/* ============================================================
   GRUPO MAXIMUS — Glassmorphism Design System
   Theme    : Dark Glass + Premium Security Identity
   Version  : 2.0.0
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&display=swap');

:root {
  /* ── Glass Tokens ──────────────────────────────────────── */
  --glass-bg: rgba(255, 255, 255, 0.75);
  --glass-bg-light: rgba(0, 0, 0, 0.03);
  --glass-bg-hover: rgba(0, 0, 0, 0.05);
  --glass-border: rgba(0, 0, 0, 0.06);
  --glass-border-hover: rgba(0, 0, 0, 0.12);
  --glass-border-accent: rgba(0, 102, 102, 0.2);
  --glass-shadow: 0 8px 32px rgba(0, 0, 0, 0.08);
  --glass-blur: blur(20px);
  --glass-blur-sm: blur(12px);

  /* ── Brand Colors ──────────────────────────────────────── */
  --color-primary: #006666;
  --color-primary-dark: #004d4d;
  --color-primary-glow: rgba(0, 102, 102, 0.12);
  --color-primary-bg: rgba(0, 102, 102, 0.06);
  --color-accent: #008080;

  --color-success: #16a34a;
  --color-success-bg: rgba(22, 163, 74, 0.08);
  --color-warning: #d97706;
  --color-warning-bg: rgba(217, 119, 6, 0.08);
  --color-danger: #dc2626;
  --color-danger-bg: rgba(220, 38, 38, 0.08);
  --color-info: #2563eb;
  --color-info-bg: rgba(37, 99, 235, 0.08);

  /* ── Text ──────────────────────────────────────────────── */
  --color-text-primary: #1a1a2e;
  --color-text-secondary: rgba(26, 26, 46, 0.55);
  --color-text-muted: rgba(26, 26, 46, 0.28);
  --color-text-inverse: #f0f0f5;

  /* ── Backgrounds ────────────────────────────────────────── */
  --bg-dark: #f0ede8;
  --bg-surface: #ffffff;
  --bg-elevated: #f8f6f2;

  /* ── Typography ─────────────────────────────────────────── */
  --font-display: 'Inter', sans-serif;
  --font-body: 'Inter', sans-serif;
  --font-mono: 'Inter', sans-serif;

  /* ── Spacing ────────────────────────────────────────────── */
  --space-xs: 0.25rem;
  --space-sm: 0.5rem;
  --space-md: 1rem;
  --space-lg: 1.5rem;
  --space-xl: 2rem;
  --space-2xl: 3rem;
  --space-3xl: 4rem;

  /* ── Radius ─────────────────────────────────────────────── */
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 20px;
  --radius-2xl: 28px;

  /* ── Layout ─────────────────────────────────────────────── */
  --sidebar-width: 268px;
  --header-height: 72px;

  /* ── Shadows ────────────────────────────────────────────── */
  --shadow-glass: 0 8px 32px rgba(0, 0, 0, 0.08);
  --shadow-glass-lg: 0 16px 48px rgba(0, 0, 0, 0.12);
  --shadow-elevated: 0 4px 24px rgba(0, 0, 0, 0.06);
  --shadow-neu-sm: 3px 3px 6px rgba(0,0,0,0.06), -1px -1px 4px rgba(255,255,255,0.8);
  --shadow-neu-inset: inset 3px 3px 6px rgba(0,0,0,0.05), inset -1px -1px 4px rgba(255,255,255,0.7);

  /* ── Transitions ────────────────────────────────────────── */
  --transition-fast: 0.15s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-base: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ============================================================
   RESET & BASE
   ============================================================ */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html {
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-body);
  font-size: 0.875rem;
  line-height: 1.6;
  color: var(--color-text-primary);
  background: var(--bg-dark);
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
}

/* ============================================================
   ANIMATED BACKGROUND MESH
   ============================================================ */
.bg-mesh {
  position: fixed;
  inset: 0;
  z-index: 0;
  overflow: hidden;
  pointer-events: none;
}

.bg-mesh .orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.15;
  animation: orbFloat 20s ease-in-out infinite;
}

.bg-mesh .orb:nth-child(1) {
  width: 600px;
  height: 600px;
  background: var(--color-primary);
  top: -15%;
  left: -10%;
  animation-delay: 0s;
  animation-duration: 25s;
}

.bg-mesh .orb:nth-child(2) {
  width: 500px;
  height: 500px;
  background: #008080;
  bottom: -10%;
  right: -8%;
  animation-delay: -5s;
  animation-duration: 30s;
}

.bg-mesh .orb:nth-child(3) {
  width: 400px;
  height: 400px;
  background: #b8d4d4;
  top: 40%;
  left: 50%;
  animation-delay: -10s;
  animation-duration: 20s;
  opacity: 0.06;
}

@keyframes orbFloat {
  0%, 100% { transform: translate(0, 0) scale(1); }
  25% { transform: translate(60px, -40px) scale(1.05); }
  50% { transform: translate(-30px, 50px) scale(0.95); }
  75% { transform: translate(40px, 30px) scale(1.02); }
}

/* ── Grain overlay ───────────────────────────────────────── */
.bg-grain {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  opacity: 0.03;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)' opacity='1'/%3E%3C/svg%3E");
  background-repeat: repeat;
  background-size: 256px 256px;
}

/* ============================================================
   GLASS COMPONENTS
   ============================================================ */

/* ── Glass Card ──────────────────────────────────────────── */
.glass-card {
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-glass);
  transition: all var(--transition-base);
}

.glass-card:hover {
  border-color: var(--glass-border-hover);
  box-shadow: var(--shadow-glass-lg);
}

.glass-card-accent {
  border-color: var(--glass-border-accent);
}

.glass-card-accent::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: var(--radius-lg);
  background: linear-gradient(135deg, var(--color-primary-glow), transparent 60%);
  pointer-events: none;
}

/* ── Glass Button ────────────────────────────────────────── */
.glass-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  padding: 0.625rem 1.25rem;
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  font-weight: 600;
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-sm);
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur-sm);
  color: var(--color-text-primary);
  cursor: pointer;
  transition: all var(--transition-fast);
  white-space: nowrap;
  user-select: none;
  line-height: 1.4;
  text-decoration: none;
}

.glass-btn:hover {
  background: var(--glass-bg-hover);
  border-color: var(--glass-border-hover);
  transform: translateY(-1px);
  box-shadow: var(--shadow-elevated);
}

.glass-btn:active {
  transform: translateY(0);
  box-shadow: none;
}

.glass-btn-primary {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: var(--bg-dark);
  font-weight: 700;
}

.glass-btn-primary:hover {
  background: var(--color-accent);
  border-color: var(--color-accent);
  box-shadow: 0 4px 20px var(--color-primary-glow);
}

.glass-btn-danger {
  border-color: rgba(255, 23, 68, 0.3);
  color: var(--color-danger);
}

.glass-btn-danger:hover {
  background: var(--color-danger-bg);
  border-color: var(--color-danger);
}

/* ── Glass Input ─────────────────────────────────────────── */
.glass-input,
.glass-select,
.glass-textarea {
  display: block;
  width: 100%;
  padding: 0.625rem 1rem;
  font-family: var(--font-body);
  font-size: 0.8125rem;
  color: var(--color-text-primary);
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur-sm);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-sm);
  outline: none;
  transition: all var(--transition-fast);
}

.glass-input::placeholder,
.glass-textarea::placeholder { color: var(--color-text-muted); }

.glass-input:focus,
.glass-select:focus,
.glass-textarea:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px var(--color-primary-glow);
}

.glass-input:disabled,
.glass-select:disabled,
.glass-textarea:disabled { opacity: 0.4; cursor: not-allowed; }

.glass-select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%23f0f0f5' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 1rem center;
  padding-right: 2.5rem;
}

.glass-textarea { min-height: 100px; resize: vertical; }

/* ── Glass Badge ─────────────────────────────────────────── */
.glass-badge {
  display: inline-flex;
  align-items: center;
  padding: 0.125rem 0.625rem;
  font-size: 0.6875rem;
  font-weight: 600;
  border-radius: var(--radius-full);
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  color: var(--color-text-secondary);
  white-space: nowrap;
}

.glass-badge-success { background: var(--color-success-bg); border-color: rgba(0, 230, 118, 0.2); color: var(--color-success); }
.glass-badge-warning { background: var(--color-warning-bg); border-color: rgba(255, 171, 0, 0.2); color: var(--color-warning); }
.glass-badge-danger  { background: var(--color-danger-bg);  border-color: rgba(255, 23, 68, 0.2);  color: var(--color-danger); }
.glass-badge-info    { background: var(--color-info-bg);    border-color: rgba(68, 138, 255, 0.2); color: var(--color-info); }
.glass-badge-primary { background: var(--color-primary-bg); border-color: rgba(0, 168, 168, 0.2); color: var(--color-primary); }

/* ── Glass Table ─────────────────────────────────────────── */
.glass-table-wrapper {
  overflow-x: auto;
  border-radius: var(--radius-lg);
}

@media (max-width: 1023px) {
  .glass-table-responsive table.glass-table,
  .glass-table-responsive thead,
  .glass-table-responsive tbody,
  .glass-table-responsive th,
  .glass-table-responsive td,
  .glass-table-responsive tr {
    display: block;
  }

  .glass-table-responsive thead {
    display: none;
  }

  .glass-table-responsive tbody tr {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-md);
    margin-bottom: 0.75rem;
    padding: 0.75rem 1rem;
    transition: all var(--transition-fast);
  }

  .glass-table-responsive tbody tr:hover {
    border-color: var(--glass-border-hover);
  }

  .glass-table-responsive tbody td {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.625rem 0;
    border-bottom: 1px solid var(--glass-border);
    text-align: right;
    gap: 0.5rem;
  }

  .glass-table-responsive tbody td:last-child {
    border-bottom: none;
  }

  .glass-table-responsive tbody td::before {
    content: attr(data-label);
    font-weight: 600;
    font-size: 0.65rem;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--color-text-muted);
    flex-shrink: 0;
    text-align: left;
  }

  .glass-table-responsive tbody td[data-label=""]::before,
  .glass-table-responsive tbody td:not([data-label])::before {
    display: none;
  }

  .glass-table-responsive .glass-badge {
    margin-left: auto;
  }

  .glass-table-responsive tbody tr:last-child {
    margin-bottom: 0;
  }
}

.glass-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.8125rem;
}

.glass-table thead th {
  padding: 0.875rem 1rem;
  text-align: left;
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-text-muted);
  border-bottom: 1px solid var(--glass-border);
  white-space: nowrap;
}

.glass-table tbody td {
  padding: 0.875rem 1rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.03);
  vertical-align: middle;
}

.glass-table tbody tr {
  transition: background var(--transition-fast);
}

.glass-table tbody tr:hover {
  background: var(--glass-bg-light);
}

.glass-table tbody tr:last-child td { border-bottom: none; }

/* ── Glass Stat Card ─────────────────────────────────────── */
.glass-stat {
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  transition: all var(--transition-base);
  position: relative;
  overflow: hidden;
}

.glass-stat:hover {
  border-color: var(--glass-border-hover);
  transform: translateY(-2px);
  box-shadow: var(--shadow-glass-lg);
}

.glass-stat-glow {
  position: absolute;
  top: -50%;
  right: -50%;
  width: 100%;
  height: 100%;
  background: radial-gradient(circle, var(--color-primary-glow), transparent 70%);
  opacity: 0;
  transition: opacity var(--transition-base);
  pointer-events: none;
}

.glass-stat:hover .glass-stat-glow { opacity: 1; }

.glass-stat-icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  flex-shrink: 0;
}

.glass-stat-value {
  font-family: var(--font-display);
  font-size: 1.75rem;
  font-weight: 700;
  line-height: 1.2;
  color: var(--color-text-primary);
}

.glass-stat-label {
  font-size: 0.75rem;
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.glass-stat-change {
  font-size: 0.75rem;
  font-weight: 600;
}

/* ── Glass Toggle ────────────────────────────────────────── */
.glass-toggle {
  position: relative;
  display: inline-flex;
  align-items: center;
  cursor: pointer;
}

.glass-toggle input { position: absolute; opacity: 0; width: 0; height: 0; }

.glass-toggle .track {
  width: 44px;
  height: 24px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-full);
  transition: all var(--transition-fast);
  position: relative;
}

.glass-toggle .track::after {
  content: '';
  position: absolute;
  top: 2px;
  left: 2px;
  width: 18px;
  height: 18px;
  background: var(--color-text-secondary);
  border-radius: 50%;
  transition: all var(--transition-fast);
}

.glass-toggle input:checked + .track {
  background: var(--color-primary);
  border-color: var(--color-primary);
}

.glass-toggle input:checked + .track::after {
  transform: translateX(20px);
  background: var(--bg-dark);
}

/* ── Glass Modal ─────────────────────────────────────────── */
.glass-modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.6);
  backdrop-filter: blur(8px);
  z-index: 400;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-base);
}

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

.glass-modal {
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: var(--glass-blur);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-glass-lg);
  width: 90%;
  max-width: 540px;
  max-height: 85vh;
  overflow-y: auto;
  transform: translateY(20px) scale(0.97);
  transition: transform var(--transition-base);
}

.glass-modal-backdrop.active .glass-modal { transform: translateY(0) scale(1); }

/* ── Glass Tabs ──────────────────────────────────────────── */
.glass-tabs {
  display: flex;
  gap: var(--space-xs);
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-md);
  padding: var(--space-xs);
}

.glass-tab {
  flex: 1;
  padding: 0.5rem 1rem;
  text-align: center;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--color-text-muted);
  border: none;
  background: transparent;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.glass-tab:hover { color: var(--color-text-secondary); }

.glass-tab.active {
  background: var(--glass-bg-light);
  color: var(--color-primary);
  border: 1px solid var(--glass-border);
}

/* ── Glass Progress ──────────────────────────────────────── */
.glass-progress {
  width: 100%;
  height: 8px;
  background: var(--glass-bg);
  border-radius: var(--radius-full);
  border: 1px solid var(--glass-border);
  overflow: hidden;
}

.glass-progress-bar {
  height: 100%;
  border-radius: var(--radius-full);
  background: var(--color-primary);
  transition: width var(--transition-slow);
}

/* ============================================================
   LAYOUT
   ============================================================ */
.app-layout {
  display: flex;
  min-height: 100vh;
  position: relative;
  z-index: 1;
}

/* ── Sidebar ─────────────────────────────────────────────── */
.app-sidebar {
  position: fixed;
  top: 0;
  left: 0;
  width: var(--sidebar-width);
  height: 100vh;
  background: rgba(255, 255, 255, 0.85);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border-right: 1px solid var(--glass-border);
  display: flex;
  flex-direction: column;
  z-index: 100;
  transition: transform var(--transition-base);
}

.sidebar-brand {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: var(--space-xl) var(--space-lg);
  border-bottom: 1px solid var(--glass-border);
}

.sidebar-brand-logo {
  width: 42px;
  height: 42px;
  border-radius: var(--radius-md);
  background: linear-gradient(135deg, var(--color-primary-dark), var(--color-primary));
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 16px;
  color: var(--bg-dark);
  flex-shrink: 0;
  box-shadow: 0 4px 12px var(--color-primary-glow);
}

.sidebar-brand-text {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 15px;
  color: var(--color-text-primary);
  line-height: 1.2;
}

.sidebar-brand-text span {
  display: block;
  font-family: var(--font-mono);
  font-size: 9px;
  font-weight: 500;
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 2px;
  margin-top: 2px;
}

.sidebar-nav {
  flex: 1;
  padding: var(--space-md) var(--space-sm);
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.sidebar-nav::-webkit-scrollbar { width: 3px; }
.sidebar-nav::-webkit-scrollbar-thumb { background: rgba(255,255,255,0.08); border-radius: 4px; }

.sidebar-section-label {
  font-family: var(--font-mono);
  font-size: 0.625rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--color-text-muted);
  padding: var(--space-sm) var(--space-md);
  margin-top: var(--space-xs);
}

.sidebar-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 0.625rem var(--space-md);
  border-radius: var(--radius-sm);
  color: var(--color-text-secondary);
  text-decoration: none;
  font-family: var(--font-body);
  font-size: 0.8125rem;
  font-weight: 400;
  transition: all var(--transition-fast);
  position: relative;
  border: none;
  background: transparent;
  cursor: pointer;
}

.sidebar-item svg {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
  opacity: 0.5;
  transition: all var(--transition-fast);
}

.sidebar-item:hover {
  color: var(--color-text-primary);
  background: var(--glass-bg-light);
}

.sidebar-item:hover svg { opacity: 0.8; }

.sidebar-item.active {
  color: var(--color-primary);
  background: rgba(0, 168, 168, 0.08);
}

.sidebar-item.active svg { opacity: 1; color: var(--color-primary); }

.sidebar-item.active::before {
  content: '';
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 2px;
  height: 20px;
  background: var(--color-primary);
  border-radius: 0 2px 2px 0;
  box-shadow: 0 0 8px var(--color-primary-glow);
}

.sidebar-item-badge {
  margin-left: auto;
  font-size: 0.625rem;
  font-weight: 700;
  background: var(--color-danger-bg);
  color: var(--color-danger);
  border: 1px solid rgba(255, 23, 68, 0.15);
  padding: 0.0625rem 0.4375rem;
  border-radius: var(--radius-full);
  line-height: 1.4;
}

.sidebar-footer {
  padding: var(--space-md);
  border-top: 1px solid var(--glass-border);
  display: flex;
  align-items: center;
  gap: 10px;
}

.sidebar-user-avatar {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-sm);
  background: linear-gradient(135deg, var(--color-primary-dark), var(--color-primary));
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  color: var(--bg-dark);
}

.sidebar-user-info { flex: 1; min-width: 0; }

.sidebar-user-name {
  font-family: var(--font-mono);
  font-weight: 600;
  font-size: 0.75rem;
  color: var(--color-text-primary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.sidebar-user-role {
  font-family: var(--font-mono);
  font-size: 0.625rem;
  color: var(--color-text-muted);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

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

/* ── Header ──────────────────────────────────────────────── */
.app-header {
  position: sticky;
  top: 0;
  z-index: 50;
  height: var(--header-height);
  background: rgba(255, 255, 255, 0.6);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border-bottom: 1px solid var(--glass-border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 var(--space-xl);
  gap: var(--space-md);
}

.header-left { display: flex; align-items: center; gap: var(--space-md); }

.header-hamburger {
  display: none;
  width: 40px;
  height: 40px;
  border-radius: var(--radius-sm);
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  cursor: pointer;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-fast);
}

.header-hamburger:hover { background: var(--glass-bg-hover); }

.header-hamburger svg { width: 20px; height: 20px; color: var(--color-text-secondary); }

.header-page-title {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-text-primary);
}

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

.header-search {
  position: relative;
}

.header-search input {
  width: 220px;
  height: 38px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--glass-border);
  background: var(--glass-bg);
  padding: 0 1rem 0 2.5rem;
  font-family: var(--font-body);
  font-size: 0.8125rem;
  color: var(--color-text-primary);
  outline: none;
  transition: all var(--transition-fast);
}

.header-search input::placeholder { color: var(--color-text-muted); }

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

.header-search svg {
  position: absolute;
  left: 10px;
  top: 50%;
  transform: translateY(-50%);
  width: 16px;
  height: 16px;
  color: var(--color-text-muted);
  pointer-events: none;
}

.header-btn {
  width: 38px;
  height: 38px;
  border-radius: var(--radius-sm);
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-fast);
  position: relative;
  flex-shrink: 0;
}

.header-btn:hover { background: var(--glass-bg-hover); border-color: var(--glass-border-hover); }

.header-btn svg { width: 18px; height: 18px; color: var(--color-text-secondary); }

.header-btn-badge {
  position: absolute;
  top: 4px;
  right: 4px;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: var(--color-danger);
  color: var(--bg-dark);
  font-family: var(--font-mono);
  font-size: 9px;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  line-height: 1;
}

.header-user-btn {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 4px 12px 4px 4px;
  border-radius: var(--radius-sm);
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.header-user-btn:hover { background: var(--glass-bg-hover); }

.header-user-avatar-sm {
  width: 30px;
  height: 30px;
  border-radius: var(--radius-sm);
  background: linear-gradient(135deg, var(--color-primary-dark), var(--color-primary));
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 700;
  color: var(--bg-dark);
}

.header-user-name {
  font-family: var(--font-body);
  font-size: 0.8125rem;
  color: var(--color-text-primary);
}

.header-chevron {
  width: 14px;
  height: 14px;
  color: var(--color-text-muted);
  transition: transform var(--transition-fast);
}

.dropdown-open .header-chevron { transform: rotate(180deg); }

/* ── Dropdown ────────────────────────────────────────────── */
.header-dropdown-menu {
  position: absolute;
  top: calc(100% + 6px);
  right: 0;
  width: 200px;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: var(--glass-blur);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-glass-lg);
  padding: var(--space-xs);
  opacity: 0;
  visibility: hidden;
  transform: translateY(-8px);
  transition: all var(--transition-fast);
  z-index: 200;
}

.dropdown-open .header-dropdown-menu { opacity: 1; visibility: visible; transform: translateY(0); }

.header-dropdown-menu a,
.header-dropdown-menu button {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 0.5rem 0.75rem;
  border-radius: var(--radius-sm);
  color: var(--color-text-secondary);
  text-decoration: none;
  font-family: var(--font-body);
  font-size: 0.8125rem;
  transition: all var(--transition-fast);
  border: none;
  background: none;
  width: 100%;
  text-align: left;
  cursor: pointer;
}

.header-dropdown-menu a:hover,
.header-dropdown-menu button:hover { background: var(--glass-bg-light); color: var(--color-text-primary); }

.header-dropdown-menu a svg,
.header-dropdown-menu button svg { width: 16px; height: 16px; opacity: 0.5; }

.header-dropdown-menu hr { border: none; border-top: 1px solid var(--glass-border); margin: 4px 0; }

.header-dropdown-menu .text-danger { color: var(--color-danger); }

/* ── App Content ─────────────────────────────────────────── */
.app-content {
  flex: 1;
  padding: var(--space-xl);
  overflow-y: auto;
}

/* ── Page header ─────────────────────────────────────────── */
.page-header {
  margin-bottom: var(--space-xl);
}

.page-header h2 {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-text-primary);
  margin-bottom: 0.25rem;
}

.page-header p {
  font-size: 0.875rem;
  color: var(--color-text-muted);
  margin: 0;
}

/* ── Sidebar Overlay (mobile) ────────────────────────────── */
.sidebar-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.5);
  z-index: 99;
  opacity: 0;
  transition: opacity var(--transition-base);
}

.sidebar-overlay.active { display: block; opacity: 1; }

/* ============================================================
   UTILITY CLASSES
   ============================================================ */
.grid { display: grid; gap: var(--space-lg); }
.grid-cols-2 { grid-template-columns: repeat(2, 1fr); }
.grid-cols-3 { grid-template-columns: repeat(3, 1fr); }
.grid-cols-4 { grid-template-columns: repeat(4, 1fr); }
.grid-cols-5 { grid-template-columns: repeat(5, 1fr); }

.flex { display: flex; }
.flex-col { flex-direction: column; }
.flex-row { flex-direction: row; }
.flex-wrap { flex-wrap: wrap; }
.flex-1 { flex: 1; }
.flex-shrink-0 { flex-shrink: 0; }
.items-center { align-items: center; }
.items-start { align-items: flex-start; }
.items-end { align-items: flex-end; }
.justify-center { justify-content: center; }
.justify-between { justify-content: space-between; }
.justify-end { justify-content: flex-end; }

.gap-1 { gap: var(--space-xs); }
.gap-2 { gap: var(--space-sm); }
.gap-3 { gap: var(--space-md); }
.gap-4 { gap: var(--space-lg); }

.m-0 { margin: 0; }
.mt-1 { margin-top: var(--space-xs); }
.mt-2 { margin-top: var(--space-sm); }
.mt-3 { margin-top: var(--space-md); }
.mt-4 { margin-top: var(--space-lg); }
.mb-1 { margin-bottom: var(--space-xs); }
.mb-2 { margin-bottom: var(--space-sm); }
.mb-3 { margin-bottom: var(--space-md); }
.mb-4 { margin-bottom: var(--space-lg); }

.p-0 { padding: 0; }
.p-2 { padding: var(--space-sm); }
.p-3 { padding: var(--space-md); }
.p-4 { padding: var(--space-lg); }
.px-2 { padding-left: var(--space-sm); padding-right: var(--space-sm); }
.px-3 { padding-left: var(--space-md); padding-right: var(--space-md); }
.px-4 { padding-left: var(--space-lg); padding-right: var(--space-lg); }
.py-1 { padding-top: var(--space-xs); padding-bottom: var(--space-xs); }
.py-2 { padding-top: var(--space-sm); padding-bottom: var(--space-sm); }
.py-3 { padding-top: var(--space-md); padding-bottom: var(--space-md); }

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

.text-xs { font-size: 0.6875rem; }
.text-sm { font-size: 0.8125rem; }
.text-lg { font-size: 1.125rem; }
.text-xl { font-size: 1.25rem; }
.text-2xl { font-size: 1.5rem; }

.text-muted { color: var(--color-text-muted); }
.text-secondary { color: var(--color-text-secondary); }
.text-primary { color: var(--color-primary); }
.text-danger { color: var(--color-danger); }
.text-success { color: var(--color-success); }
.text-warning { color: var(--color-warning); }

.font-mono { font-family: var(--font-mono); }
.font-display { font-family: var(--font-display); }
.font-bold { font-weight: 700; }
.font-semibold { font-weight: 600; }

.w-full { width: 100%; }
.h-full { height: 100%; }
.truncate {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.hidden { display: none !important; }
.relative { position: relative; }
.absolute { position: absolute; }

.rounded { border-radius: var(--radius-sm); }
.rounded-lg { border-radius: var(--radius-lg); }
.rounded-full { border-radius: var(--radius-full); }

/* ── Spinner ─────────────────────────────────────────────── */
.spinner {
  width: 20px;
  height: 20px;
  border: 2px solid var(--glass-border);
  border-top-color: var(--color-primary);
  border-radius: 50%;
  animation: spin 0.6s linear infinite;
  display: inline-block;
}

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

/* ── Animations ──────────────────────────────────────────── */
@keyframes fadeIn {
  from { opacity: 0; transform: translateY(8px); }
  to   { opacity: 1; transform: translateY(0); }
}

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

@keyframes slideIn {
  from { opacity: 0; transform: translateX(-12px); }
  to   { opacity: 1; transform: translateX(0); }
}

.animate-fade-in { animation: fadeIn var(--transition-base) ease forwards; }
.animate-scale-in { animation: scaleIn var(--transition-base) ease forwards; }
.animate-slide-in { animation: slideIn var(--transition-base) ease forwards; }

.animate-delay-1 { animation-delay: 0.1s; }
.animate-delay-2 { animation-delay: 0.2s; }
.animate-delay-3 { animation-delay: 0.3s; }
.animate-delay-4 { animation-delay: 0.4s; }
.animate-delay-5 { animation-delay: 0.5s; }

/* ============================================================
   SCROLLBAR
   ============================================================ */
::-webkit-scrollbar { width: 4px; height: 4px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: rgba(0,0,0,0.08); border-radius: 4px; }
::-webkit-scrollbar-thumb:hover { background: rgba(0,0,0,0.15); }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 1024px) {
  .app-sidebar { transform: translateX(-100%); }
  .app-sidebar.open { transform: translateX(0); }
  .app-main { margin-left: 0; }
  .header-hamburger { display: flex; }
  .grid-cols-4 { grid-template-columns: repeat(2, 1fr); }
  .grid-cols-3 { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 640px) {
  :root { --sidebar-width: 100%; }
  .app-content { padding: var(--space-md); }
  .app-header { padding: 0 var(--space-md); }
  .header-search { display: none; }
  .header-page-title { font-size: 1rem; }
  .header-user-name { display: none; }
  .grid-cols-2, .grid-cols-3, .grid-cols-4 { grid-template-columns: 1fr; }
}
