/* Core Styling using variables */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap');

body {
  font-family: 'Inter', sans-serif;
  background-color: var(--bg-body);
  color: var(--text-main);
  margin: 0;
  padding: 0;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

[data-theme="dark"] body {
  background-image: radial-gradient(circle at 15% 50%, rgba(99, 102, 241, 0.08), transparent 25%),
                    radial-gradient(circle at 85% 30%, rgba(14, 165, 233, 0.08), transparent 25%);
}

/* Wrapper */
.wrapper {
  display: flex;
  min-height: 100vh;
}

/* Futuristic Sidebar Styling */
.sidebar {
  width: var(--sidebar-width);
  background: linear-gradient(180deg, rgba(10, 15, 25, 0.98), rgba(15, 23, 42, 0.98));
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  color: var(--text-inverse);
  position: fixed;
  top: 0;
  bottom: 0;
  left: 0;
  z-index: 100;
  transition: width var(--transition-speed) ease, box-shadow var(--transition-speed) ease, background-color var(--transition-speed) ease;
  display: flex;
  flex-direction: column;
  border-right: 1px solid rgba(79, 70, 229, 0.16);
  box-shadow: 0 30px 80px -32px rgba(0, 0, 0, 0.55), 4px 0 30px rgba(0, 0, 0, 0.35);
  overflow: hidden;
}

.sidebar::before {
  content: '';
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image: radial-gradient(circle at 18% 14%, rgba(79, 70, 229, 0.14), transparent 18%),
                    radial-gradient(circle at 80% 82%, rgba(14, 165, 233, 0.08), transparent 18%);
}

.sidebar-header {
  height: var(--header-height);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0 20px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  color: #fff;
  text-decoration: none;
}

.sidebar-brand {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
}

.sidebar-logo {
  max-height: 62px;
  transition: opacity 0.3s ease, transform 0.3s ease;
}

.sidebar-logo-icon {
  display: none;
  color: #8b5cf6;
  font-size: 1.5rem;
  opacity: 0.85;
  transition: opacity 0.3s ease;
}

.sidebar-nav {
  flex: 1;
  overflow-y: auto;
  padding: 18px 0;
  list-style: none;
  margin: 0;
}

.sidebar-nav .nav-item {
  margin-bottom: 6px;
}

.sidebar-nav .nav-link {
  color: rgba(255, 255, 255, 0.72);
  padding: 10px 20px;
  display: flex;
  align-items: center;
  gap: 14px;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  text-decoration: none;
  font-weight: 500;
  border-radius: 0 22px 22px 0;
  margin-right: 12px;
  position: relative;
  overflow: hidden;
  min-height: 46px;
}

.sidebar-nav .nav-link:hover,
.sidebar-nav .nav-link.active {
  color: #fff;
  background-color: rgba(79, 70, 229, 0.18);
  border-left: 3px solid #4f46e5;
  box-shadow: inset 8px 0 18px -10px rgba(79, 70, 229, 0.55);
  text-shadow: 0 0 8px rgba(255, 255, 255, 0.32);
}

.sidebar-nav .nav-link.active i {
  color: #0ea5e9;
  filter: drop-shadow(0 0 8px rgba(14, 165, 233, 0.6));
}

.sidebar-nav .nav-link i {
  font-size: 1.2rem;
  width: 24px;
  text-align: center;
  transition: all 0.3s ease;
}

.sidebar-nav .link-text {
  display: inline-block;
  white-space: nowrap;
  transition: opacity 0.25s ease, width 0.25s ease, margin 0.25s ease;
}

.wrapper.sidebar-collapsed .sidebar {
  width: 88px;
}

.wrapper.sidebar-collapsed .main-content {
  margin-left: 88px;
}

.wrapper.sidebar-collapsed .sidebar-logo {
  opacity: 0;
  visibility: hidden;
  transform: scale(0.8);
}

.wrapper.sidebar-collapsed .sidebar-logo-icon {
  display: inline-flex;
  margin-left: -60px;
}

.wrapper.sidebar-collapsed .sidebar-nav {
  padding: 18px 0;
}

.wrapper.sidebar-collapsed .sidebar-nav .nav-link {
  padding: 12px 0;
  margin-right: 0;
  justify-content: center;
  border-radius: 50%;
  width: 52px;
  margin-left: auto;
  margin-right: auto;
}

.wrapper.sidebar-collapsed .sidebar-nav .nav-link:hover,
.wrapper.sidebar-collapsed .sidebar-nav .nav-link.active {
  border-left: none;
  box-shadow: none;
  background-color: rgba(79, 70, 229, 0.2);
}

.wrapper.sidebar-collapsed .sidebar-nav .nav-link .link-text {
  opacity: 0;
  width: 0;
  margin: 0;
  padding: 0;
  overflow: hidden;
  display: none;
}

.wrapper.sidebar-collapsed .sidebar-nav .nav-link i {
  margin-right: 0;
}

.wrapper.sidebar-collapsed .sidebar-header {
  justify-content: center;
}

.wrapper.sidebar-collapsed .sidebar-brand {
  justify-content: center;
}

/* Main Content */
.main-content {
  flex: 1;
  min-width: 0;
  margin-left: var(--sidebar-width);
  display: flex;
  flex-direction: column;
  transition: all var(--transition-speed) ease;
  min-height: 100vh;
}

/* Header */
.top-header {
  height: var(--header-height);
  background-color: var(--bg-header);
  border-bottom: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 24px;
  position: sticky;
  top: 0;
  z-index: 99;
}

.header-left {
  display: flex;
  align-items: center;
  gap: 16px;
}

.sidebar-toggle {
  background: none;
  border: none;
  font-size: 1.25rem;
  color: var(--text-main);
  cursor: pointer;
  padding: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: color 0.2s;
}

.sidebar-toggle:hover {
  color: var(--primary-color);
}

.header-right {
  display: flex;
  align-items: center;
  gap: 16px;
}

/* Cards & Containers */
.page-content {
  padding: 24px;
  flex: 1;
  min-width: 0;
}

.page-title {
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 24px;
  color: var(--text-main);
}

.card {
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  box-shadow: var(--box-shadow-sm);
  margin-bottom: 24px;
  transition: box-shadow 0.2s ease;
}

.card:hover {
  box-shadow: var(--box-shadow);
}

.card-header {
  background-color: transparent;
  border-bottom: 1px solid var(--border-color);
  padding: 16px 20px;
  font-weight: 600;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.card-title {
  margin: 0;
  font-size: 1.1rem;
}

.card-body {
  padding: 20px;
}

/* Status Badges */
.badge {
  padding: 0.35em 0.65em;
  font-weight: 500;
  border-radius: var(--radius-sm);
}

.badge-success {
  background-color: rgba(16, 185, 129, 0.1);
  color: var(--success-color);
}

.badge-warning {
  background-color: rgba(245, 158, 11, 0.1);
  color: var(--warning-color);
}

.badge-primary {
  background-color: rgba(79, 70, 229, 0.1);
  color: var(--primary-color);
}

.badge-danger {
  background-color: rgba(239, 68, 68, 0.1);
  color: var(--danger-color);
}

/* Utilities */
.text-muted-custom {
  color: var(--text-muted) !important;
}

/* Toggled Sidebar State */
.wrapper.sidebar-collapsed .sidebar {
  width: 88px;
}
.wrapper.sidebar-collapsed .main-content {
  margin-left: 88px;
}

/* Responsive */
@media (max-width: 991.98px) {
  .sidebar {
    transform: translateX(calc(-1 * var(--sidebar-width)));
  }
  .main-content {
    margin-left: 0;
  }
  .wrapper.sidebar-toggled .sidebar {
    transform: translateX(0);
  }
}

/* Glassmorphism Cards & Modals - Shared */
.card, .modal-content {
  background-color: var(--bg-card) !important;
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--border-color) !important;
  border-top: 1px solid rgba(255, 255, 255, 0.12) !important;
}
.card-header, .modal-header {
  border-bottom: 1px solid var(--border-color) !important;
  background-color: transparent !important;
}
.modal-footer {
    border-top: 1px solid var(--border-color) !important;
    background-color: transparent !important;
}

/* Base UI Overrides for Futuristic Dark Theme */
[data-theme="dark"] .bg-light, [data-theme="dark"] .bg-white {
  background-color: rgba(255, 255, 255, 0.03) !important;
}
[data-theme="dark"] .text-dark {
  color: #f1f5f9 !important;
}
[data-theme="dark"] .border-light {
  border-color: rgba(255, 255, 255, 0.05) !important;
}
[data-theme="dark"] .table {
  color: var(--text-main) !important;
  --bs-table-bg: transparent;
  border-color: var(--border-color);
}
[data-theme="dark"] .table-light {
    background-color: rgba(255, 255, 255, 0.05) !important;
    color: #e2e8f0 !important;
}
[data-theme="dark"] .table-light th {
    background-color: transparent !important;
    color: #94a3b8 !important;
    border-bottom: 2px solid var(--border-color) !important;
}
[data-theme="dark"] .table-hover tbody tr:hover {
    background-color: rgba(255, 255, 255, 0.03) !important;
    color: #fff !important;
}

[data-theme="dark"] .list-group-item {
    background-color: transparent !important;
    border-color: var(--border-color) !important;
    color: var(--text-main) !important;
}
[data-theme="dark"] .list-group-item:hover {
    background-color: rgba(255, 255, 255, 0.03) !important;
}

/* Form Overrides - Dark */
[data-theme="dark"] .form-control, [data-theme="dark"] .form-select, [data-theme="dark"] .form-check-input {
    background-color: rgba(0, 0, 0, 0.2) !important;
    border: 1px solid var(--border-color) !important;
    color: #e2e8f0 !important;
}
[data-theme="dark"] .form-control:focus, [data-theme="dark"] .form-select:focus, [data-theme="dark"] .form-check-input:focus {
    background-color: rgba(0, 0, 0, 0.4) !important;
    border-color: var(--primary-color) !important;
    box-shadow: 0 0 0 0.25rem rgba(99, 102, 241, 0.25) !important;
    color: #fff !important;
}
[data-theme="dark"] .form-control::placeholder {
    color: #475569 !important;
}
[data-theme="dark"] .input-group-text {
    border-color: var(--border-color) !important;
    color: #94a3b8 !important;
}
[data-theme="dark"] .form-select option {
    background-color: var(--bg-card);
    color: var(--text-main);
}
[data-theme="dark"] .btn-light {
    background-color: rgba(255, 255, 255, 0.05) !important;
    border-color: rgba(255,255,255,0.1) !important;
    color: #e2e8f0 !important;
}
[data-theme="dark"] .btn-light:hover {
    background-color: rgba(255, 255, 255, 0.1) !important;
    color: #fff !important;
}

/* Glowing Primary Buttons */
.btn-primary {
  background-color: var(--primary-color) !important;
  border: none !important;
  box-shadow: 0 0 15px rgba(99, 102, 241, 0.4) !important;
}
.btn-primary:hover {
  background-color: var(--primary-hover) !important;
  box-shadow: 0 0 25px rgba(99, 102, 241, 0.6) !important;
}

/* Top Header Transparency */
.top-header {
    background-color: var(--bg-header) !important;
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
}
.dropdown-menu {
    background-color: var(--bg-card) !important;
    backdrop-filter: blur(16px);
    border: 1px solid var(--border-color) !important;
}
.dropdown-item {
    color: var(--text-main) !important;
}
.dropdown-item:hover {
    background-color: rgba(100, 100, 100, 0.1) !important;
    color: var(--primary-color) !important;
}