/* ============================================
   Ti&CON Analytics IA — Design System
   Brand: Poppins, #0065c4 primary, #004d95 dark
   ============================================ */

@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@300;400;500;600;700&display=swap');

/* --- CSS Variables --- */
:root {
  /* Ti&CON Brand */
  --tc-primary: #0065c4;
  --tc-primary-hover: #0057ab;
  --tc-dark: #004d95;
  --tc-cyan: #00c4f9;
  --tc-cyan-light: #e0f7ff;
  --tc-bg-dark: #203251;
  --tc-bg-darker: #172340;

  /* Neutrals */
  --tc-white: #ffffff;
  --tc-gray-50: #f7f9fa;
  --tc-gray-100: #f1f5f9;
  --tc-gray-200: #e2e8f0;
  --tc-gray-300: #cbd5e1;
  --tc-gray-400: #94a3b8;
  --tc-gray-500: #64748b;
  --tc-gray-600: #475569;
  --tc-gray-700: #334155;
  --tc-gray-800: #1e293b;
  --tc-gray-900: #0f172a;

  /* Status */
  --tc-success: #10b981;
  --tc-success-bg: #ecfdf5;
  --tc-warning: #f59e0b;
  --tc-warning-bg: #fffbeb;
  --tc-danger: #ef4444;
  --tc-danger-bg: #fef2f2;
  --tc-info: #0065c4;
  --tc-info-bg: #e0f0ff;

  /* Layout */
  --sidebar-width: 260px;
  --sidebar-collapsed: 64px;
  --header-height: 56px;

  /* Typography */
  --font-family: 'Poppins', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-mono: 'JetBrains Mono', 'Fira Code', monospace;

  /* Shadows */
  --shadow-sm: 0 1px 2px rgba(0,0,0,0.05);
  --shadow-md: 0 4px 6px rgba(0,0,0,0.07);
  --shadow-lg: 0 10px 25px rgba(0,0,0,0.1);
  --shadow-xl: 0 20px 40px rgba(0,0,0,0.15);

  /* Radius */
  --radius-sm: 6px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-xl: 16px;
  --radius-full: 9999px;

  /* Transitions */
  --transition-fast: 150ms ease;
  --transition-normal: 250ms ease;
}

/* --- Reset --- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 14px; -webkit-font-smoothing: antialiased; }
body { font-family: var(--font-family); color: var(--tc-gray-800); background: var(--tc-gray-50); line-height: 1.6; }
a { color: var(--tc-primary); text-decoration: none; }
a:hover { text-decoration: underline; }
img { max-width: 100%; }

/* --- App Shell --- */
.app-shell { display: flex; min-height: 100vh; }

/* --- Sidebar --- */
.sidebar {
  width: var(--sidebar-width);
  background: var(--tc-bg-dark);
  color: var(--tc-white);
  display: flex;
  flex-direction: column;
  position: fixed;
  top: 0;
  left: 0;
  bottom: 0;
  z-index: 100;
  transition: width var(--transition-normal);
  overflow-y: auto;
}
.sidebar-logo {
  padding: 20px 24px;
  border-bottom: 1px solid rgba(255,255,255,0.1);
  display: flex;
  align-items: center;
  gap: 12px;
}
.sidebar-logo-text {
  font-size: 20px;
  font-weight: 700;
  letter-spacing: -0.5px;
}
.sidebar-logo-text span { color: var(--tc-cyan); }
.sidebar-logo-sub {
  font-size: 10px;
  font-weight: 400;
  color: var(--tc-gray-400);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-top: 2px;
}

.sidebar-nav { flex: 1; padding: 12px 0; }
.nav-section { margin-bottom: 4px; }
.nav-section-title {
  padding: 8px 24px 4px;
  font-size: 10px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1.2px;
  color: var(--tc-gray-400);
}
.nav-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 24px;
  color: var(--tc-gray-300);
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  transition: all var(--transition-fast);
  border-left: 3px solid transparent;
}
.nav-item:hover {
  background: rgba(255,255,255,0.06);
  color: var(--tc-white);
  text-decoration: none;
}
.nav-item.active {
  background: rgba(0,101,196,0.15);
  color: var(--tc-cyan);
  border-left-color: var(--tc-cyan);
}
.nav-icon { font-size: 16px; width: 20px; text-align: center; }

/* --- Main Content --- */
.main-content {
  margin-left: var(--sidebar-width);
  flex: 1;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

/* --- Header --- */
.top-header {
  height: var(--header-height);
  background: var(--tc-white);
  border-bottom: 1px solid var(--tc-gray-200);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 24px;
  position: sticky;
  top: 0;
  z-index: 50;
}
.header-title { font-size: 16px; font-weight: 600; color: var(--tc-gray-800); }
.header-right { display: flex; align-items: center; gap: 16px; }
.header-user {
  display: flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
  padding: 6px 12px;
  border-radius: var(--radius-md);
  transition: background var(--transition-fast);
}
.header-user:hover { background: var(--tc-gray-100); }
.header-avatar {
  width: 32px;
  height: 32px;
  border-radius: var(--radius-full);
  background: var(--tc-primary);
  color: var(--tc-white);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  font-weight: 600;
}
.header-user-name { font-size: 13px; font-weight: 500; }
.header-user-role { font-size: 11px; color: var(--tc-gray-500); }

/* --- Page Content --- */
.page-content { padding: 24px; flex: 1; }
.page-header { margin-bottom: 24px; }
.page-header h2 { font-size: 22px; font-weight: 700; color: var(--tc-gray-900); }
.page-header .subtitle { font-size: 13px; color: var(--tc-gray-500); margin-top: 4px; }

/* --- Cards --- */
.card {
  background: var(--tc-white);
  border-radius: var(--radius-lg);
  border: 1px solid var(--tc-gray-200);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
}
.card-header {
  padding: 16px 20px;
  border-bottom: 1px solid var(--tc-gray-100);
  font-size: 14px;
  font-weight: 600;
  color: var(--tc-gray-800);
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.card-body { padding: 20px; }
.card-footer {
  padding: 12px 20px;
  border-top: 1px solid var(--tc-gray-100);
  background: var(--tc-gray-50);
}

/* --- Stats Grid --- */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 16px;
  margin-bottom: 24px;
}
.stat-card {
  background: var(--tc-white);
  border-radius: var(--radius-lg);
  border: 1px solid var(--tc-gray-200);
  padding: 20px;
  display: flex;
  align-items: flex-start;
  gap: 16px;
  box-shadow: var(--shadow-sm);
  transition: box-shadow var(--transition-fast);
}
.stat-card:hover { box-shadow: var(--shadow-md); }
.stat-icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  flex-shrink: 0;
}
.stat-icon.blue { background: var(--tc-info-bg); color: var(--tc-primary); }
.stat-icon.green { background: var(--tc-success-bg); color: var(--tc-success); }
.stat-icon.amber { background: var(--tc-warning-bg); color: var(--tc-warning); }
.stat-icon.red { background: var(--tc-danger-bg); color: var(--tc-danger); }
.stat-icon.cyan { background: var(--tc-cyan-light); color: var(--tc-dark); }
.stat-content { flex: 1; min-width: 0; }
.stat-label { font-size: 12px; color: var(--tc-gray-500); font-weight: 500; }
.stat-value { font-size: 22px; font-weight: 700; color: var(--tc-gray-900); margin-top: 2px; }
.stat-change { font-size: 11px; margin-top: 4px; font-weight: 500; }
.stat-change.up { color: var(--tc-success); }
.stat-change.down { color: var(--tc-danger); }

/* --- Charts Grid --- */
.charts-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(380px, 1fr));
  gap: 20px;
  margin-bottom: 24px;
}

/* --- Bar Chart (CSS only) --- */
.bar-chart { display: flex; align-items: flex-end; gap: 6px; height: 180px; padding-top: 8px; }
.bar-col { flex: 1; display: flex; flex-direction: column; align-items: center; gap: 4px; height: 100%; justify-content: flex-end; }
.bar {
  width: 100%;
  max-width: 40px;
  background: var(--tc-primary);
  border-radius: 4px 4px 0 0;
  transition: height var(--transition-normal);
  min-height: 4px;
}
.bar:hover { background: var(--tc-cyan); }
.bar-label { font-size: 10px; color: var(--tc-gray-500); }
.bar-value { font-size: 10px; color: var(--tc-gray-700); font-weight: 600; }

/* --- Funnel / Horizontal Bars --- */
.h-bar-list { display: flex; flex-direction: column; gap: 10px; }
.h-bar-row { display: flex; align-items: center; gap: 12px; }
.h-bar-label { width: 100px; font-size: 12px; color: var(--tc-gray-600); text-align: right; flex-shrink: 0; }
.h-bar-track { flex: 1; height: 28px; background: var(--tc-gray-100); border-radius: var(--radius-sm); overflow: hidden; position: relative; }
.h-bar-fill { height: 100%; border-radius: var(--radius-sm); transition: width var(--transition-normal); display: flex; align-items: center; padding-left: 8px; }
.h-bar-fill span { font-size: 11px; font-weight: 600; color: var(--tc-white); }

/* --- Data Table --- */
.data-table { width: 100%; border-collapse: collapse; }
.data-table th {
  text-align: left;
  padding: 10px 12px;
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--tc-gray-500);
  border-bottom: 2px solid var(--tc-gray-200);
  background: var(--tc-gray-50);
}
.data-table td {
  padding: 10px 12px;
  font-size: 13px;
  border-bottom: 1px solid var(--tc-gray-100);
  color: var(--tc-gray-700);
}
.data-table tr:hover td { background: var(--tc-gray-50); }

/* --- Badges --- */
.badge {
  display: inline-flex;
  align-items: center;
  padding: 2px 10px;
  border-radius: var(--radius-full);
  font-size: 11px;
  font-weight: 600;
}
.badge.success { background: var(--tc-success-bg); color: #065f46; }
.badge.warning { background: var(--tc-warning-bg); color: #92400e; }
.badge.danger { background: var(--tc-danger-bg); color: #991b1b; }
.badge.info { background: var(--tc-info-bg); color: var(--tc-dark); }
.badge.neutral { background: var(--tc-gray-100); color: var(--tc-gray-600); }

/* --- Buttons --- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 16px;
  border-radius: var(--radius-md);
  font-size: 13px;
  font-weight: 500;
  font-family: var(--font-family);
  cursor: pointer;
  border: 1px solid transparent;
  transition: all var(--transition-fast);
}
.btn-primary { background: var(--tc-primary); color: var(--tc-white); }
.btn-primary:hover { background: var(--tc-primary-hover); }
.btn-secondary { background: var(--tc-white); color: var(--tc-gray-700); border-color: var(--tc-gray-300); }
.btn-secondary:hover { background: var(--tc-gray-50); }
.btn-danger { background: var(--tc-danger); color: var(--tc-white); }
.btn-ghost { background: transparent; color: var(--tc-gray-600); }
.btn-ghost:hover { background: var(--tc-gray-100); }
.btn-sm { padding: 5px 10px; font-size: 12px; }
.btn-lg { padding: 12px 24px; font-size: 15px; }
.btn:disabled { opacity: 0.5; cursor: not-allowed; }

/* --- Forms --- */
.form-group { margin-bottom: 16px; }
.form-label { display: block; font-size: 12px; font-weight: 600; color: var(--tc-gray-700); margin-bottom: 6px; }
.form-input, .form-select, .form-textarea {
  width: 100%;
  padding: 10px 14px;
  border: 1px solid var(--tc-gray-300);
  border-radius: var(--radius-md);
  font-size: 13px;
  font-family: var(--font-family);
  background: var(--tc-white);
  color: var(--tc-gray-800);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}
.form-input:focus, .form-select:focus, .form-textarea:focus {
  outline: none;
  border-color: var(--tc-primary);
  box-shadow: 0 0 0 3px rgba(0,101,196,0.1);
}

/* --- Alerts --- */
.alert {
  padding: 12px 16px;
  border-radius: var(--radius-md);
  font-size: 13px;
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  gap: 10px;
}
.alert.info { background: var(--tc-info-bg); color: var(--tc-dark); border-left: 3px solid var(--tc-primary); }
.alert.success { background: var(--tc-success-bg); color: #065f46; border-left: 3px solid var(--tc-success); }
.alert.warning { background: var(--tc-warning-bg); color: #92400e; border-left: 3px solid var(--tc-warning); }
.alert.danger { background: var(--tc-danger-bg); color: #991b1b; border-left: 3px solid var(--tc-danger); }

/* --- Login Page --- */
.login-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--tc-bg-dark) 0%, var(--tc-bg-darker) 50%, #0d1b2a 100%);
}
.login-card {
  width: 420px;
  background: var(--tc-white);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl);
  overflow: hidden;
}
.login-header {
  background: var(--tc-bg-dark);
  padding: 32px 40px 28px;
  text-align: center;
  color: var(--tc-white);
}
.login-logo {
  font-size: 32px;
  font-weight: 700;
  letter-spacing: -1px;
  margin-bottom: 4px;
}
.login-logo span { color: var(--tc-cyan); }
.login-tagline {
  font-size: 12px;
  color: var(--tc-gray-400);
  text-transform: uppercase;
  letter-spacing: 2px;
}
.login-ai-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: 12px;
  padding: 4px 14px;
  background: rgba(0,196,249,0.12);
  border: 1px solid rgba(0,196,249,0.3);
  border-radius: var(--radius-full);
  font-size: 11px;
  color: var(--tc-cyan);
  font-weight: 500;
}
.login-body { padding: 32px 40px; }
.login-footer {
  padding: 16px 40px 28px;
  text-align: center;
}
.quick-select-grid {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 8px;
  margin-top: 16px;
}
.quick-btn {
  padding: 10px 8px;
  border-radius: var(--radius-md);
  border: 1px solid var(--tc-gray-200);
  background: var(--tc-gray-50);
  cursor: pointer;
  text-align: center;
  transition: all var(--transition-fast);
  font-family: var(--font-family);
}
.quick-btn:hover {
  border-color: var(--tc-primary);
  background: var(--tc-info-bg);
}
.quick-btn-role { font-size: 11px; font-weight: 600; color: var(--tc-gray-700); }
.quick-btn-email { font-size: 10px; color: var(--tc-gray-400); margin-top: 2px; }

/* --- Kanban / Pipeline --- */
.kanban-board { display: flex; gap: 12px; overflow-x: auto; padding-bottom: 8px; }
.kanban-column {
  min-width: 220px;
  max-width: 260px;
  flex-shrink: 0;
  background: var(--tc-gray-50);
  border-radius: var(--radius-lg);
  padding: 12px;
}
.kanban-column-title {
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--tc-gray-600);
  margin-bottom: 8px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.kanban-count {
  background: var(--tc-gray-200);
  color: var(--tc-gray-600);
  font-size: 10px;
  padding: 1px 7px;
  border-radius: var(--radius-full);
}
.kanban-card {
  background: var(--tc-white);
  border-radius: var(--radius-md);
  padding: 12px;
  margin-bottom: 8px;
  border: 1px solid var(--tc-gray-200);
  box-shadow: var(--shadow-sm);
  cursor: pointer;
  transition: box-shadow var(--transition-fast);
}
.kanban-card:hover { box-shadow: var(--shadow-md); }
.kanban-card-title { font-size: 13px; font-weight: 500; color: var(--tc-gray-800); }
.kanban-card-meta { font-size: 11px; color: var(--tc-gray-500); margin-top: 4px; }
.kanban-card-value { font-size: 12px; font-weight: 600; color: var(--tc-primary); margin-top: 6px; }

/* --- Analytics: Risk Scoring --- */
.risk-high { color: var(--tc-danger); font-weight: 600; }
.risk-medium { color: var(--tc-warning); font-weight: 600; }
.risk-low { color: var(--tc-success); font-weight: 600; }

.risk-bar { height: 6px; border-radius: 3px; background: var(--tc-gray-200); overflow: hidden; }
.risk-bar-fill { height: 100%; border-radius: 3px; transition: width var(--transition-normal); }
.risk-bar-fill.high { background: var(--tc-danger); }
.risk-bar-fill.medium { background: var(--tc-warning); }
.risk-bar-fill.low { background: var(--tc-success); }

/* --- AI Recommendation Cards --- */
.ai-card {
  background: linear-gradient(135deg, #f0f7ff 0%, #e8f4fd 100%);
  border: 1px solid rgba(0,101,196,0.15);
  border-radius: var(--radius-lg);
  padding: 20px;
  position: relative;
  overflow: hidden;
}
.ai-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 4px;
  height: 100%;
  background: linear-gradient(to bottom, var(--tc-primary), var(--tc-cyan));
}
.ai-card-header {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 10px;
}
.ai-badge {
  font-size: 10px;
  font-weight: 600;
  padding: 2px 8px;
  border-radius: var(--radius-full);
  background: rgba(0,101,196,0.1);
  color: var(--tc-primary);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}
.ai-card-title { font-size: 14px; font-weight: 600; color: var(--tc-gray-800); }
.ai-card-body { font-size: 13px; color: var(--tc-gray-600); line-height: 1.6; }
.ai-card-impact {
  margin-top: 12px;
  padding-top: 12px;
  border-top: 1px solid rgba(0,101,196,0.1);
  font-size: 12px;
  color: var(--tc-gray-500);
}
.ai-card-impact strong { color: var(--tc-success); }

/* --- What-If Simulator --- */
.simulator { padding: 20px; }
.slider-group { margin-bottom: 20px; }
.slider-header { display: flex; justify-content: space-between; margin-bottom: 8px; }
.slider-label { font-size: 12px; font-weight: 600; color: var(--tc-gray-700); }
.slider-value { font-size: 12px; font-weight: 700; color: var(--tc-primary); }
input[type="range"] {
  width: 100%;
  height: 6px;
  -webkit-appearance: none;
  appearance: none;
  background: var(--tc-gray-200);
  border-radius: 3px;
  outline: none;
}
input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: var(--tc-primary);
  cursor: pointer;
  box-shadow: 0 2px 6px rgba(0,101,196,0.3);
}
.simulator-result {
  background: var(--tc-gray-50);
  border-radius: var(--radius-md);
  padding: 16px;
  text-align: center;
}
.simulator-result-value { font-size: 28px; font-weight: 700; color: var(--tc-primary); }
.simulator-result-label { font-size: 12px; color: var(--tc-gray-500); }

/* --- Heatmap --- */
.heatmap { display: grid; gap: 3px; }
.heatmap-cell {
  aspect-ratio: 1.5;
  border-radius: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 10px;
  font-weight: 600;
  cursor: pointer;
  transition: transform var(--transition-fast);
}
.heatmap-cell:hover { transform: scale(1.1); }
.heatmap-cell.vendido { background: var(--tc-success); color: white; }
.heatmap-cell.disponible { background: var(--tc-primary); color: white; }
.heatmap-cell.reservado { background: var(--tc-warning); color: white; }
.heatmap-cell.estancado { background: var(--tc-danger); color: white; }

/* --- AURA Chat --- */
.aura-fab {
  position: fixed;
  bottom: 24px;
  right: 24px;
  width: 56px;
  height: 56px;
  border-radius: var(--radius-full);
  background: linear-gradient(135deg, var(--tc-primary), var(--tc-dark));
  color: var(--tc-white);
  border: none;
  cursor: pointer;
  box-shadow: var(--shadow-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  z-index: 200;
  transition: transform var(--transition-fast);
}
.aura-fab:hover { transform: scale(1.1); }

.aura-panel {
  position: fixed;
  bottom: 92px;
  right: 24px;
  width: 400px;
  max-height: 560px;
  background: var(--tc-white);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl);
  border: 1px solid var(--tc-gray-200);
  display: flex;
  flex-direction: column;
  z-index: 200;
  overflow: hidden;
  transition: box-shadow var(--transition-fast);
}
.aura-panel-floating {
  /* left/top are controlled inline by the component drag state */
  bottom: auto;
  right: auto;
  height: 560px;
  resize: none;
}
.aura-panel-floating:hover { box-shadow: 0 30px 60px rgba(0,0,0,0.25); }
.aura-panel-header-draggable {
  cursor: grab;
  user-select: none;
  touch-action: none;
}
.aura-panel-header-draggable:active { cursor: grabbing; }
.aura-drag-handle {
  font-size: 14px;
  color: var(--tc-gray-400);
  padding: 2px 4px;
  border-radius: 4px;
  line-height: 1;
}
.aura-panel-header-draggable:hover .aura-drag-handle { color: var(--tc-cyan); }
.aura-panel-header {
  background: var(--tc-bg-dark);
  color: var(--tc-white);
  padding: 16px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.aura-panel-title { font-size: 14px; font-weight: 600; }
.aura-panel-subtitle { font-size: 11px; color: var(--tc-gray-400); }
.aura-messages {
  flex: 1;
  overflow-y: auto;
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.aura-msg {
  max-width: 85%;
  padding: 10px 14px;
  border-radius: var(--radius-lg);
  font-size: 13px;
  line-height: 1.5;
}
.aura-msg.user {
  align-self: flex-end;
  background: var(--tc-primary);
  color: var(--tc-white);
  border-bottom-right-radius: 4px;
}
.aura-msg.assistant {
  align-self: flex-start;
  background: var(--tc-gray-100);
  color: var(--tc-gray-800);
  border-bottom-left-radius: 4px;
}
.aura-input-area {
  padding: 12px 16px;
  border-top: 1px solid var(--tc-gray-200);
  display: flex;
  gap: 8px;
}
.aura-input {
  flex: 1;
  padding: 10px 14px;
  border: 1px solid var(--tc-gray-300);
  border-radius: var(--radius-full);
  font-size: 13px;
  font-family: var(--font-family);
  outline: none;
}
.aura-input:focus { border-color: var(--tc-primary); }
.aura-send {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-full);
  background: var(--tc-primary);
  color: var(--tc-white);
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
}
.aura-suggestions {
  padding: 8px 16px 12px;
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}
.aura-suggestion {
  padding: 5px 12px;
  border-radius: var(--radius-full);
  border: 1px solid var(--tc-gray-200);
  background: var(--tc-white);
  font-size: 11px;
  color: var(--tc-gray-600);
  cursor: pointer;
  font-family: var(--font-family);
  transition: all var(--transition-fast);
}
.aura-suggestion:hover {
  border-color: var(--tc-primary);
  color: var(--tc-primary);
  background: var(--tc-info-bg);
}

/* --- Voice Button --- */
.voice-btn {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-full);
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  transition: all var(--transition-fast);
}
.voice-btn.idle { background: var(--tc-gray-100); color: var(--tc-gray-600); }
.voice-btn.idle:hover { background: var(--tc-cyan-light); color: var(--tc-primary); }
.voice-btn.listening {
  background: var(--tc-danger);
  color: var(--tc-white);
  animation: pulse 1.5s infinite;
}
.voice-btn.thinking { background: var(--tc-warning); color: var(--tc-white); }
.voice-btn.speaking { background: var(--tc-success); color: var(--tc-white); }

.voice-control {
  display: flex;
  align-items: center;
  gap: 10px;
}

.voice-status {
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.voice-status-label {
  font-size: 11px;
  font-weight: 600;
  color: var(--tc-gray-700);
}

.voice-status-detail {
  max-width: 220px;
  font-size: 10px;
  color: var(--tc-gray-500);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

@keyframes pulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(239,68,68,0.4); }
  50% { box-shadow: 0 0 0 10px rgba(239,68,68,0); }
}

/* --- Project Grid --- */
.project-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 20px; }
.project-card { cursor: pointer; transition: transform var(--transition-fast); }
.project-card:hover { transform: translateY(-2px); }
.project-img {
  height: 160px;
  background: linear-gradient(135deg, var(--tc-bg-dark), var(--tc-dark));
  border-radius: var(--radius-lg) var(--radius-lg) 0 0;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--tc-cyan);
  font-size: 48px;
}
.project-info { padding: 16px; }
.project-name { font-size: 16px; font-weight: 600; }
.project-location { font-size: 12px; color: var(--tc-gray-500); }
.project-progress { margin-top: 12px; }
.progress-bar { height: 8px; background: var(--tc-gray-200); border-radius: 4px; overflow: hidden; }
.progress-fill { height: 100%; background: var(--tc-primary); border-radius: 4px; transition: width var(--transition-normal); }
.progress-labels { display: flex; justify-content: space-between; margin-top: 4px; font-size: 11px; color: var(--tc-gray-500); }

/* --- Executive Narrative --- */
.narrative {
  background: linear-gradient(135deg, #f8fafc, #f0f7ff);
  border: 1px solid rgba(0,101,196,0.1);
  border-radius: var(--radius-lg);
  padding: 24px;
  font-size: 14px;
  line-height: 1.8;
  color: var(--tc-gray-700);
}
.narrative-header {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 16px;
  padding-bottom: 12px;
  border-bottom: 1px solid rgba(0,101,196,0.1);
}
.narrative-ai-icon {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-full);
  background: linear-gradient(135deg, var(--tc-primary), var(--tc-cyan));
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 16px;
}
.narrative-title { font-weight: 600; color: var(--tc-gray-800); }
.narrative-date { font-size: 11px; color: var(--tc-gray-400); }

/* --- Aging Report --- */
.aging-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
  margin-bottom: 20px;
}
.aging-card {
  text-align: center;
  padding: 16px;
  border-radius: var(--radius-md);
  border: 1px solid var(--tc-gray-200);
}
.aging-days { font-size: 11px; font-weight: 600; color: var(--tc-gray-500); text-transform: uppercase; }
.aging-amount { font-size: 20px; font-weight: 700; margin-top: 4px; }
.aging-count { font-size: 11px; color: var(--tc-gray-400); }

/* --- Responsive --- */
@media (max-width: 768px) {
  .sidebar { display: none; }
  .main-content { margin-left: 0; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .charts-grid { grid-template-columns: 1fr; }
  .login-card { width: 95%; margin: 16px; }
  .login-body { padding: 24px; }
  .quick-select-grid { grid-template-columns: 1fr; }
  .kanban-board { flex-direction: column; }
  .kanban-column { min-width: 100%; max-width: 100%; }
  .aura-panel { width: calc(100vw - 32px); right: 16px; bottom: 84px; }
  .aging-grid { grid-template-columns: repeat(2, 1fr); }
  .project-grid { grid-template-columns: 1fr; }
}

@media (max-width: 480px) {
  .stats-grid { grid-template-columns: 1fr; }
  .page-content { padding: 16px; }
}