/*
 * DjangoZen Admin Dashboard Styles
 * Theme: Clean, Professional
 */

:root {
  --dz-primary: #2563eb;
  --dz-primary-hover: #1d4ed8;
  --dz-primary-light: #dbeafe;
  --dz-success: #10b981;
  --dz-warning: #f59e0b;
  --dz-danger: #ef4444;
  --dz-info: #06b6d4;
  --dz-bg-primary: #ffffff;
  --dz-bg-secondary: #f8fafc;
  --dz-bg-tertiary: #f1f5f9;
  --dz-bg-elevated: #ffffff;
  --dz-text-primary: #0f172a;
  --dz-text-secondary: #475569;
  --dz-text-muted: #94a3b8;
  --dz-border-color: #e2e8f0;
  --dz-shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --dz-shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
  --dz-shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
  --dz-radius-md: 0.5rem;
  --dz-radius-lg: 0.75rem;
  --dz-radius-full: 9999px;
  --sidebar-width: 260px;
  --header-height: 64px;
}

[data-bs-theme="dark"] {
  --dz-bg-primary: #0f172a;
  --dz-bg-secondary: #1e293b;
  --dz-bg-tertiary: #334155;
  --dz-bg-elevated: #1e293b;
  --dz-text-primary: #f1f5f9;
  --dz-text-secondary: #cbd5e1;
  --dz-text-muted: #64748b;
  --dz-border-color: #334155;
}

body {
  font-family: 'DM Sans', sans-serif;
  background-color: var(--dz-bg-secondary);
  color: var(--dz-text-primary);
  overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
  font-weight: 600;
  color: var(--dz-text-primary);
}

/* Sidebar */
.sidebar {
  position: fixed;
  left: 0;
  top: 0;
  width: var(--sidebar-width);
  height: 100vh;
  background: var(--dz-bg-primary);
  border-right: 1px solid var(--dz-border-color);
  z-index: 1000;
  display: flex;
  flex-direction: column;
}

.sidebar-header {
  padding: 1.25rem 1.5rem;
  border-bottom: 1px solid var(--dz-border-color);
}

.sidebar-brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--dz-text-primary);
}

.sidebar-brand i {
  font-size: 1.5rem;
}

.brand-text {
  color: var(--dz-text-primary);
}

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

.nav-section {
  padding: 0 1rem;
  margin-bottom: 1.5rem;
}

.nav-section-title {
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--dz-text-muted);
  padding: 0 0.75rem;
  margin-bottom: 0.5rem;
  display: block;
}

.nav-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.75rem;
  margin-bottom: 0.25rem;
  border-radius: var(--dz-radius-md);
  color: var(--dz-text-secondary);
  text-decoration: none;
  transition: all 0.2s;
}

.nav-item:hover {
  background: var(--dz-bg-secondary);
  color: var(--dz-primary);
}

.nav-item.active {
  background: var(--dz-primary-light);
  color: var(--dz-primary);
  font-weight: 500;
}

.nav-item i {
  width: 20px;
  text-align: center;
}

/* Main Wrapper */
.main-wrapper {
  margin-left: var(--sidebar-width);
  min-height: 100vh;
}

/* Top Header */
.top-header {
  position: sticky;
  top: 0;
  height: var(--header-height);
  background: var(--dz-bg-primary);
  border-bottom: 1px solid var(--dz-border-color);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 1.5rem;
  z-index: 100;
}

.header-left {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.header-right {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.search-box {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  background: var(--dz-bg-secondary);
  border: 1px solid var(--dz-border-color);
  border-radius: var(--dz-radius-md);
  padding: 0.5rem 1rem;
  width: 300px;
}

.search-box i {
  color: var(--dz-text-muted);
}

.search-box input {
  border: none;
  background: transparent;
  outline: none;
  color: var(--dz-text-primary);
  width: 100%;
}

.search-box input::placeholder {
  color: var(--dz-text-muted);
}

.header-icon {
  width: 40px;
  height: 40px;
  border: none;
  background: transparent;
  color: var(--dz-text-secondary);
  border-radius: var(--dz-radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  cursor: pointer;
  transition: all 0.2s;
}

.header-icon:hover {
  background: var(--dz-bg-secondary);
  color: var(--dz-primary);
}

.notification-badge {
  position: absolute;
  top: 4px;
  right: 4px;
  width: 8px;
  height: 8px;
  background: var(--dz-danger);
  border-radius: 50%;
}

.user-menu-btn {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.25rem 0.5rem;
  border: none;
  background: transparent;
  color: var(--dz-text-primary);
  font-weight: 500;
  cursor: pointer;
}

/* Main Content */
.main-content {
  padding: 1.5rem;
}

.page-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 1.5rem;
}

.page-title {
  font-size: 1.5rem;
  font-weight: 600;
  margin-bottom: 0.25rem;
}

.page-actions {
  display: flex;
  gap: 0.5rem;
}

/* Stat Cards */
.stat-card {
  background: var(--dz-bg-primary);
  border: 1px solid var(--dz-border-color);
  border-radius: var(--dz-radius-lg);
  padding: 1.25rem;
  height: 100%;
}

.stat-card-body {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
}

.stat-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--dz-radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  color: white;
}

.stat-icon.bg-primary { background: var(--dz-primary); }
.stat-icon.bg-success { background: var(--dz-success); }
.stat-icon.bg-warning { background: var(--dz-warning); }
.stat-icon.bg-danger { background: var(--dz-danger); }
.stat-icon.bg-info { background: var(--dz-info); }

.stat-content {
  flex: 1;
}

.stat-label {
  font-size: 0.875rem;
  color: var(--dz-text-muted);
  margin-bottom: 0.25rem;
  display: block;
}

.stat-value {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--dz-text-primary);
  margin: 0;
  line-height: 1.2;
}

.stat-trend {
  font-size: 0.75rem;
  font-weight: 500;
}

/* Avatar */
.avatar {
  width: 40px;
  height: 40px;
  border-radius: var(--dz-radius-full);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-weight: 600;
  font-size: 0.875rem;
  color: white;
}

.avatar-sm { width: 32px; height: 32px; font-size: 0.75rem; }
.avatar-lg { width: 48px; height: 48px; font-size: 1rem; }

.bg-primary { background-color: var(--dz-primary) !important; }
.bg-success { background-color: var(--dz-success) !important; }
.bg-warning { background-color: var(--dz-warning) !important; }
.bg-danger { background-color: var(--dz-danger) !important; }
.bg-info { background-color: var(--dz-info) !important; }
.bg-secondary { background-color: #64748b !important; }

/* Cards */
.card {
  background: var(--dz-bg-primary);
  border: 1px solid var(--dz-border-color);
  border-radius: var(--dz-radius-lg);
}

.card-header {
  background: transparent;
  border-bottom: 1px solid var(--dz-border-color);
  padding: 1rem 1.25rem;
}

.card-title {
  font-weight: 600;
  color: var(--dz-text-primary);
  margin: 0;
}

.card-body { padding: 1.25rem; }

.card-footer {
  background: var(--dz-bg-secondary);
  border-top: 1px solid var(--dz-border-color);
  padding: 0.75rem 1.25rem;
}

/* Tables */
.table {
  --bs-table-bg: transparent;
  color: var(--dz-text-primary);
  margin: 0;
}

.table > thead {
  background: var(--dz-bg-secondary);
}

.table > thead th {
  font-weight: 600;
  text-transform: uppercase;
  font-size: 0.75rem;
  letter-spacing: 0.05em;
  color: var(--dz-text-muted);
  border-bottom: 1px solid var(--dz-border-color);
  padding: 1rem;
}

.table > tbody td {
  padding: 1rem;
  vertical-align: middle;
  border-bottom: 1px solid var(--dz-border-color);
}

.table-hover > tbody > tr:hover {
  background-color: var(--dz-bg-secondary);
}

/* Forms */
.form-control, .form-select {
  background-color: var(--dz-bg-primary);
  border: 1px solid var(--dz-border-color);
  color: var(--dz-text-primary);
  border-radius: var(--dz-radius-md);
}

.form-control:focus, .form-select:focus {
  border-color: var(--dz-primary);
  box-shadow: 0 0 0 3px var(--dz-primary-light);
}

.form-label {
  font-weight: 500;
  color: var(--dz-text-primary);
}

[data-bs-theme="dark"] .form-control,
[data-bs-theme="dark"] .form-select {
  background-color: var(--dz-bg-tertiary);
}

/* Buttons */
.btn-primary {
  background-color: var(--dz-primary);
  border-color: var(--dz-primary);
}

.btn-primary:hover {
  background-color: var(--dz-primary-hover);
  border-color: var(--dz-primary-hover);
}

.btn-outline-primary {
  color: var(--dz-primary);
  border-color: var(--dz-primary);
}

.btn-outline-primary:hover {
  background-color: var(--dz-primary);
  border-color: var(--dz-primary);
}

.btn-outline-secondary {
  color: var(--dz-text-secondary);
  border-color: var(--dz-border-color);
}

.btn-outline-secondary:hover {
  background-color: var(--dz-bg-secondary);
  border-color: var(--dz-border-color);
  color: var(--dz-text-primary);
}

/* Badges */
.badge {
  font-weight: 500;
  padding: 0.375rem 0.75rem;
}

/* Breadcrumb */
.breadcrumb {
  background: none;
  padding: 0;
  margin: 0;
  font-size: 0.875rem;
}

.breadcrumb-item a {
  color: var(--dz-text-muted);
  text-decoration: none;
}

.breadcrumb-item a:hover {
  color: var(--dz-primary);
}

.breadcrumb-item.active {
  color: var(--dz-text-secondary);
}

/* Pagination */
.pagination {
  gap: 0.25rem;
  margin: 0;
}

.page-link {
  color: var(--dz-text-secondary);
  background: var(--dz-bg-primary);
  border: 1px solid var(--dz-border-color);
  border-radius: var(--dz-radius-md) !important;
  padding: 0.5rem 0.875rem;
}

.page-link:hover {
  color: var(--dz-primary);
  background: var(--dz-bg-secondary);
}

.page-item.active .page-link {
  background: var(--dz-primary);
  border-color: var(--dz-primary);
}

/* Nav Tabs in Settings */
.nav-tabs .nav-link {
  border: none;
  color: var(--dz-text-muted);
  padding: 0.75rem 1rem;
}

.nav-tabs .nav-link:hover {
  color: var(--dz-text-primary);
  background: var(--dz-bg-secondary);
}

.nav-tabs .nav-link.active {
  color: var(--dz-primary);
  background: var(--dz-bg-secondary);
}

.nav.flex-column .nav-link {
  color: var(--dz-text-secondary);
  padding: 0.75rem 1rem;
  border-radius: 0;
  border-left: 2px solid transparent;
}

.nav.flex-column .nav-link:hover {
  background: var(--dz-bg-secondary);
  color: var(--dz-text-primary);
}

.nav.flex-column .nav-link.active {
  color: var(--dz-primary);
  border-left-color: var(--dz-primary);
  background: var(--dz-primary-light);
}

/* Modal */
.modal-content {
  background: var(--dz-bg-primary);
  border: 1px solid var(--dz-border-color);
  border-radius: var(--dz-radius-lg);
}

.modal-header {
  border-bottom: 1px solid var(--dz-border-color);
}

.modal-footer {
  border-top: 1px solid var(--dz-border-color);
}

/* Responsive */
@media (max-width: 991.98px) {
  .sidebar {
    transform: translateX(-100%);
    transition: transform 0.3s;
  }
  
  .sidebar.show {
    transform: translateX(0);
  }
  
  .main-wrapper {
    margin-left: 0;
  }
  
  .search-box {
    width: auto;
    flex: 1;
  }
}

@media (max-width: 767.98px) {
  .main-content {
    padding: 1rem;
  }
  
  .page-header {
    flex-direction: column;
    gap: 1rem;
  }
  
  .page-actions {
    width: 100%;
  }
  
  .page-actions .btn {
    flex: 1;
  }
}