/* ═══════════════════════════════════════════════
   SCUTARIUS — Dashboard Layout
   ═══════════════════════════════════════════════ */

.dashboard {
  display: none;
  min-height: 100vh;
}
.dashboard.active { display: flex; }

/* ── Sidebar ── */
.sidebar {
  position: fixed;
  top: 0;
  left: 0;
  width: var(--sidebar-width);
  height: 100vh;
  background: var(--bg-secondary);
  border-right: 1px solid var(--border-color);
  display: flex;
  flex-direction: column;
  z-index: 900;
  transition: width var(--transition-normal);
  overflow: hidden;
}

.sidebar-header {
  padding: 20px;
  border-bottom: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  gap: 12px;
  min-height: 68px;
}

.sidebar-header .logo-icon {
  width: 32px;
  height: 32px;
  min-width: 32px;
  background: linear-gradient(135deg, var(--accent), #b8972f);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
}

.sidebar-header .logo-text {
  font-size: 1.1rem;
  font-weight: 700;
}

.sidebar-user {
  padding: 16px 20px;
  border-bottom: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  gap: 12px;
}

.sidebar-user .avatar {
  width: 36px;
  height: 36px;
  min-width: 36px;
  border-radius: 50%;
  background: var(--accent-dim);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 0.85rem;
  color: var(--accent);
}

.sidebar-user .user-info {
  overflow: hidden;
}
.sidebar-user .user-name {
  font-size: 0.85rem;
  font-weight: 600;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.sidebar-user .user-role {
  font-size: 0.75rem;
  color: var(--text-muted);
}

.sidebar-nav {
  flex: 1;
  overflow-y: auto;
  padding: 12px 0;
}

.sidebar-section-title {
  padding: 8px 20px 4px;
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: var(--text-muted);
}

.nav-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 20px;
  color: var(--text-secondary);
  font-size: 0.85rem;
  font-weight: 500;
  transition: all var(--transition-fast);
  cursor: pointer;
  border-left: 3px solid transparent;
  white-space: nowrap;
}
.nav-item:hover {
  background: var(--bg-hover);
  color: var(--text-primary);
}
.nav-item.active {
  background: var(--accent-dim);
  color: var(--accent);
  border-left-color: var(--accent);
}
.nav-item .nav-icon {
  width: 20px;
  min-width: 20px;
  text-align: center;
  font-size: 1rem;
}

.sidebar-footer {
  padding: 16px 20px;
  border-top: 1px solid var(--border-color);
}

.btn-logout {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 16px;
  width: 100%;
  border-radius: var(--radius-sm);
  color: var(--danger);
  font-size: 0.85rem;
  font-weight: 500;
  transition: all var(--transition-fast);
}
.btn-logout:hover {
  background: rgba(239, 68, 68, 0.1);
}

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

.content-header {
  padding: 20px 32px;
  border-bottom: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: var(--bg-secondary);
  position: sticky;
  top: 0;
  z-index: 100;
}

.content-header h1 {
  font-size: 1.4rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 12px;
}

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

.content-body {
  padding: 32px;
}

/* ── Section Panel ── */
.section-panel {
  display: none;
}
.section-panel.active { display: block; }

/* ── Tab System ── */
.tabs {
  display: flex;
  gap: 0;
  border-bottom: 1px solid var(--border-color);
  margin-bottom: 24px;
  overflow-x: auto;
}

.tab-btn {
  padding: 12px 20px;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text-muted);
  border-bottom: 2px solid transparent;
  transition: all var(--transition-fast);
  white-space: nowrap;
}
.tab-btn:hover { color: var(--text-primary); }
.tab-btn.active {
  color: var(--accent);
  border-bottom-color: var(--accent);
}

.tab-content {
  display: none;
}
.tab-content.active { display: block; }

/* ── Data Table ── */
.data-table {
  width: 100%;
  border-collapse: collapse;
}
.data-table th,
.data-table td {
  padding: 12px 16px;
  text-align: left;
  border-bottom: 1px solid var(--border-color);
  font-size: 0.85rem;
}
.data-table th {
  font-weight: 600;
  color: var(--text-secondary);
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  background: var(--bg-tertiary);
}
.data-table tr:hover td {
  background: var(--bg-hover);
}

/* ── Chip ── */
.chip {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 4px 12px;
  border-radius: 99px;
  font-size: 0.75rem;
  font-weight: 500;
  border: 1px solid var(--border-color);
  background: var(--bg-tertiary);
  cursor: pointer;
  transition: all var(--transition-fast);
}
.chip:hover {
  border-color: var(--accent);
  background: var(--accent-dim);
}
.chip.active {
  background: var(--accent-dim);
  border-color: var(--accent);
  color: var(--accent);
}

/* ── Empty State ── */
.empty-state {
  text-align: center;
  padding: 60px 20px;
  color: var(--text-muted);
}
.empty-state .empty-icon {
  font-size: 3rem;
  margin-bottom: 16px;
  opacity: 0.5;
}
.empty-state h3 {
  font-size: 1.1rem;
  color: var(--text-secondary);
  margin-bottom: 8px;
}

/* ── Calendar ── */
.calendar-grid {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 1px;
  background: var(--border-color);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  overflow: hidden;
}

.calendar-header-cell {
  padding: 10px;
  text-align: center;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  background: var(--bg-tertiary);
}

.calendar-cell {
  min-height: 80px;
  padding: 8px;
  background: var(--bg-secondary);
  cursor: pointer;
  transition: background var(--transition-fast);
}
.calendar-cell:hover { background: var(--bg-hover); }
.calendar-cell.today { background: var(--accent-dim); }
.calendar-cell.other-month { opacity: 0.3; }

.calendar-cell .day-num {
  font-size: 0.8rem;
  font-weight: 600;
  margin-bottom: 4px;
}

.calendar-cell .day-badge {
  font-size: 0.65rem;
  padding: 2px 6px;
  border-radius: 4px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* ── Sync Popup ── */
.sync-popup {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.7);
  backdrop-filter: blur(8px);
  z-index: 5000;
  display: none;
  align-items: center;
  justify-content: center;
}
.sync-popup.active { display: flex; }

.sync-popup .sync-card {
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 40px;
  text-align: center;
  max-width: 400px;
}
.sync-card h3 { margin-bottom: 12px; }
.sync-card p {
  color: var(--text-secondary);
  font-size: 0.9rem;
  margin-bottom: 24px;
}
.sync-actions {
  display: flex;
  gap: 12px;
  justify-content: center;
}

/* ── Toggle Switch ── */
.toggle-wrap {
  display: flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
}
.toggle {
  width: 44px;
  height: 24px;
  border-radius: 12px;
  background: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  position: relative;
  transition: all var(--transition-fast);
}
.toggle.active {
  background: var(--accent);
  border-color: var(--accent);
}
.toggle::after {
  content: '';
  position: absolute;
  top: 2px;
  left: 2px;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: white;
  transition: transform var(--transition-fast);
}
.toggle.active::after { transform: translateX(20px); }

/* ── Mobile Sidebar ── */
.sidebar-toggle {
  display: none;
  position: fixed;
  bottom: 24px;
  left: 24px;
  z-index: 950;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--accent);
  color: var(--bg-primary);
  font-size: 1.3rem;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-lg);
}

@media (max-width: 1024px) {
  .sidebar {
    transform: translateX(-100%);
  }
  .sidebar.open { transform: translateX(0); }
  .main-content { margin-left: 0; }
  .sidebar-toggle { display: flex; }
  .content-body { padding: 20px; }
}