/* ==========================================================================
   CHẠM - CSS STYLESHEET
   Thiết kế hệ sinh thái: Xoa dịu (Sage Green) & Bứt phá (Peach Orange)
   ========================================================================== */

:root {
  /* Bảng màu Xanh Sage (Chế độ 1 - Xoa dịu & Tự trắc ẩn) */
  --sage-50: #F4F7F5;
  --sage-100: #E3EBE6;
  --sage-200: #C7D8CE;
  --sage-400: #84A98C;
  --sage-600: #52796F;
  --sage-800: #354F52;
  --sage-900: #2F3E46;

  /* Bảng màu Cam Đào (Chế độ 2 - Tự điều chỉnh học tập & Bứt phá) */
  --orange-50: #FFF6F2;
  --orange-100: #FDE8DE;
  --orange-300: #F8B595;
  --orange-500: #F4A261;
  --orange-600: #E76F51;
  --orange-800: #C35134;

  /* Neutral & Base */
  --text-primary: #1F2D3D;
  --text-secondary: #586B7B;
  --text-muted: #8E9EA9;
  --bg-app: #F5F7F6;
  --bg-surface: #FFFFFF;
  --border-light: #E1E8E4;
  --border-focus: #52796F;

  /* Shadows */
  --shadow-sm: 0 2px 6px rgba(47, 62, 70, 0.05);
  --shadow-md: 0 6px 18px rgba(47, 62, 70, 0.08);
  --shadow-lg: 0 12px 32px rgba(47, 62, 70, 0.12);
  --shadow-glow-sage: 0 0 25px rgba(82, 121, 111, 0.35);
  --shadow-glow-orange: 0 0 25px rgba(231, 111, 81, 0.35);

  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --radius-xl: 28px;
  --radius-full: 9999px;

  --transition-fast: 0.18s ease;
  --transition-normal: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

img {
  max-width: 100%;
  height: auto;
  display: block;
}

body {
  font-family: 'Plus Jakarta Sans', system-ui, -apple-system, sans-serif;
  background-color: var(--bg-app);
  color: var(--text-primary);
  line-height: 1.55;
  overflow: hidden;
  height: 100vh;
  width: 100vw;
  -webkit-font-smoothing: antialiased;
}

/* App Container Layout */
.app-layout {
  display: flex;
  height: 100vh;
  width: 100vw;
  overflow: hidden;
  background: radial-gradient(circle at 10% 20%, #F1F6F3 0%, #FFFFFF 80%);
}

/* ==========================================================================
   SIDEBAR (14 NAN THẺ QUẠT & CÔNG CỤ)
   ========================================================================== */
.sidebar {
  width: 360px;
  min-width: 340px;
  background-color: var(--bg-surface);
  border-right: 1px solid var(--border-light);
  display: flex;
  flex-direction: column;
  height: 100%;
  transition: transform var(--transition-normal);
  z-index: 100;
  box-shadow: var(--shadow-sm);
}

.sidebar-header {
  padding: 20px 22px 14px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--border-light);
}

.logo-box {
  display: flex;
  align-items: center;
  gap: 12px;
}

.logo-symbol {
  width: 44px;
  height: 44px;
  background: linear-gradient(135deg, var(--sage-600), var(--sage-400));
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 20px;
  box-shadow: 0 4px 12px rgba(82, 121, 111, 0.3);
}

.logo-img {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-md);
  object-fit: cover;
  box-shadow: 0 4px 12px rgba(82, 121, 111, 0.25);
  background: #FFF;
  border: 1.5px solid var(--sage-200);
}

.logo-title {
  font-size: 22px;
  font-weight: 800;
  letter-spacing: 0.5px;
  color: var(--sage-800);
  line-height: 1.1;
}

.logo-subtitle {
  font-size: 11px;
  font-weight: 600;
  color: var(--sage-600);
  text-transform: uppercase;
  letter-spacing: 0.4px;
}

.school-badge {
  margin: 12px 20px 6px;
  padding: 8px 12px;
  background: var(--sage-50);
  border: 1px solid var(--sage-200);
  border-radius: var(--radius-sm);
  font-size: 11.5px;
  font-weight: 600;
  color: var(--sage-800);
  display: flex;
  align-items: center;
  gap: 8px;
}

.close-sidebar-btn {
  display: none;
}

/* Sidebar New Chat Button */
.sidebar-new-chat-wrap {
  padding: 10px 20px 6px;
}

.btn-new-chat {
  width: 100%;
  padding: 11px 16px;
  background: linear-gradient(135deg, var(--sage-600), var(--sage-400));
  color: #FFF;
  border: none;
  border-radius: var(--radius-md);
  font-size: 13.5px;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  cursor: pointer;
  box-shadow: 0 4px 12px rgba(82, 121, 111, 0.25);
  transition: all var(--transition-fast);
}

.btn-new-chat:hover {
  transform: translateY(-1px);
  box-shadow: 0 6px 16px rgba(82, 121, 111, 0.35);
  background: linear-gradient(135deg, var(--sage-800), var(--sage-600));
}

/* Sidebar Main Tabs Switcher */
.sidebar-main-tabs {
  display: flex;
  margin: 6px 20px 4px;
  background: var(--sage-50);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-sm);
  padding: 3px;
  gap: 4px;
}

.sidebar-main-tab {
  flex: 1;
  padding: 8px 8px;
  border: none;
  background: transparent;
  border-radius: 6px;
  font-size: 12px;
  font-weight: 700;
  color: var(--text-secondary);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  transition: all var(--transition-fast);
}

.sidebar-main-tab.active {
  background: #FFF;
  color: var(--sage-800);
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.06);
}

.history-count-badge {
  background: var(--sage-200);
  color: var(--sage-800);
  font-size: 10px;
  font-weight: 800;
  padding: 1px 6px;
  border-radius: var(--radius-full);
}

.sidebar-main-tab.active .history-count-badge {
  background: var(--sage-600);
  color: #FFF;
}

.sidebar-view-panel {
  flex: 1;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  min-height: 0;
  overscroll-behavior: contain;
  -webkit-overflow-scrolling: touch;
}

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

.sidebar-view-panel::-webkit-scrollbar-thumb {
  background: var(--sage-200);
  border-radius: 10px;
}

.sidebar-view-panel::-webkit-scrollbar-thumb:hover {
  background: var(--sage-400);
}

/* Chat History Panel */
.history-panel-header {
  padding: 12px 20px 8px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--border-light);
  flex-shrink: 0;
}

.history-sync-indicator {
  font-size: 11px;
  font-weight: 600;
  color: var(--sage-600);
  display: flex;
  align-items: center;
  gap: 6px;
}

.chat-history-list {
  padding: 10px 14px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  flex: 1;
}

.chat-history-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 12px;
  border-radius: var(--radius-sm);
  background: var(--bg-surface);
  border: 1px solid var(--border-light);
  cursor: pointer;
  transition: all var(--transition-fast);
  gap: 8px;
  text-align: left;
}

.chat-history-item:hover {
  background: var(--sage-50);
  border-color: var(--sage-300);
}

.chat-history-item.active {
  background: #EBF3EE;
  border-color: var(--sage-600);
  box-shadow: 0 2px 8px rgba(82, 121, 111, 0.15);
}

.history-item-main {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.history-item-title {
  font-size: 12.5px;
  font-weight: 700;
  color: var(--text-primary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.history-item-date {
  font-size: 11px;
  color: var(--text-muted);
}

.history-delete-btn {
  background: transparent;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  padding: 6px;
  border-radius: 4px;
  font-size: 12px;
  opacity: 0.6;
  transition: all var(--transition-fast);
}

.chat-history-item:hover .history-delete-btn {
  opacity: 1;
}

.history-delete-btn:hover {
  color: #DC2626;
  background: #FEE2E2;
}

.history-empty-state {
  text-align: center;
  padding: 40px 20px;
  color: var(--text-muted);
}

.history-empty-state i {
  font-size: 32px;
  color: var(--sage-300);
  margin-bottom: 12px;
  display: block;
}

.history-empty-state p {
  font-size: 12.5px;
  line-height: 1.5;
}

/* Top Nav New Chat Button */
.btn-top-new-chat {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--sage-50);
  color: var(--sage-800);
  border: 1px solid var(--sage-200);
  padding: 7px 12px;
  border-radius: var(--radius-sm);
  font-size: 12px;
  font-weight: 700;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.btn-top-new-chat:hover {
  background: var(--sage-100);
  border-color: var(--sage-400);
  color: var(--sage-900);
}

/* Quick Tools in Sidebar */
.sidebar-section {
  padding: 16px 20px;
}

.section-title {
  font-size: 12.5px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.6px;
  color: var(--text-secondary);
  margin-bottom: 12px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.quick-tools-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}

.tool-btn {
  background: var(--bg-surface);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  padding: 12px 10px;
  text-align: left;
  cursor: pointer;
  transition: all var(--transition-fast);
  display: flex;
  align-items: center;
  gap: 10px;
}

.tool-btn:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-sm);
  border-color: var(--sage-400);
}

.tool-icon {
  width: 36px;
  height: 36px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  flex-shrink: 0;
}

.tool-icon.sage {
  background: var(--sage-100);
  color: var(--sage-600);
}

.tool-icon.orange {
  background: var(--orange-100);
  color: var(--orange-600);
}

.tool-info strong {
  display: block;
  font-size: 12.5px;
  font-weight: 700;
  color: var(--text-primary);
}

.tool-info small {
  display: block;
  font-size: 10.5px;
  color: var(--text-secondary);
}

/* Fan Deck (14 Nan) Section */
.fan-deck-section {
  display: flex;
  flex-direction: column;
  border-top: 1px solid var(--border-light);
  padding-bottom: 24px;
}

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

.badge-tag {
  font-size: 10.5px;
  background: var(--sage-100);
  color: var(--sage-800);
  padding: 2px 8px;
  border-radius: var(--radius-full);
  font-weight: 600;
}

.fan-tabs {
  display: flex;
  gap: 6px;
  background: var(--sage-50);
  padding: 4px;
  border-radius: var(--radius-sm);
  margin-bottom: 12px;
}

.fan-tab {
  flex: 1;
  padding: 7px 4px;
  border: none;
  background: transparent;
  font-size: 11.5px;
  font-weight: 600;
  color: var(--text-secondary);
  border-radius: 6px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  transition: all var(--transition-fast);
}

.fan-tab.active {
  background: var(--bg-surface);
  color: var(--text-primary);
  font-weight: 700;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.08);
}

.dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  display: inline-block;
}

.sage-dot { background-color: var(--sage-600); }
.orange-dot { background-color: var(--orange-600); }

.fan-card-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.fan-card {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 10px 12px;
  background: var(--bg-surface);
  border: 1px solid var(--border-light);
  border-left: 4px solid var(--sage-600);
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.fan-card.orange {
  border-left-color: var(--orange-600);
}

.fan-card:hover {
  background: var(--sage-50);
  transform: translateX(4px);
  border-color: var(--sage-400);
}

.fan-card.orange:hover {
  background: var(--orange-50);
  border-color: var(--orange-500);
}

.fan-num {
  font-size: 11px;
  font-weight: 800;
  background: var(--sage-100);
  color: var(--sage-800);
  padding: 4px 6px;
  border-radius: 4px;
  line-height: 1;
}

.fan-card.orange .fan-num {
  background: var(--orange-100);
  color: var(--orange-800);
}

.fan-content h4 {
  font-size: 12.5px;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 2px;
}

.fan-content p {
  font-size: 11.5px;
  color: var(--text-secondary);
  line-height: 1.35;
}

/* Sidebar SOS button */
.sidebar-footer {
  padding: 14px 20px;
  border-top: 1px solid var(--border-light);
  background: #FFF;
}

.sos-btn {
  width: 100%;
  padding: 11px 14px;
  background: linear-gradient(135deg, #FF6B6B, #EE5253);
  color: #FFF;
  border: none;
  border-radius: var(--radius-md);
  font-weight: 700;
  font-size: 12.5px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  cursor: pointer;
  box-shadow: 0 4px 12px rgba(238, 82, 83, 0.25);
  transition: all var(--transition-fast);
}

.sos-btn:hover {
  opacity: 0.93;
  transform: translateY(-1px);
}

/* ==========================================================================
   MAIN CONTENT & TOP NAVIGATION
   ========================================================================== */
.main-content {
  flex: 1;
  display: flex;
  flex-direction: column;
  height: 100%;
  position: relative;
  overflow: hidden;
}

.top-nav {
  height: 72px;
  padding: 0 24px;
  background: rgba(255, 255, 255, 0.85);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-light);
  display: flex;
  align-items: center;
  justify-content: space-between;
  z-index: 20;
}

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

.icon-btn {
  background: var(--bg-surface);
  border: 1px solid var(--border-light);
  color: var(--text-primary);
  width: 40px;
  height: 40px;
  border-radius: var(--radius-md);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  transition: all var(--transition-fast);
}

.icon-btn:hover {
  background: var(--sage-50);
  border-color: var(--sage-400);
}

.menu-btn {
  display: none;
}

.bot-status-wrap {
  display: flex;
  align-items: center;
  gap: 12px;
}

.avatar-ring {
  position: relative;
  width: 44px;
  height: 44px;
  flex-shrink: 0;
}

.avatar-core {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  overflow: hidden;
  background: #FFF;
  border: 2px solid var(--sage-300);
  box-shadow: 0 3px 10px rgba(82, 121, 111, 0.25);
  display: flex;
  align-items: center;
  justify-content: center;
}

.avatar-ring img,
.avatar-img,
.avatar-core img {
  width: 100%;
  height: 100%;
  max-width: 44px;
  max-height: 44px;
  border-radius: 50%;
  object-fit: cover;
  display: block;
}

.status-indicator {
  position: absolute;
  bottom: 0;
  right: 0;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: #10B981;
  border: 2px solid #FFF;
}

.bot-name-row {
  display: flex;
  align-items: center;
  gap: 8px;
}

.bot-name {
  font-size: 16px;
  font-weight: 700;
  color: var(--text-primary);
}

.mode-tag {
  font-size: 10.5px;
  font-weight: 700;
  background: var(--sage-100);
  color: var(--sage-800);
  padding: 2px 8px;
  border-radius: var(--radius-full);
}

.bot-motto {
  font-size: 11.5px;
  color: var(--text-secondary);
}

.nav-right {
  display: flex;
  align-items: center;
  gap: 12px;
}

.admin-master-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: linear-gradient(135deg, #FEF3C7, #FDE68A);
  color: #B45309;
  border: 1px solid #F59E0B;
  padding: 5px 12px;
  border-radius: var(--radius-full);
  font-size: 11.5px;
  font-weight: 800;
  cursor: pointer;
  box-shadow: 0 2px 6px rgba(245, 158, 11, 0.2);
  transition: all var(--transition-fast);
  animation: adminPulse 2.5s infinite;
}

.admin-master-badge:hover {
  transform: translateY(-1px);
  box-shadow: 0 4px 10px rgba(245, 158, 11, 0.35);
  background: #FDE68A;
}

@keyframes adminPulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(245, 158, 11, 0.4); }
  50% { box-shadow: 0 0 0 6px rgba(245, 158, 11, 0); }
}

.firebase-status-pill {
  display: flex;
  align-items: center;
  gap: 6px;
  background: rgba(244, 162, 97, 0.12);
  border: 1px solid rgba(231, 111, 81, 0.35);
  padding: 4px 10px;
  border-radius: var(--radius-full);
  font-size: 11px;
  font-weight: 700;
  color: var(--orange-800);
  transition: all var(--transition-fast);
}

.firebase-status-pill i {
  color: var(--orange-600);
  font-size: 12px;
}

.firebase-status-pill.online {
  background: rgba(255, 183, 77, 0.15);
  border-color: #F59E0B;
  color: #B45309;
}

.ai-status-pill {
  display: flex;
  align-items: center;
  gap: 6px;
  background: rgba(16, 185, 129, 0.1);
  border: 1px solid rgba(16, 185, 129, 0.3);
  padding: 4px 10px;
  border-radius: var(--radius-full);
  font-size: 11px;
  font-weight: 700;
  color: #059669;
}

.ai-dot-pulse {
  width: 7px;
  height: 7px;
  background-color: #10B981;
  border-radius: 50%;
  box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.7);
  animation: dotPulse 1.8s infinite;
}

@keyframes dotPulse {
  0% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.7); }
  70% { transform: scale(1); box-shadow: 0 0 0 6px rgba(16, 185, 129, 0); }
  100% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(16, 185, 129, 0); }
}

.mode-switch-group {
  display: flex;
  background: var(--sage-50);
  padding: 4px;
  border-radius: var(--radius-full);
  border: 1px solid var(--border-light);
}

.mode-pill {
  border: none;
  background: transparent;
  padding: 6px 14px;
  font-size: 12px;
  font-weight: 600;
  color: var(--text-secondary);
  border-radius: var(--radius-full);
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 6px;
  transition: all var(--transition-fast);
}

.mode-pill.active {
  background: var(--bg-surface);
  color: var(--sage-800);
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.08);
  font-weight: 700;
}

.emergency-top-btn {
  color: #EE5253;
  border-color: #FED6D6;
}

.emergency-top-btn:hover {
  background: #FFE8E8;
}

/* ==========================================================================
   CHAT CONTAINER
   ========================================================================== */
.chat-container {
  flex: 1;
  overflow-y: auto;
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.chat-container::-webkit-scrollbar {
  width: 6px;
}

.chat-container::-webkit-scrollbar-thumb {
  background: var(--sage-200);
  border-radius: 10px;
}

/* Welcome Card */
.welcome-card {
  max-width: 800px;
  margin: 0 auto;
  width: 100%;
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.9), rgba(244, 247, 245, 0.8));
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  padding: 24px 28px;
  box-shadow: var(--shadow-sm);
}

.welcome-badge {
  display: inline-block;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.5px;
  color: var(--sage-800);
  background: var(--sage-100);
  padding: 4px 10px;
  border-radius: var(--radius-full);
  margin-bottom: 12px;
}

.welcome-header h2 {
  font-size: 22px;
  font-weight: 800;
  color: var(--sage-800);
  margin-bottom: 8px;
}

.welcome-header p {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.6;
}

.quick-scenarios-box {
  margin-top: 20px;
  padding-top: 16px;
  border-top: 1px solid var(--border-light);
}

.scenarios-title {
  font-size: 13px;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 12px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.scenario-chips {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}

.scenario-chip {
  background: #FFF;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  padding: 12px 14px;
  text-align: left;
  font-size: 13px;
  font-weight: 600;
  color: var(--text-primary);
  display: flex;
  align-items: center;
  gap: 10px;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.scenario-chip i {
  font-size: 16px;
  color: var(--sage-600);
}

.scenario-chip:hover {
  background: var(--sage-50);
  border-color: var(--sage-400);
  transform: translateY(-2px);
  box-shadow: var(--shadow-sm);
}

/* Message Feed */
.message-feed {
  max-width: 800px;
  margin: 0 auto;
  width: 100%;
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.message-row {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  animation: fadeIn 0.25s ease-out;
}

.message-row.user-row {
  flex-direction: row-reverse;
}

.msg-avatar {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: #FFF;
  border: 1.5px solid var(--sage-300);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #FFF;
  font-size: 15px;
  flex-shrink: 0;
  box-shadow: 0 2px 6px rgba(82, 121, 111, 0.2);
  overflow: hidden;
}

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

.user-row .msg-avatar {
  background: linear-gradient(135deg, #4A69BD, #1E3799);
  border: none;
}

.msg-bubble-wrap {
  max-width: 78%;
}

.msg-author {
  font-size: 11px;
  font-weight: 700;
  color: var(--text-muted);
  margin-bottom: 4px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.user-row .msg-author {
  justify-content: flex-end;
}

.msg-time {
  font-weight: 400;
  font-size: 10.5px;
}

.msg-bubble {
  padding: 14px 18px;
  border-radius: var(--radius-lg);
  font-size: 14.5px;
  line-height: 1.6;
  position: relative;
  word-break: break-word;
}

.bot-row .msg-bubble {
  background: #FFF;
  border: 1px solid var(--border-light);
  border-top-left-radius: 4px;
  color: var(--text-primary);
  box-shadow: var(--shadow-sm);
}

.user-row .msg-bubble {
  background: linear-gradient(135deg, var(--sage-600), var(--sage-800));
  color: #FFF;
  border-top-right-radius: 4px;
  box-shadow: 0 4px 12px rgba(53, 79, 82, 0.2);
}

/* Internal message styling */
.msg-bubble p {
  margin-bottom: 8px;
}

.msg-bubble p:last-child {
  margin-bottom: 0;
}

.msg-bubble strong {
  font-weight: 700;
}

.msg-bubble ul, .msg-bubble ol {
  margin: 8px 0 8px 18px;
}

.msg-bubble li {
  margin-bottom: 4px;
}

/* Call to action buttons inside message */
.msg-actions-row {
  margin-top: 12px;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.msg-action-btn {
  padding: 6px 14px;
  font-size: 12px;
  font-weight: 700;
  border-radius: var(--radius-full);
  border: 1px solid var(--sage-400);
  background: var(--sage-50);
  color: var(--sage-800);
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: all var(--transition-fast);
}

.msg-action-btn:hover {
  background: var(--sage-600);
  color: #FFF;
  border-color: var(--sage-600);
}

.msg-action-btn.orange-act {
  border-color: var(--orange-500);
  background: var(--orange-50);
  color: var(--orange-800);
}

.msg-action-btn.orange-act:hover {
  background: var(--orange-600);
  color: #FFF;
}

.inline-suggestions {
  margin-top: 12px;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.suggestion-tag {
  font-size: 12px;
  padding: 6px 12px;
  background: var(--sage-50);
  border: 1px solid var(--sage-200);
  border-radius: var(--radius-full);
  color: var(--sage-800);
  cursor: pointer;
  font-weight: 600;
  transition: all var(--transition-fast);
}

.suggestion-tag:hover {
  background: var(--sage-100);
  border-color: var(--sage-400);
}

/* Typing Indicator */
.typing-indicator-row {
  max-width: 800px;
  margin: 0 auto;
  width: 100%;
  display: flex;
  gap: 12px;
  align-items: center;
}

.typing-bubble {
  background: #FFF;
  border: 1px solid var(--border-light);
  padding: 12px 18px;
  border-radius: var(--radius-lg);
  border-top-left-radius: 4px;
  display: flex;
  gap: 5px;
  align-items: center;
}

.dot-bounce {
  width: 7px;
  height: 7px;
  background: var(--sage-400);
  border-radius: 50%;
  animation: bounce 1.2s infinite ease-in-out;
}

.dot-bounce:nth-child(2) { animation-delay: 0.2s; }
.dot-bounce:nth-child(3) { animation-delay: 0.4s; }

/* ==========================================================================
   INPUT PANEL
   ========================================================================== */
.input-panel {
  padding: 14px 24px 20px;
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(12px);
  border-top: 1px solid var(--border-light);
}

.input-container {
  max-width: 800px;
  margin: 0 auto;
  display: flex;
  align-items: flex-end;
  gap: 10px;
  background: #FFF;
  border: 1.5px solid var(--border-light);
  border-radius: var(--radius-xl);
  padding: 6px 10px;
  box-shadow: var(--shadow-sm);
  transition: border-color var(--transition-fast);
}

.input-container:focus-within {
  border-color: var(--sage-600);
  box-shadow: 0 0 0 3px rgba(82, 121, 111, 0.15);
}

.input-action-btn {
  background: transparent;
  border: none;
  width: 38px;
  height: 38px;
  border-radius: 50%;
  color: var(--sage-600);
  font-size: 16px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-fast);
}

.input-action-btn:hover {
  background: var(--sage-50);
}

.textarea-wrapper {
  flex: 1;
  display: flex;
  align-items: center;
}

textarea#userInput {
  width: 100%;
  border: none;
  outline: none;
  resize: none;
  font-family: inherit;
  font-size: 14px;
  color: var(--text-primary);
  line-height: 1.45;
  max-height: 120px;
  padding: 8px 4px;
  background: transparent;
}

textarea#userInput::placeholder {
  color: var(--text-muted);
}

.send-btn {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--sage-600), var(--sage-800));
  border: none;
  color: #FFF;
  font-size: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all var(--transition-fast);
  box-shadow: 0 4px 10px rgba(82, 121, 111, 0.25);
}

.send-btn:hover {
  transform: scale(1.05);
}

.input-disclaimer {
  max-width: 800px;
  margin: 6px auto 0;
  text-align: center;
  font-size: 11px;
  color: var(--text-muted);
}

/* ==========================================================================
   MODALS
   ========================================================================== */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: rgba(31, 45, 61, 0.5);
  backdrop-filter: blur(5px);
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  animation: fadeIn 0.2s ease-out;
}

.modal-dialog {
  background: #FFF;
  border-radius: var(--radius-lg);
  width: 100%;
  max-width: 520px;
  max-height: 90vh;
  display: flex;
  flex-direction: column;
  box-shadow: var(--shadow-lg);
  overflow: hidden;
  animation: scaleUp 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

.modal-header {
  padding: 18px 24px;
  border-bottom: 1px solid var(--border-light);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.modal-title-group {
  display: flex;
  align-items: center;
  gap: 10px;
}

.modal-title-group h3 {
  font-size: 16px;
  font-weight: 700;
  color: var(--text-primary);
}

.modal-close-btn {
  background: transparent;
  border: none;
  font-size: 24px;
  color: var(--text-muted);
  cursor: pointer;
  line-height: 1;
}

.modal-close-btn:hover {
  color: var(--text-primary);
}

.modal-body {
  padding: 22px 24px;
  overflow-y: auto;
}

.modal-intro {
  font-size: 13.5px;
  color: var(--text-secondary);
  margin-bottom: 20px;
}

.modal-footer {
  padding: 16px 24px;
  border-top: 1px solid var(--border-light);
  display: flex;
  gap: 12px;
}

.justify-center {
  justify-content: center;
}

.text-center {
  text-align: center;
}

.btn {
  padding: 10px 20px;
  font-size: 13.5px;
  font-weight: 700;
  border-radius: var(--radius-md);
  border: none;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: all var(--transition-fast);
}

.btn-primary.sage-bg {
  background: var(--sage-600);
  color: #FFF;
}
.btn-primary.sage-bg:hover { background: var(--sage-800); }

.btn-primary.orange-bg {
  background: var(--orange-600);
  color: #FFF;
}
.btn-primary.orange-bg:hover { background: var(--orange-800); }

.btn-secondary {
  background: var(--sage-50);
  color: var(--text-secondary);
  border: 1px solid var(--border-light);
}
.btn-secondary:hover {
  background: var(--sage-100);
}

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

/* ==========================================================================
   BREATHING VISUALIZER (4-7-8)
   ========================================================================== */
.breath-visualizer-wrap {
  display: flex;
  justify-content: center;
  align-items: center;
  height: 220px;
  margin: 15px 0;
}

.breath-circle {
  width: 140px;
  height: 140px;
  border-radius: 50%;
  background: radial-gradient(circle, var(--sage-100), var(--sage-400));
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 0 20px rgba(132, 169, 140, 0.3);
  transition: transform 1s ease, box-shadow 1s ease, background 1s ease;
}

.breath-circle.inhale {
  transform: scale(1.45);
  box-shadow: 0 0 45px rgba(82, 121, 111, 0.55);
  background: radial-gradient(circle, #D8F3DC, var(--sage-400));
}

.breath-circle.hold {
  transform: scale(1.45);
  box-shadow: 0 0 55px rgba(244, 162, 97, 0.6);
  background: radial-gradient(circle, #FFE5D9, var(--orange-300));
}

.breath-circle.exhale {
  transform: scale(0.95);
  box-shadow: 0 0 15px rgba(82, 121, 111, 0.2);
  background: radial-gradient(circle, var(--sage-50), var(--sage-200));
}

.breath-text-wrap {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.breath-state {
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 1px;
  color: var(--sage-800);
}

.breath-counter {
  font-size: 32px;
  font-weight: 800;
  color: var(--sage-800);
  line-height: 1;
}

.breath-instructions {
  font-size: 14px;
  font-weight: 600;
  color: var(--sage-800);
  min-height: 40px;
  margin-bottom: 10px;
}

.breath-cycle-indicator {
  font-size: 12.5px;
  color: var(--text-secondary);
}

/* ==========================================================================
   TIMER MODAL (5 PHÚT)
   ========================================================================== */
.timer-display-box {
  background: var(--orange-50);
  border: 2px dashed var(--orange-300);
  border-radius: var(--radius-lg);
  padding: 30px 20px;
  margin: 15px 0 20px;
}

.timer-time {
  font-size: 56px;
  font-weight: 800;
  color: var(--orange-600);
  font-variant-numeric: tabular-nums;
  letter-spacing: 2px;
}

.timer-target {
  font-size: 13px;
  font-weight: 600;
  color: var(--orange-800);
  margin-top: 6px;
}

.timer-rules-tip {
  font-size: 12.5px;
  color: var(--text-secondary);
  background: #FFF;
  border: 1px solid var(--border-light);
  padding: 10px;
  border-radius: var(--radius-sm);
  display: inline-block;
}

/* ==========================================================================
   FAN CARD DETAIL MODAL
   ========================================================================== */
.fan-badge-num {
  font-size: 11px;
  font-weight: 800;
  padding: 3px 8px;
  background: var(--sage-100);
  color: var(--sage-800);
  border-radius: 4px;
}

.fan-detail-section-title {
  font-size: 13px;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--sage-800);
  margin: 14px 0 8px;
  letter-spacing: 0.5px;
}

.fan-step-item {
  background: var(--sage-50);
  padding: 10px 14px;
  border-radius: var(--radius-sm);
  margin-bottom: 8px;
  font-size: 13px;
}

/* ==========================================================================
   SOS EMERGENCY MODAL
   ========================================================================== */
.sos-header {
  background: #FFEAEA;
  border-bottom: 1px solid #FFD0D0;
}

.sos-header h3 {
  color: #D63031;
}

.sos-empathy-alert {
  background: #FFF5F5;
  border-left: 4px solid #FF7675;
  padding: 14px;
  border-radius: var(--radius-sm);
  font-size: 13.5px;
  color: #2D3436;
  margin-bottom: 20px;
}

.sos-contacts-title {
  font-size: 13px;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 12px;
}

.contact-card {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 12px 14px;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  margin-bottom: 10px;
}

.contact-icon {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  flex-shrink: 0;
}

.phone-pulse {
  background: #E8F5E9;
  color: #2E7D32;
  animation: pulse 2s infinite;
}

.contact-icon.heart {
  background: #FFEBEE;
  color: #C62828;
}

.contact-icon.school {
  background: #E3F2FD;
  color: #1565C0;
}

.contact-info {
  flex: 1;
}

.contact-info strong {
  display: block;
  font-size: 13.5px;
  color: var(--text-primary);
}

.contact-info p {
  font-size: 11.5px;
  color: var(--text-secondary);
}

.call-btn {
  padding: 7px 14px;
  background: #2E7D32;
  color: #FFF;
  text-decoration: none;
  font-size: 12px;
  font-weight: 700;
  border-radius: var(--radius-full);
}

.quick-action-grounding {
  background: var(--sage-50);
  border-radius: var(--radius-md);
  padding: 14px;
  margin-top: 16px;
  font-size: 12.5px;
}

.quick-action-grounding ul {
  margin: 6px 0 0 18px;
}

/* Animations */
@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

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

@keyframes bounce {
  0%, 80%, 100% { transform: translateY(0); }
  40% { transform: translateY(-6px); }
}

@keyframes pulse {
  0% { transform: scale(1); }
  50% { transform: scale(1.1); }
  100% { transform: scale(1); }
}

/* ==========================================================================
   USER AUTH & PERSONAL PROFILE STYLES
   ========================================================================== */
.user-auth-wrapper {
  position: relative;
}

.btn-auth {
  background: var(--sage-600);
  color: #FFF;
  border: none;
  border-radius: var(--radius-full);
  padding: 6px 14px;
  font-size: 12px;
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 6px;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.btn-auth:hover {
  background: var(--sage-800);
  transform: translateY(-1px);
}

.user-profile-btn {
  background: var(--sage-50);
  border: 1.5px solid var(--sage-200);
  border-radius: var(--radius-full);
  padding: 4px 12px 4px 4px;
  display: flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
  font-family: inherit;
  transition: all var(--transition-fast);
}

.user-profile-btn:hover {
  border-color: var(--sage-400);
  background: #FFF;
}

.user-avatar-badge {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--sage-600), var(--sage-400));
  color: #FFF;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  font-weight: 800;
}

.user-display-name {
  font-size: 12.5px;
  font-weight: 700;
  color: var(--text-primary);
  max-width: 110px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.user-dropdown-menu {
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  background: #FFF;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  width: 240px;
  z-index: 1000;
  padding: 8px;
  animation: fadeIn 0.15s ease;
}

.dropdown-user-info {
  padding: 8px 10px;
}

.dropdown-user-info strong {
  display: block;
  font-size: 13.5px;
  color: var(--text-primary);
}

.dropdown-user-info span {
  display: block;
  font-size: 11.5px;
  color: var(--text-secondary);
}

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

.dropdown-item {
  width: 100%;
  border: none;
  background: transparent;
  padding: 8px 10px;
  text-align: left;
  font-size: 12.5px;
  font-weight: 600;
  border-radius: 6px;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--text-primary);
  transition: background var(--transition-fast);
}

.dropdown-item:hover {
  background: var(--sage-50);
}

.dropdown-item.text-danger {
  color: #DC2626 !important;
}

.dropdown-item.text-danger:hover {
  background: #FEE2E2;
}

/* ==========================================================================
   AUTH MODAL STYLES
   ========================================================================== */
.auth-dialog {
  max-width: 440px;
}

.auth-tabs {
  display: flex;
  background: var(--sage-50);
  padding: 4px;
  border-radius: var(--radius-sm);
  margin-bottom: 18px;
}

.auth-tab {
  flex: 1;
  padding: 8px;
  border: none;
  background: transparent;
  font-size: 13px;
  font-weight: 600;
  color: var(--text-secondary);
  cursor: pointer;
  border-radius: 6px;
  transition: all var(--transition-fast);
}

.auth-tab.active {
  background: #FFF;
  color: var(--sage-800);
  font-weight: 700;
  box-shadow: var(--shadow-sm);
}

.auth-alert {
  padding: 10px 14px;
  border-radius: var(--radius-sm);
  font-size: 12.5px;
  margin-bottom: 14px;
  animation: fadeIn 0.2s ease;
}

.auth-alert.error {
  background: #FEE2E2;
  color: #991B1B;
  border: 1px solid #FCA5A5;
}

.auth-alert.success {
  background: #DCFCE7;
  color: #166534;
  border: 1px solid #86EFAC;
}

.form-group {
  margin-bottom: 14px;
}

.form-group label {
  display: block;
  font-size: 12.5px;
  font-weight: 700;
  margin-bottom: 5px;
  color: var(--text-primary);
}

.form-group input, .form-group textarea {
  width: 100%;
  padding: 10px 12px;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-sm);
  font-size: 13.5px;
  font-family: inherit;
  outline: none;
  transition: border-color var(--transition-fast);
}

.form-group input:focus, .form-group textarea:focus {
  border-color: var(--sage-600);
  box-shadow: 0 0 0 3px rgba(82, 121, 111, 0.15);
}

.form-row-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}

.btn-block {
  width: 100%;
  justify-content: center;
  padding: 11px;
  margin-top: 6px;
}

.auth-divider {
  display: flex;
  align-items: center;
  text-align: center;
  margin: 18px 0;
  color: var(--text-muted);
  font-size: 10.5px;
  font-weight: 700;
  letter-spacing: 0.5px;
}

.auth-divider::before, .auth-divider::after {
  content: '';
  flex: 1;
  border-bottom: 1px solid var(--border-light);
}

.auth-divider span {
  padding: 0 10px;
}

.quick-auth-options {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.btn-social {
  width: 100%;
  padding: 10px;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-sm);
  background: #FFF;
  font-size: 12.5px;
  font-weight: 600;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  transition: all var(--transition-fast);
}

.btn-social:hover {
  background: var(--sage-50);
  border-color: var(--sage-400);
}

.guest-btn {
  color: var(--text-secondary);
  background: #F8FAFC;
}

.auth-note-privacy {
  font-size: 11px;
  color: var(--text-muted);
  text-align: center;
  margin-top: 14px;
}

/* ==========================================================================
   JOURNAL MODAL STYLES
   ========================================================================== */
.journal-dialog {
  max-width: 640px;
}

.journal-stats-banner {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 10px;
  margin-bottom: 20px;
}

.journal-stat-card {
  background: var(--sage-50);
  border: 1px solid var(--sage-200);
  border-radius: var(--radius-md);
  padding: 12px;
  display: flex;
  align-items: center;
  gap: 12px;
}

.journal-stat-card i {
  font-size: 20px;
  color: var(--sage-800);
}

.journal-stat-card strong {
  font-size: 20px;
  display: block;
  line-height: 1;
  color: var(--text-primary);
}

.journal-stat-card small {
  font-size: 11px;
  color: var(--text-secondary);
}

.journal-composer-box {
  background: #FFF;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  padding: 16px;
  margin-bottom: 20px;
  box-shadow: var(--shadow-sm);
}

.composer-title {
  font-size: 13.5px;
  font-weight: 700;
  color: var(--sage-800);
  margin-bottom: 12px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.journal-entries-section {
  border-top: 1px solid var(--border-light);
  padding-top: 16px;
}

.journal-entries-list {
  max-height: 260px;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.journal-entry-card {
  background: var(--sage-50);
  border-left: 4px solid var(--sage-600);
  border-radius: var(--radius-sm);
  padding: 12px 14px;
  font-size: 13px;
}

.journal-entry-date {
  font-size: 11px;
  color: var(--text-muted);
  font-weight: 700;
  margin-bottom: 6px;
}

.empty-journal-hint {
  text-align: center;
  font-size: 12.5px;
  color: var(--text-muted);
  padding: 20px 0;
}

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

/* Responsive */
@media (max-width: 900px) {
  .sidebar {
    position: fixed;
    top: 0;
    left: 0;
    height: 100%;
    transform: translateX(-100%);
    box-shadow: var(--shadow-lg);
  }

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

  .close-sidebar-btn {
    display: flex;
  }

  .menu-btn {
    display: flex;
  }

  .scenario-chips {
    grid-template-columns: 1fr;
  }

.mode-switch-group span {
    display: none;
  }
}

/* THÔNG BÁO TOÀN TRƯỜNG TỪ QUẢN TRỊ VIÊN */
.school-broadcast-card {
  margin: 16px 20px 0;
  background: linear-gradient(135deg, #FFFBEB, #FEF3C7);
  border: 1.5px solid #F59E0B;
  border-radius: var(--radius-md);
  padding: 12px 16px;
  display: flex;
  align-items: flex-start;
  gap: 12px;
  box-shadow: var(--shadow-sm);
  animation: slideDown 0.3s ease;
}
.broadcast-icon {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: #F59E0B;
  color: #FFF;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  flex-shrink: 0;
}
.broadcast-body {
  flex: 1;
  font-size: 13px;
  color: #92400E;
}
.broadcast-body strong {
  display: block;
  font-size: 11.5px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 2px;
}
.broadcast-close-btn {
  background: transparent;
  border: none;
  color: #B45309;
  cursor: pointer;
  font-size: 14px;
  padding: 4px;
}

/* ==========================================================================
   QUICK SEARCH BOX COMPONENT (CHẠM LIVE SEARCH)
   ========================================================================== */
.chat-search-wrap {
  position: relative;
  margin-bottom: 18px;
  width: 100%;
  z-index: 60;
}
.chat-search-bar {
  background: #FFFFFF;
  border: 1.5px solid var(--sage-200);
  border-radius: 14px;
  padding: 10px 16px;
  display: flex;
  align-items: center;
  gap: 12px;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.03);
  transition: all var(--transition-fast);
}
.chat-search-bar:focus-within {
  border-color: var(--sage-600);
  box-shadow: 0 4px 16px rgba(82, 121, 111, 0.16);
  background: #FFFFFF;
}
.chat-search-bar .search-icon {
  color: var(--sage-600);
  font-size: 15px;
  flex-shrink: 0;
}
.chat-search-bar input {
  flex: 1;
  border: none;
  outline: none;
  font-size: 13.5px;
  font-family: inherit;
  color: var(--text-primary);
  background: transparent;
}
.chat-search-bar input::placeholder {
  color: #94A3B8;
  font-size: 13px;
}
.clear-search-btn {
  background: transparent;
  border: none;
  color: #94A3B8;
  cursor: pointer;
  font-size: 13px;
  padding: 4px 8px;
  border-radius: 50%;
  transition: all var(--transition-fast);
}
.clear-search-btn:hover {
  color: #475569;
  background: var(--sage-100);
}
.search-results-dropdown {
  position: absolute;
  top: calc(100% + 8px);
  left: 0;
  right: 0;
  background: #FFFFFF;
  border: 1px solid var(--border-light);
  border-radius: 14px;
  box-shadow: 0 12px 28px rgba(0, 0, 0, 0.12);
  max-height: 400px;
  overflow-y: auto;
  z-index: 100;
  padding: 8px;
  animation: fadeInDown 0.18s ease-out;
}
@keyframes fadeInDown {
  from { opacity: 0; transform: translateY(-6px); }
  to { opacity: 1; transform: translateY(0); }
}
.search-group-header {
  font-size: 11px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.6px;
  color: var(--sage-700);
  padding: 8px 12px 4px;
  display: flex;
  align-items: center;
  gap: 6px;
}
.search-result-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 10px 12px;
  border-radius: 10px;
  cursor: pointer;
  transition: background var(--transition-fast);
}
.search-result-item:hover {
  background: var(--sage-50);
}
.result-icon {
  width: 36px;
  height: 36px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  flex-shrink: 0;
}
.result-icon.sage { background: var(--sage-100); color: var(--sage-700); }
.result-icon.orange { background: var(--orange-100); color: var(--orange-800); }
.result-icon.blue { background: #E0F2FE; color: #0369A1; }
.result-body {
  flex: 1;
  min-width: 0;
}
.result-title-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  margin-bottom: 2px;
}
.result-title {
  font-size: 13.5px;
  font-weight: 700;
  color: var(--text-primary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.result-tag {
  font-size: 10.5px;
  font-weight: 700;
  padding: 2px 6px;
  border-radius: 4px;
  white-space: nowrap;
}
.result-tag.sage { background: var(--sage-100); color: var(--sage-800); }
.result-tag.orange { background: var(--orange-100); color: var(--orange-800); }
.result-tag.blue { background: #E0F2FE; color: #0369A1; }
.result-snippet {
  font-size: 12px;
  color: var(--text-secondary);
  line-height: 1.4;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.search-empty-state {
  text-align: center;
  padding: 24px 16px;
  color: var(--text-muted);
  font-size: 13px;
}
.search-empty-state i {
  font-size: 24px;
  color: var(--sage-400);
  margin-bottom: 8px;
  display: block;
}