/* Theme Variables */
:root, [data-theme="dark"] {
  --bg-dark: #0d0e11;
  --bg-sidebar: #131418;
  --bg-card: #181a20;
  --bg-card-hover: #1f222b;
  --border-color: #262933;
  --border-focus: #10b981;
  
  --text-primary: #f3f4f6;
  --text-secondary: #9ca3af;
  --text-muted: #6b7280;
  
  --primary-accent: #10b981;
  --primary-glow: rgba(16, 185, 129, 0.2);

  --code-text: #38bdf8;
  --code-bg: #0d0e11;
  
  --get-badge: #10b981;
  --get-bg: rgba(16, 185, 129, 0.1);
  --post-badge: #f59e0b;
  --post-bg: rgba(245, 158, 11, 0.1);
  --put-badge: #8b5cf6;
  --put-bg: rgba(139, 92, 246, 0.1);
  --patch-badge: #06b6d4;
  --patch-bg: rgba(6, 182, 212, 0.1);
  --delete-badge: #ef4444;
  --delete-bg: rgba(239, 68, 68, 0.1);

  --sidebar-width: 280px;
}

[data-theme="light"] {
  --bg-dark: #f8fafc;
  --bg-sidebar: #f1f5f9;
  --bg-card: #ffffff;
  --bg-card-hover: #f8fafc;
  --border-color: #cbd5e1;
  --border-focus: #059669;
  
  --text-primary: #0f172a;
  --text-secondary: #334155;
  --text-muted: #64748b;
  
  --primary-accent: #059669;
  --primary-glow: rgba(5, 150, 105, 0.15);

  --code-text: #0284c7;
  --code-bg: #f8fafc;

  --get-badge: #059669;
  --get-bg: rgba(5, 150, 105, 0.12);
  --post-badge: #d97706;
  --post-bg: rgba(217, 119, 6, 0.12);
  --put-badge: #7c3aed;
  --put-bg: rgba(124, 58, 237, 0.12);
  --patch-badge: #0891b2;
  --patch-bg: rgba(8, 145, 178, 0.12);
  --delete-badge: #dc2626;
  --delete-bg: rgba(220, 38, 38, 0.12);
}

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

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  background-color: var(--bg-dark);
  color: var(--text-primary);
  line-height: 1.6;
  min-height: 100vh;
  transition: background-color 0.2s ease, color 0.2s ease;
}

/* App Layout */
.app-layout {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

@media (min-width: 1024px) {
  .app-layout {
    display: grid;
    grid-template-columns: var(--sidebar-width) 1fr;
  }
}

/* Sidebar */
.sidebar {
  background-color: var(--bg-sidebar);
  border-right: 1px solid var(--border-color);
  padding: 1.75rem 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  transition: background-color 0.2s ease, border-color 0.2s ease;
}

@media (min-width: 1024px) {
  .sidebar {
    position: sticky;
    top: 0;
    height: 100vh;
    overflow-y: auto;
  }
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
  color: var(--text-primary);
}

.brand-icon {
  width: 36px;
  height: 36px;
  background: linear-gradient(135deg, #10b981, #059669);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 1.1rem;
  color: #ffffff;
  box-shadow: 0 0 12px var(--primary-glow);
}

.brand-title {
  font-size: 1.15rem;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.brand-version {
  font-size: 0.7rem;
  background-color: var(--border-color);
  color: var(--primary-accent);
  padding: 0.15rem 0.4rem;
  border-radius: 4px;
  font-weight: 600;
}

/* Theme Controller Switcher */
.theme-controller {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background-color: var(--bg-dark);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: 0.4rem 0.6rem;
}

.theme-label {
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.theme-toggle-group {
  display: flex;
  gap: 0.25rem;
}

.theme-btn {
  background: transparent;
  border: 1px solid transparent;
  color: var(--text-muted);
  padding: 0.25rem 0.55rem;
  border-radius: 6px;
  font-size: 0.78rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.15s ease;
}

.theme-btn:hover {
  color: var(--text-primary);
}

.theme-btn.active {
  background-color: var(--bg-card);
  color: var(--primary-accent);
  border-color: var(--border-color);
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}

/* Sidebar Live Search */
.sidebar-search-box {
  position: relative;
}

.sidebar-search {
  width: 100%;
  background-color: var(--bg-dark);
  border: 1px solid var(--border-color);
  border-radius: 6px;
  padding: 0.55rem 0.85rem;
  color: var(--text-primary);
  font-size: 0.85rem;
  font-family: inherit;
  transition: all 0.2s ease;
}

.sidebar-search:focus {
  outline: none;
  border-color: var(--primary-accent);
  box-shadow: 0 0 0 3px var(--primary-glow);
}

/* Session Identity Card */
.session-card {
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: 0.9rem;
}

.session-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 0.4rem;
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.status-dot {
  width: 8px;
  height: 8px;
  background-color: var(--get-badge);
  border-radius: 50%;
  box-shadow: 0 0 8px var(--get-badge);
}

.session-id {
  font-family: 'Fira Code', monospace;
  font-size: 0.76rem;
  color: var(--primary-accent);
  word-break: break-all;
  background-color: var(--get-bg);
  padding: 0.35rem 0.55rem;
  border-radius: 6px;
  border: 1px solid rgba(16, 185, 129, 0.2);
}

.session-note {
  font-size: 0.72rem;
  color: var(--text-muted);
  margin-top: 0.4rem;
  line-height: 1.3;
}

.nav-section {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.nav-section-title {
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-muted);
  padding: 0 0.5rem;
}

.nav-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.55rem 0.75rem;
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 500;
  border-radius: 6px;
  transition: all 0.15s ease;
}

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

.nav-item.active {
  background-color: var(--bg-card-hover);
  color: var(--primary-accent);
  border: 1px solid var(--border-color);
  font-weight: 600;
}

.nav-count {
  font-size: 0.72rem;
  background-color: var(--border-color);
  color: var(--text-secondary);
  padding: 0.1rem 0.4rem;
  border-radius: 4px;
}

/* Main Area */
.main-area {
  padding: 2.25rem 2.75rem;
  max-width: 1050px;
}

@media (max-width: 768px) {
  .main-area {
    padding: 1.5rem 1rem;
  }
}

.hero {
  margin-bottom: 2.5rem;
  border-bottom: 1px solid var(--border-color);
  padding-bottom: 1.75rem;
}

.hero-title {
  font-size: 2.1rem;
  font-weight: 800;
  letter-spacing: -0.03em;
  margin-bottom: 0.75rem;
  color: var(--text-primary);
}

.hero-subtitle {
  font-size: 1.02rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

.endpoint-card {
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 10px;
  padding: 1.75rem;
  margin-bottom: 2rem;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.endpoint-card:hover {
  border-color: var(--primary-accent);
}

.endpoint-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1rem;
  flex-wrap: wrap;
}

.endpoint-header-left {
  display: flex;
  align-items: center;
  gap: 0.85rem;
}

.badge {
  font-family: 'Fira Code', monospace;
  padding: 0.3rem 0.65rem;
  border-radius: 6px;
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.badge-get { background: var(--get-bg); color: var(--get-badge); border: 1px solid rgba(16, 185, 129, 0.25); }
.badge-post { background: var(--post-bg); color: var(--post-badge); border: 1px solid rgba(245, 158, 11, 0.25); }
.badge-put { background: var(--put-bg); color: var(--put-badge); border: 1px solid rgba(139, 92, 246, 0.25); }
.badge-patch { background: var(--patch-bg); color: var(--patch-badge); border: 1px solid rgba(6, 182, 212, 0.25); }
.badge-delete { background: var(--delete-bg); color: var(--delete-badge); border: 1px solid rgba(239, 68, 68, 0.25); }

.endpoint-path {
  font-family: 'Fira Code', monospace;
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--text-primary);
}

.copy-url-btn {
  background-color: var(--bg-dark);
  border: 1px solid var(--border-color);
  color: var(--text-secondary);
  padding: 0.3rem 0.65rem;
  border-radius: 6px;
  font-size: 0.78rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s ease;
}

.copy-url-btn:hover {
  background-color: var(--bg-sidebar);
  color: var(--text-primary);
}

.endpoint-summary {
  font-size: 0.95rem;
  color: var(--text-secondary);
  margin-bottom: 1.5rem;
}

.params-container {
  margin-bottom: 1.75rem;
}

.params-title {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.params-table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
  border: 1px solid var(--border-color);
  border-radius: 8px;
  overflow: hidden;
  font-size: 0.88rem;
}

.params-table th {
  background-color: var(--bg-sidebar);
  color: var(--text-muted);
  font-weight: 600;
  padding: 0.7rem 0.9rem;
  text-align: left;
  border-bottom: 1px solid var(--border-color);
}

.params-table td {
  padding: 0.7rem 0.9rem;
  border-bottom: 1px solid var(--border-color);
  color: var(--text-secondary);
}

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

.param-in {
  display: inline-block;
  padding: 0.15rem 0.4rem;
  background-color: var(--bg-dark);
  color: var(--primary-accent);
  border-radius: 4px;
  font-size: 0.72rem;
  font-weight: 600;
}

.examples-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 1.25rem;
  margin-bottom: 1.75rem;
}

.example-box h4 {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-muted);
  margin-bottom: 0.5rem;
}

/* Global Custom Scrollbars */
* {
  scrollbar-width: thin;
  scrollbar-color: #2a2e36 var(--bg-dark);
}

::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}

::-webkit-scrollbar-track {
  background: var(--bg-dark);
  border-radius: 4px;
}

::-webkit-scrollbar-thumb {
  background-color: var(--border-color);
  border-radius: 9999px;
  border: 2px solid var(--bg-dark);
  transition: background-color 0.2s ease;
}

::-webkit-scrollbar-thumb:hover {
  background-color: var(--primary-accent);
}

::-webkit-scrollbar-corner {
  background: var(--bg-dark);
}

pre {
  background-color: var(--code-bg);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: 1.25rem;
  font-family: 'Fira Code', monospace;
  font-size: 0.85rem;
  color: var(--code-text);
  line-height: 1.5;
  max-height: 380px;
  overflow-y: auto;
  overflow-x: auto;
}

/* Snippet Generator Container */
.snippet-container {
  margin-bottom: 1.75rem;
  border: 1px solid var(--border-color);
  border-radius: 8px;
  background-color: var(--bg-sidebar);
  overflow: hidden;
}

.snippet-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.6rem 0.9rem;
  border-bottom: 1px solid var(--border-color);
  background-color: var(--bg-sidebar);
  flex-wrap: wrap;
  gap: 0.5rem;
}

.snippet-tabs {
  display: flex;
  gap: 0.35rem;
}

.snippet-tab-btn {
  background: transparent;
  border: 1px solid transparent;
  color: var(--text-muted);
  padding: 0.3rem 0.65rem;
  border-radius: 6px;
  font-size: 0.78rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.15s ease;
}

.snippet-tab-btn:hover {
  color: var(--text-primary);
}

.snippet-tab-btn.active {
  background-color: var(--bg-card);
  color: var(--primary-accent);
  border-color: var(--border-color);
}

.copy-btn {
  background-color: var(--bg-dark);
  border: 1px solid var(--border-color);
  color: var(--text-secondary);
  padding: 0.3rem 0.65rem;
  border-radius: 6px;
  font-size: 0.78rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.15s ease;
}

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

.snippet-code-block {
  margin: 0;
  border: none;
  border-radius: 0;
  background-color: var(--code-bg);
}

/* Interactive Try It Panel */
.try-it-container {
  border: 1px solid var(--border-color);
  background-color: var(--bg-sidebar);
  border-radius: 8px;
  overflow: hidden;
}

.try-it-details summary {
  padding: 1rem 1.25rem;
  font-weight: 600;
  color: var(--primary-accent);
  cursor: pointer;
  user-select: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  transition: background-color 0.15s;
}

.try-it-details summary:hover {
  background-color: var(--bg-card);
}

.try-it-body {
  padding: 1.5rem;
  border-top: 1px solid var(--border-color);
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.try-it__form {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
}

.form-group label {
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--text-secondary);
}

.form-control {
  background-color: var(--bg-dark);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: 0.75rem 1rem;
  color: var(--text-primary);
  font-family: 'Inter', sans-serif;
  font-size: 0.92rem;
  transition: border-color 0.15s, box-shadow 0.15s;
}

.form-control:focus {
  outline: none;
  border-color: var(--primary-accent);
  box-shadow: 0 0 0 3px var(--primary-glow);
}

.body-input {
  font-family: 'Fira Code', monospace;
  font-size: 0.85rem;
  color: var(--code-text);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.65rem 1.25rem;
  border-radius: 6px;
  font-weight: 600;
  font-size: 0.9rem;
  cursor: pointer;
  border: none;
  transition: all 0.15s ease;
  text-decoration: none;
}

.btn-primary {
  background: linear-gradient(135deg, #10b981, #059669);
  color: #ffffff;
  box-shadow: 0 4px 12px var(--primary-glow);
}

.btn-primary:hover {
  background: linear-gradient(135deg, #059669, #047857);
}

/* HTTP Status Badges */
.try-it__result {
  margin-top: 1rem;
  border: 1px solid var(--border-color);
}

.status-badge-pill {
  display: inline-block;
  padding: 0.2rem 0.5rem;
  border-radius: 4px;
  font-weight: 700;
  font-size: 0.8rem;
  margin-bottom: 0.5rem;
}

.status-2xx { background-color: var(--get-bg); color: var(--get-badge); border: 1px solid rgba(16, 185, 129, 0.3); }
.status-4xx, .status-5xx { background-color: var(--delete-bg); color: var(--delete-badge); border: 1px solid rgba(239, 68, 68, 0.3); }

.footer {
  margin-top: 3rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--border-color);
  color: var(--text-muted);
  font-size: 0.85rem;
}

/* Flexible Search Empty State Card & Result Enhancements */
.no-search-results {
  background-color: var(--bg-card);
  border: 1px dashed var(--border-color);
  border-radius: 12px;
  padding: 2.5rem 1.5rem;
  text-align: center;
  margin: 1.5rem 0;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.08);
}

.no-results-icon {
  font-size: 2.5rem;
  margin-bottom: 0.75rem;
}

.no-search-results h3 {
  font-size: 1.2rem;
  color: var(--text-primary);
  margin-bottom: 0.5rem;
}

.no-search-results p {
  color: var(--text-secondary);
  font-size: 0.9rem;
  max-width: 500px;
  margin: 0 auto 1.25rem auto;
  line-height: 1.5;
}

.btn-secondary {
  background-color: var(--bg-dark);
  color: var(--text-primary);
  border: 1px solid var(--border-color);
}

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

.resource-badge-tag {
  display: inline-block;
  padding: 0.15rem 0.45rem;
  border-radius: 4px;
  font-size: 0.75rem;
  font-weight: 700;
  font-family: 'Fira Code', monospace;
  background-color: var(--bg-dark);
  color: var(--primary-accent);
  border: 1px solid var(--border-color);
  margin-left: 0.5rem;
}