/* ============================================
   KASHIKA STAY — Dashboard Styles
   Business Operations System
   ============================================ */

/* ======== DASHBOARD LAYOUT ======== */
.dashboard {
  display: flex;
  min-height: 100vh;
  background: var(--bg-primary);
}

/* ======== SIDEBAR ======== */
.sidebar {
  width: 280px;
  background: var(--bg-secondary);
  border-right: 1px solid var(--border-subtle);
  display: flex;
  flex-direction: column;
  height: 100vh;
  position: fixed;
  left: 0;
  top: 0;
  z-index: var(--z-sticky);
  transition: transform var(--transition-base);
}

.sidebar-header {
  padding: var(--space-6);
  border-bottom: 1px solid var(--border-subtle);
}

.sidebar-logo {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.sidebar-logo-img {
  width: 40px;
  height: 40px;
  object-fit: cover;
  border-radius: 50%;
  border: 1px solid rgba(212, 175, 55, 0.5);
}

.sidebar-logo-text {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 700;
  color: var(--text-primary);
}

.sidebar-logo-text span {
  color: var(--color-primary);
}

.sidebar-subtitle {
  font-size: var(--text-xs);
  color: var(--text-tertiary);
  margin-top: var(--space-1);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

/* Sidebar Navigation */
.sidebar-nav {
  flex: 1;
  overflow-y: auto;
  padding: var(--space-4) 0;
}

.sidebar-nav-section {
  margin-bottom: var(--space-4);
}

.sidebar-nav-label {
  padding: var(--space-2) var(--space-6);
  font-size: var(--text-xs);
  font-weight: 600;
  color: var(--text-tertiary);
  text-transform: uppercase;
  letter-spacing: 0.12em;
}

.sidebar-nav-item {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-3) var(--space-6);
  color: var(--text-secondary);
  font-size: var(--text-sm);
  font-weight: 500;
  transition: all var(--transition-fast);
  cursor: pointer;
  border-left: 3px solid transparent;
  text-decoration: none;
}

.sidebar-nav-item:hover {
  background: var(--color-primary-subtle);
  color: var(--text-primary);
  border-left-color: var(--color-primary);
}

.sidebar-nav-item.active {
  background: var(--color-primary-subtle);
  color: var(--color-primary);
  border-left-color: var(--color-primary);
}

.sidebar-nav-item-icon {
  font-size: 1.1rem;
  width: 24px;
  text-align: center;
}

.sidebar-nav-item-badge {
  margin-left: auto;
  background: var(--color-accent);
  color: white;
  font-size: var(--text-xs);
  font-weight: 600;
  padding: 1px 8px;
  border-radius: var(--radius-full);
  min-width: 20px;
  text-align: center;
}

/* Sidebar Footer */
.sidebar-footer {
  padding: var(--space-4) var(--space-6);
  border-top: 1px solid var(--border-subtle);
}

.sidebar-user {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.sidebar-user-avatar {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-full);
  background: var(--gradient-gold);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--text-sm);
  font-weight: 700;
  color: var(--text-inverse);
}

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

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

.sidebar-user-role {
  font-size: var(--text-xs);
  color: var(--text-tertiary);
}

/* ======== MAIN CONTENT ======== */
.main-content {
  flex: 1;
  margin-left: 280px;
  min-height: 100vh;
}

/* Top Bar */
.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-4) var(--space-8);
  border-bottom: 1px solid var(--border-subtle);
  background: var(--bg-secondary);
  position: sticky;
  top: 0;
  z-index: var(--z-sticky);
}

.topbar-left {
  display: flex;
  align-items: center;
  gap: var(--space-4);
}

.topbar-greeting {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 600;
}

.topbar-greeting span {
  color: var(--color-primary);
}

.topbar-date {
  font-size: var(--text-sm);
  color: var(--text-tertiary);
}

.topbar-right {
  display: flex;
  align-items: center;
  gap: var(--space-4);
}

.topbar-search {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  background: var(--bg-primary);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: var(--space-2) var(--space-4);
  min-width: 240px;
}

.topbar-search input {
  background: none;
  border: none;
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: var(--text-sm);
  outline: none;
  flex: 1;
}

.topbar-search input::placeholder {
  color: var(--text-tertiary);
}

.topbar-search-icon {
  color: var(--text-tertiary);
  font-size: 1rem;
}

.topbar-icon-btn {
  width: 38px;
  height: 38px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-md);
  background: var(--bg-primary);
  border: 1px solid var(--border-subtle);
  color: var(--text-secondary);
  font-size: 1.1rem;
  transition: all var(--transition-fast);
  cursor: pointer;
  position: relative;
}

.topbar-icon-btn:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
}

.topbar-icon-btn .badge-dot {
  position: absolute;
  top: 6px;
  right: 6px;
  width: 8px;
  height: 8px;
  background: var(--color-accent);
  border-radius: 50%;
  border: 2px solid var(--bg-primary);
}

.topbar-mobile-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--text-primary);
  font-size: 1.3rem;
  cursor: pointer;
}

/* ======== DASHBOARD CONTENT ======== */
.dash-content {
  padding: var(--space-8);
}

/* KPI Cards */
.kpi-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-6);
  margin-bottom: var(--space-8);
}

.kpi-card {
  background: var(--gradient-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-xl);
  padding: var(--space-6);
  position: relative;
  overflow: hidden;
  transition: all var(--transition-base);
}

.kpi-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--gradient-gold);
  opacity: 0;
  transition: opacity var(--transition-base);
}

.kpi-card:hover {
  border-color: var(--border-medium);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.kpi-card:hover::before {
  opacity: 1;
}

.kpi-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-4);
}

.kpi-icon {
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-lg);
  font-size: 1.3rem;
}

.kpi-icon.blue { background: rgba(26, 58, 92, 0.3); }
.kpi-icon.gold { background: var(--color-primary-subtle); }
.kpi-icon.green { background: rgba(34, 197, 94, 0.15); }
.kpi-icon.red { background: rgba(212, 69, 26, 0.15); }

.kpi-trend {
  display: flex;
  align-items: center;
  gap: var(--space-1);
  font-size: var(--text-xs);
  font-weight: 600;
  padding: var(--space-1) var(--space-2);
  border-radius: var(--radius-sm);
}

.kpi-trend.up {
  color: #22C55E;
  background: rgba(34, 197, 94, 0.1);
}

.kpi-trend.down {
  color: var(--color-accent);
  background: rgba(212, 69, 26, 0.1);
}

.kpi-value {
  font-family: var(--font-display);
  font-size: var(--text-3xl);
  font-weight: 700;
  color: var(--text-primary);
  line-height: 1;
  margin-bottom: var(--space-1);
}

.kpi-label {
  font-size: var(--text-sm);
  color: var(--text-tertiary);
}

/* Dashboard Grid Layout */
.dash-grid {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: var(--space-6);
  margin-bottom: var(--space-8);
}

.dash-panel {
  background: var(--gradient-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-xl);
  overflow: hidden;
}

.dash-panel-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-5) var(--space-6);
  border-bottom: 1px solid var(--border-subtle);
}

.dash-panel-title {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 600;
}

.dash-panel-action {
  font-size: var(--text-xs);
  color: var(--color-primary);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-weight: 600;
  cursor: pointer;
  transition: opacity var(--transition-fast);
}

.dash-panel-action:hover {
  opacity: 0.8;
}

.dash-panel-body {
  padding: var(--space-6);
}

/* Table Styles */
.dash-table {
  width: 100%;
  border-collapse: collapse;
}

.dash-table th {
  text-align: left;
  padding: var(--space-3) var(--space-4);
  font-size: var(--text-xs);
  font-weight: 600;
  color: var(--text-tertiary);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  border-bottom: 1px solid var(--border-subtle);
}

.dash-table td {
  padding: var(--space-3) var(--space-4);
  font-size: var(--text-sm);
  color: var(--text-secondary);
  border-bottom: 1px solid var(--border-subtle);
}

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

.dash-table tr:hover td {
  background: var(--color-primary-subtle);
}

.dash-table .guest-name {
  color: var(--text-primary);
  font-weight: 500;
}

.dash-table .room-type {
  color: var(--color-primary);
  font-weight: 500;
}

/* Status Badge */
.status-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  font-size: var(--text-xs);
  font-weight: 600;
  padding: var(--space-1) var(--space-3);
  border-radius: var(--radius-full);
}

.status-badge.confirmed {
  background: rgba(34, 197, 94, 0.15);
  color: #22C55E;
}

.status-badge.pending {
  background: rgba(234, 179, 8, 0.15);
  color: #EAB308;
}

.status-badge.checked-in {
  background: rgba(59, 130, 246, 0.15);
  color: #3B82F6;
}

.status-badge.cancelled {
  background: rgba(212, 69, 26, 0.15);
  color: var(--color-accent);
}

/* Activity Feed */
.activity-list {
  display: flex;
  flex-direction: column;
}

.activity-item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  padding: var(--space-4);
  border-bottom: 1px solid var(--border-subtle);
  transition: background var(--transition-fast);
}

.activity-item:last-child {
  border-bottom: none;
}

.activity-item:hover {
  background: var(--color-primary-subtle);
}

.activity-icon {
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-full);
  font-size: 1rem;
  flex-shrink: 0;
}

.activity-icon.booking { background: rgba(59, 130, 246, 0.15); }
.activity-icon.payment { background: rgba(34, 197, 94, 0.15); }
.activity-icon.checkout { background: rgba(234, 179, 8, 0.15); }
.activity-icon.review { background: rgba(168, 85, 247, 0.15); }
.activity-icon.checkin { background: var(--color-primary-subtle); }

.activity-text {
  flex: 1;
  font-size: var(--text-sm);
  color: var(--text-secondary);
  line-height: 1.5;
}

.activity-text strong {
  color: var(--text-primary);
  font-weight: 600;
}

.activity-time {
  font-size: var(--text-xs);
  color: var(--text-tertiary);
  white-space: nowrap;
}

/* Quick Actions */
.quick-actions {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-3);
}

.quick-action-btn {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-4);
  background: var(--bg-primary);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  color: var(--text-secondary);
  font-size: var(--text-xs);
  font-weight: 500;
  transition: all var(--transition-fast);
  cursor: pointer;
}

.quick-action-btn:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
  background: var(--color-primary-subtle);
}

.quick-action-icon {
  font-size: 1.3rem;
}

/* Occupancy Chart Placeholder */
.occupancy-chart {
  height: 200px;
  display: flex;
  align-items: flex-end;
  gap: var(--space-2);
  padding-top: var(--space-4);
}

.chart-bar {
  flex: 1;
  border-radius: var(--radius-sm) var(--radius-sm) 0 0;
  transition: all var(--transition-base);
  position: relative;
  cursor: pointer;
  min-height: 20px;
}

.chart-bar:hover {
  opacity: 0.85;
  transform: scaleY(1.02);
  transform-origin: bottom;
}

.chart-bar .chart-tooltip {
  position: absolute;
  top: -30px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--bg-elevated);
  border: 1px solid var(--border-subtle);
  color: var(--text-primary);
  font-size: var(--text-xs);
  padding: 2px 8px;
  border-radius: var(--radius-sm);
  white-space: nowrap;
  opacity: 0;
  transition: opacity var(--transition-fast);
  pointer-events: none;
}

.chart-bar:hover .chart-tooltip {
  opacity: 1;
}

.chart-labels {
  display: flex;
  gap: var(--space-2);
  margin-top: var(--space-2);
}

.chart-label {
  flex: 1;
  text-align: center;
  font-size: var(--text-xs);
  color: var(--text-tertiary);
}

/* ======== MODULE PAGES ======== */
.module-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-8);
}

.module-title {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 700;
}

.module-actions {
  display: flex;
  gap: var(--space-3);
}

/* ======== RESPONSIVE ======== */
@media (max-width: 1200px) {
  .kpi-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .dash-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 968px) {
  .sidebar {
    transform: translateX(-100%);
  }

  .sidebar.open {
    transform: translateX(0);
  }

  .main-content {
    margin-left: 0;
  }

  .topbar-mobile-toggle {
    display: flex;
  }
}

@media (max-width: 640px) {
  .kpi-grid {
    grid-template-columns: 1fr;
  }

  .dash-content {
    padding: var(--space-4);
  }

  .topbar {
    padding: var(--space-3) var(--space-4);
  }

  .quick-actions {
    grid-template-columns: 1fr;
  }
}