@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=JetBrains+Mono:wght@400;500&display=swap');

:root {
  --bg-color: #000000; /* Pure black body */
  --panel-bg: #0d0d0d;
  --panel-border: #1f1f1f;
  --text-primary: #ffffff; /* White text */
  --text-secondary: #a3a3a3;
  --text-muted: #525252;
  --primary: #10b981;
  --primary-hover: #34d399;
  --primary-rgb: 16, 185, 129;
  --code-bg: #050505;
  --header-bg: rgba(0, 0, 0, 0.9);
  --sidebar-width: 280px;
  --toc-width: 240px;
}

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

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  background-color: var(--bg-color);
  color: var(--text-primary);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

/* Scrollbar */
::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}
::-webkit-scrollbar-track {
  background: var(--bg-color);
}
::-webkit-scrollbar-thumb {
  background: var(--panel-border);
  border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
  background: var(--text-muted);
}

/* Header */
header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 64px;
  background-color: var(--header-bg);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--panel-border);
  z-index: 100;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0 40px;
}

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

.logo-text {
  font-size: 20px;
  font-weight: 700;
  letter-spacing: -0.5px;
  color: #ffffff; /* Solid White */
  white-space: nowrap; /* Prevent wrap! */
}

/* Dropdown version selector */
.logo-dropdown {
  position: relative;
  display: inline-block;
}

.logo-badge {
  background: #111;
  border: 1px solid var(--panel-border);
  color: var(--text-secondary);
  font-size: 12px;
  font-weight: 600;
  padding: 4px 10px;
  border-radius: 6px; /* light rounded corners */
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 6px;
  transition: all 0.2s;
}

.logo-badge:hover {
  border-color: var(--text-muted);
  color: var(--text-primary);
}

.logo-dropdown-content {
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  margin-top: 6px;
  background-color: #111;
  border: 1px solid var(--panel-border);
  min-width: 100px;
  box-shadow: 0 8px 16px rgba(0,0,0,0.5);
  z-index: 1;
  border-radius: 6px;
  overflow: hidden;
}

.logo-dropdown-content a {
  color: var(--text-secondary);
  padding: 8px 12px;
  text-decoration: none;
  display: block;
  font-size: 12px;
}

.logo-dropdown-content a:hover {
  background-color: #1a1a1a;
  color: var(--text-primary);
}

.logo-dropdown:hover .logo-dropdown-content {
  display: block;
}

.search-container {
  position: relative;
  width: 320px;
}

.search-input {
  width: 100%;
  background-color: #0d0d0d;
  border: 1px solid var(--panel-border);
  color: var(--text-primary);
  padding: 8px 16px 8px 36px;
  border-radius: 8px;
  font-size: 14px;
  transition: all 0.2s ease;
  font-family: inherit;
}

.search-input:focus {
  outline: none;
  border-color: var(--primary);
  background-color: #111111;
  box-shadow: 0 0 0 2px rgba(var(--primary-rgb), 0.1);
}

.search-icon {
  position: absolute;
  left: 12px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-muted);
  font-size: 14px;
}

.header-links {
  display: flex;
  align-items: center;
  gap: 20px;
}

.header-btn {
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 14px;
  font-weight: 500;
  transition: color 0.2s;
  background: none;
  border: none;
  cursor: pointer;
}

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

.api-link {
  background-color: var(--primary);
  color: #000;
  padding: 8px 16px;
  border-radius: 6px;
  font-weight: 600;
  transition: all 0.2s;
  white-space: nowrap;
}

.api-link:hover {
  background-color: var(--primary-hover);
  color: #000;
}

.btn-text-mobile {
  display: none;
}

/* Mobile Menu Button */
.mobile-menu-btn {
  display: none;
  background: none;
  border: none;
  color: var(--text-primary);
  font-size: 20px;
  cursor: pointer;
}

/* Layout Container */
.layout-container {
  display: flex;
  padding-top: 64px;
  min-height: 100vh;
}

/* Sidebar */
.sidebar {
  width: var(--sidebar-width);
  height: calc(100vh - 64px);
  position: fixed;
  top: 64px;
  left: 0;
  border-right: 1px solid var(--panel-border);
  padding: 32px 24px;
  overflow-y: auto;
  background-color: var(--bg-color);
  transition: left 0.3s ease;
  z-index: 90;
}

.nav-group {
  margin-bottom: 28px;
}

.nav-group-title {
  font-size: 12px;
  font-weight: 700;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.8px;
  margin-bottom: 12px;
  padding-left: 8px;
}

.nav-item {
  list-style: none;
}

.nav-link {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 12px;
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 14px;
  font-weight: 500;
  border-radius: 6px;
  transition: all 0.15s ease;
  cursor: pointer;
}

.nav-link:hover {
  color: var(--text-primary);
  background-color: #0f0f0f;
}

.nav-link.active {
  color: var(--primary);
  background-color: rgba(var(--primary-rgb), 0.08);
  font-weight: 600;
}

.nav-link .method-badge {
  font-size: 9px;
  font-weight: 700;
  padding: 1px 4px;
  border-radius: 4px;
  text-transform: uppercase;
  min-width: 32px;
  text-align: center;
}

.method-get { background: rgba(59, 130, 246, 0.15); color: #60a5fa; }
.method-post { background: rgba(16, 185, 129, 0.15); color: #34d399; }

.mobile-only-nav {
  display: none;
}

/* Main Content area */
.content-wrapper {
  margin-left: var(--sidebar-width);
  margin-right: var(--toc-width);
  flex-grow: 1;
  padding: 48px 60px 80px;
  max-width: 900px;
  min-width: 0;
}

.docs-section {
  display: none;
  animation: fadeIn 0.2s ease-in-out;
}

.docs-section.active {
  display: block;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(4px); }
  to { opacity: 1; transform: translateY(0); }
}

/* Typography */
h1 {
  font-size: 36px;
  font-weight: 800;
  letter-spacing: -0.75px;
  margin-bottom: 12px;
  color: var(--text-primary);
}

.subtitle {
  font-size: 18px;
  color: var(--text-secondary);
  margin-bottom: 32px;
  font-weight: 400;
}

h2 {
  font-size: 22px;
  font-weight: 700;
  letter-spacing: -0.5px;
  margin-top: 40px;
  margin-bottom: 16px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--panel-border);
}

p {
  color: var(--text-secondary);
  font-size: 15px;
  margin-bottom: 20px;
  line-height: 1.7;
}

strong {
  color: var(--text-primary);
}

/* Callouts / Alerts */
.callout {
  padding: 16px 20px;
  border-radius: 8px;
  margin: 24px 0;
  display: flex;
  gap: 16px;
  font-size: 14px;
}

.callout-info {
  background-color: rgba(59, 130, 246, 0.08);
  border: 1px solid rgba(59, 130, 246, 0.15);
  color: #93c5fd;
}

.callout-warning {
  background-color: rgba(245, 158, 11, 0.08);
  border: 1px solid rgba(245, 158, 11, 0.15);
  color: #fde047;
}

.callout-icon {
  font-size: 18px;
  display: flex;
  align-items: center;
}

/* Grid Layouts */
.grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin: 32px 0;
}

.card {
  background-color: var(--panel-bg);
  border: 1px solid var(--panel-border);
  padding: 24px;
  border-radius: 8px;
  transition: all 0.2s;
  cursor: pointer;
  text-decoration: none;
}

.card:hover {
  border-color: var(--primary);
  transform: translateY(-2px);
}

.card h3 {
  font-size: 16px;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 8px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.card h3 span {
  color: var(--primary);
}

.card p {
  font-size: 13px;
  color: var(--text-secondary);
  margin-bottom: 0;
}

/* Code Blocks Container */
.code-container {
  background-color: var(--code-bg);
  border: 1px solid var(--panel-border);
  border-radius: 8px;
  overflow: hidden;
  margin: 24px 0;
}

.code-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 10px 16px;
  background-color: #0a0a0a;
  border-bottom: 1px solid var(--panel-border);
}

.code-tabs {
  display: flex;
  gap: 8px;
}

.code-tab {
  background: none;
  border: none;
  color: var(--text-muted);
  font-size: 12px;
  font-weight: 600;
  padding: 4px 10px;
  cursor: pointer;
  border-radius: 4px;
  transition: all 0.15s;
}

.code-tab.active {
  color: var(--primary);
  background-color: rgba(var(--primary-rgb), 0.1);
}

.btn-copy {
  background: none;
  border: none;
  color: var(--text-muted);
  font-size: 12px;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 6px;
  transition: color 0.15s;
}

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

.code-body {
  padding: 16px;
  overflow-x: auto;
}

.code-body pre {
  margin: 0;
}

.code-body code {
  font-family: 'JetBrains Mono', Consolas, Monaco, monospace;
  font-size: 13px;
  color: #e2e8f0;
}

/* Syntax Coloring */
.token-keyword { color: #f472b6; font-weight: 500; }
.token-string { color: #34d399; }
.token-comment { color: #525252; font-style: italic; }
.token-function { color: #60a5fa; }
.token-number { color: #fb923c; }
.token-operator { color: #a78bfa; }

/* Table scroll wrapper to prevent x axis leak */
.table-container {
  width: 100%;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  margin: 24px 0;
  border: 1px solid var(--panel-border);
  border-radius: 8px;
}

.params-table {
  width: 100%;
  min-width: 600px;
  border-collapse: collapse;
  margin: 0;
}

.params-table th, .params-table td {
  text-align: left;
  padding: 12px 16px;
  border-bottom: 1px solid var(--panel-border);
}

.params-table th {
  font-size: 12px;
  font-weight: 700;
  color: var(--text-muted);
  text-transform: uppercase;
  background-color: rgba(30, 41, 59, 0.15);
}

.params-table td {
  font-size: 14px;
}

.param-name {
  font-family: 'JetBrains Mono', monospace;
  color: var(--primary);
  font-weight: 500;
}

.param-type {
  font-family: 'JetBrains Mono', monospace;
  color: var(--text-muted);
  font-size: 12px;
  margin-left: 8px;
}

.param-required {
  color: #ef4444;
  font-size: 11px;
  font-weight: 600;
  margin-left: 8px;
  background-color: rgba(239, 68, 68, 0.1);
  padding: 1px 4px;
  border-radius: 4px;
}

.param-link {
  color: var(--primary);
  text-decoration: underline;
  cursor: pointer;
}

.param-link:hover {
  color: var(--primary-hover);
}

/* Table of Contents (Right) */
.toc {
  width: var(--toc-width);
  height: calc(100vh - 64px);
  position: fixed;
  top: 64px;
  right: 0;
  padding: 32px 24px;
  overflow-y: auto;
  background-color: var(--bg-color);
}

.toc-title {
  font-size: 12px;
  font-weight: 700;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.8px;
  margin-bottom: 12px;
}

.toc-list {
  list-style: none;
}

.toc-link {
  display: block;
  padding: 6px 0;
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 13px;
  transition: color 0.15s;
}

.toc-link:hover {
  color: var(--text-primary);
}

/* MODAL SYSTEM */
.modal {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.85);
  backdrop-filter: blur(8px);
  z-index: 200;
  justify-content: center;
  align-items: center;
  animation: fadeInModal 0.2s ease-out;
  padding: 0 20px;
}

@keyframes fadeInModal {
  from { opacity: 0; }
  to { opacity: 1; }
}

.modal-content {
  background-color: var(--panel-bg);
  border: 1px solid var(--panel-border);
  border-radius: 12px;
  width: 100%;
  max-width: 480px;
  padding: 32px;
  position: relative;
  box-shadow: 0 20px 40px rgba(0,0,0,0.8);
}

.modal-close {
  position: absolute;
  top: 20px;
  right: 20px;
  background: none;
  border: none;
  color: #ffffff; /* Clearly visible close icon */
  font-size: 20px;
  cursor: pointer;
  transition: color 0.15s;
}

.modal-close:hover {
  color: var(--primary);
}

.modal-title {
  font-size: 20px;
  font-weight: 700;
  margin-bottom: 8px;
}

.modal-desc {
  font-size: 13px;
  color: var(--text-secondary);
  margin-bottom: 24px;
  line-height: 1.5;
}

.form-group {
  margin-bottom: 18px;
}

.form-group label {
  display: block;
  font-size: 12px;
  font-weight: 600;
  color: var(--text-secondary);
  margin-bottom: 6px;
}

.form-input {
  width: 100%;
  background-color: #050505;
  border: 1px solid var(--panel-border);
  border-radius: 6px;
  color: var(--text-primary);
  padding: 10px 14px;
  font-size: 14px;
  font-family: inherit;
  transition: all 0.2s;
}

.form-input:focus {
  outline: none;
  border-color: var(--primary);
}

.btn {
  width: 100%;
  background-color: var(--primary);
  color: #000;
  border: none;
  padding: 12px;
  border-radius: 6px;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: background-color 0.2s;
}

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

.btn-secondary {
  width: 100%;
  background: transparent;
  border: 1px solid var(--panel-border);
  color: var(--text-secondary);
  padding: 10px;
  border-radius: 6px;
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  margin-top: 12px;
  transition: all 0.2s;
}

.btn-secondary:hover {
  border-color: var(--text-muted);
  color: var(--text-primary);
}

.modal-alert {
  padding: 12px;
  border-radius: 6px;
  font-size: 13px;
  margin-bottom: 18px;
  display: none;
}

.modal-alert-error {
  background-color: rgba(239, 68, 68, 0.1);
  border: 1px solid rgba(239, 68, 68, 0.2);
  color: #fca5a5;
}

.modal-alert-success {
  background-color: rgba(16, 185, 129, 0.1);
  border: 1px solid rgba(16, 185, 129, 0.2);
  color: var(--primary);
}

/* Sidebar overlay on Mobile */
.sidebar-overlay {
  display: none;
  position: fixed;
  top: 64px;
  left: 0;
  width: 100%;
  height: calc(100vh - 64px);
  background-color: rgba(0,0,0,0.5);
  z-index: 85;
}

/* Responsive media queries */
@media (max-width: 1200px) {
  .toc {
    display: none;
  }
  .content-wrapper {
    margin-right: 0;
  }
}

@media (max-width: 768px) {
  .mobile-menu-btn {
    display: block; /* Show menu toggle on mobile */
  }
  
  header {
    padding: 0 16px;
  }

  .logo-dropdown {
    display: none; /* Hide version dropdown on header to save space */
  }

  .header-links a[href*="github"] {
    display: none; /* Hide GitHub link from header, move to sidebar */
  }

  .btn-text-desktop {
    display: none;
  }

  .btn-text-mobile {
    display: inline;
  }

  .api-link {
    padding: 6px 12px;
    font-size: 12px;
  }

  .sidebar {
    left: -280px; /* Hide sidebar offscreen initially */
    z-index: 95;
    box-shadow: 10px 0 30px rgba(0,0,0,0.5);
  }

  .sidebar.open {
    left: 0; /* Slide sidebar in when open class is applied */
  }

  .sidebar-overlay.open {
    display: block; /* Show overlay when sidebar is open */
  }

  .content-wrapper {
    margin-left: 0;
    padding: 32px 20px 60px;
    min-width: 0;
  }

  .search-container {
    display: none;
  }

  .grid-2 {
    grid-template-columns: 1fr;
  }

  .mobile-only-nav {
    display: block !important;
  }
}

/* Loading Spinner styles */
.spinner {
  display: inline-block;
  width: 16px;
  height: 16px;
  border: 2px solid rgba(255, 255, 255, 0.3);
  border-radius: 50%;
  border-top-color: #ffffff;
  animation: spin 0.8s linear infinite;
  margin-right: 8px;
  vertical-align: middle;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}