/* ==========================================================================
   Bluecake Enterprise Client Portal CSS System (v2.0)
   Inspired by Stripe, Linear, Notion, Vercel & Odoo
   ========================================================================== */

:root {
  /* Design Tokens & Theme Colors */
  --bc-bg-page: #f8fafc;
  --bc-card-bg: #ffffff;
  --bc-card-hover: #f1f5f9;
  --bc-border-subtle: #e2e8f0;
  --bc-border-strong: #cbd5e1;
  --bc-text-main: #0f172a;
  --bc-text-muted: #64748b;
  --bc-text-dim: #94a3b8;
  
  /* Brand & Accent Colors */
  --bc-primary: #2563eb;
  --bc-primary-hover: #1d4ed8;
  --bc-primary-light: rgba(37, 99, 235, 0.08);
  --bc-success: #10b981;
  --bc-success-light: rgba(16, 185, 129, 0.08);
  --bc-warning: #f59e0b;
  --bc-warning-light: rgba(245, 158, 11, 0.08);
  --bc-danger: #ef4444;
  --bc-danger-light: rgba(239, 68, 68, 0.08);
  --bc-info: #06b6d4;
  --bc-info-light: rgba(6, 182, 212, 0.08);
  
  /* Elevation & Shadows */
  --bc-shadow-xs: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --bc-shadow-sm: 0 1px 3px 0 rgba(15, 23, 42, 0.04), 0 1px 2px -1px rgba(15, 23, 42, 0.02);
  --bc-shadow-md: 0 4px 6px -1px rgba(15, 23, 42, 0.05), 0 2px 4px -2px rgba(15, 23, 42, 0.03);
  --bc-shadow-lg: 0 10px 25px -5px rgba(15, 23, 42, 0.08), 0 8px 10px -6px rgba(15, 23, 42, 0.02);
  
  /* Radius Grid */
  --bc-radius-sm: 6px;
  --bc-radius-md: 10px;
  --bc-radius-lg: 16px;
  --bc-radius-xl: 24px;
}

[data-bs-theme="dark"], body.dark-mode {
  --bc-bg-page: #090d16;
  --bc-card-bg: #111827;
  --bc-card-hover: #1f2937;
  --bc-border-subtle: #1f2937;
  --bc-border-strong: #374151;
  --bc-text-main: #f9fafb;
  --bc-text-muted: #9ca3af;
  --bc-text-dim: #6b7280;
  
  --bc-primary-light: rgba(37, 99, 235, 0.18);
  --bc-success-light: rgba(16, 185, 129, 0.18);
  --bc-warning-light: rgba(245, 158, 11, 0.18);
  --bc-danger-light: rgba(239, 68, 68, 0.18);
  --bc-info-light: rgba(6, 182, 212, 0.18);

  --bc-shadow-sm: 0 1px 3px 0 rgba(0, 0, 0, 0.3);
  --bc-shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.4);
  --bc-shadow-lg: 0 10px 25px -5px rgba(0, 0, 0, 0.5);
}

/* ==========================================================================
   1. Typography & Global Layout Enhancements
   ========================================================================== */
body {
  background-color: var(--bc-bg-page);
  color: var(--bc-text-main);
  font-family: 'Cairo', 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  letter-spacing: -0.01em;
}

.bc-page-header {
  margin-bottom: 1.5rem;
}

.bc-page-title {
  font-weight: 700;
  font-size: 1.35rem;
  color: var(--bc-text-main);
  letter-spacing: -0.02em;
}

.bc-page-subtitle {
  font-size: 0.875rem;
  color: var(--bc-text-muted);
}

/* Glassmorphism Accents */
.glass-panel {
  background: rgba(255, 255, 255, 0.75);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--bc-border-subtle);
}

[data-bs-theme="dark"] .glass-panel {
  background: rgba(17, 24, 39, 0.75);
}

/* ==========================================================================
   2. Cards & Stat Widgets
   ========================================================================== */
.bc-card {
  background-color: var(--bc-card-bg);
  border: 1px solid var(--bc-border-subtle);
  border-radius: var(--bc-radius-md);
  box-shadow: var(--bc-shadow-sm);
  transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  overflow: hidden;
}

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

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

.bc-card-body {
  padding: 1.25rem;
}

/* Stat Cards */
.stat-card-v2 {
  position: relative;
  background-color: var(--bc-card-bg);
  border: 1px solid var(--bc-border-subtle);
  border-radius: var(--bc-radius-md);
  padding: 1.25rem;
  box-shadow: var(--bc-shadow-sm);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: all 0.2s ease;
}

.stat-card-v2:hover {
  box-shadow: var(--bc-shadow-md);
  border-color: var(--bc-border-strong);
}

.stat-card-icon-box {
  width: 42px;
  height: 42px;
  border-radius: var(--bc-radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  flex-shrink: 0;
}

.stat-value {
  font-size: 1.75rem;
  font-weight: 800;
  color: var(--bc-text-main);
  line-height: 1.2;
}

.stat-label {
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--bc-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

.stat-trend {
  font-size: 0.75rem;
  font-weight: 600;
  padding: 2px 8px;
  border-radius: 20px;
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

.stat-trend.up { background: var(--bc-success-light); color: var(--bc-success); }
.stat-trend.down { background: var(--bc-danger-light); color: var(--bc-danger); }

/* Action Center Cards */
.action-card-v2 {
  position: relative;
  background-color: var(--bc-card-bg);
  border: 1px solid var(--bc-border-subtle);
  border-right: 4px solid var(--bc-primary);
  border-radius: var(--bc-radius-md);
  padding: 1rem 1.25rem;
  transition: all 0.25s ease;
  cursor: pointer;
}

.action-card-v2:hover {
  transform: translateX(-3px);
  box-shadow: var(--bc-shadow-md);
}

.action-card-v2.warning { border-right-color: var(--bc-warning); }
.action-card-v2.danger { border-right-color: var(--bc-danger); }
.action-card-v2.success { border-right-color: var(--bc-success); }

/* ==========================================================================
   3. Enterprise Data Tables
   ========================================================================== */
.bc-table-container {
  background-color: var(--bc-card-bg);
  border: 1px solid var(--bc-border-subtle);
  border-radius: var(--bc-radius-md);
  box-shadow: var(--bc-shadow-sm);
  overflow: hidden;
}

.bc-table {
  width: 100%;
  margin-bottom: 0;
  color: var(--bc-text-main);
  vertical-align: middle;
  border-collapse: separate;
  border-spacing: 0;
}

.bc-table th {
  background-color: var(--bc-bg-page);
  color: var(--bc-text-muted);
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 0.75rem 1rem;
  border-bottom: 1px solid var(--bc-border-subtle);
  white-space: nowrap;
}

.bc-table td {
  padding: 0.875rem 1rem;
  border-bottom: 1px solid var(--bc-border-subtle);
  font-size: 0.875rem;
}

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

.bc-table tbody tr {
  transition: background-color 0.15s ease;
}

.bc-table tbody tr:hover {
  background-color: var(--bc-card-hover);
}

/* Status Badges */
.status-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 10px;
  border-radius: 20px;
  font-size: 0.75rem;
  font-weight: 600;
  line-height: 1;
}

.status-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background-color: currentColor;
}

.status-pill.success { background-color: var(--bc-success-light); color: var(--bc-success); }
.status-pill.warning { background-color: var(--bc-warning-light); color: var(--bc-warning); }
.status-pill.danger { background-color: var(--bc-danger-light); color: var(--bc-danger); }
.status-pill.info { background-color: var(--bc-info-light); color: var(--bc-info); }
.status-pill.neutral { background-color: rgba(148, 163, 184, 0.15); color: var(--bc-text-muted); }

/* Filter & Search Toolbar */
.bc-toolbar {
  padding: 0.875rem 1.25rem;
  border-bottom: 1px solid var(--bc-border-subtle);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
}

.bc-search-input {
  position: relative;
  min-width: 260px;
}

.bc-search-input input {
  background-color: var(--bc-bg-page);
  border: 1px solid var(--bc-border-subtle);
  border-radius: var(--bc-radius-sm);
  padding: 0.45rem 2.25rem 0.45rem 0.75rem;
  font-size: 0.875rem;
  color: var(--bc-text-main);
  width: 100%;
  transition: all 0.15s ease;
}

.bc-search-input input:focus {
  border-color: var(--bc-primary);
  box-shadow: 0 0 0 3px var(--bc-primary-light);
  outline: none;
}

.bc-search-input i {
  position: absolute;
  right: 0.75rem;
  top: 50%;
  transform: translateY(-50%);
  color: var(--bc-text-dim);
  pointer-events: none;
}

/* ==========================================================================
   4. Command Palette (Ctrl + K)
   ========================================================================== */
.bc-command-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(15, 23, 42, 0.6);
  backdrop-filter: blur(4px);
  z-index: 1060;
  display: flex;
  align-items: flex-start;
  justify-content: center;
  padding-top: 10vh;
  opacity: 0;
  visibility: hidden;
  transition: all 0.2s ease;
}

.bc-command-backdrop.active {
  opacity: 1;
  visibility: visible;
}

.bc-command-dialog {
  background-color: var(--bc-card-bg);
  border: 1px solid var(--bc-border-subtle);
  border-radius: var(--bc-radius-lg);
  box-shadow: var(--bc-shadow-lg);
  width: 100%;
  max-width: 640px;
  overflow: hidden;
  transform: translateY(-10px) scale(0.98);
  transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
}

.bc-command-backdrop.active .bc-command-dialog {
  transform: translateY(0) scale(1);
}

.bc-command-header {
  position: relative;
  border-bottom: 1px solid var(--bc-border-subtle);
  padding: 0.75rem 1rem;
  display: flex;
  align-items: center;
}

.bc-command-header i {
  font-size: 1.25rem;
  color: var(--bc-text-dim);
  margin-left: 0.75rem;
}

.bc-command-input {
  background: transparent;
  border: none;
  color: var(--bc-text-main);
  font-size: 1rem;
  width: 100%;
  outline: none;
}

.bc-command-body {
  max-height: 380px;
  overflow-y: auto;
  padding: 0.5rem;
}

.bc-command-group-title {
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--bc-text-dim);
  padding: 0.5rem 0.75rem 0.25rem;
}

.bc-command-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.65rem 0.75rem;
  border-radius: var(--bc-radius-sm);
  color: var(--bc-text-main);
  text-decoration: none;
  font-size: 0.875rem;
  transition: background-color 0.15s ease;
  cursor: pointer;
}

.bc-command-item:hover, .bc-command-item.focused {
  background-color: var(--bc-card-hover);
  color: var(--bc-primary);
}

.kbd-badge {
  background-color: var(--bc-bg-page);
  border: 1px solid var(--bc-border-subtle);
  border-radius: 4px;
  font-family: monospace;
  font-size: 0.7rem;
  padding: 2px 6px;
  color: var(--bc-text-muted);
}

/* ==========================================================================
   5. Slide-Over Drawer
   ========================================================================== */
.bc-drawer-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(15, 23, 42, 0.4);
  backdrop-filter: blur(2px);
  z-index: 1050;
  opacity: 0;
  visibility: hidden;
  transition: all 0.25s ease;
}

.bc-drawer-backdrop.active {
  opacity: 1;
  visibility: visible;
}

.bc-drawer-panel {
  position: fixed;
  top: 0;
  bottom: 0;
  left: 0;
  width: 100%;
  max-width: 480px;
  background-color: var(--bc-card-bg);
  border-right: 1px solid var(--bc-border-subtle);
  box-shadow: var(--bc-shadow-lg);
  z-index: 1051;
  transform: translateX(-100%);
  transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  display: flex;
  flex-direction: column;
}

.bc-drawer-backdrop.active .bc-drawer-panel {
  transform: translateX(0);
}

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

.bc-drawer-body {
  padding: 1.25rem;
  overflow-y: auto;
  flex: 1;
}

.bc-drawer-footer {
  padding: 1rem 1.25rem;
  border-top: 1px solid var(--bc-border-subtle);
  background-color: var(--bc-bg-page);
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 0.75rem;
}

/* ==========================================================================
   6. Navigation Tabs & Quick Buttons
   ========================================================================== */
.bc-nav-tabs {
  border-bottom: 1px solid var(--bc-border-subtle);
  display: flex;
  gap: 0.5rem;
  overflow-x: auto;
}

.bc-nav-tab {
  padding: 0.65rem 1rem;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--bc-text-muted);
  border-bottom: 2px solid transparent;
  text-decoration: none;
  white-space: nowrap;
  transition: all 0.2s ease;
}

.bc-nav-tab:hover {
  color: var(--bc-text-main);
}

.bc-nav-tab.active {
  color: var(--bc-primary);
  border-bottom-color: var(--bc-primary);
}

.btn-enterprise {
  border-radius: var(--bc-radius-sm);
  font-weight: 600;
  font-size: 0.875rem;
  padding: 0.5rem 1rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  transition: all 0.15s ease;
}

.btn-enterprise-primary {
  background-color: var(--bc-primary);
  color: #ffffff;
  border: 1px solid var(--bc-primary);
}

.btn-enterprise-primary:hover {
  background-color: var(--bc-primary-hover);
  color: #ffffff;
  box-shadow: 0 4px 12px rgba(37, 99, 235, 0.25);
}

.btn-enterprise-ghost {
  background: transparent;
  color: var(--bc-text-main);
  border: 1px solid var(--bc-border-subtle);
}

.btn-enterprise-ghost:hover {
  background-color: var(--bc-card-hover);
  border-color: var(--bc-border-strong);
}

/* Empty State Styling */
.bc-empty-state {
  text-align: center;
  padding: 3rem 1.5rem;
}

.bc-empty-icon {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background-color: var(--bc-bg-page);
  border: 1px solid var(--bc-border-subtle);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 1.75rem;
  color: var(--bc-text-dim);
  margin-bottom: 1rem;
}