/* ========================================================================== SunPathly — design system Single stylesheet, no build step, no external fonts. ========================================================================== */ :root { /* Dark is the default theme. Light is opt-in: the toggle sets data-theme="light" on . Doing it this way round rather than via prefers-color-scheme means dark also applies with JavaScript disabled, and does not flip based on the visitor's OS. */ --bg: #0d1117; --bg-sunk: #090c11; --surface: #151b23; --surface-alt: #1b222c; --border: #262d38; --border-strong:#39424f; --text: #e6ebf2; --text-muted: #9aa6b4; --text-faint: #6e7a89; --sun: #f0a020; --sun-strong: #d97f06; --sun-soft: #2a2014; --sky: #6ea8fe; --sky-soft: #131e33; --shade: #4b5563; --good: #16a34a; --warn: #d97706; --bad: #dc2626; --shadow-sm: 0 1px 2px rgba(0,0,0,.4); --shadow-md: 0 4px 14px rgba(0,0,0,.45); --radius: 10px; --radius-lg: 14px; --maxw: 1180px; --font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "Noto Sans", sans-serif; --mono: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, monospace; } :root[data-theme="light"] { --bg: #ffffff; --bg-sunk: #f4f6f8; --surface: #ffffff; --surface-alt: #f7f9fb; --border: #e2e7ec; --border-strong:#cbd3dc; --text: #10161d; --text-muted: #5a6673; --text-faint: #8b96a3; --sun-soft: #fdf3e0; --sky: #2563eb; --sky-soft: #eaf1fe; --shadow-sm: 0 1px 2px rgba(16,22,29,.06), 0 1px 3px rgba(16,22,29,.04); --shadow-md: 0 4px 12px rgba(16,22,29,.08), 0 1px 3px rgba(16,22,29,.04); } /* --------------------------------------------------------------------- * Base * --------------------------------------------------------------------- */ *, *::before, *::after { box-sizing: border-box; } html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; } body { margin: 0; font-family: var(--font); font-size: 16px; line-height: 1.6; color: var(--text); background: var(--bg); -webkit-font-smoothing: antialiased; } h1, h2, h3, h4 { line-height: 1.25; margin: 0 0 .5em; font-weight: 650; letter-spacing: -.015em; } h1 { font-size: clamp(1.75rem, 1.2rem + 2.2vw, 2.6rem); } h2 { font-size: clamp(1.3rem, 1.1rem + 1vw, 1.75rem); } h3 { font-size: 1.12rem; } p { margin: 0 0 1em; } a { color: var(--sky); text-decoration: none; } a:hover { text-decoration: underline; } hr { border: 0; border-top: 1px solid var(--border); margin: 2rem 0; } code, kbd { font-family: var(--mono); font-size: .9em; } code { background: var(--surface-alt); padding: .12em .35em; border-radius: 4px; } img, canvas, svg { max-width: 100%; } :focus-visible { outline: 2px solid var(--sky); outline-offset: 2px; border-radius: 4px; } .wrap { max-width: var(--maxw); margin: 0 auto; padding: 0 20px; } .wrap-narrow { max-width: 760px; margin: 0 auto; padding: 0 20px; } .muted { color: var(--text-muted); } .faint { color: var(--text-faint); font-size: .875rem; } .center { text-align: center; } .nowrap { white-space: nowrap; } .visually-hidden { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0; } /* --------------------------------------------------------------------- * Header / nav * --------------------------------------------------------------------- */ .site-header { position: sticky; top: 0; z-index: 50; background: color-mix(in srgb, var(--bg) 88%, transparent); backdrop-filter: saturate(180%) blur(12px); border-bottom: 1px solid var(--border); } .site-header .wrap { display: flex; align-items: center; gap: 20px; height: 60px; } .brand { display: flex; align-items: center; gap: 9px; font-weight: 700; font-size: 1.06rem; color: var(--text); letter-spacing: -.02em; flex: none; } .brand:hover { text-decoration: none; } .brand-mark { width: 26px; height: 26px; flex: none; display: block; } .nav { display: flex; gap: 2px; margin-left: auto; align-items: center; } .nav a { padding: 7px 11px; border-radius: 7px; font-size: .92rem; font-weight: 500; color: var(--text-muted); } .nav a:hover { background: var(--surface-alt); color: var(--text); text-decoration: none; } .nav a[aria-current="page"] { color: var(--text); background: var(--surface-alt); } .theme-toggle { display: grid; place-items: center; width: 34px; height: 34px; flex: none; margin-left: 4px; border: 1px solid var(--border); border-radius: 8px; background: var(--surface); color: var(--text-muted); cursor: pointer; } .theme-toggle:hover { color: var(--text); border-color: var(--border-strong); } .nav-toggle { display: none; width: 36px; height: 34px; margin-left: auto; border: 1px solid var(--border); border-radius: 8px; background: var(--surface); color: var(--text); cursor: pointer; } @media (max-width: 860px) { .nav-toggle { display: grid; place-items: center; } .nav { position: absolute; top: 60px; left: 0; right: 0; flex-direction: column; align-items: stretch; gap: 0; background: var(--bg); border-bottom: 1px solid var(--border); padding: 8px 12px 14px; margin-left: 0; box-shadow: var(--shadow-md); } .nav:not(.open) { display: none; } .nav a { padding: 11px 12px; font-size: 1rem; } .theme-toggle { margin: 6px 0 0; width: 100%; height: 40px; } } /* --------------------------------------------------------------------- * Hero * --------------------------------------------------------------------- */ .hero { padding: 56px 0 40px; background: radial-gradient(900px 380px at 78% -12%, var(--sun-soft), transparent 62%), radial-gradient(700px 320px at 12% 0%, var(--sky-soft), transparent 58%); border-bottom: 1px solid var(--border); } .hero h1 { max-width: 20ch; margin-bottom: .4em; } .hero .lede { font-size: 1.12rem; color: var(--text-muted); max-width: 60ch; margin-bottom: 1.6em; } .eyebrow { display: inline-block; margin-bottom: 14px; font-size: .74rem; font-weight: 700; letter-spacing: .09em; text-transform: uppercase; color: var(--sun-strong); background: var(--sun-soft); border: 1px solid color-mix(in srgb, var(--sun) 30%, transparent); padding: 4px 10px; border-radius: 999px; } /* --------------------------------------------------------------------- * Buttons & controls * --------------------------------------------------------------------- */ .btn { display: inline-flex; align-items: center; justify-content: center; gap: 7px; padding: 10px 17px; border-radius: 8px; border: 1px solid var(--border-strong); background: var(--surface); color: var(--text); font: inherit; font-size: .94rem; font-weight: 550; cursor: pointer; transition: background .12s, border-color .12s, transform .06s; } .btn:hover { background: var(--surface-alt); text-decoration: none; border-color: var(--text-faint); } .btn:active { transform: translateY(1px); } .btn-primary { background: var(--sun-strong); border-color: var(--sun-strong); color: #fff; } .btn-primary:hover { background: #c07105; border-color: #c07105; } .btn-sm { padding: 6px 11px; font-size: .85rem; } .btn-icon { padding: 8px; width: 36px; } .btn:disabled { opacity: .45; cursor: not-allowed; } .btn-row { display: flex; flex-wrap: wrap; gap: 10px; } label.field { display: block; margin-bottom: 14px; } label.field > span, .field-label { display: block; font-size: .8rem; font-weight: 600; color: var(--text-muted); margin-bottom: 5px; letter-spacing: .01em; } input[type="text"], input[type="search"], input[type="number"], input[type="date"], input[type="time"], select, textarea { width: 100%; padding: 9px 11px; border: 1px solid var(--border-strong); border-radius: 8px; background: var(--surface); color: var(--text); font: inherit; font-size: .94rem; } input:focus, select:focus, textarea:focus { outline: 2px solid var(--sky); outline-offset: -1px; border-color: var(--sky); } input[type="range"] { width: 100%; margin: 6px 0; accent-color: var(--sun-strong); background: transparent; } .inline-fields { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; } .switch-row { display: flex; align-items: center; gap: 9px; margin-bottom: 10px; font-size: .92rem; } .switch-row input { width: auto; margin: 0; accent-color: var(--sun-strong); } .seg { display: inline-flex; border: 1px solid var(--border-strong); border-radius: 8px; overflow: hidden; background: var(--surface); } .seg button { padding: 7px 13px; border: 0; background: transparent; color: var(--text-muted); font: inherit; font-size: .87rem; font-weight: 550; cursor: pointer; border-right: 1px solid var(--border); } .seg button:last-child { border-right: 0; } .seg button[aria-pressed="true"] { background: var(--sun-strong); color: #fff; } .seg button:hover:not([aria-pressed="true"]) { background: var(--surface-alt); color: var(--text); } /* --------------------------------------------------------------------- * Cards, panels, sections * --------------------------------------------------------------------- */ .section { padding: 52px 0; } .section-sunk { background: var(--bg-sunk); border-block: 1px solid var(--border); } .section-head { max-width: 62ch; margin-bottom: 28px; } .card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius-lg); padding: 20px; box-shadow: var(--shadow-sm); } .card-pad-lg { padding: 26px; } .grid { display: grid; gap: 18px; } .grid-2 { grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); } .grid-3 { grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); } .grid-4 { grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); } a.card-link { color: inherit; display: block; transition: border-color .15s, box-shadow .15s, transform .15s; } a.card-link:hover { text-decoration: none; border-color: var(--border-strong); box-shadow: var(--shadow-md); transform: translateY(-2px); } a.card-link h3 { color: var(--text); } a.card-link .go { color: var(--sky); font-weight: 550; font-size: .9rem; } .tool-icon { width: 40px; height: 40px; border-radius: 10px; margin-bottom: 14px; display: grid; place-items: center; background: var(--sun-soft); color: var(--sun-strong); } /* Stat tiles */ .stats { display: grid; gap: 12px; grid-template-columns: repeat(auto-fit, minmax(140px, 1fr)); } .stat { background: var(--surface-alt); border: 1px solid var(--border); border-radius: var(--radius); padding: 13px 15px; } .stat .k { font-size: .72rem; font-weight: 650; text-transform: uppercase; letter-spacing: .06em; color: var(--text-faint); margin-bottom: 3px; } .stat .v { font-size: 1.35rem; font-weight: 650; letter-spacing: -.02em; font-variant-numeric: tabular-nums; } .stat .s { font-size: .8rem; color: var(--text-muted); } /* --------------------------------------------------------------------- * Tool layout * --------------------------------------------------------------------- */ .tool-layout { display: grid; grid-template-columns: minmax(0, 320px) minmax(0, 1fr); gap: 22px; align-items: start; padding: 26px 0 44px; } /* Grid tracks default to a min of auto, which lets a wide canvas or table push the whole column past the viewport. Pinning min-width to 0 lets the inner scroll containers do their job instead. */ .tool-layout > * { min-width: 0; } @media (max-width: 940px) { .tool-layout { grid-template-columns: minmax(0, 1fr); } /* Show the tool doing something before asking for input. */ .tool-layout > .sticky-panel { order: 2; } .tool-layout > :not(.sticky-panel) { order: 1; } } /* Article pages: prose beside a sidebar rail, collapsing on narrow screens. */ .article-layout { display: grid; grid-template-columns: minmax(0, 1fr) 300px; gap: 34px; align-items: start; padding: 32px 0 48px; } .article-layout > * { min-width: 0; } @media (max-width: 940px) { .article-layout { grid-template-columns: minmax(0, 1fr); } .article-layout > aside { display: none; } } .panel { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius-lg); padding: 18px; box-shadow: var(--shadow-sm); } .panel + .panel { margin-top: 16px; } .panel > h2, .panel > h3 { font-size: .78rem; font-weight: 700; text-transform: uppercase; letter-spacing: .07em; color: var(--text-faint); margin-bottom: 14px; } .sticky-panel { position: sticky; top: 76px; } @media (max-width: 940px) { .sticky-panel { position: static; } } .viz { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius-lg); padding: 14px; box-shadow: var(--shadow-sm); } .viz + .viz { margin-top: 18px; } .viz-head { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 10px; margin-bottom: 12px; } .viz-head h2 { font-size: 1.02rem; margin: 0; } .viz canvas { display: block; width: 100%; } /* Time scrubber */ .scrub { display: flex; align-items: center; gap: 12px; margin-top: 12px; } .scrub input[type="range"] { flex: 1; } .scrub .readout { font-family: var(--mono); font-size: .95rem; font-weight: 600; min-width: 6.2ch; text-align: right; font-variant-numeric: tabular-nums; } /* --------------------------------------------------------------------- * Location picker * --------------------------------------------------------------------- */ .locbox { position: relative; } .locbox-results { position: absolute; z-index: 40; top: calc(100% + 4px); left: 0; right: 0; background: var(--surface); border: 1px solid var(--border-strong); border-radius: var(--radius); box-shadow: var(--shadow-md); max-height: 280px; overflow-y: auto; padding: 4px; } .locbox-results:empty { display: none; } .locbox-results button { display: block; width: 100%; text-align: left; padding: 8px 10px; border: 0; border-radius: 6px; background: transparent; color: var(--text); font: inherit; font-size: .9rem; cursor: pointer; } .locbox-results button:hover, .locbox-results button.active { background: var(--surface-alt); } .locbox-results .r-sub { display: block; font-size: .8rem; color: var(--text-muted); } .loc-current { display: flex; align-items: baseline; gap: 8px; flex-wrap: wrap; padding: 9px 11px; margin-bottom: 12px; background: var(--surface-alt); border: 1px solid var(--border); border-radius: 8px; font-size: .9rem; } .loc-current strong { font-weight: 600; } .loc-current .coords { font-family: var(--mono); font-size: .78rem; color: var(--text-muted); } /* --------------------------------------------------------------------- * Legend / chips * --------------------------------------------------------------------- */ .legend { display: flex; flex-wrap: wrap; gap: 6px 16px; font-size: .82rem; color: var(--text-muted); } .legend span { display: inline-flex; align-items: center; gap: 6px; } .legend i { width: 11px; height: 11px; border-radius: 3px; display: block; flex: none; } .chip { display: inline-block; padding: 2px 9px; border-radius: 999px; font-size: .78rem; font-weight: 600; background: var(--surface-alt); border: 1px solid var(--border); color: var(--text-muted); } .chip-good { background: color-mix(in srgb, var(--good) 12%, transparent); border-color: color-mix(in srgb, var(--good) 34%, transparent); color: var(--good); } .chip-warn { background: color-mix(in srgb, var(--warn) 13%, transparent); border-color: color-mix(in srgb, var(--warn) 36%, transparent); color: var(--warn); } .chip-bad { background: color-mix(in srgb, var(--bad) 11%, transparent); border-color: color-mix(in srgb, var(--bad) 32%, transparent); color: var(--bad); } /* --------------------------------------------------------------------- * Tables * --------------------------------------------------------------------- */ .table-scroll { overflow-x: auto; -webkit-overflow-scrolling: touch; } table.data { width: 100%; border-collapse: collapse; font-size: .9rem; } table.data th, table.data td { padding: 9px 12px; text-align: left; border-bottom: 1px solid var(--border); white-space: nowrap; } table.data th { font-size: .74rem; font-weight: 700; text-transform: uppercase; letter-spacing: .05em; color: var(--text-faint); background: var(--surface-alt); } table.data td { font-variant-numeric: tabular-nums; } table.data tbody tr:hover { background: var(--surface-alt); } table.data td:first-child { font-weight: 550; } /* --------------------------------------------------------------------- * Prose (guides & location pages) * --------------------------------------------------------------------- */ .prose { max-width: 72ch; } .prose h2 { margin-top: 2em; padding-top: .2em; } .prose h3 { margin-top: 1.6em; } .prose ul, .prose ol { padding-left: 1.3em; margin: 0 0 1.2em; } .prose li { margin-bottom: .45em; } .prose blockquote { margin: 1.5em 0; padding: 2px 0 2px 18px; border-left: 3px solid var(--sun); color: var(--text-muted); } .prose .callout { background: var(--surface-alt); border: 1px solid var(--border); border-left: 3px solid var(--sky); border-radius: 0 var(--radius) var(--radius) 0; padding: 14px 18px; margin: 1.6em 0; } .prose .callout p:last-child { margin-bottom: 0; } .prose .callout strong { color: var(--text); } .toc { background: var(--surface-alt); border: 1px solid var(--border); border-radius: var(--radius); padding: 16px 20px; margin-bottom: 2em; } .toc p { font-size: .76rem; font-weight: 700; text-transform: uppercase; letter-spacing: .06em; color: var(--text-faint); margin-bottom: .5em; } .toc ol { margin: 0; padding-left: 1.2em; font-size: .93rem; } .toc li { margin-bottom: .25em; } .breadcrumb { font-size: .85rem; color: var(--text-muted); margin-bottom: 14px; } .breadcrumb a { color: var(--text-muted); } .breadcrumb span { margin: 0 6px; color: var(--text-faint); } /* FAQ */ .faq details { border: 1px solid var(--border); border-radius: var(--radius); padding: 14px 18px; margin-bottom: 10px; background: var(--surface); } .faq summary { font-weight: 600; cursor: pointer; list-style: none; } .faq summary::-webkit-details-marker { display: none; } .faq summary::after { content: "+"; float: right; color: var(--text-faint); font-weight: 400; } .faq details[open] summary::after { content: "\2212"; } .faq details[open] summary { margin-bottom: .7em; } .faq details p:last-child { margin-bottom: 0; } /* --------------------------------------------------------------------- * Ads * --------------------------------------------------------------------- */ .ad { display: block; margin: 30px auto; text-align: center; max-width: 100%; overflow: hidden; } .ad::before { content: "Advertisement"; display: block; font-size: .62rem; letter-spacing: .13em; text-transform: uppercase; color: var(--text-faint); margin-bottom: 6px; } .ad-leaderboard { min-height: 100px; } .ad-rect { min-height: 260px; } .ad-sidebar { min-height: 620px; margin: 0; } .ad-inarticle { min-height: 260px; } /* Placeholder shown until a real ad unit is configured. */ .ad-placeholder { display: grid; place-items: center; min-height: inherit; height: 100%; border: 1px dashed var(--border-strong); border-radius: var(--radius); background: repeating-linear-gradient(45deg, var(--surface-alt) 0 10px, var(--surface) 10px 20px); color: var(--text-faint); font-size: .8rem; } .ad-leaderboard .ad-placeholder { min-height: 90px; } .ad-rect .ad-placeholder, .ad-inarticle .ad-placeholder { min-height: 250px; } .ad-sidebar .ad-placeholder { min-height: 600px; } @media (max-width: 940px) { .ad-sidebar { display: none; } } /* --------------------------------------------------------------------- * Consent banner * --------------------------------------------------------------------- */ .consent { position: fixed; z-index: 200; left: 16px; right: 16px; bottom: 16px; max-width: 560px; margin: 0 auto; background: var(--surface); border: 1px solid var(--border-strong); border-radius: var(--radius-lg); box-shadow: var(--shadow-md); padding: 18px 20px; } .consent p { font-size: .88rem; margin-bottom: 14px; } .consent .btn-row { justify-content: flex-end; } /* --------------------------------------------------------------------- * Footer * --------------------------------------------------------------------- */ .site-footer { border-top: 1px solid var(--border); background: var(--bg-sunk); padding: 42px 0 30px; margin-top: 60px; font-size: .9rem; } .footer-grid { display: grid; gap: 26px; grid-template-columns: 1.4fr repeat(3, 1fr); } @media (max-width: 780px) { .footer-grid { grid-template-columns: 1fr 1fr; } } .footer-grid h4 { font-size: .74rem; text-transform: uppercase; letter-spacing: .07em; color: var(--text-faint); margin-bottom: .8em; } .footer-grid ul { list-style: none; margin: 0; padding: 0; } .footer-grid li { margin-bottom: .45em; } .footer-grid a { color: var(--text-muted); } .footer-grid a:hover { color: var(--text); } .footer-bottom { margin-top: 32px; padding-top: 20px; border-top: 1px solid var(--border); display: flex; flex-wrap: wrap; gap: 10px 20px; justify-content: space-between; color: var(--text-faint); font-size: .84rem; } /* --------------------------------------------------------------------- * Utilities * --------------------------------------------------------------------- */ .mt-0 { margin-top: 0; } .mt-1 { margin-top: 8px; } .mt-2 { margin-top: 16px; } .mt-3 { margin-top: 24px; } .mt-4 { margin-top: 32px; } .mb-0 { margin-bottom: 0; } .mb-2 { margin-bottom: 16px; } .mb-3 { margin-bottom: 24px; } .obstacle-list { list-style: none; margin: 0; padding: 0; } .obstacle-list li { display: flex; align-items: center; gap: 8px; padding: 7px 9px; margin-bottom: 6px; font-size: .87rem; background: var(--surface-alt); border: 1px solid var(--border); border-radius: 7px; } .obstacle-list .sw { width: 12px; height: 12px; border-radius: 3px; flex: none; } .obstacle-list .nm { flex: 1; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; } .obstacle-list .dm { font-family: var(--mono); font-size: .76rem; color: var(--text-muted); } .obstacle-list button { border: 0; background: transparent; color: var(--text-faint); cursor: pointer; font-size: 1rem; line-height: 1; padding: 2px 4px; } .obstacle-list button:hover { color: var(--bad); } @media print { .site-header, .site-footer, .ad, .consent, .scrub { display: none !important; } } @media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } *, *::before, *::after { animation-duration: .001ms !important; transition-duration: .001ms !important; } }