/* ============================================================ The Rusty School design system Warm, dark-by-default, rust-orange accents. Light mode via [data-theme="light"] on . ============================================================ */ :root { --bg: #191310; --bg-soft: #211a15; --surface: #271f19; --surface-2: #2f251d; --border: #3d3026; --text: #f4ebe2; --text-muted: #b9a897; --accent: #f74c00; --accent-bright: #ff6a26; --accent-soft: #ffb454; --green: #8fce5f; --red: #ff6b6b; --blue: #6fb7ff; --code-bg: #14100d; --code-border: #33281f; --shadow: 0 10px 30px rgba(0, 0, 0, 0.35); --radius: 14px; --radius-sm: 8px; --font: ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif; --mono: ui-monospace, "SF Mono", SFMono-Regular, Menlo, Consolas, "Liberation Mono", monospace; /* syntax colors */ --tok-kw: #ff7b4f; --tok-str: #a5d68a; --tok-com: #8a7a6b; --tok-mac: #ffb454; --tok-typ: #7fc8e8; --tok-num: #d8a7f0; --tok-fn: #f0d27a; --tok-life: #f79bd3; --tok-attr: #9a8a7a; } /* Primary-button colors are deliberately independent of the accent palette: the accent orange is bright enough that white text on it falls below the WCAG AA contrast minimum. These darker values keep the button unmistakably orange while passing at 4.9:1. */ :root { --btn-grad-a: #c23b00; --btn-grad-b: #cc3f00; } [data-theme="light"] { --bg: #faf5ef; --bg-soft: #f3ebe2; --surface: #ffffff; --surface-2: #f7efe6; --border: #e3d6c6; --text: #2c211a; --text-muted: #71604f; --accent: #d63c00; --accent-bright: #cc3f00; --accent-soft: #b96a00; --green: #457e1c; --red: #c92a2a; --blue: #1971c2; --code-bg: #241c15; --code-border: #3a2d21; --shadow: 0 10px 30px rgba(90, 60, 30, 0.12); --tok-com: #93836f; } /* ---------- base ---------- */ * { box-sizing: border-box; } html { scroll-behavior: smooth; } body { margin: 0; font-family: var(--font); background: var(--bg); color: var(--text); line-height: 1.65; font-size: 16.5px; transition: background 0.25s ease, color 0.25s ease; } img, svg { max-width: 100%; } a { color: var(--accent-bright); text-decoration: none; } a:hover { text-decoration: underline; } h1, h2, h3, h4 { line-height: 1.25; font-weight: 800; letter-spacing: -0.015em; } h1 { font-size: clamp(1.9rem, 5vw, 2.9rem); margin: 0.2em 0 0.4em; } h2 { font-size: clamp(1.4rem, 3.4vw, 1.9rem); margin: 2.2em 0 0.6em; } h3 { font-size: 1.18rem; margin: 1.8em 0 0.5em; } p { margin: 0.8em 0; } ::selection { background: var(--accent); color: #fff; } .container { max-width: 1060px; margin: 0 auto; padding: 0 22px; } .narrow { max-width: 820px; } /* ---------- keyboard accessibility ---------- Everything interactive must show where focus is. :focus-visible means mouse users never see a ring they did not ask for, while keyboard and switch users always know their position. */ :focus-visible { outline: 3px solid var(--accent-soft); outline-offset: 2px; border-radius: 4px; } [data-theme="light"] :focus-visible { outline-color: var(--accent); } /* Skip link: first thing a keyboard user reaches, so they can jump past the nav instead of tabbing through it on all thirty-odd pages. */ .skip-link { position: absolute; left: -9999px; top: 0; z-index: 200; background: var(--surface); color: var(--text); border: 2px solid var(--accent); border-radius: 0 0 var(--radius-sm) 0; padding: 12px 20px; font-weight: 700; text-decoration: none; } .skip-link:focus { left: 0; text-decoration: none; } /* ---------- header ---------- */ .site-header { position: sticky; top: 0; z-index: 50; background: color-mix(in srgb, var(--bg) 82%, transparent); backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px); border-bottom: 1px solid var(--border); } .site-header .container { display: flex; align-items: center; gap: 18px; height: 62px; } .logo { display: flex; align-items: center; gap: 10px; font-weight: 800; font-size: 1.06rem; color: var(--text); white-space: nowrap; } .logo:hover { text-decoration: none; } .logo img { width: 40px; height: 28px; } .logo .crate { color: var(--accent-bright); } .main-nav { display: flex; gap: 4px; margin-left: auto; align-items: center; } .main-nav a { color: var(--text-muted); font-weight: 600; font-size: 0.94rem; padding: 7px 12px; border-radius: 8px; white-space: nowrap; } .main-nav a:hover { color: var(--text); background: var(--surface-2); text-decoration: none; } .main-nav a.active { color: var(--accent-bright); background: color-mix(in srgb, var(--accent) 14%, transparent); } .theme-toggle { background: var(--surface-2); color: var(--text); border: 1px solid var(--border); border-radius: 50%; width: 36px; height: 36px; font-size: 1rem; cursor: pointer; display: grid; place-items: center; flex: none; } .theme-toggle:hover { border-color: var(--accent); } .nav-burger { display: none; background: none; border: 1px solid var(--border); border-radius: 8px; color: var(--text); font-size: 1.2rem; width: 38px; height: 36px; cursor: pointer; } @media (max-width: 960px) { .nav-burger { display: block; margin-left: auto; } .main-nav { display: none; position: absolute; top: 62px; left: 0; right: 0; flex-direction: column; align-items: stretch; gap: 2px; background: var(--bg-soft); border-bottom: 1px solid var(--border); padding: 10px 16px 14px; margin: 0; } .main-nav.open { display: flex; } .theme-toggle { margin-left: 0; } } /* ---------- hero ---------- */ .hero { padding: 64px 0 30px; position: relative; overflow: hidden; } .hero-grid { display: grid; grid-template-columns: 1.35fr 1fr; gap: 30px; align-items: center; } @media (max-width: 760px) { .hero-grid { grid-template-columns: 1fr; } .hero-art { order: -1; max-width: 240px; margin: 0 auto; } } .kicker { display: inline-block; font-weight: 700; font-size: 0.82rem; letter-spacing: 0.12em; text-transform: uppercase; color: var(--accent-soft); margin-bottom: 8px; } .hero h1 .grad, .grad { background: linear-gradient(92deg, var(--accent-bright), var(--accent-soft)); -webkit-background-clip: text; background-clip: text; color: transparent; } .hero .lede { font-size: 1.16rem; color: var(--text-muted); max-width: 34em; } .hero-art { text-align: center; } .hero-art img { width: min(320px, 80%); filter: drop-shadow(0 18px 30px rgba(247, 76, 0, 0.25)); animation: bob 4s ease-in-out infinite; } @keyframes bob { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-12px); } } @media (prefers-reduced-motion: reduce) { .hero-art img { animation: none; } } .cta-row { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 22px; } .btn { display: inline-flex; align-items: center; gap: 8px; font-weight: 700; font-size: 0.98rem; padding: 12px 22px; border-radius: 999px; cursor: pointer; border: 1px solid transparent; transition: transform 0.12s ease, box-shadow 0.12s ease; } .btn:hover { text-decoration: none; transform: translateY(-1px); } .btn-primary { background: linear-gradient(92deg, var(--btn-grad-a), var(--btn-grad-b)); color: #fff; box-shadow: 0 6px 18px rgba(247, 76, 0, 0.35); } .btn-ghost { background: var(--surface); color: var(--text); border-color: var(--border); } .btn-ghost:hover { border-color: var(--accent); } .btn-small { padding: 8px 16px; font-size: 0.88rem; } /* ---------- sections & cards ---------- */ .section { padding: 34px 0; } .section-head { max-width: 640px; margin-bottom: 18px; } .section-head p { color: var(--text-muted); } .grid { display: grid; gap: 16px; } .grid.cols-3 { grid-template-columns: repeat(3, 1fr); } .grid.cols-2 { grid-template-columns: repeat(2, 1fr); } .grid.cols-4 { grid-template-columns: repeat(4, 1fr); } @media (max-width: 900px) { .grid.cols-3, .grid.cols-4 { grid-template-columns: repeat(2, 1fr); } } @media (max-width: 600px) { .grid.cols-3, .grid.cols-2, .grid.cols-4 { grid-template-columns: 1fr; } } .card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 20px 22px; transition: border-color 0.15s ease, transform 0.15s ease; } .card h3 { margin-top: 0.2em; } .card p { color: var(--text-muted); font-size: 0.95rem; margin-bottom: 0; } .card .emoji { font-size: 1.7rem; display: block; margin-bottom: 6px; } a.card { display: block; color: var(--text); } a.card:hover { text-decoration: none; border-color: var(--accent); transform: translateY(-2px); } /* showcase logos/names */ .chip-row { display: flex; flex-wrap: wrap; gap: 9px; margin: 10px 0; } .chip { background: var(--surface-2); border: 1px solid var(--border); padding: 5px 13px; border-radius: 999px; font-size: 0.88rem; font-weight: 600; color: var(--text); } .chip small { color: var(--text-muted); font-weight: 500; } a.chip { color: var(--text); } a.chip:hover { border-color: var(--accent); text-decoration: none; transform: translateY(-1px); } /* ---------- badges ---------- */ .badge { display: inline-block; font-size: 0.74rem; font-weight: 800; letter-spacing: 0.06em; text-transform: uppercase; padding: 3px 10px; border-radius: 999px; vertical-align: middle; } .badge.l0 { background: rgba(216, 167, 240, 0.16); color: var(--tok-num); } .badge.l1 { background: rgba(143, 206, 95, 0.16); color: var(--green); } .badge.l2 { background: rgba(255, 180, 84, 0.16); color: var(--accent-soft); } .badge.l3 { background: rgba(111, 183, 255, 0.16); color: var(--blue); } /* ---------- code ---------- */ code { font-family: var(--mono); font-size: 0.88em; background: var(--surface-2); border: 1px solid var(--border); padding: 0.12em 0.38em; border-radius: 6px; } pre { position: relative; background: var(--code-bg); border: 1px solid var(--code-border); border-radius: var(--radius-sm); padding: 16px 18px; overflow-x: auto; line-height: 1.55; margin: 1.1em 0; } pre code { background: none; border: none; padding: 0; font-size: 0.86rem; color: #e8ddd0; display: block; min-width: max-content; } .copy-btn { position: absolute; top: 8px; right: 8px; background: rgba(255, 255, 255, 0.06); color: #cbbba9; border: 1px solid rgba(255, 255, 255, 0.12); border-radius: 6px; font-size: 0.74rem; font-weight: 600; padding: 4px 10px; cursor: pointer; opacity: 0; transition: opacity 0.15s ease; } pre:hover .copy-btn { opacity: 1; } .copy-btn:hover { color: #fff; border-color: var(--accent); } .copy-btn.copied { color: var(--green); border-color: var(--green); opacity: 1; } /* syntax token colors */ .tok-kw { color: var(--tok-kw); font-weight: 600; } .tok-str { color: var(--tok-str); } .tok-com { color: var(--tok-com); font-style: italic; } .tok-mac { color: var(--tok-mac); } .tok-typ { color: var(--tok-typ); } .tok-num { color: var(--tok-num); } .tok-fn { color: var(--tok-fn); } .tok-life { color: var(--tok-life); font-style: italic; } .tok-attr { color: var(--tok-attr); } /* terminal-style blocks */ pre.term code { color: #d5e8d0; } pre.term::before { content: "terminal"; display: block; font-family: var(--mono); font-size: 0.68rem; letter-spacing: 0.1em; text-transform: uppercase; color: #7a8a72; margin-bottom: 8px; } /* compiler output blocks */ pre.compiler::before { content: "compiler says"; display: block; font-family: var(--mono); font-size: 0.68rem; letter-spacing: 0.1em; text-transform: uppercase; color: #c98a6a; margin-bottom: 8px; } pre.compiler code { color: #eec9b0; } /* ---------- playground & run buttons ---------- */ .run-btn { right: 76px; } .run-out { background: var(--code-bg); border: 1px solid var(--code-border); border-radius: var(--radius-sm); padding: 12px 18px; font-family: var(--mono); font-size: 0.82rem; line-height: 1.5; white-space: pre-wrap; word-break: break-word; margin: -0.7em 0 1.1em; } .run-out .run-ok { color: #d5e8d0; display: block; } .run-out .run-warn { color: #d8c08a; display: block; margin-top: 6px; } .run-out .run-err { color: #ffb4a8; display: block; } .run-out .run-hint { color: var(--tok-com); margin-top: 8px; font-style: italic; } .pg-toolbar { display: flex; align-items: center; gap: 10px; margin: 8px 0 14px; flex-wrap: wrap; } .pg-select { background: var(--surface); color: var(--text); border: 1px solid var(--border); border-radius: 8px; font: inherit; font-size: 0.92rem; padding: 8px 12px; } .pg-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; } @media (max-width: 860px) { .pg-grid { grid-template-columns: 1fr; } } .pg-editor { font-family: var(--mono); font-size: 0.9rem; line-height: 1.55; tab-size: 4; background: var(--code-bg); color: #e8ddd0; border: 1px solid var(--code-border); border-radius: var(--radius-sm); padding: 16px 18px; width: 100%; min-height: 440px; resize: vertical; } .pg-editor:focus { outline: 2px solid var(--accent); outline-offset: -1px; } .pg-output-wrap { display: flex; flex-direction: column; } .pg-output-label { text-transform: uppercase; letter-spacing: 0.1em; font-size: 0.7rem; margin: 0 0 6px 2px; } .pg-output { flex: 1; min-height: 440px; margin: 0; white-space: pre-wrap; word-break: break-word; } .pg-output .run-ok { color: #d5e8d0; display: block; } .pg-output .run-warn { color: #d8c08a; display: block; margin-top: 6px; } .pg-output .run-err { color: #ffb4a8; display: block; } .pg-output .run-hint { color: var(--tok-com); margin-top: 8px; font-style: italic; } /* ---------- project workshop ---------- */ .badge.build { background: rgba(111, 183, 255, 0.16); color: var(--blue); } .spec { background: var(--surface); border: 1px solid var(--border); border-left: 4px solid var(--blue); border-radius: var(--radius); padding: 20px 24px; margin: 1.4em 0; } .spec h3 { margin-top: 0; } .spec ul { margin-bottom: 0; } .hint { border: 1px solid var(--border); border-radius: var(--radius-sm); margin: 10px 0; background: var(--surface); } .hint summary { cursor: pointer; font-weight: 700; font-size: 0.93rem; padding: 11px 16px; list-style: none; user-select: none; display: flex; align-items: center; gap: 8px; color: var(--accent-bright); } .hint summary::-webkit-details-marker { display: none; } .hint summary::before { content: "💡"; } .hint[open] summary { border-bottom: 1px solid var(--border); } .hint summary:hover { background: var(--surface-2); } .hint .hint-body { padding: 4px 18px 14px; font-size: 0.95rem; } .hint .hint-body > :first-child { margin-top: 10px; } .hint-ladder { margin: 1.2em 0; } .hint-ladder .muted { font-size: 0.86rem; } .difficulty { display: inline-flex; gap: 3px; vertical-align: middle; } .difficulty span { color: var(--accent-soft); } .difficulty span.off { opacity: 0.25; } .project-card .meta { display: flex; gap: 12px; align-items: center; font-size: 0.82rem; color: var(--text-muted); margin-top: 8px; } /* ---------- the Rust Dojo ---------- */ .belt-badge { display: inline-block; font-size: 0.82rem; font-weight: 800; letter-spacing: 0.05em; text-transform: uppercase; padding: 5px 14px; border-radius: 999px; border: 2px solid transparent; vertical-align: middle; } .belt-white { background: #efe9e2; color: #3a2f26; } .belt-yellow { background: #ffd75e; color: #4a3500; } .belt-orange { background: var(--accent); color: #fff; } .belt-green { background: #5a9e33; color: #fff; } .belt-brown { background: #8a5a34; color: #fff; } .belt-black { background: #111; color: #f4ebe2; border-color: #4a4a4a; } .belt-badge.earned { box-shadow: 0 0 0 3px var(--accent-soft); } .belt-badge.earned::after { content: " ★"; } .belt-count { margin-left: 6px; } .dojo-card { margin: 14px 0; } .dojo-card.solved { border-color: var(--green); } .dojo-head { display: flex; align-items: baseline; gap: 12px; flex-wrap: wrap; } .dojo-head h3 { margin: 0; } .dojo-type { font-size: 0.74rem; font-weight: 800; letter-spacing: 0.06em; text-transform: uppercase; color: var(--accent-soft); background: var(--surface-2); border: 1px solid var(--border); padding: 3px 10px; border-radius: 999px; white-space: nowrap; } .dojo-task { margin: 8px 0 10px; font-size: 0.96rem; } .dojo-actions { display: flex; flex-wrap: wrap; gap: 10px; align-items: flex-start; margin-top: 4px; } .dojo-actions .hint { flex: 1 1 100%; margin: 0; } .dojo-solved-btn.is-solved { border-color: var(--green); color: var(--green); } /* ---------- glossary ---------- */ .gloss-filter { width: 100%; font: inherit; font-size: 1rem; background: var(--surface); color: var(--text); border: 1px solid var(--border); border-radius: 999px; padding: 12px 20px; margin: 6px 0 4px; } .gloss-filter:focus { border-color: var(--accent); } .gloss { margin: 10px 0 0; } .gloss dt { font-weight: 800; font-size: 1.02rem; color: var(--accent-soft); margin-top: 20px; scroll-margin-top: 80px; } .gloss dd { margin: 4px 0 0; padding-left: 0; color: var(--text-muted); font-size: 0.96rem; line-height: 1.6; } .gloss dd a { font-weight: 600; } .gloss dt[hidden], .gloss dd[hidden] { display: none; } /* ---------- callouts ---------- */ .callout { border: 1px solid var(--border); border-left: 4px solid var(--accent); background: var(--surface); border-radius: var(--radius-sm); padding: 14px 18px; margin: 1.2em 0; font-size: 0.96rem; } .callout > :first-child { margin-top: 0; } .callout > :last-child { margin-bottom: 0; } .callout .co-title { font-weight: 800; display: block; margin-bottom: 4px; } .callout.tip { border-left-color: var(--green); } .callout.warn { border-left-color: var(--accent-soft); } .callout.danger { border-left-color: var(--red); } .callout.info { border-left-color: var(--blue); } /* ---------- exercises ---------- */ .exercise { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 20px 22px; margin: 1.4em 0; } .exercise .ex-label { font-weight: 800; color: var(--accent-soft); font-size: 0.8rem; letter-spacing: 0.1em; text-transform: uppercase; } .exercise h3 { margin: 4px 0 8px; font-size: 1.08rem; } details.solution { margin-top: 12px; } details.solution summary { cursor: pointer; font-weight: 700; color: var(--accent-bright); list-style: none; display: inline-flex; align-items: center; gap: 6px; padding: 7px 14px; border: 1px solid var(--border); border-radius: 999px; font-size: 0.88rem; user-select: none; } details.solution summary::-webkit-details-marker { display: none; } details.solution summary::before { content: "🔒"; } details.solution[open] summary::before { content: "🔓"; } details.solution summary:hover { border-color: var(--accent); } /* ---------- tables ---------- */ .table-wrap { overflow-x: auto; margin: 1.1em 0; } table { border-collapse: collapse; width: 100%; font-size: 0.93rem; } th, td { text-align: left; padding: 9px 13px; border: 1px solid var(--border); } th { background: var(--surface-2); font-size: 0.85rem; } td code { white-space: nowrap; } tbody tr:nth-child(even) { background: color-mix(in srgb, var(--surface) 55%, transparent); } /* ---------- tabs (setup page) ---------- */ .tabs { display: flex; gap: 8px; flex-wrap: wrap; margin: 18px 0 0; } .tab-btn { background: var(--surface); color: var(--text-muted); border: 1px solid var(--border); border-radius: 999px; font-weight: 700; font-size: 0.93rem; padding: 9px 18px; cursor: pointer; } .tab-btn:hover { color: var(--text); border-color: var(--accent); } .tab-btn.active { background: linear-gradient(92deg, var(--accent), var(--accent-bright)); color: #fff; border-color: transparent; } .tab-panel { display: none; padding-top: 6px; } .tab-panel.active { display: block; } /* ---------- checklist ---------- */ ul.checklist { list-style: none; padding-left: 0; } ul.checklist li { padding-left: 30px; position: relative; margin: 8px 0; } ul.checklist li::before { content: "✅"; position: absolute; left: 0; } /* ---------- steps ---------- */ ol.steps { counter-reset: step; list-style: none; padding-left: 0; } ol.steps > li { counter-increment: step; position: relative; padding-left: 52px; margin: 18px 0; } ol.steps > li::before { content: counter(step); position: absolute; left: 0; top: 2px; width: 34px; height: 34px; border-radius: 50%; display: grid; place-items: center; background: linear-gradient(135deg, var(--accent), var(--accent-bright)); color: #fff; font-weight: 800; font-size: 1rem; } ol.steps > li > strong:first-child { display: block; font-size: 1.05rem; margin-bottom: 2px; } /* ---------- lesson pages ---------- */ .lesson-header { padding: 34px 0 6px; } .breadcrumb { font-size: 0.88rem; color: var(--text-muted); } .breadcrumb a { color: var(--text-muted); } .breadcrumb a:hover { color: var(--accent-bright); } .lesson-header h1 { margin-top: 0.35em; } .lesson-body { padding-bottom: 30px; } .lesson-nav { display: flex; justify-content: space-between; gap: 14px; margin: 40px 0 10px; flex-wrap: wrap; } .lesson-nav a { flex: 1; min-width: 200px; background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 14px 18px; color: var(--text); } .lesson-nav a:hover { text-decoration: none; border-color: var(--accent); } .lesson-nav .dir { display: block; font-size: 0.78rem; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.08em; } .lesson-nav .next { text-align: right; } .complete-btn { display: inline-flex; align-items: center; gap: 8px; background: var(--surface); color: var(--text); border: 2px solid var(--border); border-radius: 999px; font-weight: 700; font-size: 0.95rem; padding: 10px 20px; cursor: pointer; margin: 26px 0 4px; } .complete-btn:hover { border-color: var(--green); } .complete-btn.done { border-color: var(--green); color: var(--green); background: rgba(143, 206, 95, 0.1); } /* lesson cards on curriculum page */ .lesson-card { display: flex; gap: 14px; align-items: flex-start; } .lesson-card .num { flex: none; width: 38px; height: 38px; border-radius: 12px; display: grid; place-items: center; font-weight: 800; background: var(--surface-2); border: 1px solid var(--border); font-size: 0.95rem; } .lesson-card.done .num { background: rgba(143, 206, 95, 0.15); border-color: var(--green); color: var(--green); } .lesson-card.done .num::after { content: " ✓"; } .lesson-card h3 { font-size: 1.03rem; margin: 0 0 3px; } .lesson-card p { font-size: 0.88rem; } .progress-wrap { margin: 18px 0 8px; } .progress-bar { height: 12px; background: var(--surface-2); border: 1px solid var(--border); border-radius: 999px; overflow: hidden; } .progress-fill { height: 100%; width: 0%; background: linear-gradient(92deg, var(--accent), var(--accent-soft)); border-radius: 999px; transition: width 0.5s ease; } .progress-label { font-size: 0.88rem; color: var(--text-muted); margin-top: 6px; } /* ---------- quiz ---------- */ .quiz-card { max-width: 720px; } .quiz-q { font-size: 1.12rem; font-weight: 700; margin: 4px 0 14px; } .quiz-opts { display: grid; gap: 10px; } .quiz-opt { text-align: left; font: inherit; font-size: 0.97rem; background: var(--surface-2); color: var(--text); border: 2px solid var(--border); border-radius: var(--radius-sm); padding: 12px 16px; cursor: pointer; transition: border-color 0.12s ease; } .quiz-opt:hover:not(:disabled) { border-color: var(--accent); } .quiz-opt:disabled { cursor: default; opacity: 0.85; } .quiz-opt.correct { border-color: var(--green); background: rgba(143, 206, 95, 0.12); opacity: 1; } .quiz-opt.wrong { border-color: var(--red); background: rgba(255, 107, 107, 0.1); } .quiz-explain { border-left: 4px solid var(--blue); background: var(--surface-2); border-radius: var(--radius-sm); padding: 12px 16px; margin-top: 14px; font-size: 0.94rem; } .quiz-meta { display: flex; justify-content: space-between; align-items: center; color: var(--text-muted); font-size: 0.88rem; margin-bottom: 10px; } .quiz-score { text-align: center; padding: 10px 0 4px; } .quiz-score .big { font-size: 3rem; font-weight: 800; } .quiz-actions { display: flex; gap: 10px; justify-content: center; margin-top: 16px; flex-wrap: wrap; } .best-score { font-size: 0.82rem; color: var(--text-muted); } /* ---------- cheat sheet ---------- */ .sheet h2 { border-bottom: 2px solid var(--border); padding-bottom: 6px; } .sheet-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 18px; } @media (max-width: 820px) { .sheet-grid { grid-template-columns: 1fr; } } .sheet-grid .card { break-inside: avoid; } .sheet-grid pre { margin: 0.6em 0 0.2em; } /* ---------- footer ---------- */ .site-footer { border-top: 1px solid var(--border); margin-top: 50px; padding: 30px 0 40px; color: var(--text-muted); font-size: 0.92rem; } .site-footer .cols { display: flex; gap: 40px; flex-wrap: wrap; justify-content: space-between; } .site-footer h2 { margin: 0 0 8px; color: var(--text); font-size: 0.95rem; } .site-footer ul { list-style: none; padding: 0; margin: 0; } .site-footer li { margin: 5px 0; } .site-footer a { color: var(--text-muted); } .site-footer a:hover { color: var(--accent-bright); } .license-line { margin: 26px 0 0; padding-top: 14px; border-top: 1px solid var(--border); font-size: 0.8rem; color: var(--text-muted); } /* ---------- confetti ---------- */ .confetti-piece { position: fixed; font-size: 1.4rem; pointer-events: none; z-index: 100; animation: confetti-fall 1.3s ease-out forwards; } @keyframes confetti-fall { 0% { transform: translateY(0) rotate(0deg) scale(1); opacity: 1; } 100% { transform: translateY(140px) rotate(340deg) scale(0.6); opacity: 0; } } /* ---------- misc ---------- */ .pill-stat { display: flex; gap: 14px; flex-wrap: wrap; margin: 22px 0 4px; } .impact-banner { color: var(--text-muted); font-size: 0.95rem; margin-top: 14px; } .impact-banner strong { color: var(--accent-soft); } .impact-banner[hidden] { display: none; } .pill-stat .stat { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 12px 18px; min-width: 130px; } .stat .n { font-size: 1.5rem; font-weight: 800; color: var(--accent-bright); display: block; } .stat .l { font-size: 0.82rem; color: var(--text-muted); } hr.soft { border: none; border-top: 1px solid var(--border); margin: 34px 0; } .center { text-align: center; } .muted { color: var(--text-muted); } .small { font-size: 0.88rem; } /* ---------- print (cheat sheets) ---------- */ @media print { .site-header, .site-footer, .no-print { display: none !important; } body { background: #fff; color: #111; font-size: 12px; } .card, pre { border-color: #ccc; box-shadow: none; } pre, pre code { background: #f6f2ec; color: #222; } a { color: inherit; } }