/* Gaze Guide Pages - Shared Styles */
* { margin: 0; padding: 0; box-sizing: border-box; }

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  background: #0a0a0a;
  color: #e5e5e5;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

a { color: #7dd3fc; text-decoration: none; transition: color 0.2s; }
a:hover { color: #38bdf8; }

.container {
  max-width: 860px;
  margin: 0 auto;
  padding: 0 24px;
}

/* Header */
header {
  padding: 16px 0;
  border-bottom: 1px solid #1a1a1a;
  position: sticky;
  top: 0;
  background: #0a0a0a;
  z-index: 100;
}

header .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 600;
  font-size: 18px;
  color: #e5e5e5;
}

.logo img { width: 24px; height: 24px; }

.nav-links {
  display: flex;
  gap: 20px;
  font-size: 13px;
}

.nav-links a { color: #888; }
.nav-links a:hover { color: #fff; }

/* Breadcrumb */
.breadcrumb {
  padding: 16px 0;
  font-size: 13px;
  color: #666;
}

.breadcrumb a { color: #888; }
.breadcrumb a:hover { color: #fff; }
.breadcrumb span { color: #e5e5e5; }

/* Hero */
.guide-hero {
  padding: 32px 0 24px;
}

.guide-hero h1 {
  font-size: 32px;
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 8px;
}

.guide-hero p {
  color: #888;
  font-size: 16px;
  max-width: 640px;
}

/* Main screenshot */
.main-screenshot {
  padding: 24px 0 48px;
}

.main-screenshot img {
  width: 100%;
  border-radius: 10px;
  border: 1px solid #222;
  box-shadow: 0 16px 48px rgba(0,0,0,0.4);
}

/* Section */
.guide-section {
  padding: 40px 0;
  border-top: 1px solid #1a1a1a;
}

.guide-section h2 {
  font-size: 22px;
  font-weight: 600;
  margin-bottom: 16px;
  letter-spacing: -0.01em;
}

.guide-section h3 {
  font-size: 16px;
  font-weight: 600;
  margin-bottom: 8px;
  margin-top: 24px;
  color: #ccc;
}

.guide-section p {
  color: #999;
  font-size: 14px;
  margin-bottom: 12px;
}

.guide-section ul, .guide-section ol {
  color: #999;
  font-size: 14px;
  margin-bottom: 16px;
  padding-left: 20px;
}

.guide-section li {
  margin-bottom: 6px;
}

.guide-section li strong {
  color: #ccc;
}

/* Feature grid */
.feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 12px;
  margin: 16px 0;
}

.feature-item {
  background: #111;
  border: 1px solid #1a1a1a;
  border-radius: 8px;
  padding: 16px;
}

.feature-item h4 {
  font-size: 14px;
  font-weight: 600;
  margin-bottom: 4px;
  color: #e5e5e5;
}

.feature-item p {
  font-size: 13px;
  color: #777;
  margin-bottom: 0;
}

/* Settings table */
.settings-table {
  width: 100%;
  border-collapse: collapse;
  margin: 16px 0;
  font-size: 13px;
}

.settings-table th {
  text-align: left;
  padding: 10px 12px;
  border-bottom: 1px solid #222;
  color: #888;
  font-weight: 500;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.settings-table td {
  padding: 10px 12px;
  border-bottom: 1px solid #141414;
  color: #bbb;
  vertical-align: top;
}

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

.settings-table code {
  background: #1a1a1a;
  padding: 2px 6px;
  border-radius: 3px;
  font-family: 'SF Mono', Monaco, Consolas, monospace;
  font-size: 12px;
  color: #7dd3fc;
}

/* Inline code */
code {
  background: #1a1a1a;
  padding: 2px 6px;
  border-radius: 3px;
  font-family: 'SF Mono', Monaco, Consolas, monospace;
  font-size: 12px;
  color: #7dd3fc;
}

/* Code block */
.code-block {
  background: #111;
  border: 1px solid #1a1a1a;
  border-radius: 6px;
  padding: 16px;
  font-family: 'SF Mono', Monaco, Consolas, monospace;
  font-size: 12px;
  color: #4ade80;
  overflow-x: auto;
  margin: 12px 0;
  line-height: 1.6;
  white-space: pre;
}

/* Tag / badge */
.tag {
  display: inline-block;
  font-size: 11px;
  padding: 2px 8px;
  border-radius: 4px;
  font-weight: 500;
  vertical-align: middle;
}

.tag-blue { background: #1d4ed822; color: #60a5fa; border: 1px solid #1d4ed844; }
.tag-green { background: #16a34a22; color: #4ade80; border: 1px solid #16a34a44; }
.tag-red { background: #dc262622; color: #f87171; border: 1px solid #dc262644; }
.tag-orange { background: #ea580c22; color: #fb923c; border: 1px solid #ea580c44; }
.tag-purple { background: #7c3aed22; color: #a78bfa; border: 1px solid #7c3aed44; }
.tag-cyan { background: #06b6d422; color: #22d3ee; border: 1px solid #06b6d444; }
.tag-yellow { background: #ca8a0422; color: #facc15; border: 1px solid #ca8a0444; }
.tag-gray { background: #52525b22; color: #a1a1aa; border: 1px solid #52525b44; }

/* Tip / Note boxes */
.tip-box {
  background: #111;
  border: 1px solid #1a1a1a;
  border-left: 3px solid #3b82f6;
  border-radius: 6px;
  padding: 14px 16px;
  margin: 16px 0;
  font-size: 13px;
  color: #999;
}

.tip-box strong { color: #60a5fa; }

.warn-box {
  background: #111;
  border: 1px solid #1a1a1a;
  border-left: 3px solid #f59e0b;
  border-radius: 6px;
  padding: 14px 16px;
  margin: 16px 0;
  font-size: 13px;
  color: #999;
}

.warn-box strong { color: #fbbf24; }

/* Keyboard shortcut */
kbd {
  display: inline-block;
  background: #1a1a1a;
  border: 1px solid #333;
  border-radius: 4px;
  padding: 1px 6px;
  font-family: 'SF Mono', Monaco, monospace;
  font-size: 11px;
  color: #ccc;
  line-height: 1.6;
}

/* Footer */
footer {
  padding: 32px 0;
  border-top: 1px solid #1a1a1a;
  margin-top: 40px;
}

footer .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
}

.footer-left { font-size: 12px; color: #555; }

.footer-links {
  display: flex;
  gap: 16px;
  font-size: 13px;
}

.footer-links a { color: #666; }
.footer-links a:hover { color: #fff; }

/* Feature navigation */
.guide-nav {
  padding: 40px 0;
  border-top: 1px solid #1a1a1a;
}

.guide-nav h2 {
  font-size: 18px;
  font-weight: 600;
  margin-bottom: 16px;
}

.guide-nav-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 10px;
}

.guide-nav-item {
  display: block;
  background: #111;
  border: 1px solid #1a1a1a;
  border-radius: 8px;
  padding: 14px 16px;
  transition: border-color 0.2s, background 0.2s;
  color: #e5e5e5;
  font-size: 14px;
  font-weight: 500;
}

.guide-nav-item:hover {
  border-color: #333;
  background: #161616;
  color: #fff;
}

.guide-nav-item.active {
  border-color: #3b82f6;
  background: #1d4ed811;
}

/* Responsive */
@media (max-width: 640px) {
  .guide-hero h1 { font-size: 24px; }
  .feature-grid { grid-template-columns: 1fr; }
  .guide-nav-grid { grid-template-columns: 1fr; }
  .settings-table { font-size: 12px; }
  .settings-table th, .settings-table td { padding: 8px; }
}