/* ==================================================================
   Calendarific — API documentation page (cf-docs)
   Page hero, sticky in-page nav, reference body (endpoint cards, tables,
   code blocks with language tabs) and the request builder. Builds on the
   cf-ui tokens; loaded only on /api-documentation.
   ================================================================== */

/* Page hero */
.cf-docs-hero {
  position: relative; padding: 56px 0 44px; border-bottom: 1px solid var(--cf-line);
  background: radial-gradient(60% 70% at 0% 0%, rgba(25, 29, 136, .09), rgba(25, 29, 136, 0) 60%), linear-gradient(180deg, var(--cf-wash) 0%, #fff 100%);
}
.cf-docs-kicker { display: inline-flex; align-items: center; min-height: 28px; padding: 0 12px; border-radius: 999px; background: var(--cf-soft); color: var(--cf-blue); font-size: 13px; font-weight: 600; line-height: 1; margin-bottom: 18px; }
.cf-docs-hero h1 { margin: 0; font-size: clamp(32px, 4vw, 46px); font-weight: 600; color: var(--cf-ink); letter-spacing: -.015em; line-height: 1.12; max-width: 820px; text-wrap: balance; }
.cf-docs-hero .lead { max-width: 680px; margin: 16px 0 0; font-size: 18px; line-height: 1.55; color: var(--cf-body); }
.cf-docs-actions { display: flex; gap: 10px; flex-wrap: wrap; margin-top: 24px; }
.cf-docs-pills { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 20px; }
.cf-docs-pills .cf-pill code { font: 500 12.5px var(--cf-mono); color: var(--cf-blue); background: none; padding: 0; }
.cf-docs-pills a.cf-pill:hover { border-color: #cdd4e0; color: var(--cf-ink); }
.cf-method { color: #fff; background: var(--cf-green); padding: 4px 8px; border-radius: 6px; font: 600 11.5px/1 var(--cf-mono); letter-spacing: .03em; flex: none; }

/* Layout: sticky nav + body */
.cf-docs { display: grid; grid-template-columns: 236px minmax(0, 1fr); gap: 56px; padding: 44px 0 96px; }
.cf-docs-nav { position: sticky; top: 84px; align-self: start; max-height: calc(100vh - 108px); overflow: auto; padding-right: 8px; }
.cf-docs-nav h4 { margin: 20px 0 8px; font-size: 12px; text-transform: uppercase; letter-spacing: .06em; color: var(--cf-muted); font-weight: 600; }
.cf-docs-nav h4:first-child { margin-top: 0; }
.cf-docs-nav a { display: flex; align-items: center; gap: 8px; padding: 7px 10px; border-radius: 8px; font-size: 14px; color: var(--cf-body); text-decoration: none; }
.cf-docs-nav a:hover { background: var(--cf-grey); color: var(--cf-ink); text-decoration: none; }
.cf-docs-nav a.is-active { background: var(--cf-soft); color: var(--cf-blue); font-weight: 600; }
.cf-docs-nav a.sub { padding-left: 22px; }
.cf-docs-nav code { font: 500 12.5px var(--cf-mono); color: inherit; background: none; padding: 0; }

/* Body typography */
.cf-docs-body { min-width: 0; }
.cf-docs-body > section { scroll-margin-top: 84px; }
.cf-docs-body > section + section { margin-top: 56px; padding-top: 48px; border-top: 1px solid var(--cf-line); }
.cf-docs-body h2 { display: flex; align-items: center; flex-wrap: wrap; gap: 12px; margin: 0; font-size: 28px; font-weight: 600; color: var(--cf-ink); letter-spacing: -.012em; line-height: 1.2; }
.cf-docs-body h3 { margin: 36px 0 0; font-size: 20px; font-weight: 600; color: var(--cf-ink); scroll-margin-top: 84px; }
.cf-docs-body h4 { margin: 28px 0 0; font-size: 13px; text-transform: uppercase; letter-spacing: .06em; color: var(--cf-muted); font-weight: 600; }
.cf-docs-body p { margin: 12px 0 0; font-size: 15.5px; line-height: 1.65; color: var(--cf-body); max-width: 74ch; }
.cf-docs-body ul { margin: 10px 0 0; padding-left: 20px; display: grid; gap: 6px; font-size: 14.5px; color: var(--cf-body); }
.cf-docs-body li::marker { color: var(--cf-blue); }
.cf-docs-body a:not(.cf-btn):not(.cf-pill) { color: var(--cf-blue); font-weight: 600; text-decoration: underline; text-decoration-color: rgba(25, 29, 136, .35); text-decoration-thickness: 2px; text-underline-offset: 3px; }
.cf-docs-body a:not(.cf-btn):not(.cf-pill):hover { text-decoration-color: var(--cf-blue); }
.cf-docs-body p code, .cf-docs-body li code, .cf-docs-table code, .cf-docs-body h2 code { font: 500 13px var(--cf-mono); background: var(--cf-grey); padding: 2px 6px; border-radius: 6px; color: var(--cf-ink); }
.cf-note { display: flex; gap: 12px; margin-top: 18px; padding: 14px 16px; border-radius: 12px; background: var(--cf-soft); border: 1px solid #d9dcf5; color: var(--cf-ink); font-size: 14.5px; line-height: 1.55; max-width: 74ch; }
.cf-note svg { width: 18px; height: 18px; flex: none; margin-top: 3px; color: var(--cf-blue); }
.cf-note p { margin: 0; color: var(--cf-ink); font-size: 14.5px; }

/* Endpoint pill and cards */
.cf-endpoint { display: inline-flex; align-items: center; gap: 10px; padding: 8px 12px 8px 8px; border-radius: 10px; border: 1px solid var(--cf-line); background: #fff; font: 500 14px var(--cf-mono); color: var(--cf-ink); max-width: 100%; overflow-wrap: anywhere; }
.cf-ep { margin-top: 20px; padding: 26px 28px 28px; border: 1px solid var(--cf-line); border-radius: 16px; background: #fff; scroll-margin-top: 84px; }
.cf-ep-head { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 12px 18px; padding-bottom: 18px; border-bottom: 1px solid var(--cf-line); }
.cf-ep-url { font: 500 12.5px var(--cf-mono); color: var(--cf-muted); background: none; padding: 0; overflow-wrap: anywhere; }
.cf-ep h3 { margin-top: 18px; }
.cf-ep p { margin-top: 8px; }
.cf-plan-tag { display: inline-flex; align-items: center; min-height: 26px; padding: 0 10px; border-radius: 999px; font: 600 12.5px/1 var(--cf-font); color: #8a5a00; background: #fff4e5; letter-spacing: 0; }

/* Tables */
.cf-table-wrap { margin-top: 14px; border: 1px solid var(--cf-line); border-radius: 12px; overflow: hidden; }
.cf-table-scroll { overflow-x: auto; -webkit-overflow-scrolling: touch; }
.cf-docs-table { width: 100%; border-collapse: collapse; font-size: 14.5px; margin: 0; }
.cf-docs-table th, .cf-docs-table td { text-align: left; padding: 12px 14px; border-bottom: 1px solid var(--cf-line); vertical-align: top; color: var(--cf-body); line-height: 1.55; }
.cf-docs-table thead th { font-size: 12px; text-transform: uppercase; letter-spacing: .05em; color: var(--cf-muted); font-weight: 600; background: var(--cf-grey); white-space: nowrap; }
.cf-docs-table tbody tr:last-child td { border-bottom: 0; }
.cf-docs-table td:first-child { white-space: nowrap; }
.cf-docs-table ul { margin-top: 8px; }
.cf-codes-table td:nth-child(2) { font-weight: 600; color: var(--cf-ink); }
.cf-req, .cf-opt { display: inline-flex; align-items: center; min-height: 24px; padding: 0 9px; border-radius: 999px; font-size: 12px; font-weight: 600; line-height: 1; white-space: nowrap; }
.cf-req { background: var(--cf-soft); color: var(--cf-blue); }
.cf-opt { background: var(--cf-grey); color: var(--cf-body); }
.cf-code-badge { display: inline-flex; align-items: center; min-height: 26px; padding: 0 10px; border-radius: 8px; font: 500 13px var(--cf-mono); }
.cf-code-badge.ok { background: var(--cf-green-soft); color: var(--cf-green); }
.cf-code-badge.warn { background: #fff4e5; color: #8a5a00; }
.cf-code-badge.err { background: #fdeaea; color: #b93636; }
.cf-code-badge.info { background: var(--cf-grey); color: var(--cf-body); }

/* Code blocks: tabs on top of the shared .cf-codeblock */
.cf-docs-body .cf-codeblock, .cf-builder .cf-codeblock { margin-top: 14px; }
.cf-codeblock-head .tab { background: transparent; border: 0; color: rgba(255, 255, 255, .62); padding: 6px 10px; border-radius: 8px; font: 500 12.5px var(--cf-font); cursor: pointer; }
.cf-codeblock-head .tab:hover { color: #fff; }
.cf-codeblock-head .tab.is-active { background: rgba(255, 255, 255, .12); color: #fff; }
.cf-codeblock-head .label + .copy, .cf-codeblock-head .tab + .copy { margin-left: auto; }
.cf-codeblock-head .label .cf-method { margin-right: 8px; }
.cf-codeblock pre code { display: block; }
.cf-codeblock .n { color: #ffd479; }

/* Request builder */
.cf-builder { padding: 22px 24px 24px; border-radius: 16px; border: 1px solid var(--cf-line); background: linear-gradient(180deg, var(--cf-wash), #fff 70%); margin-bottom: 48px; }
.cf-builder h3 { margin: 0; font-size: 20px; }
.cf-builder > p { margin: 6px 0 0; font-size: 14.5px; }
.cf-builder-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 12px; margin-top: 18px; }
.cf-field { display: grid; gap: 6px; font-size: 12px; font-weight: 600; color: var(--cf-muted); text-transform: uppercase; letter-spacing: .05em; }
.cf-field code { text-transform: none; letter-spacing: 0; font: 500 12px var(--cf-mono); color: var(--cf-blue); }
.cf-field-wide { grid-column: 1 / -1; }
.cf-field select, .cf-field input { min-height: 40px; padding: 0 12px; border-radius: 10px; border: 1px solid var(--cf-line); background: #fff; font: 500 14px var(--cf-font); color: var(--cf-ink); text-transform: none; letter-spacing: 0; }
.cf-field select:focus, .cf-field input:focus { outline: none; border-color: var(--cf-blue); box-shadow: 0 0 0 3px rgba(25, 29, 136, .12); }
.cf-checks { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 14px; }
.cf-checks label { display: inline-flex; align-items: center; gap: 7px; padding: 7px 11px; border-radius: 999px; border: 1px solid var(--cf-line); background: #fff; font: 500 13px var(--cf-font); color: var(--cf-ink); cursor: pointer; }
.cf-checks label:has(input:checked) { border-color: var(--cf-blue); background: var(--cf-soft); color: var(--cf-blue); }
.cf-checks input { accent-color: var(--cf-blue); margin: 0; }
.cf-builder-out { margin-top: 16px; }
.cf-builder-out .cf-codeblock pre { white-space: pre-wrap; overflow-wrap: anywhere; }

/* Responsive */
@media (max-width: 900px) {
  .cf-docs { grid-template-columns: 1fr; gap: 28px; padding-top: 32px; }
  .cf-docs-nav { position: static; max-height: none; display: flex; flex-wrap: wrap; gap: 4px; padding: 12px; border: 1px solid var(--cf-line); border-radius: 14px; }
  .cf-docs-nav h4 { display: none; }
  .cf-docs-nav a { padding: 7px 10px; border: 1px solid var(--cf-line); border-radius: 999px; font-size: 13px; }
  .cf-docs-nav a.sub { padding-left: 10px; }
  .cf-builder-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .cf-ep { padding: 20px; }
  .cf-docs-hero { padding: 40px 0 32px; }
}
@media (max-width: 600px) {
  .cf-builder-grid { grid-template-columns: 1fr; }
  .cf-docs-body h2 { font-size: 24px; }
}
