/* ═══════════════════════════════════════════════════════════
   THECARV SSO — Design System
   Glass · Yellow accent · Mobile-first
   ═══════════════════════════════════════════════════════════ */

/* ── 0. Reset ─────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 16px; -webkit-text-size-adjust: 100%; }
img, svg { display: block; max-width: 100%; }
button, input, select, textarea { font: inherit; }
a { color: inherit; text-decoration: none; }

/* ── 1. Tokens ───────────────────────────────────────────── */
:root {
  /* Palette */
  --c-bg:           #EEF2F7;
  --c-bg-alt:       #E4EAF3;
  --c-glass:        rgba(255,255,255,0.80);
  --c-glass-hover:  rgba(255,255,255,0.93);
  --c-glass-border: rgba(255,255,255,0.55);
  --c-accent:       #F5B800;
  --c-accent-dark:  #C89400;
  --c-accent-light: rgba(245,184,0,0.12);
  --c-text:         #111827;
  --c-text-muted:   #6B7280;
  --c-text-light:   #9CA3AF;
  --c-danger:       #EF4444;
  --c-danger-light: rgba(239,68,68,0.1);
  --c-success:      #10B981;
  --c-success-light:rgba(16,185,129,0.1);
  --c-warning:      #F59E0B;
  --c-info:         #3B82F6;
  --c-info-light:   rgba(59,130,246,0.1);

  /* Shadow */
  --shadow-sm:  0 1px 3px rgba(0,0,0,0.06), 0 1px 2px rgba(0,0,0,0.04);
  --shadow:     0 4px 16px rgba(0,0,0,0.08), 0 1px 4px rgba(0,0,0,0.04);
  --shadow-lg:  0 8px 40px rgba(0,0,0,0.12), 0 2px 8px rgba(0,0,0,0.06);
  --shadow-xl:  0 20px 60px rgba(0,0,0,0.14);

  /* Radius */
  --r-sm:  6px;
  --r:     10px;
  --r-lg:  16px;
  --r-xl:  24px;
  --r-full: 9999px;

  /* Blur */
  --blur: blur(18px);
  --blur-sm: blur(10px);

  /* Typography */
  --font: 'Inter', system-ui, -apple-system, sans-serif;
  --font-mono: 'JetBrains Mono', 'Fira Code', monospace;

  /* Spacing */
  --sp-1: 0.25rem; --sp-2: 0.5rem; --sp-3: 0.75rem;
  --sp-4: 1rem;    --sp-5: 1.25rem; --sp-6: 1.5rem;
  --sp-8: 2rem;    --sp-10: 2.5rem; --sp-12: 3rem;

  /* Nav */
  --nav-h: 64px;
  --sidebar-w: 240px;
  --transition: 0.18s ease;
}

/* ── 2. Base ─────────────────────────────────────────────── */
body {
  font-family: var(--font);
  background: var(--c-bg);
  color: var(--c-text);
  min-height: 100vh;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* Background decoration */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 60% at 20% -10%, rgba(245,184,0,0.10) 0%, transparent 60%),
    radial-gradient(ellipse 60% 50% at 80% 110%, rgba(59,130,246,0.06) 0%, transparent 60%);
  pointer-events: none;
  z-index: 0;
}

/* ── 3. Glass utility ────────────────────────────────────── */
.glass {
  background: var(--c-glass);
  backdrop-filter: var(--blur);
  -webkit-backdrop-filter: var(--blur);
  border: 1px solid var(--c-glass-border);
  box-shadow: var(--shadow);
}
.glass-sm {
  background: var(--c-glass);
  backdrop-filter: var(--blur-sm);
  -webkit-backdrop-filter: var(--blur-sm);
  border: 1px solid var(--c-glass-border);
  box-shadow: var(--shadow-sm);
}

/* ── 4. Navbar ───────────────────────────────────────────── */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: var(--nav-h);
  z-index: 100;
  display: flex;
  align-items: center;
  padding: 0 var(--sp-6);
  gap: var(--sp-4);
  background: rgba(255,255,255,0.78);
  backdrop-filter: var(--blur);
  -webkit-backdrop-filter: var(--blur);
  border-bottom: 1px solid var(--c-glass-border);
  box-shadow: 0 1px 20px rgba(0,0,0,0.06);
}

.navbar__brand {
  display: flex;
  align-items: center;
  gap: var(--sp-3);
  font-weight: 700;
  font-size: 1.15rem;
  letter-spacing: -0.02em;
  flex-shrink: 0;
}

.navbar__logo {
  width: 36px; height: 36px;
  background: var(--c-accent);
  border-radius: var(--r);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 900;
  font-size: 1rem;
  color: #111;
  box-shadow: 0 2px 8px rgba(245,184,0,0.4);
}

.navbar__nav {
  display: flex;
  align-items: center;
  gap: var(--sp-1);
  flex: 1;
  margin-left: var(--sp-4);
}

.navbar__link {
  display: flex;
  align-items: center;
  gap: var(--sp-2);
  padding: var(--sp-2) var(--sp-3);
  border-radius: var(--r);
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--c-text-muted);
  transition: background var(--transition), color var(--transition);
  white-space: nowrap;
}
.navbar__link:hover,
.navbar__link.active {
  background: var(--c-accent-light);
  color: var(--c-text);
}
.navbar__link.active {
  color: var(--c-accent-dark);
  font-weight: 600;
}
.navbar__link i { font-size: 0.85rem; opacity: 0.8; }

.navbar__right {
  display: flex;
  align-items: center;
  gap: var(--sp-3);
  margin-left: auto;
}

/* User avatar */
.avatar {
  width: 36px; height: 36px;
  border-radius: var(--r-full);
  background: linear-gradient(135deg, var(--c-accent) 0%, var(--c-accent-dark) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 0.8rem;
  color: #111;
  flex-shrink: 0;
  cursor: pointer;
  box-shadow: 0 2px 8px rgba(245,184,0,0.35);
  transition: transform var(--transition), box-shadow var(--transition);
}
.avatar:hover {
  transform: scale(1.06);
  box-shadow: 0 4px 12px rgba(245,184,0,0.45);
}
.avatar--lg {
  width: 64px; height: 64px;
  font-size: 1.4rem;
}
.avatar--xl {
  width: 96px; height: 96px;
  font-size: 2rem;
}

/* Dropdown */
.dropdown { position: relative; }
.dropdown__menu {
  position: absolute;
  top: calc(100% + 10px);
  right: 0;
  min-width: 200px;
  background: var(--c-glass);
  backdrop-filter: var(--blur);
  -webkit-backdrop-filter: var(--blur);
  border: 1px solid var(--c-glass-border);
  border-radius: var(--r-lg);
  box-shadow: var(--shadow-lg);
  padding: var(--sp-2);
  display: none;
  z-index: 200;
}
.dropdown__menu.open { display: block; }
.dropdown__item {
  display: flex;
  align-items: center;
  gap: var(--sp-2);
  padding: var(--sp-2) var(--sp-3);
  border-radius: var(--r);
  font-size: 0.875rem;
  color: var(--c-text);
  transition: background var(--transition);
  cursor: pointer;
  width: 100%;
  border: none;
  background: none;
  text-align: left;
}
.dropdown__item:hover { background: rgba(0,0,0,0.05); }
.dropdown__item--danger { color: var(--c-danger); }
.dropdown__item--danger:hover { background: var(--c-danger-light); }
.dropdown__sep {
  height: 1px;
  background: rgba(0,0,0,0.06);
  margin: var(--sp-2) 0;
}
.dropdown__label {
  padding: var(--sp-2) var(--sp-3) var(--sp-1);
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--c-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* Mobile menu toggle */
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  width: 32px;
  height: 32px;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  border: none;
  background: none;
  border-radius: var(--r);
  padding: var(--sp-1);
  transition: background var(--transition);
}
.nav-toggle:hover { background: rgba(0,0,0,0.06); }
.nav-toggle span {
  display: block;
  width: 20px; height: 2px;
  background: var(--c-text-muted);
  border-radius: 2px;
  transition: all 0.25s ease;
}

/* ── 5. Layout ───────────────────────────────────────────── */
.page-wrapper {
  padding-top: var(--nav-h);
  min-height: 100vh;
  position: relative;
  z-index: 1;
}

.main {
  max-width: 1280px;
  margin: 0 auto;
  padding: var(--sp-8) var(--sp-6);
}

/* Page header */
.page-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: var(--sp-4);
  margin-bottom: var(--sp-6);
  flex-wrap: wrap;
}
.page-header__title { font-size: 1.6rem; font-weight: 700; letter-spacing: -0.02em; }
.page-header__sub   { font-size: 0.875rem; color: var(--c-text-muted); margin-top: 2px; }
.page-header__actions { display: flex; gap: var(--sp-2); flex-wrap: wrap; }

/* ── 6. Cards ────────────────────────────────────────────── */
.card {
  background: var(--c-glass);
  backdrop-filter: var(--blur);
  -webkit-backdrop-filter: var(--blur);
  border: 1px solid var(--c-glass-border);
  border-radius: var(--r-lg);
  box-shadow: var(--shadow);
  overflow: hidden;
}
.card__body  { padding: var(--sp-6); }
.card__header {
  padding: var(--sp-5) var(--sp-6);
  border-bottom: 1px solid rgba(0,0,0,0.05);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--sp-3);
  flex-wrap: wrap;
}
.card__title {
  font-size: 0.95rem;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: var(--sp-2);
}
.card__footer {
  padding: var(--sp-4) var(--sp-6);
  border-top: 1px solid rgba(0,0,0,0.05);
  background: rgba(0,0,0,0.015);
}

/* Stat cards */
.stat-card {
  background: var(--c-glass);
  backdrop-filter: var(--blur);
  -webkit-backdrop-filter: var(--blur);
  border: 1px solid var(--c-glass-border);
  border-radius: var(--r-lg);
  box-shadow: var(--shadow);
  padding: var(--sp-6);
  display: flex;
  align-items: flex-start;
  gap: var(--sp-4);
  transition: transform var(--transition), box-shadow var(--transition);
}
.stat-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}
.stat-card__icon {
  width: 48px; height: 48px;
  border-radius: var(--r);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  flex-shrink: 0;
  background: var(--c-accent-light);
  color: var(--c-accent-dark);
}
.stat-card__label { font-size: 0.8rem; color: var(--c-text-muted); font-weight: 500; margin-bottom: 4px; }
.stat-card__value { font-size: 2rem; font-weight: 800; letter-spacing: -0.03em; line-height: 1; }

/* System app cards */
.sys-card {
  background: var(--c-glass);
  backdrop-filter: var(--blur);
  -webkit-backdrop-filter: var(--blur);
  border: 1px solid var(--c-glass-border);
  border-radius: var(--r-lg);
  box-shadow: var(--shadow);
  padding: var(--sp-6);
  display: flex;
  flex-direction: column;
  gap: var(--sp-3);
  cursor: pointer;
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
  text-decoration: none;
  color: inherit;
}
.sys-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-lg);
  border-color: var(--c-accent);
}
.sys-card__icon {
  width: 52px; height: 52px;
  border-radius: var(--r);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  color: #fff;
}
.sys-card__name { font-weight: 700; font-size: 1rem; }
.sys-card__desc { font-size: 0.82rem; color: var(--c-text-muted); }
.sys-card__badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 0.72rem;
  font-weight: 600;
  padding: 2px 8px;
  border-radius: var(--r-full);
  background: var(--c-accent-light);
  color: var(--c-accent-dark);
  width: fit-content;
}

/* ── 7. Buttons ──────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--sp-2);
  padding: 0.5rem 1rem;
  border-radius: var(--r);
  font-size: 0.875rem;
  font-weight: 600;
  border: none;
  cursor: pointer;
  transition: all var(--transition);
  white-space: nowrap;
  text-decoration: none;
  line-height: 1;
}
.btn:disabled { opacity: 0.5; cursor: not-allowed; }

.btn--primary {
  background: var(--c-accent);
  color: #111;
  box-shadow: 0 2px 8px rgba(245,184,0,0.3);
}
.btn--primary:hover:not(:disabled) {
  background: var(--c-accent-dark);
  box-shadow: 0 4px 14px rgba(245,184,0,0.4);
  transform: translateY(-1px);
}

.btn--ghost {
  background: transparent;
  color: var(--c-text-muted);
  border: 1px solid rgba(0,0,0,0.1);
}
.btn--ghost:hover:not(:disabled) {
  background: rgba(0,0,0,0.05);
  color: var(--c-text);
  border-color: rgba(0,0,0,0.15);
}

.btn--danger {
  background: var(--c-danger);
  color: #fff;
  box-shadow: 0 2px 8px rgba(239,68,68,0.25);
}
.btn--danger:hover:not(:disabled) {
  background: #DC2626;
  box-shadow: 0 4px 14px rgba(239,68,68,0.35);
  transform: translateY(-1px);
}

.btn--glass {
  background: var(--c-glass);
  backdrop-filter: var(--blur-sm);
  -webkit-backdrop-filter: var(--blur-sm);
  border: 1px solid var(--c-glass-border);
  color: var(--c-text);
  box-shadow: var(--shadow-sm);
}
.btn--glass:hover:not(:disabled) {
  background: var(--c-glass-hover);
  box-shadow: var(--shadow);
}

.btn--sm { padding: 0.35rem 0.75rem; font-size: 0.8rem; }
.btn--lg { padding: 0.75rem 1.5rem; font-size: 1rem; }
.btn--icon { padding: 0.5rem; width: 36px; height: 36px; border-radius: var(--r); }
.btn--icon.btn--sm { width: 30px; height: 30px; padding: 0; font-size: 0.8rem; }

/* ── 8. Forms ────────────────────────────────────────────── */
.form-group { margin-bottom: var(--sp-5); }
.form-label {
  display: block;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--c-text-muted);
  margin-bottom: var(--sp-2);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}
.form-label--required::after {
  content: ' *';
  color: var(--c-danger);
}
.form-control {
  width: 100%;
  padding: 0.6rem 0.9rem;
  background: rgba(255,255,255,0.7);
  border: 1px solid rgba(0,0,0,0.1);
  border-radius: var(--r);
  color: var(--c-text);
  font-size: 0.9rem;
  transition: border-color var(--transition), box-shadow var(--transition), background var(--transition);
  backdrop-filter: var(--blur-sm);
  -webkit-backdrop-filter: var(--blur-sm);
}
.form-control:focus {
  outline: none;
  border-color: var(--c-accent);
  box-shadow: 0 0 0 3px rgba(245,184,0,0.18);
  background: rgba(255,255,255,0.92);
}
.form-control::placeholder { color: var(--c-text-light); }
textarea.form-control { resize: vertical; min-height: 100px; }
select.form-control { cursor: pointer; }

.form-hint { font-size: 0.78rem; color: var(--c-text-muted); margin-top: var(--sp-1); }
.form-error { font-size: 0.78rem; color: var(--c-danger); margin-top: var(--sp-1); }

.form-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: var(--sp-4);
}

/* Checkbox / Toggle */
.toggle-group {
  display: flex;
  align-items: center;
  gap: var(--sp-3);
  padding: var(--sp-3) var(--sp-4);
  background: rgba(255,255,255,0.5);
  border: 1px solid rgba(0,0,0,0.07);
  border-radius: var(--r);
}
.toggle-group input[type="checkbox"] {
  width: 18px; height: 18px;
  accent-color: var(--c-accent);
  cursor: pointer;
}
.toggle-label { font-size: 0.875rem; font-weight: 500; }
.toggle-desc  { font-size: 0.78rem; color: var(--c-text-muted); }

/* ── 9. Search bar ───────────────────────────────────────── */
.search-wrapper {
  position: relative;
  flex: 1;
  min-width: 200px;
  max-width: 380px;
}
.search-wrapper i {
  position: absolute;
  left: 12px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--c-text-muted);
  font-size: 0.85rem;
  pointer-events: none;
}
.search-input {
  width: 100%;
  padding: 0.55rem 0.9rem 0.55rem 2.4rem;
  background: rgba(255,255,255,0.75);
  border: 1px solid rgba(0,0,0,0.09);
  border-radius: var(--r-full);
  font-size: 0.875rem;
  color: var(--c-text);
  transition: all var(--transition);
  backdrop-filter: var(--blur-sm);
  -webkit-backdrop-filter: var(--blur-sm);
}
.search-input:focus {
  outline: none;
  border-color: var(--c-accent);
  box-shadow: 0 0 0 3px rgba(245,184,0,0.15);
  background: rgba(255,255,255,0.95);
}
.search-input::placeholder { color: var(--c-text-light); }

/* ── 10. Table ───────────────────────────────────────────── */
.table-wrapper {
  overflow-x: auto;
  border-radius: var(--r-lg);
}
.table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.875rem;
}
.table th {
  padding: var(--sp-3) var(--sp-4);
  text-align: left;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--c-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  border-bottom: 1px solid rgba(0,0,0,0.06);
  white-space: nowrap;
}
.table td {
  padding: var(--sp-3) var(--sp-4);
  border-bottom: 1px solid rgba(0,0,0,0.04);
  vertical-align: middle;
}
.table tr:last-child td { border-bottom: none; }
.table tbody tr { transition: background var(--transition); }
.table tbody tr:hover { background: rgba(245,184,0,0.04); }

/* Filter bar */
.filter-bar {
  display: flex;
  align-items: center;
  gap: var(--sp-3);
  flex-wrap: wrap;
}
.filter-select {
  padding: 0.45rem 0.8rem;
  background: rgba(255,255,255,0.7);
  border: 1px solid rgba(0,0,0,0.09);
  border-radius: var(--r);
  font-size: 0.82rem;
  color: var(--c-text);
  cursor: pointer;
  transition: border-color var(--transition);
  backdrop-filter: var(--blur-sm);
  -webkit-backdrop-filter: var(--blur-sm);
}
.filter-select:focus {
  outline: none;
  border-color: var(--c-accent);
  box-shadow: 0 0 0 2px rgba(245,184,0,0.15);
}

/* ── 11. Badges ──────────────────────────────────────────── */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 2px 10px;
  border-radius: var(--r-full);
  font-size: 0.72rem;
  font-weight: 600;
  white-space: nowrap;
}
.badge--yellow  { background: var(--c-accent-light);   color: var(--c-accent-dark); }
.badge--green   { background: var(--c-success-light);  color: #065F46; }
.badge--red     { background: var(--c-danger-light);   color: #991B1B; }
.badge--blue    { background: var(--c-info-light);     color: #1D4ED8; }
.badge--gray    { background: rgba(0,0,0,0.06);        color: var(--c-text-muted); }
.badge--orange  { background: rgba(245,158,11,0.12);   color: #92400E; }

/* ── 12. Alerts / Messages ───────────────────────────────── */
.alert {
  display: flex;
  align-items: flex-start;
  gap: var(--sp-3);
  padding: var(--sp-4);
  border-radius: var(--r);
  font-size: 0.875rem;
  margin-bottom: var(--sp-4);
}
.alert--success { background: var(--c-success-light); border: 1px solid rgba(16,185,129,0.25); color: #065F46; }
.alert--error   { background: var(--c-danger-light);  border: 1px solid rgba(239,68,68,0.25);  color: #991B1B; }
.alert--warning { background: rgba(245,158,11,0.1);   border: 1px solid rgba(245,158,11,0.3);  color: #92400E; }
.alert--info    { background: var(--c-info-light);    border: 1px solid rgba(59,130,246,0.25); color: #1D4ED8; }
.alert__close {
  margin-left: auto;
  cursor: pointer;
  opacity: 0.6;
  background: none;
  border: none;
  font-size: 1rem;
  color: inherit;
  line-height: 1;
  padding: 0;
  transition: opacity var(--transition);
}
.alert__close:hover { opacity: 1; }

/* Flash toasts */
.toast-container {
  position: fixed;
  top: calc(var(--nav-h) + 12px);
  right: 16px;
  z-index: 500;
  display: flex;
  flex-direction: column;
  gap: var(--sp-2);
  pointer-events: none;
}
.toast {
  pointer-events: all;
  background: var(--c-glass);
  backdrop-filter: var(--blur);
  -webkit-backdrop-filter: var(--blur);
  border: 1px solid var(--c-glass-border);
  border-radius: var(--r-lg);
  box-shadow: var(--shadow-lg);
  padding: var(--sp-4) var(--sp-5);
  display: flex;
  align-items: center;
  gap: var(--sp-3);
  font-size: 0.875rem;
  font-weight: 500;
  min-width: 280px;
  max-width: 380px;
  animation: toast-in 0.3s ease;
}
.toast--success { border-left: 3px solid var(--c-success); }
.toast--error   { border-left: 3px solid var(--c-danger);  }
.toast--warning { border-left: 3px solid var(--c-warning); }
@keyframes toast-in {
  from { opacity: 0; transform: translateX(20px); }
  to   { opacity: 1; transform: translateX(0); }
}

/* ── 13. Pagination ──────────────────────────────────────── */
.pagination {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--sp-1);
  padding: var(--sp-4) 0;
  font-size: 0.875rem;
}
.page-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 36px;
  height: 36px;
  padding: 0 var(--sp-2);
  border-radius: var(--r);
  color: var(--c-text-muted);
  font-weight: 500;
  transition: all var(--transition);
  text-decoration: none;
  border: 1px solid transparent;
}
.page-link:hover { background: rgba(0,0,0,0.05); color: var(--c-text); }
.page-link.active {
  background: var(--c-accent);
  color: #111;
  font-weight: 700;
  box-shadow: 0 2px 8px rgba(245,184,0,0.35);
}
.page-link.disabled { opacity: 0.35; pointer-events: none; }

/* ── 14. 2FA / Auth pages ────────────────────────────────── */
.auth-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--sp-6);
}
.auth-card {
  width: 100%;
  max-width: 420px;
  background: var(--c-glass);
  backdrop-filter: var(--blur);
  -webkit-backdrop-filter: var(--blur);
  border: 1px solid var(--c-glass-border);
  border-radius: var(--r-xl);
  box-shadow: var(--shadow-xl);
  padding: var(--sp-10) var(--sp-8);
}
.auth-logo {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--sp-3);
  margin-bottom: var(--sp-8);
  text-align: center;
}
.auth-logo__mark {
  width: 60px; height: 60px;
  background: var(--c-accent);
  border-radius: var(--r-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.8rem;
  font-weight: 900;
  color: #111;
  box-shadow: 0 4px 20px rgba(245,184,0,0.45);
}
.auth-logo__name { font-size: 1.5rem; font-weight: 800; letter-spacing: -0.03em; }
.auth-logo__sub  { font-size: 0.82rem; color: var(--c-text-muted); }
.auth-step {
  display: flex;
  align-items: center;
  gap: var(--sp-3);
  margin-bottom: var(--sp-6);
  padding: var(--sp-4);
  background: var(--c-accent-light);
  border-radius: var(--r);
}
.auth-step__icon { font-size: 1.3rem; }
.auth-step__title { font-weight: 700; font-size: 0.9rem; }
.auth-step__sub   { font-size: 0.8rem; color: var(--c-text-muted); }

/* ── 15. Profile / Detail ────────────────────────────────── */
.profile-header {
  display: flex;
  align-items: center;
  gap: var(--sp-6);
  padding: var(--sp-8);
}
.profile-info h2 { font-size: 1.5rem; font-weight: 700; letter-spacing: -0.02em; }
.profile-info p  { color: var(--c-text-muted); font-size: 0.9rem; margin-top: 2px; }

/* Detail grid */
.detail-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--sp-4);
}
.detail-item__label { font-size: 0.75rem; font-weight: 600; color: var(--c-text-muted); text-transform: uppercase; letter-spacing: 0.05em; margin-bottom: 4px; }
.detail-item__value { font-size: 0.9rem; font-weight: 500; }

/* ── 16. Grid helpers ────────────────────────────────────── */
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: var(--sp-4); }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--sp-4); }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--sp-4); }
.grid-auto { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: var(--sp-4); }

/* ── 17. Tabs ────────────────────────────────────────────── */
.tabs {
  display: flex;
  gap: 2px;
  background: rgba(0,0,0,0.04);
  border-radius: var(--r);
  padding: 3px;
  width: fit-content;
}
.tab-btn {
  padding: var(--sp-2) var(--sp-4);
  border-radius: calc(var(--r) - 2px);
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--c-text-muted);
  cursor: pointer;
  border: none;
  background: none;
  transition: all var(--transition);
}
.tab-btn.active {
  background: var(--c-glass);
  color: var(--c-text);
  box-shadow: var(--shadow-sm);
}
.tab-panel { display: none; }
.tab-panel.active { display: block; }

/* ── 18. Modal ───────────────────────────────────────────── */
.modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.35);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  z-index: 300;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--sp-4);
}
.modal {
  background: var(--c-glass);
  backdrop-filter: var(--blur);
  -webkit-backdrop-filter: var(--blur);
  border: 1px solid var(--c-glass-border);
  border-radius: var(--r-xl);
  box-shadow: var(--shadow-xl);
  width: 100%;
  max-width: 480px;
  overflow: hidden;
}
.modal__header {
  padding: var(--sp-5) var(--sp-6);
  border-bottom: 1px solid rgba(0,0,0,0.06);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--sp-3);
}
.modal__title { font-weight: 700; font-size: 1rem; }
.modal__body  { padding: var(--sp-6); }
.modal__footer {
  padding: var(--sp-4) var(--sp-6);
  border-top: 1px solid rgba(0,0,0,0.06);
  display: flex;
  justify-content: flex-end;
  gap: var(--sp-2);
}

/* ── 19. Empty state ─────────────────────────────────────── */
.empty-state {
  text-align: center;
  padding: var(--sp-12) var(--sp-6);
  color: var(--c-text-muted);
}
.empty-state__icon { font-size: 3rem; margin-bottom: var(--sp-4); opacity: 0.35; }
.empty-state__title { font-weight: 700; font-size: 1.1rem; color: var(--c-text); margin-bottom: var(--sp-2); }
.empty-state__text  { font-size: 0.875rem; max-width: 320px; margin: 0 auto var(--sp-4); }

/* ── 20. 403 / Error pages ───────────────────────────────── */
.error-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: var(--sp-6);
}
.error-page__code { font-size: 7rem; font-weight: 900; line-height: 1; color: var(--c-accent); letter-spacing: -0.04em; }
.error-page__msg  { font-size: 1.4rem; font-weight: 700; margin: var(--sp-4) 0 var(--sp-2); }
.error-page__sub  { color: var(--c-text-muted); margin-bottom: var(--sp-6); }

/* ── 21. Utilities ───────────────────────────────────────── */
.flex   { display: flex; }
.flex-1 { flex: 1; }
.items-center { align-items: center; }
.justify-between { justify-content: space-between; }
.gap-2 { gap: var(--sp-2); }
.gap-3 { gap: var(--sp-3); }
.gap-4 { gap: var(--sp-4); }
.text-muted  { color: var(--c-text-muted); }
.text-sm     { font-size: 0.875rem; }
.text-xs     { font-size: 0.75rem; }
.font-bold   { font-weight: 700; }
.font-medium { font-weight: 500; }
.truncate    { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.mt-2 { margin-top: var(--sp-2); }
.mt-4 { margin-top: var(--sp-4); }
.mb-4 { margin-bottom: var(--sp-4); }
.mb-6 { margin-bottom: var(--sp-6); }
.p-6  { padding: var(--sp-6); }
.w-full { width: 100%; }

/* Divider */
.divider {
  height: 1px;
  background: rgba(0,0,0,0.06);
  margin: var(--sp-6) 0;
}

/* ── 22. Breadcrumb ──────────────────────────────────────── */
.breadcrumb {
  display: flex;
  align-items: center;
  gap: var(--sp-2);
  font-size: 0.8rem;
  color: var(--c-text-muted);
  margin-bottom: var(--sp-4);
}
.breadcrumb a { color: var(--c-text-muted); transition: color var(--transition); }
.breadcrumb a:hover { color: var(--c-text); }
.breadcrumb__sep { opacity: 0.4; }
.breadcrumb__current { color: var(--c-text); font-weight: 500; }

/* ── 23. Schedule table ──────────────────────────────────── */
.schedule-row { display: grid; grid-template-columns: 1fr 1fr 1fr auto; gap: var(--sp-3); align-items: center; margin-bottom: var(--sp-3); }
.schedule-row select,
.schedule-row input { width: 100%; }

/* ── 24. DB Explorer ─────────────────────────────────────── */
.table-card {
  background: var(--c-glass);
  backdrop-filter: var(--blur-sm);
  -webkit-backdrop-filter: var(--blur-sm);
  border: 1px solid var(--c-glass-border);
  border-radius: var(--r);
  padding: var(--sp-4);
  display: flex;
  align-items: center;
  gap: var(--sp-3);
  cursor: pointer;
  transition: all var(--transition);
  text-decoration: none;
  color: inherit;
}
.table-card:hover {
  background: var(--c-glass-hover);
  transform: translateY(-1px);
  box-shadow: var(--shadow);
}
.table-card__icon {
  width: 40px; height: 40px;
  border-radius: var(--r-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  color: #fff;
  flex-shrink: 0;
}
.table-card__name { font-weight: 600; font-size: 0.875rem; }
.table-card__meta { font-size: 0.75rem; color: var(--c-text-muted); }

/* Inline edit */
.row-actions {
  display: flex;
  gap: var(--sp-1);
  opacity: 0;
  transition: opacity var(--transition);
}
.table tbody tr:hover .row-actions { opacity: 1; }

/* ── 25. Formulários section ─────────────────────────────── */
.form-section {
  background: var(--c-glass);
  backdrop-filter: var(--blur);
  -webkit-backdrop-filter: var(--blur);
  border: 1px solid var(--c-glass-border);
  border-radius: var(--r-lg);
  box-shadow: var(--shadow);
  overflow: hidden;
  margin-bottom: var(--sp-6);
}
.form-section__header {
  padding: var(--sp-5) var(--sp-6);
  border-bottom: 1px solid rgba(0,0,0,0.05);
  display: flex;
  align-items: center;
  gap: var(--sp-3);
}
.form-section__icon {
  width: 36px; height: 36px;
  border-radius: var(--r);
  background: var(--c-accent-light);
  color: var(--c-accent-dark);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.9rem;
}
.form-section__title { font-weight: 700; }
.form-section__body  { padding: var(--sp-6); }

/* ── 26. Search palette ──────────────────────────────────── */
.sp-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(10,10,20,0.45);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  z-index: 400;
  display: flex;
  align-items: flex-start;
  justify-content: center;
  padding-top: 10vh;
  animation: sp-fade-in 0.15s ease;
}
@keyframes sp-fade-in {
  from { opacity: 0; }
  to   { opacity: 1; }
}

.sp-box {
  width: 100%;
  max-width: 580px;
  margin: 0 1rem;
  background: rgba(255,255,255,0.92);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  border: 1px solid rgba(255,255,255,0.6);
  border-radius: var(--r-xl);
  box-shadow: 0 24px 80px rgba(0,0,0,0.2), 0 4px 16px rgba(0,0,0,0.08);
  overflow: hidden;
  animation: sp-slide-in 0.18s cubic-bezier(0.34,1.2,0.64,1);
}
@keyframes sp-slide-in {
  from { opacity: 0; transform: translateY(-12px) scale(0.97); }
  to   { opacity: 1; transform: translateY(0)    scale(1); }
}

.sp-input-row {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 1rem 1.25rem;
  border-bottom: 1px solid rgba(0,0,0,0.07);
}
.sp-input-row i {
  font-size: 1.1rem;
  color: var(--c-text-muted);
  flex-shrink: 0;
}
.sp-input {
  flex: 1;
  border: none;
  background: transparent;
  font-size: 1.05rem;
  font-weight: 500;
  color: var(--c-text);
  outline: none;
}
.sp-input::placeholder { color: var(--c-text-light); }
.sp-kbd {
  font-size: 0.7rem;
  padding: 2px 7px;
  background: rgba(0,0,0,0.07);
  border-radius: 4px;
  color: var(--c-text-muted);
  font-family: var(--font-mono);
  white-space: nowrap;
}

.sp-results {
  max-height: 400px;
  overflow-y: auto;
  padding: 0.5rem 0;
}
.sp-results:empty::after {
  content: 'Sem resultados';
  display: block;
  text-align: center;
  padding: 2rem;
  color: var(--c-text-light);
  font-size: 0.875rem;
}

.sp-group-label {
  padding: 0.6rem 1.25rem 0.3rem;
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--c-text-light);
}
.sp-item {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  padding: 0.65rem 1.25rem;
  cursor: pointer;
  transition: background 0.1s;
  text-decoration: none;
  color: inherit;
}
.sp-item:hover,
.sp-item.active {
  background: var(--c-accent-light);
}
.sp-item.active .sp-item__label { color: var(--c-accent-dark); }
.sp-item__icon {
  width: 34px; height: 34px;
  border-radius: var(--r);
  background: rgba(0,0,0,0.05);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.9rem;
  color: var(--c-text-muted);
  flex-shrink: 0;
}
.sp-item__label { font-weight: 600; font-size: 0.9rem; }
.sp-item__sub   { font-size: 0.75rem; color: var(--c-text-muted); }
.sp-item__arrow {
  margin-left: auto;
  color: var(--c-text-light);
  font-size: 0.75rem;
  opacity: 0;
  transition: opacity 0.1s;
}
.sp-item:hover .sp-item__arrow,
.sp-item.active .sp-item__arrow { opacity: 1; }

.sp-footer {
  padding: 0.6rem 1.25rem;
  border-top: 1px solid rgba(0,0,0,0.06);
  display: flex;
  align-items: center;
  gap: 1rem;
  font-size: 0.72rem;
  color: var(--c-text-light);
}
.sp-footer span { display: flex; align-items: center; gap: 4px; }

/* Search trigger btn in navbar */
.sp-trigger {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.35rem 0.75rem;
  background: rgba(0,0,0,0.04);
  border: 1px solid rgba(0,0,0,0.08);
  border-radius: var(--r-full);
  font-size: 0.8rem;
  color: var(--c-text-muted);
  cursor: pointer;
  transition: all var(--transition);
}
.sp-trigger:hover {
  background: rgba(0,0,0,0.07);
  color: var(--c-text);
}
.sp-trigger .sp-kbd { background: rgba(0,0,0,0.09); }

/* ── 27. Mobile ──────────────────────────────────────────── */
@media (max-width: 768px) {
  :root { --nav-h: 56px; }

  .navbar { padding: 0 var(--sp-4); }
  .nav-toggle { display: flex; }

  .navbar__nav {
    position: fixed;
    top: var(--nav-h);
    left: 0; right: 0;
    background: rgba(255,255,255,0.95);
    backdrop-filter: var(--blur);
    -webkit-backdrop-filter: var(--blur);
    border-bottom: 1px solid var(--c-glass-border);
    flex-direction: column;
    align-items: stretch;
    padding: var(--sp-3) var(--sp-4);
    gap: var(--sp-1);
    transform: translateY(-110%);
    opacity: 0;
    transition: transform 0.25s ease, opacity 0.2s ease;
    z-index: 99;
    margin-left: 0;
  }
  .navbar__nav.open {
    transform: translateY(0);
    opacity: 1;
  }
  .navbar__link { padding: var(--sp-3) var(--sp-4); border-radius: var(--r); }

  .main { padding: var(--sp-5) var(--sp-4); }
  .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
  .grid-auto { grid-template-columns: 1fr; }
  .page-header { flex-direction: column; align-items: flex-start; }
  .page-header__actions { width: 100%; }
  .filter-bar { flex-direction: column; align-items: stretch; }
  .search-wrapper { max-width: 100%; }
  .auth-card { padding: var(--sp-8) var(--sp-5); }
  .profile-header { flex-direction: column; text-align: center; }
  .schedule-row { grid-template-columns: 1fr 1fr; }
  .form-row { grid-template-columns: 1fr; }
}

@media (max-width: 480px) {
  .table th:nth-child(n+4),
  .table td:nth-child(n+4) { display: none; }
}