/*
 * ═══════════════════════════════════════════════════════════
 *  CWSoftware Admin — Design System
 *  /admin/*
 *
 *  Fontes: Outfit (carregada em App.razor)
 *  Ícones: Font Awesome 6
 *  Estilo: Precision Dark — sem blobs, sem glass-card bounce,
 *          consistente e profissional.
 *
 *  Nunca misturar com portal-design.css ou site.css.
 * ═══════════════════════════════════════════════════════════
 */

/* ══════════════════════════════
   1. TOKENS
   ══════════════════════════════ */
:root {
  --ad-bg:          #0a0e1a;
  --ad-sidebar:     #070a14;
  --ad-surface:     #111827;
  --ad-surface-2:   #1a2234;
  --ad-surface-3:   #1f2a40;
  --ad-border:      rgba(255,255,255,0.06);
  --ad-border-hi:   rgba(79,110,247,0.45);
  --ad-accent:      #4f6ef7;
  --ad-accent-2:    #3b5bdb;
  --ad-text:        #f1f5f9;
  --ad-text-2:      #94a3b8;
  --ad-text-3:      #4b5563;
  --ad-success:     #22c55e;
  --ad-warning:     #f59e0b;
  --ad-error:       #ef4444;
  --ad-info:        #38bdf8;
  --ad-radius-sm:   6px;
  --ad-radius:      10px;
  --ad-radius-lg:   14px;
  --ad-ff:          'Outfit', sans-serif;
}

/* ══════════════════════════════
   2. BASE
   ══════════════════════════════ */
.ad-root {
  min-height: 100vh;
  display: flex;
  background: var(--ad-bg);
  font-family: var(--ad-ff);
  color: var(--ad-text);
}

.ad-content {
  padding: 2rem 2.5rem;
  max-width: 1320px;
  width: 100%;
}

@media (max-width: 768px) {
  .ad-content { padding: 1.25rem 1rem; }
}

/* ══════════════════════════════
   3. SIDEBAR
   ══════════════════════════════ */
.ad-sidebar {
  width: 240px;
  min-height: 100vh;
  flex-shrink: 0;
  display: flex;
  flex-direction: column;
  background: var(--ad-sidebar);
  border-right: 1px solid var(--ad-border);
  position: sticky;
  top: 0;
  height: 100vh;
  overflow-y: auto;
}

.ad-sidebar-header {
  padding: 1rem 1.25rem;
  border-bottom: 1px solid var(--ad-border);
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.ad-sidebar-brand {
  display: flex;
  flex-direction: column;
  line-height: 1.2;
  min-width: 0;
}

.ad-sidebar-brand-name {
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--ad-text);
  white-space: nowrap;
}

.ad-sidebar-brand-badge {
  font-size: 0.6rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ad-accent);
  background: rgba(79,110,247,0.12);
  border: 1px solid rgba(79,110,247,0.25);
  padding: 0.1rem 0.4rem;
  border-radius: 4px;
  display: inline-block;
  margin-top: 0.15rem;
  width: fit-content;
}

.ad-nav { flex: 1; padding: 0.75rem 0.625rem; }

.ad-nav-section {
  margin-bottom: 0.25rem;
}

.ad-nav-label {
  font-size: 0.6rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ad-text-3);
  padding: 0.75rem 0.625rem 0.35rem;
  display: block;
}

.ad-nav-link {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  padding: 0.5rem 0.75rem;
  border-radius: var(--ad-radius-sm);
  font-size: 0.84rem;
  font-weight: 500;
  color: var(--ad-text-3);
  text-decoration: none;
  transition: background 0.12s, color 0.12s;
  margin-bottom: 1px;
}

.ad-nav-link i {
  width: 1rem;
  text-align: center;
  font-size: 0.78rem;
  flex-shrink: 0;
}

.ad-nav-link:hover {
  background: rgba(255,255,255,0.04);
  color: var(--ad-text-2);
}

.ad-nav-link.active {
  background: rgba(79,110,247,0.12);
  color: var(--ad-text);
  border: 1px solid rgba(79,110,247,0.2);
}

.ad-nav-link.active i { color: var(--ad-accent); }

.ad-sidebar-footer {
  padding: 0.875rem 1rem;
  border-top: 1px solid var(--ad-border);
}

.ad-user-row {
  display: flex;
  align-items: center;
  gap: 0.625rem;
  margin-bottom: 0.625rem;
}

.ad-user-avatar {
  width: 1.875rem;
  height: 1.875rem;
  border-radius: 9999px;
  background: linear-gradient(135deg, var(--ad-accent), var(--ad-accent-2));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  font-weight: 700;
  color: #fff;
  flex-shrink: 0;
}

.ad-user-name {
  font-size: 0.78rem;
  font-weight: 500;
  color: var(--ad-text-2);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.ad-user-email {
  font-size: 0.68rem;
  color: var(--ad-text-3);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.ad-logout-link {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.75rem;
  color: var(--ad-text-3);
  text-decoration: none;
  transition: color 0.12s;
}

.ad-logout-link:hover { color: var(--ad-text-2); }

/* ══════════════════════════════
   4. TOP BAR
   ══════════════════════════════ */
.ad-topbar {
  height: 2.75rem;
  border-bottom: 1px solid var(--ad-border);
  display: flex;
  align-items: center;
  padding: 0 1.75rem;
  background: var(--ad-sidebar);
  flex-shrink: 0;
  gap: 1rem;
}

.ad-topbar-link {
  font-size: 0.75rem;
  color: var(--ad-text-3);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  transition: color 0.12s;
}

.ad-topbar-link:hover { color: var(--ad-text-2); }

/* ══════════════════════════════
   5. PAGE HEADER
   ══════════════════════════════ */
.ad-page-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
  margin-bottom: 1.5rem;
}

.ad-page-title {
  font-family: var(--ad-ff);
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--ad-text);
  letter-spacing: -0.02em;
  margin: 0;
  line-height: 1.2;
}

.ad-page-sub {
  font-size: 0.8rem;
  color: var(--ad-text-3);
  margin: 0.2rem 0 0;
}

/* ══════════════════════════════
   6. CARDS
   ══════════════════════════════ */
.ad-card {
  background: var(--ad-surface);
  border: 1px solid var(--ad-border);
  border-radius: var(--ad-radius);
  overflow: hidden;
}

.ad-card-body { padding: 1.25rem; }
.ad-card-sm .ad-card-body { padding: 1rem; }
.ad-card-lg .ad-card-body { padding: 1.75rem; }

.ad-card-header {
  padding: 1rem 1.25rem;
  border-bottom: 1px solid var(--ad-border);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.ad-card-footer {
  padding: 0.875rem 1.25rem;
  border-top: 1px solid var(--ad-border);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

/* Stat card */
.ad-stat-card {
  background: var(--ad-surface);
  border: 1px solid var(--ad-border);
  border-radius: var(--ad-radius);
  padding: 1.25rem;
}

.ad-stat-icon {
  width: 2.25rem;
  height: 2.25rem;
  border-radius: var(--ad-radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.9rem;
  margin-bottom: 0.875rem;
}

.ad-stat-value {
  font-family: var(--ad-ff);
  font-size: 1.875rem;
  font-weight: 700;
  color: var(--ad-text);
  letter-spacing: -0.03em;
  line-height: 1;
  margin-bottom: 0.25rem;
}

.ad-stat-label {
  font-size: 0.78rem;
  color: var(--ad-text-3);
}

/* Quick-access card */
.ad-quick-card {
  background: var(--ad-surface);
  border: 1px solid var(--ad-border);
  border-radius: var(--ad-radius);
  padding: 1.125rem 1.25rem;
  text-decoration: none;
  display: flex;
  align-items: flex-start;
  gap: 0.875rem;
  transition: background 0.12s, border-color 0.12s;
}

.ad-quick-card:hover {
  background: var(--ad-surface-2);
  border-color: rgba(255,255,255,0.1);
}

.ad-quick-icon {
  width: 2rem;
  height: 2rem;
  border-radius: var(--ad-radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.85rem;
  flex-shrink: 0;
  margin-top: 0.1rem;
}

.ad-quick-title {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--ad-text);
  margin-bottom: 0.2rem;
  line-height: 1.2;
}

.ad-quick-desc {
  font-size: 0.75rem;
  color: var(--ad-text-3);
  line-height: 1.4;
}

/* ══════════════════════════════
   7. BUTTONS
   ══════════════════════════════ */
.ad-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  padding: 0.55rem 1rem;
  border-radius: var(--ad-radius-sm);
  font-family: var(--ad-ff);
  font-weight: 600;
  font-size: 0.82rem;
  cursor: pointer;
  border: none;
  text-decoration: none;
  transition: background 0.12s, opacity 0.12s;
  white-space: nowrap;
}

.ad-btn-primary {
  background: var(--ad-accent);
  color: #fff;
}
.ad-btn-primary:hover { background: var(--ad-accent-2); }

.ad-btn-secondary {
  background: rgba(79,110,247,0.1);
  border: 1px solid rgba(79,110,247,0.25);
  color: #7b96ff;
}
.ad-btn-secondary:hover { background: rgba(79,110,247,0.18); }

.ad-btn-ghost {
  background: rgba(255,255,255,0.05);
  border: 1px solid var(--ad-border);
  color: var(--ad-text-2);
}
.ad-btn-ghost:hover { background: rgba(255,255,255,0.08); color: var(--ad-text); }

.ad-btn-danger {
  background: rgba(239,68,68,0.1);
  border: 1px solid rgba(239,68,68,0.25);
  color: #f87171;
}
.ad-btn-danger:hover { background: rgba(239,68,68,0.18); }

.ad-btn-sm { padding: 0.35rem 0.7rem; font-size: 0.76rem; }
.ad-btn-icon { padding: 0.5rem; }

/* ══════════════════════════════
   8. BADGES
   ══════════════════════════════ */
.ad-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  padding: 0.2rem 0.6rem;
  border-radius: 999px;
  font-size: 0.7rem;
  font-weight: 600;
  white-space: nowrap;
}

.ad-badge-green   { background: rgba(34,197,94,0.1);  border: 1px solid rgba(34,197,94,0.25);  color: #4ade80; }
.ad-badge-slate   { background: rgba(100,116,139,0.1); border: 1px solid rgba(100,116,139,0.2); color: #64748b; }
.ad-badge-blue    { background: rgba(59,130,246,0.1);  border: 1px solid rgba(59,130,246,0.25); color: #60a5fa; }
.ad-badge-amber   { background: rgba(245,158,11,0.1);  border: 1px solid rgba(245,158,11,0.25); color: #fbbf24; }
.ad-badge-red     { background: rgba(239,68,68,0.1);   border: 1px solid rgba(239,68,68,0.25);  color: #f87171; }
.ad-badge-purple  { background: rgba(139,92,246,0.1);  border: 1px solid rgba(139,92,246,0.25); color: #a78bfa; }
.ad-badge-accent  { background: rgba(79,110,247,0.1);  border: 1px solid rgba(79,110,247,0.2);  color: #7b96ff; }

/* ══════════════════════════════
   9. INPUTS
   ══════════════════════════════ */
.ad-input,
.ad-select,
.ad-textarea {
  width: 100%;
  padding: 0.6rem 0.875rem;
  background: var(--ad-surface-2);
  border: 1px solid var(--ad-border);
  border-radius: var(--ad-radius-sm);
  color: var(--ad-text);
  font-family: var(--ad-ff);
  font-size: 0.875rem;
  outline: none;
  transition: border-color 0.15s, box-shadow 0.15s;
  box-sizing: border-box;
}

.ad-input::placeholder,
.ad-textarea::placeholder { color: var(--ad-text-3); }

.ad-input:focus,
.ad-select:focus,
.ad-textarea:focus {
  border-color: var(--ad-border-hi);
  box-shadow: 0 0 0 3px rgba(79,110,247,0.15);
}

.ad-textarea { min-height: 80px; resize: vertical; }
.ad-select { appearance: none; cursor: pointer; }

.ad-label {
  display: block;
  font-size: 0.78rem;
  font-weight: 500;
  color: var(--ad-text-2);
  margin-bottom: 0.375rem;
}

.ad-field { margin-bottom: 1rem; }
.ad-field:last-child { margin-bottom: 0; }

/* ══════════════════════════════
   10. TABLE
   ══════════════════════════════ */
.ad-table-wrap { overflow-x: auto; }

.ad-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.84rem;
}

.ad-table th {
  text-align: left;
  padding: 0.65rem 1rem;
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--ad-text-3);
  border-bottom: 1px solid var(--ad-border);
  white-space: nowrap;
}

.ad-table td {
  padding: 0.875rem 1rem;
  color: var(--ad-text-2);
  border-bottom: 1px solid rgba(255,255,255,0.03);
  vertical-align: middle;
}

.ad-table tbody tr { transition: background 0.1s; }
.ad-table tbody tr:hover { background: rgba(255,255,255,0.025); }
.ad-table tbody tr:last-child td { border-bottom: none; }

/* ══════════════════════════════
   11. ALERTS
   ══════════════════════════════ */
.ad-alert {
  display: flex;
  align-items: flex-start;
  gap: 0.65rem;
  padding: 0.75rem 1rem;
  border-radius: var(--ad-radius-sm);
  font-size: 0.82rem;
  line-height: 1.5;
}

.ad-alert-error   { background: rgba(239,68,68,0.08);  border: 1px solid rgba(239,68,68,0.22);  color: #f87171; }
.ad-alert-success { background: rgba(34,197,94,0.08);  border: 1px solid rgba(34,197,94,0.22);  color: #4ade80; }
.ad-alert-warning { background: rgba(245,158,11,0.08); border: 1px solid rgba(245,158,11,0.22); color: #fbbf24; }
.ad-alert-info    { background: rgba(56,189,248,0.08); border: 1px solid rgba(56,189,248,0.22); color: #7dd3fc; }

/* ══════════════════════════════
   12. GRIDS E UTILS
   ══════════════════════════════ */
.ad-grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1rem; }
.ad-grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; }
.ad-grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1rem; }

.ad-grid-auto-340 {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
  gap: 1rem;
}

@media (max-width: 900px) {
  .ad-grid-3, .ad-grid-4 { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 600px) {
  .ad-grid-2, .ad-grid-3, .ad-grid-4 { grid-template-columns: 1fr; }
}

.ad-divider { border: none; border-top: 1px solid var(--ad-border); margin: 1.25rem 0; }
.ad-truncate { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

/* ══════════════════════════════
   13. TABS
   ══════════════════════════════ */
.ad-tabs {
  display: flex;
  align-items: center;
  gap: 0.25rem;
  border-bottom: 1px solid var(--ad-border);
  margin-bottom: 1.5rem;
}

.ad-tab {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.6rem 1rem;
  font-size: 0.84rem;
  font-weight: 500;
  color: var(--ad-text-3);
  background: none;
  border: none;
  border-bottom: 2px solid transparent;
  margin-bottom: -1px;
  cursor: pointer;
  transition: color 0.12s;
  text-decoration: none;
  white-space: nowrap;
}

.ad-tab:hover { color: var(--ad-text-2); }
.ad-tab.active { color: var(--ad-text); border-bottom-color: var(--ad-accent); }