/* CSS Reset & Variable Definitions */
@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@300;400;500;600;700;800&family=JetBrains+Mono:wght@400;500;700&display=swap');

:root {
  --font-sans: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --font-mono: 'JetBrains Mono', monospace;

  /* Premium HSL Color Palette (Dark Theme Default) */
  --bg-base: #0b0f19;
  --bg-surface: rgba(17, 24, 39, 0.6);
  --bg-surface-hover: rgba(31, 41, 55, 0.8);
  --border-glass: rgba(255, 255, 255, 0.08);
  --border-glass-glow: rgba(0, 242, 254, 0.3);

  --text-primary: #f3f4f6;
  --text-secondary: #9ca3af;
  --text-muted: #6b7280;

  --accent-primary: #00f2fe;
  --accent-secondary: #4facfe;
  --accent-glow: rgba(0, 242, 254, 0.15);

  --status-success: #10b981;
  --status-warning: #f59e0b;
  --status-danger: #ef4444;

  --transition-smooth: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --glass-blur: blur(16px);
}

[data-theme="light"] {
  --bg-base: #f8fafc;
  --bg-surface: rgba(255, 255, 255, 0.7);
  --bg-surface-hover: rgba(241, 245, 249, 0.9);
  --border-glass: rgba(15, 23, 42, 0.08);
  --border-glass-glow: rgba(79, 172, 254, 0.3);

  --text-primary: #0f172a;
  --text-secondary: #475569;
  --text-muted: #94a3b8;

  --accent-primary: #4facfe;
  --accent-secondary: #00f2fe;
  --accent-glow: rgba(79, 172, 254, 0.15);
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: var(--font-sans);
  background-color: var(--bg-base);
  color: var(--text-primary);
  min-height: 100vh;
  overflow-x: hidden;
  transition: var(--transition-smooth);
  background-image: 
    radial-gradient(circle at 10% 20%, rgba(79, 172, 254, 0.05) 0%, transparent 40%),
    radial-gradient(circle at 90% 80%, rgba(0, 242, 254, 0.05) 0%, transparent 40%);
  background-attachment: fixed;
}

/* Glassmorphism Utilities */
.glass-panel {
  background: var(--bg-surface);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid var(--border-glass);
  border-radius: 16px;
  box-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.3);
  transition: var(--transition-smooth);
}

.glass-panel:hover {
  border-color: rgba(255, 255, 255, 0.15);
}

/* Layout */
.app-container {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  max-width: 1600px;
  margin: 0 auto;
  padding: 24px;
  gap: 24px;
}

/* Header & Stats Banner */
header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 32px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
}

.brand-icon {
  width: 40px;
  height: 40px;
  background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 0 20px var(--accent-glow);
  color: #fff;
  font-weight: 800;
  font-size: 20px;
}

.brand-title h1 {
  font-size: 22px;
  font-weight: 800;
  letter-spacing: -0.5px;
  background: linear-gradient(to right, #ffffff, #9ca3af);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

[data-theme="light"] .brand-title h1 {
  background: linear-gradient(to right, #0f172a, #475569);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.brand-title p {
  font-size: 12px;
  color: var(--text-muted);
}

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

.theme-toggle {
  background: transparent;
  border: 1px solid var(--border-glass);
  border-radius: 50%;
  width: 40px;
  height: 40px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-primary);
  transition: var(--transition-smooth);
}

.theme-toggle:hover {
  background: var(--bg-surface-hover);
  transform: rotate(15deg);
}

/* Main Layout Grid */
.main-content {
  display: grid;
  grid-template-columns: 320px 1fr;
  gap: 24px;
  align-items: start;
}

/* Sidebar Filters */
.sidebar {
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 24px;
  position: sticky;
  top: 24px;
}

.filter-section h3 {
  font-size: 14px;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--text-secondary);
  margin-bottom: 12px;
  font-weight: 700;
}

.service-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.filter-btn {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 16px;
  border-radius: 10px;
  background: transparent;
  border: 1px solid transparent;
  color: var(--text-secondary);
  font-family: var(--font-sans);
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  text-align: left;
  transition: var(--transition-smooth);
}

.filter-btn:hover {
  background: var(--bg-surface-hover);
  color: var(--text-primary);
}

.filter-btn.active {
  background: rgba(79, 172, 254, 0.15);
  border-color: var(--border-glass-glow);
  color: var(--accent-primary);
  font-weight: 600;
}

.filter-btn .count {
  background: rgba(255, 255, 255, 0.08);
  font-size: 11px;
  padding: 2px 8px;
  border-radius: 10px;
  color: var(--text-secondary);
}

.filter-btn.active .count {
  background: rgba(0, 242, 254, 0.2);
  color: var(--text-primary);
}

.checkbox-group {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.checkbox-label {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  color: var(--text-secondary);
  cursor: pointer;
  transition: var(--transition-smooth);
}

.checkbox-label:hover {
  color: var(--text-primary);
}

.checkbox-label input {
  accent-color: var(--accent-primary);
  width: 16px;
  height: 16px;
}

/* Search and Catalog Area */
.catalog-area {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.search-container {
  position: relative;
  display: flex;
  width: 100%;
}

.search-input {
  width: 100%;
  padding: 16px 20px 16px 48px;
  font-size: 16px;
  border-radius: 14px;
  background: var(--bg-surface);
  border: 1px solid var(--border-glass);
  color: var(--text-primary);
  font-family: var(--font-sans);
  transition: var(--transition-smooth);
}

.search-input:focus {
  outline: none;
  border-color: var(--accent-primary);
  box-shadow: 0 0 15px var(--accent-glow);
}

.search-icon {
  position: absolute;
  left: 18px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-muted);
  pointer-events: none;
  font-size: 18px;
}

/* Stats Overview */
.stats-banner {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  padding: 16px 24px;
}

.stat-item {
  flex: 1;
  min-width: 180px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.stat-label {
  font-size: 11px;
  text-transform: uppercase;
  color: var(--text-muted);
  letter-spacing: 0.5px;
}

.stat-val {
  font-size: 18px;
  font-weight: 700;
  color: var(--text-primary);
}

/* Cards Grid */
.cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(360px, 1fr));
  gap: 20px;
  min-height: 400px;
}

/* Permission Card */
.perm-card {
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  position: relative;
  overflow: hidden;
}

.perm-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 4px;
  height: 100%;
  background: linear-gradient(to bottom, var(--accent-primary), var(--accent-secondary));
}

.card-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 8px;
}

.card-title {
  font-size: 16px;
  font-weight: 700;
  word-break: break-all;
  color: var(--text-primary);
}

.badge {
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  padding: 4px 8px;
  border-radius: 6px;
  white-space: nowrap;
}

.badge-api {
  background: rgba(16, 185, 129, 0.15);
  color: #10b981;
  border: 1px solid rgba(16, 185, 129, 0.3);
}

.badge-ps {
  background: rgba(59, 130, 246, 0.15);
  color: #3b82f6;
  border: 1px solid rgba(59, 130, 246, 0.3);
}

.badge-type {
  background: rgba(255, 255, 255, 0.05);
  color: var(--text-secondary);
}

.card-description {
  font-size: 13px;
  line-height: 1.5;
  color: var(--text-secondary);
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
  text-overflow: ellipsis;
  flex-grow: 1;
}

.card-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-top: 1px solid var(--border-glass);
  padding-top: 12px;
  margin-top: auto;
  font-size: 12px;
}

.meta-field {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.meta-lbl {
  font-size: 10px;
  text-transform: uppercase;
  color: var(--text-muted);
}

.meta-val {
  font-weight: 600;
  color: var(--text-secondary);
  font-family: var(--font-mono);
}

.card-footer-actions {
  display: flex;
  justify-content: flex-end;
}

.expand-btn {
  background: transparent;
  border: none;
  color: var(--accent-primary);
  font-size: 12px;
  font-weight: 600;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 4px;
}

.expand-btn:hover {
  text-decoration: underline;
}

/* Modal Overlay */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(11, 15, 25, 0.85);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: var(--transition-smooth);
}

.modal-overlay.active {
  opacity: 1;
  pointer-events: all;
}

.modal-content {
  width: 90%;
  max-width: 650px;
  max-height: 90vh;
  overflow-y: auto;
  padding: 32px;
  display: flex;
  flex-direction: column;
  gap: 20px;
  transform: translateY(20px);
  transition: var(--transition-smooth);
}

.modal-content::-webkit-scrollbar {
  width: 8px;
}
.modal-content::-webkit-scrollbar-track {
  background: transparent;
}
.modal-content::-webkit-scrollbar-thumb {
  background: rgba(255, 255, 255, 0.2);
  border-radius: 4px;
}
.modal-content::-webkit-scrollbar-thumb:hover {
  background: rgba(255, 255, 255, 0.4);
}

.modal-overlay.active .modal-content {
  transform: translateY(0);
}

.modal-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 16px;
}

.modal-close {
  background: transparent;
  border: 1px solid var(--border-glass);
  width: 36px;
  height: 36px;
  border-radius: 50%;
  color: var(--text-secondary);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  transition: var(--transition-smooth);
}

.modal-close:hover {
  background: var(--bg-surface-hover);
  color: var(--text-primary);
}

.modal-body {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.modal-row {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.modal-lbl {
  font-size: 11px;
  text-transform: uppercase;
  color: var(--text-muted);
  font-weight: 700;
}

.modal-val-box {
  padding: 12px 16px;
  background: rgba(255, 255, 255, 0.04);
  border-radius: 8px;
  border: 1px solid var(--border-glass);
  font-size: 14px;
}

.code-block {
  font-family: var(--font-mono);
  font-size: 13px;
  word-break: break-all;
  white-space: pre-wrap;
  background: #05070a;
}

/* Loading & Empty States */
.shimmer-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(360px, 1fr));
  gap: 20px;
}

.shimmer-card {
  height: 250px;
  background: linear-gradient(90deg, var(--bg-surface) 25%, rgba(255, 255, 255, 0.05) 50%, var(--bg-surface) 75%);
  background-size: 200% 100%;
  animation: loading-shimmer 1.5s infinite;
}

@keyframes loading-shimmer {
  0% { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}

.empty-state {
  grid-column: 1 / -1;
  text-align: center;
  padding: 80px 40px;
  color: var(--text-secondary);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
}

.empty-icon {
  font-size: 48px;
  color: var(--text-muted);
}

.badge-tag {
  background: rgba(255, 255, 255, 0.04);
  color: var(--text-secondary);
  border: 1px solid var(--border-glass);
  display: inline-block;
  margin-right: 6px;
  margin-bottom: 6px;
}

/* Responsive adjustments */
@media (max-width: 1024px) {
  .main-content {
    grid-template-columns: 1fr;
  }
  .sidebar {
    position: static;
  }
}