/* 
 * Documentation Pages Specific Styling
 * Complements u.css without overriding its styles
 */

:root {
  --background-color: #121212;
  --card-gradient-start: #1e1e1e;
  --card-gradient-end: #333;
  --header-background: #262626;
  --text-color: #fff;
  --accent-color: #4285F4;
  --subtext-color: #ccc;
  --code-background: #2c2c2c;
  --border-color: #444;
  --note-background: rgba(33, 150, 243, 0.15);
  --note-border: #2196F3;
  --warning-background: rgba(255, 193, 7, 0.15);
  --warning-border: #FFC107;
  --security-background: rgba(29, 39, 30, 0.7);
  --security-border: #4CAF50;
  --overlay-background: rgba(0, 0, 0, 0.85);
}

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

body {
  background: var(--background-color);
  color: var(--text-color);
  line-height: 1.6;
  padding: 0;
  margin: 0;
}

/* Documentation Layout */
.container {
  max-width: 1000px;
  margin: 0 auto;
  padding: 1rem 2rem;
  padding-top: 0.5rem;
}

/* Documentation Typography */
h1, h2, h3, h4 {
  color: var(--accent-color);
  font-weight: 600;
  text-align: center;
}

h1 {
  margin-top: 0.5em;
  border-bottom: 2px solid var(--border-color);
  padding-bottom: 0.3em;
  font-size: 2.2rem;
  margin-bottom: 1.5rem;
}

h2 {
  border-bottom: 1px solid var(--border-color);
  padding-bottom: 0.3em;
  font-size: 1.8rem;
  margin-top: 2.5rem;
}

h3 {
  font-size: 1.4rem;
  margin-top: 0.7rem;
  margin-bottom: 0.7rem;
}

p, ul, ol {
  margin: 1em 0;
  font-size: 1.05rem;
  line-height: 1.7;
}

ol {
  padding-left: 2.5rem;
}

ul {
  padding-left: 2rem;
}

li {
  margin-bottom: 0.5rem;
}

ol li {
  padding-left: 0.5rem;
}

ol li ul {
  margin-top: 0.5rem;
  margin-bottom: 1rem;
}

a {
  color: var(--accent-color);
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

/* Code Formatting */
code {
  font-family: 'SFMono-Regular', Consolas, 'Liberation Mono', Menlo, Courier, monospace;
  background-color: var(--code-background);
  padding: 0.2em 0.4em;
  border-radius: 3px;
  font-size: 0.9em;
  text-wrap: nowrap;
}

pre {
  background-color: var(--code-background);
  border-radius: 5px;
  padding: 1.2rem;
  overflow: auto;
  margin: 1.5em 0;
  border: 1px solid var(--border-color);
}

pre code {
  background-color: transparent;
  padding: 0;
  font-size: 0.95rem;
  line-height: 1.5;
}

/* Diagram/Example Sections */
.diagram, .example {
  text-align: center;
  margin: 35px 0;
  padding: 25px;
  background-color: rgba(30, 30, 30, 0.5);
  border-radius: 8px;
  border: 1px solid var(--border-color);
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.diagram img, .example img {
  max-width: 100%;
  height: auto;
  cursor: pointer;
  transition: opacity 0.2s ease;
}

.diagram img:hover, .example img:hover {
  opacity: 0.85;
}

.example h3 {
  text-align: left;
  margin-top: 0;
  margin-bottom: 15px;
}

/* Tables */
table {
  border-collapse: collapse;
  width: 100%;
  margin: 25px 0;
  background-color: rgba(30, 30, 30, 0.5);
  border-radius: 5px;
  overflow: hidden;
}

.table-container {
  width: 100%;
  overflow-x: auto;
  margin: 25px 0;
  border-radius: 5px;
  border: 1px solid var(--border-color);
  background-color: rgba(30, 30, 30, 0.5);
}

.table-container table {
  margin: 0;
  border: none;
}

th, td {
  border: 1px solid var(--border-color);
  padding: 12px 16px;
  text-align: left;
}

th {
  background-color: var(--header-background);
  font-weight: 600;
}

tr:nth-child(even) {
  background-color: rgba(40, 40, 40, 0.5);
}

/* Callout Boxes */
.note, .warning, .security {
  padding: 18px 22px;
  margin: 1.8rem 0;
  border-radius: 5px;
  border-left: 4px solid;
}

.note {
  background-color: var(--note-background);
  border-color: var(--note-border);
}

.warning {
  background-color: var(--warning-background);
  border-color: var(--warning-border);
}

.security {
  background-color: var(--security-background);
  border-color: var(--security-border);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
}

.security h3 {
  color: #6FCF7C;
  margin-top: 0;
}

.security ul {
  margin-bottom: 0;
}

/* Footer */
footer {
  text-align: center;
  padding: 20px 0;
  border-top: 1px solid var(--border-color);
  color: var(--subtext-color);
  font-size: 0.9rem;
}

/* Table of Contents */
.toc {
  background-color: rgba(30, 30, 30, 0.5);
  border-radius: 8px;
  padding: 20px;
  margin: 20px 0 30px 0;
  border: 1px solid var(--border-color);
}

.toc h2 {
  margin-top: 0;
  text-align: center;
  border-bottom: 1px solid var(--border-color);
  padding-bottom: 10px;
  margin-bottom: 15px;
  color: var(--accent-color);
}

.toc ul {
  list-style-type: none;
  padding-left: 0;
  margin: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  justify-content: center;
}

.toc li {
  margin-bottom: 8px;
  flex: 0 0 auto;
}

.toc a {
  display: block;
  padding: 5px 15px;
  border-radius: 4px;
  transition: background-color 0.2s ease;
  background-color: rgba(20, 20, 20, 0.5);
  white-space: nowrap;
}

.toc a:hover {
  background-color: rgba(50, 50, 50, 0.5);
  text-decoration: none;
}

/* Code Examples */
.code-example {
  position: relative;
}

.code-label {
  position: absolute;
  top: -12px;
  right: 10px;
  background-color: var(--accent-color);
  color: white;
  font-size: 0.8rem;
  padding: 2px 8px;
  border-radius: 4px;
}

/* Button Group Styles (from lazy-video.html) */
.lv-btn-group {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 18px;
  margin: 36px 0 10px 0;
}

.lv-btn {
  display: inline-flex;
  align-items: center;
  padding: 10px 24px;
  border-radius: 8px;
  font-weight: 700;
  font-size: 1.05rem;
  text-decoration: none;
  transition: background 0.18s, color 0.18s, border 0.18s;
  cursor: pointer;
}

.lv-btn-primary {
  border: none;
  background: var(--accent-color, #4285F4);
  color: #fff;
}

.lv-btn-primary:hover {
  background: #2563eb; /* Slightly darker blue for hover */
}

.lv-btn-outline {
  background: transparent;
  color: #fff;
  border: 1.5px solid var(--accent-color, #4285F4);
}

.lv-btn-outline:hover {
  background: rgba(66,133,244,0.08); /* Subtle background on hover */
}

.lv-size-info {
  font-size: 1rem;
  color: #888;
  background: rgba(0,0,0,0.05);
  border-radius: 4px;
  padding: 7px 18px;
}

.lv-size-info span {
  color: var(--accent-color, #4285F4);
  font-weight: 600;
}

/* Feature Cards */
.feature-card {
  background-color: rgba(40, 40, 40, 0.5);
  border-radius: 8px;
  padding: 20px;
  border: 1px solid var(--border-color);
  margin-bottom: 15px;
}

.feature-card h3 {
  color: var(--accent-color);
  margin-top: 0;
  text-align: left;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  padding-bottom: 10px;
}

/* Section Styling */
.section {
  scroll-margin-top: 20px;
}

/* Version Note in Footer */
.doc-version-note {
  text-align: center;
  color: #888;
  font-size: 0.98rem;
  margin-bottom: 10px;
}

/* Lazy Video Component Styling */
lazy-video {
  display: block;
  margin: 30px auto;
  max-width: 600px;
}

.url-patterns {
  list-style: none;
  padding: 0;
  margin: 0;
}

.url-patterns li {
  padding: 3px 0;
}

.url-patterns code {
  background: rgba(0,0,0,0.05);
  padding: 2px 5px;
  border-radius: 3px;
  font-size: 0.9em;
  font-family: monospace;
}

/* Responsive Adjustments */
@media (max-width: 768px) {
  .container {
    padding: 1rem;
  }
  
  h1 {
    font-size: 1.8rem;
  }
  
  h2 {
    font-size: 1.5rem;
  }
  
  h3 {
    font-size: 1.2rem;
  }
  
  .toc ul {
    flex-direction: column;
    align-items: stretch;
  }
  
  .toc a {
    text-align: center;
    white-space: normal;
  }
  
  /* Mobile styles for button group */
  .lv-btn-group {
    flex-direction: column !important;
    gap: 14px;
    margin: 30px 0;
    align-items: stretch;
    width: 100%;
  }
  
  .lv-btn {
    justify-content: center;
    text-align: center;
    width: 100%;
  }
  
  .lv-size-info {
    text-align: center;
    width: 100%;
  }
}