/* U.CASH Pay Docs - canonical stylesheet (2026-08-23b redesign) * Single source of truth; deploy.sh copies this over /docs/assets/css/style.css. * Sections: tokens, base, header, sidebar, layout + TOC, content typography, * code, tables, callouts, cards, pager, footer, search, responsive. */ :root { --gold: #C9A868; --gold-dark: #B89757; --gold-deep: #9A7C3E; --gold-tint: rgba(201, 168, 104, 0.12); --gold-tint-strong: rgba(201, 168, 104, 0.22); --ink: #1c1e22; --ink-soft: #3f444c; --muted: #6b7178; --faint: #9aa0a8; --bg: #fbfaf7; --surface: #ffffff; --surface-warm: #f6f3ec; --border: #e8e4db; --border-soft: #f0ede5; --code-bg: #14161a; --code-ink: #e9e6df; --code-border: #26292f; --note-accent: #5b7a99; --note-tint: #eef3f8; --warn-accent: #b8863b; --warn-tint: #fbf3e3; --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif; --font-mono: 'SFMono-Regular', ui-monospace, Consolas, 'Liberation Mono', Menlo, monospace; /* Filled-accent law: solid accent fills pair with --on-accent text. * Light = deep gold fill + white text (AA 4.9:1); dark = bright gold fill + near-black text (8:1). */ --accent-fill: #8A6C34; --accent-fill-hover: #866731; --on-accent: #ffffff; --zebra: #fdfcf9; --header-h: 64px; --sidebar-w: 276px; --toc-w: 232px; --content-w: 760px; --radius: 10px; --radius-sm: 6px; --shadow-1: 0 1px 2px rgba(28, 30, 34, 0.05); --shadow-2: 0 4px 16px rgba(28, 30, 34, 0.08); --shadow-3: 0 10px 32px rgba(28, 30, 34, 0.14); } /* Dark theme: class on , resolved by assets/js/theme.js (system follows OS). * Light tokens above stay the default. */ html.uxc-dark-mode { color-scheme: dark; --accent-fill: #C9A868; --accent-fill-hover: #D4B67A; --on-accent: #14161a; --gold-deep: #D8BA80; --gold-tint: rgba(201, 168, 104, 0.10); --gold-tint-strong: rgba(201, 168, 104, 0.34); --ink: #e8e6df; --ink-soft: #c9c7bf; --muted: #9aa0a8; --faint: #6f747c; --bg: #0e0f11; --surface: #16181c; --surface-warm: #1c1f24; --border: #26292f; --border-soft: #1f2227; --code-bg: #0b0c0e; --code-border: #26292f; --note-accent: #7fa3c4; --note-tint: #18202a; --warn-accent: #d4a860; --warn-tint: #241d12; --zebra: #191c21; --shadow-1: 0 1px 2px rgba(0, 0, 0, 0.35); --shadow-2: 0 4px 16px rgba(0, 0, 0, 0.45); --shadow-3: 0 10px 32px rgba(0, 0, 0, 0.6); } * { margin: 0; padding: 0; box-sizing: border-box; } html { scroll-behavior: smooth; color-scheme: light; } body { font-family: var(--font-sans); font-size: 16px; line-height: 1.65; color: var(--ink); background: var(--bg); -webkit-font-smoothing: antialiased; text-rendering: optimizeLegibility; } ::selection { background: rgba(201, 168, 104, 0.35); } a { color: var(--gold-deep); } a:focus-visible, input:focus-visible, button:focus-visible { outline: 2px solid var(--gold); outline-offset: 2px; border-radius: 3px; } /* ============================================================ Header ============================================================ */ .docs-header { position: fixed; inset: 0 0 auto 0; height: var(--header-h); background: rgba(255, 255, 255, 0.92); backdrop-filter: saturate(1.4) blur(10px); -webkit-backdrop-filter: saturate(1.4) blur(10px); border-bottom: 1px solid var(--border); z-index: 1000; } html.uxc-dark-mode .docs-header { background: rgba(22, 24, 28, 0.92); } .docs-header-inner { max-width: 1560px; height: 100%; margin: 0 auto; padding: 0 24px; display: flex; align-items: center; gap: 22px; } .brand { display: flex; align-items: center; gap: 14px; text-decoration: none; flex-shrink: 0; } .brand-logo { display: none; height: 26px; width: auto; } .brand-logo.bl-light { display: block; } html.uxc-dark-mode .brand-logo.bl-light { display: none; } html.uxc-dark-mode .brand-logo.bl-dark { display: block; } .brand-sep { width: 1px; height: 22px; background: var(--border); } .brand-docs { font-size: 1.0625rem; font-weight: 600; letter-spacing: -0.01em; color: var(--ink-soft); } .nav-toggle { display: none; width: 38px; height: 38px; border: 1px solid var(--border); border-radius: var(--radius-sm); background: var(--surface); cursor: pointer; flex-direction: column; align-items: center; justify-content: center; gap: 4px; flex-shrink: 0; } .nav-toggle span { display: block; width: 16px; height: 2px; border-radius: 1px; background: var(--ink-soft); transition: transform 0.2s, opacity 0.2s; } /* 9/7 fleet menu icon: menuarrow glyph (old span rules inert) */ .nav-toggle svg { display: block; width: 24px; height: 24px; transition: transform 0.2s; } body.nav-open .nav-toggle svg, .nav-toggle[aria-expanded="true"] svg { transform: scaleX(-1); } body.nav-open .nav-toggle span:nth-child(1) { transform: translateY(6px) rotate(45deg); } body.nav-open .nav-toggle span:nth-child(2) { opacity: 0; } body.nav-open .nav-toggle span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); } .console-cta { flex-shrink: 0; font-size: 0.85rem; font-weight: 600; color: var(--gold-deep); text-decoration: none; padding: 8px 16px; border: 1px solid var(--gold); border-radius: 999px; transition: background 0.15s, color 0.15s; white-space: nowrap; } .console-cta:hover { background: var(--accent-fill); color: var(--on-accent); } /* 3-state theme toggle (sun / moon / auto), state carried by data-uxc-theme */ .theme-toggle { flex-shrink: 0; width: 36px; height: 36px; display: flex; align-items: center; justify-content: center; border: 1px solid var(--border); border-radius: 8px; background: var(--surface); color: var(--muted); cursor: pointer; transition: color 0.15s, border-color 0.15s; } .theme-toggle:hover { color: var(--gold-deep); border-color: var(--gold); } .theme-toggle svg { display: none; width: 17px; height: 17px; stroke: currentColor; fill: none; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; } .theme-toggle[data-uxc-theme="light"] .ico-sun, .theme-toggle[data-uxc-theme="dark"] .ico-moon, .theme-toggle[data-uxc-theme="system"] .ico-auto { display: block; } /* ============================================================ Search (header + dropdown; js in assets/js/search.js) ============================================================ */ .search-box { position: relative; flex: 1; max-width: 420px; margin-left: auto; } .search-box input { width: 100%; padding: 9px 14px 9px 34px; font: inherit; font-size: 0.9rem; color: var(--ink); background: var(--surface); border: 1px solid var(--border); border-radius: 8px; transition: border-color 0.15s, box-shadow 0.15s; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='14' viewBox='0 0 24 24' fill='none' stroke='%239aa0a8' stroke-width='2.4' stroke-linecap='round'%3E%3Ccircle cx='11' cy='11' r='7'/%3E%3Cline x1='21' y1='21' x2='16.5' y2='16.5'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: 12px center; } .search-box input:focus { outline: none; border-color: var(--gold); box-shadow: 0 0 0 3px var(--gold-tint); } .search-results { position: absolute; top: calc(100% + 8px); right: 0; width: 380px; max-width: 92vw; background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); box-shadow: var(--shadow-3); padding: 6px; z-index: 1100; text-align: left; } .search-results a { display: flex; justify-content: space-between; align-items: baseline; gap: 12px; padding: 9px 12px; border-radius: var(--radius-sm); color: var(--ink); text-decoration: none; font-size: 0.9rem; } .search-results a:hover { background: var(--surface-warm); } .search-results strong { font-weight: 600; } .search-results span { color: var(--faint); font-size: 0.72rem; text-transform: uppercase; letter-spacing: 0.05em; white-space: nowrap; } .search-results p { padding: 10px 12px; color: var(--muted); font-size: 0.9rem; margin: 0; } /* ============================================================ Layout: sidebar | content | toc ============================================================ */ .docs-main { display: block; padding-top: var(--header-h); min-height: calc(100vh - var(--header-h)); } .docs-sidebar { position: fixed; top: var(--header-h); left: 0; bottom: 0; width: var(--sidebar-w); background: var(--surface); border-right: 1px solid var(--border); overflow-y: auto; overscroll-behavior: contain; display: flex; flex-direction: column; scrollbar-width: thin; scrollbar-color: var(--border) transparent; } .docs-sidebar::-webkit-scrollbar { width: 8px; } .docs-sidebar::-webkit-scrollbar-thumb { background: var(--border); border-radius: 4px; } .sidebar-nav { padding: 28px 16px 24px; flex: 1; } .nav-section { margin-bottom: 26px; } .nav-section h3 { font-size: 0.68rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.09em; color: var(--faint); margin: 0 0 8px 12px; } .nav-section ul { list-style: none; } .nav-section li { margin: 1px 0; } .nav-section a { position: relative; display: block; padding: 6px 12px; font-size: 0.875rem; color: var(--ink-soft); text-decoration: none; border-radius: var(--radius-sm); transition: background 0.12s, color 0.12s; } .nav-section a:hover { background: var(--surface-warm); color: var(--ink); } .nav-section a.active { background: var(--gold-tint); color: var(--gold-deep); font-weight: 600; } .nav-section a.active::before { content: ""; position: absolute; left: 0; top: 6px; bottom: 6px; width: 3px; border-radius: 2px; background: var(--gold); } .sidebar-foot { border-top: 1px solid var(--border-soft); padding: 14px 28px 18px; } .sidebar-foot a { font-size: 0.8rem; font-weight: 600; color: var(--gold-deep); text-decoration: none; } .sidebar-foot a:hover { text-decoration: underline; } .sidebar-foot p { margin-top: 6px; font-size: 0.72rem; color: var(--faint); } /* Body column: content + toc rail side by side */ .docs-body { margin-left: var(--sidebar-w); display: flex; align-items: flex-start; justify-content: center; gap: 48px; padding: 40px 40px 0; } .docs-content { width: 100%; max-width: var(--content-w); background: var(--surface); border: 1px solid var(--border-soft); border-radius: 14px; box-shadow: var(--shadow-1); padding: 44px 56px 48px; margin-bottom: 48px; } /* On-this-page rail */ .docs-toc { position: sticky; top: calc(var(--header-h) + 40px); width: var(--toc-w); flex-shrink: 0; padding: 4px 0 40px; max-height: calc(100vh - var(--header-h) - 60px); overflow-y: auto; } .docs-toc h3 { font-size: 0.68rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.09em; color: var(--faint); margin-bottom: 10px; } .docs-toc ul { list-style: none; border-left: 2px solid var(--border-soft); } .docs-toc li { margin: 0; } .docs-toc a { display: block; padding: 4px 0 4px 14px; margin-left: -2px; border-left: 2px solid transparent; font-size: 0.8rem; line-height: 1.45; color: var(--muted); text-decoration: none; transition: color 0.12s, border-color 0.12s; } .docs-toc a:hover { color: var(--ink); } .docs-toc a.active { color: var(--gold-deep); border-left-color: var(--gold); font-weight: 600; } /* ============================================================ Content typography ============================================================ */ .breadcrumb { display: flex; align-items: center; gap: 8px; font-size: 0.78rem; margin-bottom: 22px; color: var(--faint); } .breadcrumb a { color: var(--muted); text-decoration: none; } .breadcrumb a:hover { color: var(--gold-deep); } .crumb-sep { color: var(--border); } .docs-content h1 { font-size: 2.15rem; font-weight: 700; letter-spacing: -0.025em; line-height: 1.15; margin: 0 0 12px; color: var(--ink); } .docs-content .lead { font-size: 1.125rem; line-height: 1.6; color: var(--muted); margin: 0 0 36px; padding-bottom: 28px; border-bottom: 1px solid var(--border-soft); } .docs-content h2 { font-size: 1.45rem; font-weight: 700; letter-spacing: -0.015em; margin: 44px 0 16px; padding-bottom: 10px; border-bottom: 1px solid var(--border-soft); color: var(--ink); } .docs-content h3 { font-size: 1.08rem; font-weight: 650; margin: 30px 0 10px; color: var(--ink); } .docs-content p { margin: 0 0 15px; color: var(--ink-soft); } .docs-content ul, .docs-content ol { margin: 0 0 18px; padding-left: 24px; color: var(--ink-soft); } .docs-content li { margin-bottom: 7px; } .docs-content li::marker { color: var(--gold-dark); } .docs-content strong { color: var(--ink); font-weight: 620; } .docs-content a { text-decoration: none; border-bottom: 1px solid var(--gold-tint-strong); transition: border-color 0.12s; } .docs-content a:hover { border-bottom-color: var(--gold); } section[id], h2[id] { scroll-margin-top: calc(var(--header-h) + 20px); } /* Hover anchor on h2 */ .h-anchor { margin-left: 10px; font-size: 0.85em; font-weight: 500; color: var(--faint); border-bottom: none !important; opacity: 0; transition: opacity 0.15s, color 0.15s; } h2:hover .h-anchor, .h-anchor:focus-visible { opacity: 1; } .h-anchor:hover { color: var(--gold-dark); } /* ============================================================ Code ============================================================ */ .docs-content code { font-family: var(--font-mono); font-size: 0.855em; background: var(--surface-warm); border: 1px solid var(--border-soft); color: var(--ink); padding: 2px 6px; border-radius: 5px; } .docs-content pre { position: relative; background: var(--code-bg); border: 1px solid var(--code-border); border-radius: var(--radius); padding: 18px 20px; overflow-x: auto; margin: 0 0 20px; box-shadow: var(--shadow-1); } .docs-content pre code { background: none; border: none; padding: 0; color: var(--code-ink); font-size: 0.84rem; line-height: 1.6; } .code-copy { position: absolute; top: 8px; right: 8px; font: 600 0.7rem var(--font-sans); letter-spacing: 0.03em; color: #a9adb4; background: rgba(255, 255, 255, 0.06); border: 1px solid rgba(255, 255, 255, 0.12); border-radius: 6px; padding: 4px 10px; cursor: pointer; opacity: 0; transition: opacity 0.15s, color 0.15s, border-color 0.15s; } pre:hover .code-copy, .code-copy:focus-visible, .code-copy.copied { opacity: 1; } .code-copy:hover { color: #fff; border-color: rgba(255, 255, 255, 0.3); } .code-copy.copied { color: var(--gold); border-color: rgba(201, 168, 104, 0.5); } /* ============================================================ Tables ============================================================ */ .table-wrap { overflow-x: auto; margin: 0 0 20px; border: 1px solid var(--border); border-radius: var(--radius); box-shadow: var(--shadow-1); } .docs-content table { width: 100%; border-collapse: collapse; font-size: 0.9rem; } .docs-content th { font-size: 0.7rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.07em; text-align: left; color: var(--muted); background: var(--surface-warm); padding: 11px 16px; border-bottom: 1px solid var(--border); white-space: nowrap; } .docs-content td { padding: 11px 16px; text-align: left; border-bottom: 1px solid var(--border-soft); color: var(--ink-soft); vertical-align: top; } .docs-content tr:last-child td { border-bottom: none; } .docs-content tbody tr:nth-child(even) { background: var(--zebra); } .docs-content tbody tr:hover { background: var(--gold-tint); } /* ============================================================ Callouts ============================================================ */ .callout { border: 1px solid var(--border); border-left: 3px solid var(--gold); background: var(--surface-warm); padding: 16px 20px; border-radius: 0 var(--radius-sm) var(--radius-sm) 0; margin: 24px 0; } .callout .callout-title { font-weight: 700; font-size: 0.83rem; text-transform: uppercase; letter-spacing: 0.06em; color: var(--gold-deep); margin: 0 0 8px; display: flex; align-items: center; gap: 8px; } .callout .callout-title::before { content: ""; width: 7px; height: 7px; border-radius: 50%; background: var(--gold); flex-shrink: 0; } .callout p, .callout ul, .callout ol { margin-bottom: 6px; } .callout p:last-child, .callout ul:last-child, .callout ol:last-child { margin-bottom: 0; } .callout.note { border-left-color: var(--note-accent); background: var(--note-tint); } .callout.note .callout-title { color: var(--note-accent); } .callout.note .callout-title::before { background: var(--note-accent); } .callout.warning { border-left-color: var(--warn-accent); background: var(--warn-tint); } .callout.warning .callout-title { color: var(--warn-accent); } .callout.warning .callout-title::before { background: var(--warn-accent); } /* ============================================================ Cards, topics, badges, buttons ============================================================ */ .card-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 16px; margin: 24px 0 32px; } .card { background: var(--surface); padding: 22px 24px; border: 1px solid var(--border); border-radius: var(--radius); transition: border-color 0.15s, box-shadow 0.15s, transform 0.15s; } .card:hover { border-color: var(--gold); box-shadow: var(--shadow-2); transform: translateY(-1px); } .card h3 { font-size: 1rem; margin: 0 0 8px; } .card p { color: var(--muted); font-size: 0.9rem; margin-bottom: 12px; } .card-link { font-weight: 600; font-size: 0.85rem; border-bottom: none !important; } .card-link::after { content: " \2192"; } .topic-list { display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 16px; margin: 24px 0 32px; } .topic { background: var(--surface); padding: 22px 24px; border: 1px solid var(--border); border-radius: var(--radius); text-decoration: none; color: inherit; transition: border-color 0.15s, box-shadow 0.15s, transform 0.15s; } .topic:hover { border-color: var(--gold); box-shadow: var(--shadow-2); transform: translateY(-1px); } .topic h3 { color: var(--gold-deep); margin: 0 0 8px; font-size: 1rem; } .topic h3::after { content: " \2192"; opacity: 0; transition: opacity 0.15s; } .topic:hover h3::after { opacity: 1; } .topic p { color: var(--muted); font-size: 0.9rem; margin: 0; } .badge { display: inline-block; padding: 2px 10px; border-radius: 999px; font-size: 0.72rem; font-weight: 700; letter-spacing: 0.03em; background: var(--gold-tint); color: var(--gold-deep); border: 1px solid var(--gold-tint-strong); vertical-align: middle; } .badge.live { background: #ecf6ee; color: #2e7d43; border-color: #cfe7d6; } html.uxc-dark-mode .badge.live { background: rgba(46, 125, 67, 0.16); color: #85c795; border-color: rgba(46, 125, 67, 0.4); } .badge.gray { background: var(--surface-warm); color: var(--muted); border-color: var(--border); } .btn { display: inline-block; font-weight: 600; font-size: 0.9rem; text-decoration: none; border: 1px solid var(--gold); border-radius: 999px; padding: 10px 22px; margin: 4px 10px 4px 0; transition: background 0.15s, color 0.15s, box-shadow 0.15s; } .btn:hover { background: var(--accent-fill-hover); color: var(--on-accent); box-shadow: var(--shadow-2); } .btn.solid { background: var(--accent-fill); border-color: var(--accent-fill); color: var(--on-accent); } .btn.solid:hover { background: var(--accent-fill-hover); border-color: var(--accent-fill-hover); } .btn.ghost { border-color: var(--border); color: var(--ink-soft); } .btn.ghost:hover { background: var(--surface-warm); color: var(--ink); box-shadow: none; } .doc-actions { margin: 4px 0 8px; } /* ============================================================ Prev / next pager ============================================================ */ .pager { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; margin-top: 44px; padding-top: 28px; border-top: 1px solid var(--border-soft); } .pager-card { display: flex; flex-direction: column; gap: 3px; padding: 14px 18px; border: 1px solid var(--border); border-radius: var(--radius); text-decoration: none; background: var(--surface); transition: border-color 0.15s, box-shadow 0.15s; } .pager-card:hover { border-color: var(--gold); box-shadow: var(--shadow-2); } .pager-card.next { text-align: right; align-items: flex-end; } .pager-card.placeholder { visibility: hidden; } .pager-dir { font-size: 0.7rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.08em; color: var(--faint); } .pager-title { font-weight: 600; font-size: 0.92rem; color: var(--ink); } .pager-card.next .pager-title::after { content: " \2192"; } .pager-card.prev .pager-title::before { content: "\2190 "; } /* ============================================================ Footer ============================================================ */ .docs-footer { margin-left: var(--sidebar-w); border-top: 1px solid var(--border); background: var(--surface); padding: 36px 40px; } .docs-footer-inner { max-width: var(--content-w); margin: 0 auto; } .footer-row { display: flex; justify-content: space-between; align-items: flex-start; gap: 24px; flex-wrap: wrap; } .footer-brand img { display: block; height: 19px; width: auto; margin-bottom: 8px; } .footer-brand p { font-size: 0.8rem; color: var(--muted); } .footer-links { display: flex; gap: 20px; flex-wrap: wrap; } .footer-links a { font-size: 0.83rem; font-weight: 600; color: var(--ink-soft); text-decoration: none; } .footer-links a:hover { color: var(--gold-deep); } .footer-legal { margin-top: 26px; padding-top: 18px; border-top: 1px solid var(--border-soft); align-items: center; } .footer-legal p { font-size: 0.76rem; color: var(--faint); display: flex; gap: 18px; flex-wrap: wrap; } .footer-legal a { color: var(--muted); text-decoration: none; } .footer-legal a:hover { color: var(--gold-deep); } /* ============================================================ Mobile drawer + scrim (js in assets/js/docs.js) ============================================================ */ .scrim { position: fixed; inset: 0; background: rgba(20, 22, 26, 0.45); z-index: 998; opacity: 0; transition: opacity 0.2s; } body.nav-open .scrim { opacity: 1; } /* ============================================================ Responsive ============================================================ */ @media (max-width: 1280px) { .docs-toc { display: none; } } @media (max-width: 900px) { .nav-toggle { display: flex; } .brand-sep, .brand-docs { display: none; } .console-cta { display: none; } .docs-sidebar { transform: translateX(-100%); transition: transform 0.22s ease; box-shadow: var(--shadow-3); z-index: 999; width: min(300px, 84vw); } body.nav-open .docs-sidebar { transform: translateX(0); } .docs-body { margin-left: 0; padding: 20px 16px 0; } .docs-content { padding: 28px 22px 34px; border-radius: var(--radius); } .docs-content h1 { font-size: 1.7rem; } .docs-content h2 { font-size: 1.25rem; } .docs-footer { margin-left: 0; padding: 28px 22px 36px; } .search-box { max-width: none; } } @media (max-width: 480px) { .docs-header-inner { gap: 12px; padding: 0 14px; } .card-grid, .topic-list { grid-template-columns: 1fr; } .pager { grid-template-columns: 1fr; } .pager-card.placeholder { display: none; } } @media print { .docs-header, .docs-sidebar, .docs-toc, .console-cta, .pager, .code-copy { display: none !important; } .docs-body { margin-left: 0; padding: 0; } .docs-content { border: none; box-shadow: none; padding: 0; max-width: none; } } /* Reduced motion */ @media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } *, *::before, *::after { transition-duration: 0.01ms !important; animation-duration: 0.01ms !important; } }