rem;
  color: var(--admin-text-main);
  margin-bottom: 2px;
}

.file-details-col small {
  color: var(--admin-text-muted);
  font-size: 0.78rem;
}

.badge-tag {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 4px;
  font-size: 0.74rem;
  font-weight: 600;
}

.badge-tag.dept {
  background: rgba(0, 206, 201, 0.12);
  color: #00b894;
}

.badge-tag.year {
  background: rgba(107, 92, 231, 0.12);
  color: var(--admin-primary);
}

.badge-tag.semester {
  background: rgba(253, 203, 110, 0.2);
  color: #d63031;
}

.badge-tag.scheme-yes {
  background: rgba(39, 174, 96, 0.12);
  color: #27ae60;
}

.badge-tag.scheme-no {
  background: rgba(149, 165, 166, 0.12);
  color: #7f8c8d;
}

.table-actions-group {
  display: flex;
  align-items: center;
  gap: 6px;
}

.table-action-btn {
  width: 32px;
  height: 32px;
  border-radius: 6px;
  border: 1px solid var(--admin-border);
  background: var(--admin-card);
  color: var(--admin-text-main);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.15s ease;
}

.table-action-btn:hover {
  background: var(--admin-primary);
  color: #ffffff;
  border-color: var(--admin-primary);
}

.table-action-btn.delete:hover {
  background: var(--admin-danger);
  color: #ffffff;
  border-color: var(--admin-danger);
}

/* Toast Notifications */
.admin-toast-container {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 9999;
  display: flex;
  flex-direction: column;
  gap: 10px;
  pointer-events: none;
}

.admin-toast {
  background: #1e293b;
  color: #ffffff;
  padding: 14px 20px;
  border-radius: var(--admin-radius-sm);
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.25);
  font-size: 0.9rem;
  font-weight: 500;
  display: flex;
  align-items: center;
  gap: 10px;
  animation: slideInToast 0.3s ease;
  pointer-events: auto;
}

.admin-toast.success {
  border-left: 4px solid var(--admin-success);
}

.admin-toast.info {
  border-left: 4px solid var(--admin-primary);
}

@keyframes slideInToast {
  from {
    transform: translateX(100%);
    opacity: 0;
  }
  to {
    transform: translateX(0);
    opacity: 1;
  }
}

/* ==========================================================================
   PROGRESS BAR & UPLOAD STATUS COMPONENT
   ========================================================================== */
.upload-type-tabs {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 20px;
  border-bottom: 1px solid var(--admin-border);
  padding-bottom: 8px;
}

.upload-type-tab-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 18px;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--admin-text-muted);
  background: transparent;
  border: 1px solid transparent;
  border-radius: var(--admin-radius-sm);
  cursor: pointer;
  transition: all 0.2s ease;
}

.upload-type-tab-btn:hover {
  color: var(--admin-text-main);
  background: var(--admin-bg-alt);
}

.upload-type-tab-btn.active {
  color: var(--admin-primary);
  background: rgba(107, 92, 231, 0.1);
  border-color: rgba(107, 92, 231, 0.25);
}

.upload-progress-wrapper {
  display: none;
  background: var(--admin-bg-alt);
  border: 1px solid var(--admin-border);
  border-radius: var(--admin-radius-md);
  padding: 18px 20px;
  margin: 18px 0;
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.04);
  animation: fadeIn 0.3s ease;
}

.upload-progress-wrapper.active {
  display: block;
}

.progress-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 10px;
}

.progress-info-title {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.92rem;
  font-weight: 600;
  color: var(--admin-text-main);
}

.progress-pulse-dot {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--admin-primary);
  box-shadow: 0 0 0 0 rgba(107, 92, 231, 0.7);
  animation: pulseDot 1.4s infinite;
}

@keyframes pulseDot {
  0% {
    box-shadow: 0 0 0 0 rgba(107, 92, 231, 0.7);
  }
  70% {
    box-shadow: 0 0 0 8px rgba(107, 92, 231, 0);
  }
  100% {
    box-shadow: 0 0 0 0 rgba(107, 92, 231, 0);
  }
}

.progress-percent-badge {
  font-size: 0.88rem;
  font-weight: 700;
  color: #ffffff;
  background: var(--admin-primary);
  padding: 3px 10px;
  border-radius: 999px;
  min-width: 50px;
  text-align: center;
  box-shadow: 0 2px 8px rgba(107, 92, 231, 0.35);
  transition: all 0.2s ease;
}

.progress-bar-track {
  width: 100%;
  height: 12px;
  background: var(--admin-card);
  border: 1px solid var(--admin-border);
  border-radius: 999px;
  overflow: hidden;
  position: relative;
  margin-bottom: 8px;
}

.progress-bar-fill {
  height: 100%;
  width: 0%;
  background: linear-gradient(90deg, #6b5ce7 0%, #00cec9 50%, #a855f7 100%);
  border-radius: 999px;
  transition: width 0.15s ease;
  position: relative;
  background-size: 200% 100%;
  animation: progressGradient 2s linear infinite;
}

@keyframes progressGradient {
  0% { background-position: 0% 50%; }
  100% { background-position: 100% 50%; }
}

.progress-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.8rem;
  color: var(--admin-text-muted);
}

.progress-status-msg {
  display: flex;
  align-items: center;
  gap: 6px;
}

.progress-complete-badge {
  display: none;
  align-items: center;
  gap: 6px;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--admin-success);
}

.upload-progress-wrapper.completed .progress-pulse-dot {
  background: var(--admin-success);
  animation: none;
}

.upload-progress-wrapper.completed .progress-percent-badge {
  background: var(--admin-success);
  box-shadow: 0 2px 8px rgba(0, 184, 148, 0.35);
}

.upload-progress-wrapper.completed .progress-bar-fill {
  background: #00b894;
  animation: none;
}

/* ==========================================================================
   ENHANCED 3-TAB MAIN CONTENT & ADVANCED UPLOAD LINKS STYLES
   ========================================================================== */

/* 1. Main Content 3-Tab Navigator */
.main-content-tabs-wrapper {
  background: var(--admin-card);
  border: 1px solid var(--admin-border);
  border-radius: var(--admin-radius-md);
  padding: 12px;
  margin-bottom: 28px;
  box-shadow: var(--admin-shadow-sm);
  position: relative;
  overflow: hidden;
}

.content-tabs-topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 4px 8px 12px 8px;
  margin-bottom: 8px;
  border-bottom: 1px solid var(--admin-border);
}

.content-tabs-heading {
  display: flex;
  align-items: center;
  gap: 10px;
}

.tabs-pulse-indicator {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--admin-primary);
  box-shadow: 0 0 0 3px rgba(107, 92, 231, 0.2);
  animation: pulse-ring 2s infinite;
}

@keyframes pulse-ring {
  0% { box-shadow: 0 0 0 0 rgba(107, 92, 231, 0.4); }
  70% { box-shadow: 0 0 0 6px rgba(107, 92, 231, 0); }
  100% { box-shadow: 0 0 0 0 rgba(107, 92, 231, 0); }
}

.tabs-section-badge {
  font-size: 0.82rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--admin-text-main);
}

.tabs-active-category-label {
  font-size: 0.8rem;
  color: var(--admin-text-muted);
  font-weight: 500;
  padding-left: 8px;
  border-left: 1px solid var(--admin-border);
}

.btn-tab-all-reset {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 12px;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--admin-text-main);
  background: var(--admin-bg-alt);
  border: 1px solid var(--admin-border);
  border-radius: 999px;
  cursor: pointer;
  transition: all 0.2s ease;
}

.btn-tab-all-reset:hover {
  background: var(--admin-card);
  border-color: var(--admin-primary);
  color: var(--admin-primary);
  transform: translateY(-1px);
}

.btn-tab-all-reset.active {
  background: var(--admin-primary);
  border-color: var(--admin-primary);
  color: #ffffff;
}

.btn-tab-all-reset.active .all-pill {
  background: rgba(255, 255, 255, 0.25);
  color: #ffffff;
}

.content-category-tabs {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
}

@media (max-width: 768px) {
  .content-category-tabs {
    grid-template-columns: 1fr;
  }
}

.category-tab-btn {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 16px 20px;
  background: var(--admin-bg-alt);
  border: 1px solid transparent;
  border-radius: var(--admin-radius-sm);
  cursor: pointer;
  transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
  text-align: left;
  position: relative;
  overflow: hidden;
}

.category-tab-btn:hover {
  background: var(--admin-card);
  border-color: rgba(107, 92, 231, 0.2);
  transform: translateY(-2px);
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.05);
}

.category-tab-btn.active {
  background: var(--admin-card);
  border-color: var(--admin-primary);
  box-shadow: 0 6px 20px rgba(107, 92, 231, 0.12);
}

.category-tab-btn.active::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  bottom: 0;
  width: 4px;
  background: var(--admin-primary);
  border-radius: 4px 0 0 4px;
}

.category-tab-btn[data-content-type="pdf"].active {
  border-color: #ff4757;
  box-shadow: 0 6px 20px rgba(255, 71, 87, 0.15);
}
.category-tab-btn[data-content-type="pdf"].active::before {
  background: #ff4757;
}

.category-tab-btn[data-content-type="slides"].active {
  border-color: #6b5ce7;
  box-shadow: 0 6px 20px rgba(107, 92, 231, 0.15);
}
.category-tab-btn[data-content-type="slides"].active::before {
  background: #6b5ce7;
}

.category-tab-btn[data-content-type="quiz"].active {
  border-color: #e84393;
  box-shadow: 0 6px 20px rgba(232, 67, 147, 0.15);
}
.category-tab-btn[data-content-type="quiz"].active::before {
  background: #e84393;
}

.category-tab-icon {
  width: 46px;
  height: 46px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.45rem;
  flex-shrink: 0;
  transition: transform 0.25s ease;
}

.category-tab-btn:hover .category-tab-icon {
  transform: scale(1.1);
}

.category-tab-icon.pdf-icon {
  background: rgba(255, 71, 87, 0.12);
  color: #ff4757;
}

.category-tab-icon.slides-icon {
  background: rgba(107, 92, 231, 0.12);
  color: #6b5ce7;
}

.category-tab-icon.quiz-icon {
  background: rgba(232, 67, 147, 0.12);
  color: #e84393;
}

.category-tab-info {
  flex: 1;
  min-width: 0;
}

.category-tab-heading {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  margin-bottom: 2px;
}

.category-tab-title {
  font-size: 0.98rem;
  font-weight: 700;
  color: var(--admin-text-main);
}

.category-tab-count-pill {
  font-size: 0.75rem;
  font-weight: 700;
  padding: 2px 8px;
  border-radius: 999px;
  background: var(--admin-border);
  color: var(--admin-text-muted);
}

.category-tab-btn.active .category-tab-count-pill {
  background: var(--admin-primary);
  color: #ffffff;
}

.category-tab-btn[data-content-type="pdf"].active .category-tab-count-pill {
  background: #ff4757;
}
.category-tab-btn[data-content-type="slides"].active .category-tab-count-pill {
  background: #6b5ce7;
}
.category-tab-btn[data-content-type="quiz"].active .category-tab-count-pill {
  background: #e84393;
}

.category-tab-desc {
  font-size: 0.8rem;
  color: var(--admin-text-muted);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  margin: 0;
}

/* 2. Upload Workspace 3-Tab Segmented Switcher */
.upload-3tab-segmented {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 6px;
  background: var(--admin-bg-alt);
  padding: 5px;
  border-radius: var(--admin-radius-sm);
  border: 1px solid var(--admin-border);
  margin-bottom: 20px;
}

.upload-3tab-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px 14px;
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--admin-text-muted);
  background: transparent;
  border: 1px solid transparent;
  border-radius: calc(var(--admin-radius-sm) - 2px);
  cursor: pointer;
  transition: all 0.2s ease;
  white-space: nowrap;
}

.upload-3tab-btn:hover {
  color: var(--admin-text-main);
  background: rgba(255, 255, 255, 0.5);
}

.upload-3tab-btn.active {
  color: var(--admin-primary);
  background: var(--admin-card);
  border-color: var(--admin-border);
  box-shadow: var(--admin-shadow-sm);
}

.upload-3tab-btn[data-mode="pdf"].active {
  color: #ff4757;
}
.upload-3tab-btn[data-mode="slides"].active {
  color: #6b5ce7;
}
.upload-3tab-btn[data-mode="quiz"].active {
  color: #e84393;
}

/* 3. Upload Source Mode Toggle (Local File vs Cloud Direct Link) */
.upload-source-toggle-wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 14px;
  padding: 10px 14px;
  background: var(--admin-bg-alt);
  border: 1px dashed var(--admin-border);
  border-radius: var(--admin-radius-sm);
}

.upload-source-label {
  font-size: 0.84rem;
  font-weight: 600;
  color: var(--admin-text-main);
  display: flex;
  align-items: center;
  gap: 6px;
}

.source-pill-group {
  display: flex;
  gap: 4px;
}

.source-pill-btn {
  padding: 4px 10px;
  font-size: 0.78rem;
  font-weight: 600;
  border: 1px solid var(--admin-border);
  background: var(--admin-card);
  color: var(--admin-text-muted);
  border-radius: 999px;
  cursor: pointer;
  transition: all 0.2s ease;
}

.source-pill-btn.active {
  background: var(--admin-primary);
  color: #ffffff;
  border-color: var(--admin-primary);
}

.cloud-url-input-container {
  display: none;
  margin-bottom: 20px;
  animation: fadeIn 0.25s ease;
}

.cloud-url-input-container.active {
  display: block;
}

.cloud-url-input-box {
  display: flex;
  align-items: center;
  gap: 8px;
  background: var(--admin-card);
  border: 1.5px solid var(--admin-primary);
  border-radius: var(--admin-radius-sm);
  padding: 6px 12px;
}

.cloud-url-icon {
  font-size: 1.2rem;
  color: var(--admin-primary);
}

.cloud-url-input {
  flex: 1;
  border: none;
  outline: none;
  background: transparent;
  font-size: 0.88rem;
  color: var(--admin-text-main);
}

.btn-fetch-cloud {
  padding: 6px 12px;
  background: var(--admin-primary);
  color: #ffffff;
  border: none;
  border-radius: 6px;
  font-size: 0.8rem;
  font-weight: 600;
  cursor: pointer;
}

/* 4. Advanced Upload Link Features Drawer / Accordion */
.advanced-options-toggle {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  padding: 10px 14px;
  background: var(--admin-bg-alt);
  border: 1px solid var(--admin-border);
  border-radius: var(--admin-radius-sm);
  font-size: 0.86rem;
  font-weight: 600;
  color: var(--admin-text-main);
  cursor: pointer;
  margin: 14px 0;
  transition: all 0.2s ease;
}

.advanced-options-toggle:hover {
  background: var(--admin-card);
  border-color: var(--admin-primary);
}

.advanced-options-content {
  display: none;
  background: var(--admin-bg-alt);
  border: 1px solid var(--admin-border);
  border-radius: var(--admin-radius-sm);
  padding: 18px;
  margin-bottom: 16px;
  animation: fadeIn 0.3s ease;
}

.advanced-options-content.open {
  display: block;
}

/* Access Permission Selector */
.access-permission-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
  margin-top: 6px;
}

@media (max-width: 600px) {
  .access-permission-grid {
    grid-template-columns: 1fr;
  }
}

.access-radio-card {
  position: relative;
  display: flex;
  align-items: flex-start;
  gap: 8px;
  padding: 10px;
  border: 1px solid var(--admin-border);
  border-radius: var(--admin-radius-sm);
  background: var(--admin-card);
  cursor: pointer;
  transition: all 0.2s ease;
}

.access-radio-card input {
  margin-top: 2px;
}

.access-radio-card:hover {
  border-color: var(--admin-primary);
}

.access-radio-card.selected {
  border-color: var(--admin-primary);
  background: rgba(107, 92, 231, 0.05);
}

/* Tag Pills Input */
.tags-input-wrapper {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  padding: 6px 10px;
  background: var(--admin-card);
  border: 1px solid var(--admin-border);
  border-radius: var(--admin-radius-sm);
  min-height: 42px;
  align-items: center;
}

.tag-pill {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 2px 8px;
  background: rgba(107, 92, 231, 0.12);
  color: var(--admin-primary);
  border-radius: 999px;
  font-size: 0.78rem;
  font-weight: 600;
}

.tag-remove {
  cursor: pointer;
  font-size: 0.85rem;
  color: var(--admin-text-muted);
}

.tags-raw-input {
  flex: 1;
  min-width: 100px;
  border: none;
  outline: none;
  background: transparent;
  font-size: 0.85rem;
  color: var(--admin-text-main);
}

/* 5. Direct Link Generator & Action Buttons */
.btn-copy-share-link {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 4px 8px;
  font-size: 0.76rem;
  font-weight: 600;
  color: var(--admin-primary);
  background: rgba(107, 92, 231, 0.08);
  border: 1px solid rgba(107, 92, 231, 0.2);
  border-radius: 6px;
  cursor: pointer;
  transition: all 0.2s ease;
}

.btn-copy-share-link:hover {
  background: var(--admin-primary);
  color: #ffffff;
  border-color: var(--admin-primary);
  transform: translateY(-1px);
}

.btn-copy-share-link.copied {
  background: #00b894;
  color: #ffffff;
  border-color: #00b894;
}

/* Batch Actions Bar */
.catalog-batch-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  padding: 12px 18px;
  background: var(--admin-bg-alt);
  border-radius: var(--admin-radius-sm);
  margin-bottom: 14px;
  border: 1px solid var(--admin-border);
}

.batch-stats-info {
  font-size: 0.85rem;
  color: var(--admin-text-muted);
  display: flex;
  align-items: center;
  gap: 8px;
}

.batch-actions-btns {
  display: flex;
  align-items: center;
  gap: 8px;
}

.btn-batch-action {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 12px;
  font-size: 0.8rem;
  font-weight: 600;
  border-radius: 6px;
  border: 1px solid var(--admin-border);
  background: var(--admin-card);
  color: var(--admin-text-main);
  cursor: pointer;
  transition: all 0.2s ease;
}

.btn-batch-action:hover {
  background: var(--admin-primary);
  color: #ffffff;
  border-color: var(--admin-primary);
}

/* 6. Document Viewer / Preview Modal */
.preview-modal-wrapper {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(15, 23, 42, 0.7);
  backdrop-filter: blur(8px);
  z-index: 9999;
  align-items: center;
  justify-content: center;
  padding: 20px;
}

.preview-modal-wrapper.active {
  display: flex;
  animation: modalFade 0.25s ease;
}

.preview-modal-box {
  background: var(--admin-card);
  border: 1px solid var(--admin-border);
  border-radius: var(--admin-radius-lg);
  width: 100%;
  max-width: 900px;
  max-height: 90vh;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.35);
}

.preview-modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 24px;
  border-bottom: 1px solid var(--admin-border);
  background: var(--admin-bg-alt);
}

.preview-modal-title-group {
  display: flex;
  align-items: center;
  gap: 12px;
}

.preview-modal-icon {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  background: rgba(107, 92, 231, 0.12);
}

.preview-modal-title {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--admin-text-main);
  margin: 0;
}

.preview-modal-subtitle {
  font-size: 0.8rem;
  color: var(--admin-text-muted);
  margin: 0;
}

.preview-modal-body {
  padding: 24px;
  overflow-y: auto;
  flex: 1;
}

.preview-simulated-reader {
  background: var(--admin-bg-alt);
  border: 1px solid var(--admin-border);
  border-radius: var(--admin-radius-md);
  padding: 24px;
  min-height: 240px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  margin-bottom: 20px;
  position: relative;
  overflow: hidden;
}

.preview-reader-badge {
  position: absolute;
  top: 12px;
  right: 12px;
  font-size: 0.75rem;
  padding: 3px 8px;
  border-radius: 999px;
  background: rgba(0, 0, 0, 0.08);
  font-weight: 600;
}

.preview-meta-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 14px;
  background: var(--admin-bg-alt);
  padding: 16px;
  border-radius: var(--admin-radius-sm);
  border: 1px solid var(--admin-border);
  margin-bottom: 20px;
}

.preview-meta-item {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.preview-meta-label {
  font-size: 0.75rem;
  color: var(--admin-text-muted);
  font-weight: 600;
  text-transform: uppercase;
}

.preview-meta-value {
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--admin-text-main);
}

.preview-share-link-box {
  display: flex;
  align-items: center;
  gap: 8px;
  background: var(--admin-card);
  border: 1px solid var(--admin-border);
  border-radius: var(--admin-radius-sm);
  padding: 8px 12px;
}

.preview-share-link-input {
  flex: 1;
  border: none;
  background: transparent;
  outline: none;
  font-size: 0.85rem;
  color: var(--admin-text-main);
  font-family: monospace;
}

.preview-modal-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 24px;
  border-top: 1px solid var(--admin-border);
  background: var(--admin-bg-alt);
}

.preview-footer-left {
  display: flex;
  gap: 8px;
}

.preview-footer-right {
  display: flex;
  gap: 8px;
}

/* Category Badge Variants */
.badge-tag.pdf {
  background: rgba(255, 71, 87, 0.12);
  color: #ff4757;
}

.badge-tag.slides {
  background: rgba(107, 92, 231, 0.12);
  color: #6b5ce7;
}

.badge-tag.quiz {
  background: rgba(232, 67, 147, 0.12);
  color: #e84393;
}

/* QR Code Display in Modal */
.qr-preview-box {
  width: 140px;
  height: 140px;
  background: #ffffff;
  padding: 10px;
  border-radius: 10px;
  border: 1px solid var(--admin-border);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 12px auto;
  box-shadow: var(--admin-shadow-sm);
  position: relative;
}

.qr-code-pattern {
  width: 100%;
  height: 100%;
  background: repeating-linear-gradient(45deg, #1e293b 0, #1e293b 8px, #ffffff 8px, #ffffff 16px);
  border-radius: 6px;
  opacity: 0.85;
}

/* ==========================================================================
   ADVANCED SHARE LINK HUB & MODAL STYLES
   ========================================================================== */
.share-modal-wrapper {
  position: fixed;
  inset: 0;
  background: rgba(15, 23, 42, 0.65);
  backdrop-filter: blur(8px);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 1050;
  padding: 20px;
  animation: modal-fade-in 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

.share-modal-wrapper.active {
  display: flex;
}

.share-modal-box {
  background: var(--admin-card);
  border: 1px solid var(--admin-border);
  border-radius: var(--admin-radius-lg, 16px);
  width: 100%;
  max-width: 680px;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
  display: flex;
  flex-direction: column;
}

.share-modal-header {
  padding: 20px 24px;
  border-bottom: 1px solid var(--admin-border);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.share-modal-title-group {
  display: flex;
  align-items: center;
  gap: 12px;
}

.share-modal-icon {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background: rgba(107, 92, 231, 0.12);
  color: var(--admin-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  flex-shrink: 0;
}

.share-modal-title {
  margin: 0;
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--admin-text-main);
}

.share-modal-subtitle {
  margin: 2px 0 0 0;
  font-size: 0.8rem;
  color: var(--admin-text-muted);
}

.share-modal-body {
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.share-type-tabs {
  display: flex;
  gap: 6px;
  background: var(--admin-bg-alt);
  padding: 4px;
  border-radius: var(--admin-radius-sm);
  border: 1px solid var(--admin-border);
}

.share-type-tab-btn {
  flex: 1;
  padding: 8px 12px;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--admin-text-muted);
  background: transparent;
  border: none;
  border-radius: calc(var(--admin-radius-sm) - 2px);
  cursor: pointer;
  transition: all 0.2s ease;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
}

.share-type-tab-btn:hover {
  color: var(--admin-text-main);
}

.share-type-tab-btn.active {
  color: var(--admin-primary);
  background: var(--admin-card);
  box-shadow: var(--admin-shadow-sm);
}

.share-link-input-group {
  display: flex;
  gap: 8px;
  align-items: center;
}

.share-input-control {
  flex: 1;
  background: var(--admin-bg-alt);
  border: 1px solid var(--admin-border);
  border-radius: var(--admin-radius-sm);
  padding: 10px 14px;
  font-size: 0.85rem;
  color: var(--admin-text-main);
  font-family: monospace;
  outline: none;
  transition: border-color 0.2s;
}

.share-input-control:focus {
  border-color: var(--admin-primary);
  background: var(--admin-card);
}

.share-security-tags-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  padding: 12px 16px;
  background: var(--admin-bg-alt);
  border: 1px solid var(--admin-border);
  border-radius: var(--admin-radius-sm);
}

.share-meta-tag {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 0.78rem;
  font-weight: 600;
  padding: 4px 10px;
  border-radius: 999px;
  background: var(--admin-card);
  border: 1px solid var(--admin-border);
  color: var(--admin-text-main);
}

.social-share-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 10px;
}

@media (max-width: 600px) {
  .social-share-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

.social-share-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px 14px;
  border-radius: var(--admin-radius-sm);
  font-size: 0.84rem;
  font-weight: 600;
  border: 1px solid var(--admin-border);
  background: var(--admin-card);
  color: var(--admin-text-main);
  text-decoration: none;
  cursor: pointer;
  transition: all 0.2s ease;
}

.social-share-btn:hover {
  transform: translateY(-2px);
  box-shadow: var(--admin-shadow-sm);
}

.social-share-btn.whatsapp:hover {
  background: #25d366;
  color: #ffffff;
  border-color: #25d366;
}

.social-share-btn.telegram:hover {
  background: #0088cc;
  color: #ffffff;
  border-color: #0088cc;
}

.social-share-btn.email:hover {
  background: #6b5ce7;
  color: #ffffff;
  border-color: #6b5ce7;
}

.social-share-btn.twitter:hover {
  background: #1da1f2;
  color: #ffffff;
  border-color: #1da1f2;
}

.embed-code-container {
  background: #0f172a;
  border-radius: var(--admin-radius-sm);
  padding: 12px 16px;
  color: #e2e8f0;
  font-family: monospace;
  font-size: 0.8rem;
  line-height: 1.5;
  position: relative;
  overflow-x: auto;
}

.embed-code-copy-btn {
  position: absolute;
  top: 8px;
  right: 8px;
  background: rgba(255, 255, 255, 0.15);
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: #ffffff;
  padding: 4px 10px;
  border-radius: 6px;
  font-size: 0.75rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s;
}

.embed-code-copy-btn:hover {
  background: var(--admin-primary);
}

.table-action-btn.action-share-hub {
  color: var(--admin-primary);
}

.table-action-btn.action-share-hub:hover {
  background: rgba(107, 92, 231, 0.15);
  border-color: var(--admin-primary);
}

/* ==========================================================================
   ADVANCED UPLOAD LINK CUSTOMIZATION & VANITY SLUG STYLES
   ========================================================================== */
.vanity-link-preview-box {
  background: var(--admin-bg-alt);
  border: 1px solid var(--admin-border);
  border-radius: var(--admin-radius-sm);
  padding: 12px 14px;
  margin-top: 10px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  flex-wrap: wrap;
}

.vanity-link-url-text {
  font-family: monospace;
  font-size: 0.85rem;
  color: var(--admin-primary);
  word-break: break-all;
  font-weight: 600;
}

.link-security-badge {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  padding: 3px 8px;
  border-radius: 999px;
}

.link-security-badge.public {
  background: rgba(0, 184, 148, 0.12);
  color: #00b894;
}

.link-security-badge.restricted {
  background: rgba(253, 203, 110, 0.2);
  color: #d68100;
}

.link-security-badge.executive {
  background: rgba(107, 92, 231, 0.15);
  color: #6b5ce7;
}

.link-security-badge.password {
  background: rgba(255, 71, 87, 0.15);
  color: #ff4757;
}

.link-analytics-stat-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.78rem;
  font-weight: 600;
  padding: 4px 10px;
  border-radius: 6px;
  background: var(--admin-bg-alt);
  border: 1px solid var(--admin-border);
  color: var(--admin-text-muted);
}

.qr-code-canvas-container {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 12px;
  padding: 16px;
  background: #ffffff;
  border-radius: 12px;
  border: 1px solid var(--admin-border);
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.05);
}

.qr-code-svg-render {
  width: 140px;
  height: 140px;
}

.main-dashboard-category-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
  margin-bottom: 24px;
}

@media (max-width: 900px) {
  .main-dashboard-category-grid {
    grid-template-columns: 1fr;
  }
}

.main-category-overview-card {
  background: var(--admin-card);
  border: 1px solid var(--admin-border);
  border-radius: var(--admin-radius-md);
  padding: 20px;
  transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  position: relative;
  overflow: hidden;
}

.main-category-overview-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: transparent;
  transition: background 0.2s;
}

.main-category-overview-card.pdf:hover::before,
.main-category-overview-card.pdf.active::before {
  background: #ff4757;
}

.main-category-overview-card.slides:hover::before,
.main-category-overview-card.slides.active::before {
  background: #6b5ce7;
}

.main-category-overview-card.quiz:hover::before,
.main-category-overview-card.quiz.active::before {
  background: #e84393;
}

.main-category-overview-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--admin-shadow-md);
  border-color: rgba(107, 92, 231, 0.3);
}
