/* I Made It Up — Docs shared styles */

:root {
  --color-black: #0a0a0b;
  --color-white: #fff;
  --color-gray-95: #f2f2f3;
  --color-gray-85: #d9d9db;
  --color-gray-75: #bfbfc2;
  --color-gray-60: #999;
  --color-gray-40: #525254;
  --color-pure-black: #000;
  --color-pure-white: #fff;
  --sidebar-width: 240px;
}

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

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  line-height: 1.6;
  color: var(--color-black);
  background: var(--color-white);
  padding-bottom: 120px;
}

/* ─── Header ─── */
.docs-header {
  border-bottom: 4px solid var(--color-pure-black);
  padding: 1rem 0 2.5rem 0;
  background: var(--color-white);
  position: sticky;
  top: 0;
  z-index: 1000;
  overflow: visible;
}

.header-container {
  max-width: 1300px;
  margin: 0 auto;
  padding: 0 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo-wrapper {
  display: flex;
  align-items: center;
  text-decoration: none;
  color: var(--color-black);
}

.nav {
  display: flex;
  gap: 3rem;
  align-items: center;
}

.nav-link {
  text-decoration: none;
  color: var(--color-black);
  font-weight: 600;
  font-size: 1rem;
  transition: opacity 0.2s;
  letter-spacing: -0.01em;
}

.nav-link:hover {
  opacity: 0.6;
}

.nav-link.active {
  border-bottom: 2px solid var(--color-pure-black);
}

/* ─── Layout ─── */
.docs-layout {
  max-width: 1300px;
  margin: 0 auto;
  padding: 0 2rem;
  display: flex;
  gap: 3rem;
  padding-top: 3rem;
}

/* ─── Sidebar ─── */
.docs-sidebar {
  width: var(--sidebar-width);
  flex-shrink: 0;
  position: sticky;
  top: 100px;
  align-self: flex-start;
  max-height: calc(100vh - 120px);
  overflow-y: auto;
}

.sidebar-section {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-gray-60);
  padding: 1.25rem 0 0.5rem 0;
}

.sidebar-section:first-child {
  padding-top: 0;
}

.sidebar-link {
  display: block;
  padding: 0.35rem 0;
  text-decoration: none;
  color: var(--color-gray-40);
  font-size: 0.9rem;
  font-weight: 500;
  border-left: 2px solid transparent;
  padding-left: 0.75rem;
  margin-left: -0.75rem;
  transition: color 0.15s, border-color 0.15s;
}

.sidebar-link:hover {
  color: var(--color-black);
}

.sidebar-link.active {
  color: var(--color-black);
  border-left-color: var(--color-pure-black);
  font-weight: 600;
}

/* ─── Main content ─── */
.docs-content {
  flex: 1;
  min-width: 0;
  max-width: 860px;
}

.docs-content h1 {
  font-family: 'Crimson Pro', Georgia, serif;
  font-size: 2.5rem;
  font-weight: 700;
  letter-spacing: -0.03em;
  margin-bottom: 1rem;
  line-height: 1.2;
}

.docs-content h2 {
  font-family: 'Crimson Pro', Georgia, serif;
  font-size: 1.75rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-top: 3rem;
  margin-bottom: 1rem;
  padding-top: 3rem;
  border-top: 2px solid var(--color-gray-85);
}

.docs-content h2:first-of-type {
  border-top: none;
  padding-top: 0;
  margin-top: 2rem;
}

.docs-content h3 {
  font-size: 1.2rem;
  font-weight: 700;
  margin-top: 2rem;
  margin-bottom: 0.75rem;
}

.docs-content p {
  margin-bottom: 1rem;
  line-height: 1.7;
  color: var(--color-gray-40);
}

.docs-content a {
  color: var(--color-black);
  font-weight: 600;
  text-decoration: underline;
  text-decoration-thickness: 2px;
  text-underline-offset: 3px;
}

.docs-content a:hover {
  opacity: 0.6;
}

.docs-content ul,
.docs-content ol {
  margin-bottom: 1.5rem;
  padding-left: 2rem;
  color: var(--color-gray-40);
}

.docs-content li {
  margin-bottom: 0.5rem;
  line-height: 1.7;
}

.docs-content code {
  background: var(--color-gray-95);
  padding: 0.2rem 0.45rem;
  border-radius: 4px;
  font-family: 'SF Mono', Monaco, 'Cascadia Code', 'Courier New', monospace;
  font-size: 0.88em;
  border: 1px solid var(--color-gray-85);
  color: var(--color-black);
}

.docs-content pre {
  background: var(--color-gray-95);
  padding: 1.5rem;
  border-radius: 0;
  overflow-x: auto;
  margin: 1.5rem 0;
  border: 2px solid var(--color-pure-black);
}

.docs-content pre code {
  background: none;
  padding: 0;
  border: none;
  font-size: 0.875rem;
}

.docs-content blockquote {
  border-left: 4px solid var(--color-pure-black);
  padding-left: 1.5rem;
  margin: 2rem 0;
  color: var(--color-gray-40);
  font-style: italic;
}

.docs-content hr {
  border: none;
  border-top: 2px solid var(--color-gray-85);
  margin: 3rem 0;
}

/* ─── API Reference ─── */
.category-section {
  margin-top: 1rem;
}

.category-section h2 {
  /* Inherits from .docs-content h2 */
}

.api-tool {
  border: 2px solid var(--color-gray-85);
  margin-bottom: 2rem;
  scroll-margin-top: 120px;
}

.api-tool-header {
  display: flex;
  align-items: baseline;
  gap: 1rem;
  background: var(--color-gray-95);
  padding: 1rem 1.25rem;
  border-bottom: 2px solid var(--color-gray-85);
  flex-wrap: wrap;
}

.api-tool-name {
  font-family: 'SF Mono', Monaco, 'Cascadia Code', 'Courier New', monospace;
  font-size: 1rem;
  font-weight: 700;
  color: var(--color-black);
  background: none;
  border: none;
  padding: 0;
}

.category-badge {
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-gray-40);
  border: 1px solid var(--color-gray-75);
  padding: 0.15rem 0.5rem;
}

.api-tool-body {
  padding: 1.25rem;
}

.api-tool-desc {
  font-size: 0.95rem;
  line-height: 1.6;
  color: var(--color-gray-40);
  margin-bottom: 1.25rem;
}

.api-tool-desc:last-child {
  margin-bottom: 0;
}

/* Three-column param table */
.api-params-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.875rem;
  margin-bottom: 1.25rem;
}

.api-params-table th {
  text-align: left;
  padding: 0.5rem 0.75rem;
  background: var(--color-gray-95);
  border: 1px solid var(--color-gray-85);
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-gray-40);
}

.api-params-table td {
  padding: 0.6rem 0.75rem;
  border: 1px solid var(--color-gray-85);
  vertical-align: top;
}

.param-name {
  font-family: 'SF Mono', Monaco, 'Cascadia Code', 'Courier New', monospace;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-black);
  background: none;
  border: none;
  padding: 0;
  white-space: nowrap;
}

.param-type {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 600;
  background: var(--color-gray-95);
  border: 1px solid var(--color-gray-85);
  padding: 0.1rem 0.4rem;
  font-family: 'SF Mono', Monaco, 'Cascadia Code', 'Courier New', monospace;
  margin-right: 0.35rem;
  white-space: nowrap;
}

.param-required {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 700;
  color: #b91c1c;
  background: #fee2e2;
  border: 1px solid #fca5a5;
  padding: 0.1rem 0.4rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.param-optional {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 600;
  color: var(--color-gray-60);
  background: var(--color-gray-95);
  border: 1px solid var(--color-gray-85);
  padding: 0.1rem 0.4rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.param-constraint {
  display: block;
  font-size: 0.75rem;
  color: var(--color-gray-60);
  margin-top: 0.3rem;
  font-family: 'SF Mono', Monaco, 'Cascadia Code', 'Courier New', monospace;
}

.param-desc {
  font-size: 0.875rem;
  color: var(--color-gray-40);
  line-height: 1.5;
}

/* Response example */
.api-response-example {
  background: var(--color-gray-95);
  border: 1px solid var(--color-gray-85);
  padding: 1rem 1.25rem;
  margin-top: 0.75rem;
}

.api-response-example-label {
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-gray-60);
  margin-bottom: 0.5rem;
}

.api-response-example pre {
  background: none;
  border: none;
  padding: 0;
  margin: 0;
  font-size: 0.8rem;
  color: var(--color-black);
  overflow-x: auto;
}

/* ─── Index page ─── */
.docs-index {
  max-width: 800px;
  margin: 0 auto;
  padding: 3rem 2rem 6rem;
}

.docs-index h1 {
  font-family: 'Crimson Pro', Georgia, serif;
  font-size: 3rem;
  font-weight: 700;
  letter-spacing: -0.03em;
  margin-bottom: 1rem;
}

.docs-index .intro {
  font-size: 1.1rem;
  color: var(--color-gray-40);
  margin-bottom: 3rem;
  line-height: 1.7;
}

.doc-section-cards {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1.5rem;
}

.doc-section-card {
  border: 2px solid var(--color-pure-black);
  padding: 1.5rem;
  text-decoration: none;
  color: var(--color-black);
  transition: background 0.15s;
  display: block;
}

.doc-section-card:hover {
  background: var(--color-gray-95);
}

.doc-section-card h2 {
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
}

.doc-section-card p {
  font-size: 0.9rem;
  color: var(--color-gray-40);
  line-height: 1.5;
}

/* ─── Footer ─── */
.docs-footer {
  position: fixed;
  bottom: 0;
  left: 0;
  width: 100%;
  background: var(--color-pure-black);
  color: var(--color-pure-white);
  text-align: center;
  padding: 1.25rem;
  z-index: 10000;
}

.footer-content {
  font-size: 0.75rem;
  line-height: 1.4;
}

.footer-content a {
  color: var(--color-pure-white);
  text-decoration: underline;
  transition: opacity 0.2s;
}

.footer-content a:hover {
  opacity: 0.7;
}

/* ─── Responsive ─── */
@media (max-width: 768px) {
  .docs-layout {
    flex-direction: column;
    padding: 0 1rem;
    padding-top: 1.5rem;
    gap: 1.5rem;
  }

  .docs-sidebar {
    width: 100%;
    position: static;
    max-height: none;
    border-bottom: 2px solid var(--color-gray-85);
    padding-bottom: 1.5rem;
    display: flex;
    flex-wrap: wrap;
    gap: 0.25rem 1.5rem;
    align-items: baseline;
  }

  .sidebar-section {
    width: 100%;
    padding-top: 0.75rem;
  }

  .docs-content h1 {
    font-size: 1.75rem;
  }

  .docs-content h2 {
    font-size: 1.35rem;
  }

  .api-params-table {
    font-size: 0.8rem;
  }

  .api-params-table th:nth-child(3),
  .api-params-table td:nth-child(3) {
    display: none;
  }
}