/* Fenwick Ridge — site styles. System fonts only. */
:root {
  --bg: #f4efe4;
  --bg-2: #ece5d6;
  --surface: #fffaf0;
  --surface-2: #f8f1e3;
  --ink: #2c2318;
  --muted: #6a5c4b;
  --line: rgba(44, 35, 24, 0.13);
  --line-strong: rgba(44, 35, 24, 0.24);
  --accent: #c4461f;
  --accent-hover: #a93a17;
  --accent-ink: #ffffff;
  --accent-soft: rgba(196, 70, 31, 0.1);
  --pine: #2f5d50;
  --sky: #1f6a94;
  --gold: #c98a12;
  --warn: #9a3412;
  --good: #2f6b45;
  --shadow: 0 1px 2px rgba(44, 35, 24, 0.06), 0 8px 24px rgba(44, 35, 24, 0.08);
  --shadow-lg: 0 2px 6px rgba(44, 35, 24, 0.08), 0 24px 60px rgba(44, 35, 24, 0.16);
  --radius: 14px;
  --radius-sm: 9px;
  --font: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --font-display: "Iowan Old Style", "Palatino Linotype", Palatino, "Book Antiqua", Georgia, ui-serif, serif;
  --font-num: ui-rounded, "SF Pro Rounded", system-ui, -apple-system, "Segoe UI", sans-serif;
  --wrap: 1120px;
  color-scheme: light;
}
:root[data-theme="dark"] {
  --bg: #121821;
  --bg-2: #0e131a;
  --surface: #1a222d;
  --surface-2: #202a37;
  --ink: #f3ebdc;
  --muted: #b2a895;
  --line: rgba(243, 235, 220, 0.12);
  --line-strong: rgba(243, 235, 220, 0.24);
  --accent: #ff8f62;
  --accent-hover: #ffa682;
  --accent-ink: #1d1007;
  --accent-soft: rgba(255, 143, 98, 0.13);
  --pine: #84c6ad;
  --sky: #7cc4ec;
  --gold: #f2c14e;
  --warn: #ffb08a;
  --good: #8fd3a5;
  --shadow: 0 1px 2px rgba(0, 0, 0, 0.3), 0 8px 24px rgba(0, 0, 0, 0.25);
  --shadow-lg: 0 2px 6px rgba(0, 0, 0, 0.35), 0 24px 60px rgba(0, 0, 0, 0.45);
  color-scheme: dark;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #121821; --bg-2: #0e131a; --surface: #1a222d; --surface-2: #202a37; --ink: #f3ebdc; --muted: #b2a895;
    --line: rgba(243, 235, 220, 0.12); --line-strong: rgba(243, 235, 220, 0.24); --accent: #ff8f62; --accent-hover: #ffa682;
    --accent-ink: #1d1007; --accent-soft: rgba(255, 143, 98, 0.13); --pine: #84c6ad; --sky: #7cc4ec; --gold: #f2c14e;
    --warn: #ffb08a; --good: #8fd3a5; color-scheme: dark;
  }
}

*, *::before, *::after { box-sizing: border-box; }
[hidden] { display: none !important; }
html { scroll-padding-top: 72px; }
html { -webkit-text-size-adjust: 100%; text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font: 16px/1.6 var(--font);
  -webkit-font-smoothing: antialiased;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  overflow-x: hidden;
}
img, svg, canvas { display: block; max-width: 100%; }
a { color: var(--sky); text-underline-offset: 0.18em; text-decoration-thickness: 1px; }
a:hover { text-decoration-thickness: 2px; }
:focus-visible { outline: 3px solid var(--sky); outline-offset: 2px; border-radius: 6px; }
h1, h2, h3 { font-family: var(--font-display); line-height: 1.15; letter-spacing: -0.01em; margin: 0 0 0.5em; font-weight: 700; }
h1 { font-size: clamp(2rem, 4.6vw, 3.4rem); }
h2 { font-size: clamp(1.45rem, 2.6vw, 2rem); }
h3 { font-size: 1.15rem; }
p { margin: 0 0 1em; }
.wrap { width: 100%; max-width: var(--wrap); margin: 0 auto; padding: 0 16px; }
@media (min-width: 720px) { .wrap { padding: 0 28px; } }
.sr-only { position: absolute !important; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0; }
.skip { position: absolute; left: 12px; top: -60px; z-index: 50; background: var(--ink); color: var(--bg); padding: 10px 14px; border-radius: 8px; }
.skip:focus { top: 12px; }
.eyebrow { font: 600 0.78rem/1.2 var(--font); letter-spacing: 0.12em; text-transform: uppercase; color: var(--muted); margin: 0 0 0.6em; }
.muted { color: var(--muted); }

/* ---------- header ---------- */
.site-header { position: sticky; top: 0; z-index: 20; background: color-mix(in srgb, var(--bg) 88%, transparent); backdrop-filter: saturate(1.4) blur(10px); -webkit-backdrop-filter: saturate(1.4) blur(10px); border-bottom: 1px solid var(--line); }
.site-header .wrap { display: flex; align-items: center; gap: 12px; height: 60px; }
.brand { display: flex; align-items: center; gap: 10px; color: var(--ink); text-decoration: none; font: 700 1.1rem/1 var(--font-display); letter-spacing: -0.01em; margin-right: auto; }
.brand svg { width: 30px; height: 30px; }
.site-nav { display: flex; gap: 2px; }
.site-nav a { color: var(--ink); text-decoration: none; padding: 8px 11px; border-radius: 999px; font-size: 0.94rem; font-weight: 500; }
.site-nav a:hover { background: var(--accent-soft); }
.site-nav a[aria-current="page"] { background: var(--ink); color: var(--bg); }
.icon-btn { appearance: none; border: 1px solid var(--line); background: var(--surface); color: var(--ink); width: 40px; height: 40px; border-radius: 999px; display: inline-grid; place-items: center; cursor: pointer; padding: 0; text-decoration: none; flex: none; }
.icon-btn:hover { border-color: var(--line-strong); }
.icon-btn svg { width: 19px; height: 19px; }
[data-theme-toggle] .i-sun, [data-theme-toggle] .i-moon, [data-theme-toggle] .i-auto { display: none; }
[data-theme-toggle][data-mode="light"] .i-sun, [data-theme-toggle][data-mode="dark"] .i-moon, [data-theme-toggle][data-mode="auto"] .i-auto, [data-theme-toggle]:not([data-mode]) .i-auto { display: block; }
.nav-toggle { display: none; }
@media (max-width: 820px) {
  .nav-toggle { display: inline-grid; }
  .site-nav { position: absolute; top: 60px; left: 0; right: 0; flex-direction: column; padding: 8px 16px 16px; background: var(--bg); border-bottom: 1px solid var(--line); box-shadow: var(--shadow); display: none; }
  .site-nav.open { display: flex; }
  .site-nav a { padding: 12px 14px; border-radius: 10px; font-size: 1.02rem; }
}

/* ---------- buttons ---------- */
.btn { appearance: none; display: inline-flex; align-items: center; justify-content: center; gap: 8px; border: 1px solid transparent; border-radius: 999px; padding: 12px 22px; min-height: 46px; font: 600 1rem/1 var(--font); cursor: pointer; text-decoration: none; transition: transform 0.12s ease, background-color 0.15s ease, border-color 0.15s ease; }
.btn:active { transform: translateY(1px) scale(0.99); }
.btn-primary { background: var(--accent); color: var(--accent-ink); }
.btn-primary:hover { background: var(--accent-hover); }
.btn-ghost { background: var(--surface); color: var(--ink); border-color: var(--line-strong); }
.btn-ghost:hover { border-color: var(--ink); }
.btn-small { padding: 8px 14px; min-height: 38px; font-size: 0.92rem; }
.btn[disabled] { opacity: 0.45; cursor: not-allowed; transform: none; }
.btn svg { width: 18px; height: 18px; flex: none; }
.btn-row { display: flex; flex-wrap: wrap; gap: 10px; }

/* ---------- landing ---------- */
.hero { padding: 40px 0 56px; position: relative; overflow: hidden; }
.hero::before { content: ""; position: absolute; inset: 0; background: radial-gradient(1200px 500px at 85% -10%, var(--accent-soft), transparent 60%), radial-gradient(900px 400px at -10% 110%, color-mix(in srgb, var(--pine) 12%, transparent), transparent 60%); pointer-events: none; }
.hero .wrap { position: relative; display: grid; gap: 36px; align-items: center; }
@media (min-width: 900px) { .hero { padding: 64px 0 80px; } .hero .wrap { grid-template-columns: 1.05fr 0.95fr; gap: 56px; } }
.hero h1 { margin-bottom: 0.35em; }
.lede { font-size: clamp(1.05rem, 1.6vw, 1.22rem); color: var(--muted); max-width: 36em; }
.hero .btn-row { margin: 26px 0 18px; }
.meta-row { display: flex; flex-wrap: wrap; gap: 8px 18px; color: var(--muted); font-size: 0.92rem; padding: 0; margin: 0; list-style: none; }
.meta-row li::before { content: "·"; margin-right: 8px; color: var(--line-strong); }
.meta-row li:first-child::before { content: none; }
.preview-card { background: var(--surface); border: 1px solid var(--line); border-radius: 22px; box-shadow: var(--shadow-lg); padding: 16px; transform: rotate(0.6deg); max-width: 520px; width: 100%; justify-self: center; }
.preview-card .board-frame { border-radius: 12px; overflow: hidden; display: flex; justify-content: center; background: var(--surface-2); min-height: 200px; }
.preview-card figcaption { display: flex; justify-content: space-between; align-items: baseline; gap: 12px; padding: 12px 4px 2px; font-size: 0.92rem; color: var(--muted); flex-wrap: wrap; }
.preview-card figcaption b { color: var(--ink); font-family: var(--font-display); font-size: 1.05rem; }
.chips { display: flex; flex-wrap: wrap; gap: 6px; }
.chip { display: inline-flex; align-items: center; gap: 6px; background: var(--surface-2); border: 1px solid var(--line); border-radius: 999px; padding: 3px 10px; font-size: 0.84rem; color: var(--ink); font-variant-numeric: tabular-nums; }

.section { padding: 56px 0; }
.section-alt { background: var(--bg-2); border-block: 1px solid var(--line); }
.section-head { max-width: 640px; margin-bottom: 28px; }
.grid-3 { display: grid; gap: 18px; }
@media (min-width: 760px) { .grid-3 { grid-template-columns: repeat(3, 1fr); } }
.card { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 22px; box-shadow: var(--shadow); }
.card h3 { margin-top: 14px; }
.card p:last-child { margin-bottom: 0; }
.card .illo { width: 100%; height: auto; border-radius: 10px; background: var(--surface-2); }
.week { display: grid; grid-template-columns: repeat(7, 1fr); gap: 8px; }
.week > div { background: var(--surface); border: 1px solid var(--line); border-radius: 12px; padding: 12px 6px; text-align: center; }
.week b { display: block; font-family: var(--font-display); font-size: 1.05rem; }
.week span { display: block; font-size: 0.74rem; color: var(--muted); line-height: 1.3; margin-top: 4px; }
.week .bars { display: flex; gap: 2px; justify-content: center; align-items: flex-end; height: 26px; margin-top: 8px; }
.week .bars i { width: 5px; background: var(--accent); border-radius: 2px; opacity: 0.85; }
@media (max-width: 560px) { .week { grid-template-columns: repeat(4, 1fr); } .week > div:nth-child(n+5) { grid-column: auto; } }
.feature-list { display: grid; gap: 14px; padding: 0; margin: 0; list-style: none; }
.feature-list li { display: grid; grid-template-columns: 34px 1fr; gap: 12px; align-items: start; }
.feature-list svg { width: 26px; height: 26px; color: var(--pine); margin-top: 2px; }
.split { display: grid; gap: 32px; align-items: center; }
@media (min-width: 860px) { .split { grid-template-columns: 1fr 1fr; gap: 48px; } }
.share-sample { font: 15px/1.35 ui-monospace, "SF Mono", Menlo, Consolas, monospace; background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 18px 20px; white-space: pre; box-shadow: var(--shadow); overflow-x: auto; max-width: 100%; }
.post-list { display: grid; gap: 16px; }
@media (min-width: 760px) { .post-list.two { grid-template-columns: 1fr 1fr; } }
.post-card { display: block; text-decoration: none; color: inherit; background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 22px; box-shadow: var(--shadow); transition: transform 0.15s ease, border-color 0.15s ease; }
.post-card:hover { transform: translateY(-2px); border-color: var(--line-strong); }
.post-card h3 { font-size: 1.3rem; margin: 6px 0 8px; }
.post-card p { color: var(--muted); margin: 0; }
.post-card .date { font-size: 0.85rem; color: var(--muted); }

/* ---------- prose pages ---------- */
.page { padding: 44px 0 64px; flex: 1; }
.prose { max-width: 700px; }
.prose h2 { margin-top: 1.6em; }
.prose h3 { margin-top: 1.4em; }
.prose p, .prose li { font-size: 1.05rem; }
.prose ul, .prose ol { padding-left: 1.3em; }
.prose li { margin-bottom: 0.4em; }
.prose blockquote { margin: 1.4em 0; padding: 4px 0 4px 18px; border-left: 3px solid var(--accent); color: var(--muted); font-family: var(--font-display); font-size: 1.15rem; }
.prose figure { margin: 1.6em 0; }
.prose figcaption { font-size: 0.9rem; color: var(--muted); margin-top: 8px; }
.article-head { max-width: 760px; margin-bottom: 26px; }
.article-head .byline { color: var(--muted); font-size: 0.95rem; }
.kbd, kbd { font: 600 0.85em/1 var(--font); border: 1px solid var(--line-strong); border-bottom-width: 2px; border-radius: 6px; padding: 2px 6px; background: var(--surface); }
details.faq { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius-sm); padding: 0; margin-bottom: 10px; }
details.faq summary { cursor: pointer; padding: 14px 18px; font-weight: 600; list-style: none; display: flex; justify-content: space-between; gap: 12px; }
details.faq summary::-webkit-details-marker { display: none; }
details.faq summary::after { content: "+"; font-weight: 400; font-size: 1.3rem; line-height: 1; color: var(--muted); }
details.faq[open] summary::after { content: "–"; }
details.faq > div { padding: 0 18px 14px; color: var(--muted); }
details.faq > div p:last-child { margin: 0; }
.rule-figs { display: grid; gap: 14px; margin: 1.4em 0; }
@media (min-width: 640px) { .rule-figs { grid-template-columns: repeat(3, 1fr); } }
.rule-figs figure { margin: 0; background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius-sm); padding: 12px; }
.cost-table { width: 100%; border-collapse: collapse; margin: 1em 0 1.4em; font-variant-numeric: tabular-nums; }
.cost-table th, .cost-table td { text-align: left; padding: 9px 10px; border-bottom: 1px solid var(--line); }
.cost-table th { font-size: 0.85rem; color: var(--muted); font-weight: 600; }

.timeline { list-style: none; padding: 0; margin: 0; border-left: 2px solid var(--line-strong); }
.timeline > li { position: relative; padding: 0 0 30px 26px; }
.timeline > li::before { content: ""; position: absolute; left: -7px; top: 6px; width: 12px; height: 12px; border-radius: 50%; background: var(--surface); border: 2px solid var(--accent); }
.timeline h3 { margin: 0 0 2px; font-size: 1.2rem; }
.timeline .when { color: var(--muted); font-size: 0.9rem; margin-bottom: 8px; display: block; }
.timeline ul { margin: 0; padding-left: 1.1em; }
.tag { display: inline-block; font: 600 0.72rem/1 var(--font); text-transform: uppercase; letter-spacing: 0.08em; padding: 4px 7px; border-radius: 6px; background: var(--accent-soft); color: var(--accent); vertical-align: 2px; margin-left: 6px; }

/* ---------- archive ---------- */
.cal-head { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 16px; }
.cal-head h2 { margin: 0; font-size: 1.5rem; }
.cal { display: grid; grid-template-columns: repeat(7, 1fr); gap: 6px; }
.cal .dow { text-align: center; font-size: 0.78rem; color: var(--muted); font-weight: 600; padding-bottom: 4px; }
.cal a, .cal span.day { aspect-ratio: 1 / 1.05; border-radius: 12px; border: 1px solid var(--line); background: var(--surface); display: flex; flex-direction: column; align-items: center; justify-content: center; text-decoration: none; color: var(--ink); font-variant-numeric: tabular-nums; position: relative; min-width: 0; }
.cal a:hover { border-color: var(--ink); }
.cal .num { font-weight: 700; font-size: 1rem; }
.cal .tn { font-size: 0.68rem; color: var(--muted); }
.cal .st { font-size: 0.7rem; color: var(--gold); letter-spacing: -1px; min-height: 1em; }
.cal .today { border: 2px solid var(--accent); }
.cal .done3 { background: color-mix(in srgb, var(--gold) 16%, var(--surface)); }
.cal .future, .cal .before { opacity: 0.35; }
.cal .blank { visibility: hidden; }
.legend { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 16px; color: var(--muted); font-size: 0.88rem; }

/* ---------- stats page ---------- */
.tiles { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; }
@media (min-width: 760px) { .tiles { grid-template-columns: repeat(4, 1fr); } }
.tile { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 18px; }
.tile b { display: block; font: 700 2.1rem/1.1 var(--font-num); font-variant-numeric: tabular-nums; }
.tile span { color: var(--muted); font-size: 0.9rem; }
.panel { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 22px; margin-top: 18px; }
.strip { display: grid; grid-template-columns: repeat(14, 1fr); gap: 5px; }
.strip i { aspect-ratio: 1; border-radius: 6px; background: var(--surface-2); border: 1px solid var(--line); display: block; }
.strip i.s1 { background: color-mix(in srgb, var(--gold) 30%, var(--surface)); }
.strip i.s2 { background: color-mix(in srgb, var(--gold) 60%, var(--surface)); }
.strip i.s3 { background: var(--gold); }

/* ---------- histogram (shared with result dialog) ---------- */
.mini-title { font: 600 0.8rem/1 var(--font); letter-spacing: 0.1em; text-transform: uppercase; color: var(--muted); margin: 0 0 10px; }
.hist-row { display: grid; grid-template-columns: 52px 1fr; gap: 10px; align-items: center; margin-bottom: 6px; }
.hist-k { color: var(--gold); font-size: 0.95rem; text-align: right; letter-spacing: -1px; }
.hist-bar { display: block; width: var(--w); min-width: 28px; background: var(--muted); color: var(--bg); border-radius: 5px; padding: 3px 8px; text-align: right; font: 700 0.85rem/1.3 var(--font-num); transition: width 0.6s cubic-bezier(.2, .8, .2, 1); }
.hist-row.me .hist-bar { background: var(--accent); color: var(--accent-ink); }

/* ---------- play page ---------- */
.play { flex: 1; padding: 14px 0 40px; }
.game { max-width: 640px; margin: 0 auto; }
.game-head { display: flex; justify-content: space-between; align-items: flex-end; gap: 12px; margin-bottom: 12px; }
.game-head h1 { font-size: clamp(1.5rem, 4vw, 2rem); margin: 0; }
.game-head .eyebrow { margin-bottom: 4px; }
.rating { display: flex; align-items: center; gap: 8px; margin: 6px 0 0; color: var(--muted); font-size: 0.9rem; }
.dots { display: inline-flex; gap: 3px; }
.dot { width: 7px; height: 7px; border-radius: 50%; background: var(--line-strong); }
.dot.on { background: var(--accent); }
.head-actions { display: flex; gap: 8px; }
.hud { display: grid; grid-template-columns: auto 1fr; gap: 14px; align-items: center; background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 10px 16px; margin-bottom: 12px; box-shadow: var(--shadow); }
.hud-item { display: flex; align-items: baseline; gap: 8px; }
.hud-label { font-size: 0.75rem; text-transform: uppercase; letter-spacing: 0.1em; color: var(--muted); font-weight: 600; }
.hud-value { font: 800 1.9rem/1 var(--font-num); font-variant-numeric: tabular-nums; min-width: 2ch; transition: color 0.2s; }
.hud-item.over .hud-value { color: var(--accent); }
.hud-sub { color: var(--muted); font-size: 0.9rem; white-space: nowrap; }
.hud-sub b { color: var(--ink); font-variant-numeric: tabular-nums; }
.hud-day .hud-label { display: flex; justify-content: space-between; }
.hud-day .hud-label span { text-transform: none; letter-spacing: 0; font-variant-numeric: tabular-nums; color: var(--ink); }
.sunbar { position: relative; height: 10px; border-radius: 999px; margin-top: 8px; background: linear-gradient(90deg, #f5c75b, #f09a4a 60%, #c4593a 85%, #3b3f6b); opacity: 0.95; }
.sunbar-fill { position: absolute; inset: 0 auto 0 0; background: color-mix(in srgb, var(--surface) 55%, transparent); border-radius: 999px 0 0 999px; width: 0; transition: width 0.25s ease; }
.sun { position: absolute; top: 50%; left: 0; width: 18px; height: 18px; margin: -9px 0 0 -9px; border-radius: 50%; background: #ffd25a; box-shadow: 0 0 0 3px var(--surface), 0 0 14px rgba(255, 190, 70, 0.8); transition: left 0.25s ease, background-color 0.3s; }
.sun.low { background: #f08a4b; box-shadow: 0 0 0 3px var(--surface), 0 0 12px rgba(240, 120, 70, 0.7); }
.board-wrap { position: relative; display: flex; flex-direction: column; align-items: center; }
#board { border-radius: 12px; box-shadow: var(--shadow-lg); touch-action: none; cursor: pointer; -webkit-tap-highlight-color: transparent; user-select: none; -webkit-user-select: none; }
#board:focus-visible { outline: 3px solid var(--sky); outline-offset: 4px; }
.status { min-height: 1.6em; text-align: center; margin: 12px 0 4px; font-size: 0.96rem; color: var(--muted); }
.status[data-kind="warn"] { color: var(--warn); font-weight: 600; }
.status[data-kind="good"] { color: var(--good); font-weight: 600; }
.controls { display: flex; justify-content: center; gap: 10px; flex-wrap: wrap; margin-top: 6px; }
.controls .btn { min-width: 104px; }
.keys { text-align: center; color: var(--muted); font-size: 0.84rem; margin-top: 14px; }
@media (pointer: coarse) { .keys { display: none; } }
.game-options { display: flex; justify-content: center; gap: 18px; margin-top: 10px; font-size: 0.9rem; color: var(--muted); flex-wrap: wrap; }
.switch { display: inline-flex; align-items: center; gap: 8px; cursor: pointer; }
.switch input { width: 18px; height: 18px; accent-color: var(--accent); }
.bar { display: flex; flex-wrap: wrap; align-items: center; justify-content: center; gap: 8px; background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 10px 12px; margin-bottom: 12px; }
.seg { display: inline-flex; flex-wrap: wrap; gap: 4px; }
.seg button { appearance: none; border: 1px solid var(--line); background: var(--surface-2); color: var(--ink); border-radius: 999px; padding: 6px 10px; font: 600 0.84rem/1 var(--font); cursor: pointer; min-height: 32px; }
.seg button[aria-pressed="true"] { background: var(--ink); color: var(--bg); border-color: var(--ink); }
.finished { margin-bottom: 12px; }

.coach { width: 100%; background: var(--surface); color: var(--ink); border: 1px solid var(--line-strong); border-left: 4px solid var(--accent); border-radius: 14px; box-shadow: var(--shadow); padding: 14px 16px 12px; margin-bottom: 12px; animation: rise 0.35s cubic-bezier(.2, .8, .2, 1); }
.coach h2 { font: 700 1rem/1.3 var(--font); margin: 0 0 4px; color: var(--accent); }
.coach p { margin: 0 0 10px; font-size: 0.95rem; }
.coach .btn-row { justify-content: flex-end; }


/* ---------- dialogs ---------- */
dialog { border: 1px solid var(--line); border-radius: 20px; padding: 0; background: var(--surface); color: var(--ink); box-shadow: var(--shadow-lg); width: min(440px, calc(100vw - 24px)); max-height: calc(100vh - 24px); }
dialog::backdrop { background: rgba(14, 12, 10, 0.5); backdrop-filter: blur(3px); }
dialog[open] { animation: rise 0.3s cubic-bezier(.2, .8, .2, 1); }
.dlg { padding: 22px 22px 20px; position: relative; }
.dlg-close { position: absolute; top: 12px; right: 12px; }
.dlg h2 { text-align: center; margin: 4px 0 6px; }
.stars { display: flex; justify-content: center; gap: 6px; font-size: 2.6rem; line-height: 1; margin: 8px 0 4px; }
.star { color: var(--line-strong); transform: scale(0.6); opacity: 0; animation: pop 0.45s cubic-bezier(.2, 1.6, .4, 1) forwards; animation-delay: calc(var(--i) * 0.14s); }
.star.on { color: var(--gold); text-shadow: 0 2px 10px color-mix(in srgb, var(--gold) 45%, transparent); }
.score-line { display: flex; justify-content: center; gap: 22px; margin: 12px 0 6px; text-align: center; }
.score-line b { display: block; font: 800 1.7rem/1.1 var(--font-num); font-variant-numeric: tabular-nums; }
.score-line span { font-size: 0.78rem; color: var(--muted); text-transform: uppercase; letter-spacing: 0.08em; }
.verdict { text-align: center; color: var(--muted); font-size: 0.95rem; margin: 6px 0 4px; }
.hints-note { text-align: center; font-size: 0.85rem; color: var(--muted); margin: 0; }
.stat-row { display: grid; grid-template-columns: repeat(4, 1fr); gap: 4px; text-align: center; margin: 16px 0 14px; border-block: 1px solid var(--line); padding: 12px 0; }
.stat-row b { display: block; font: 800 1.35rem/1.1 var(--font-num); }
.stat-row span { font-size: 0.72rem; color: var(--muted); }
.dlg .hist { margin-bottom: 14px; }
.dlg-foot { display: grid; grid-template-columns: 1fr auto; gap: 14px; align-items: center; margin-top: 10px; }
.next { font-size: 0.8rem; color: var(--muted); text-transform: uppercase; letter-spacing: 0.08em; }
.next b { display: block; font: 800 1.35rem/1.1 var(--font-num); color: var(--ink); letter-spacing: 0.02em; font-variant-numeric: tabular-nums; text-transform: none; }
.sharebox { width: 100%; min-height: 160px; margin-top: 12px; font: 13px/1.3 ui-monospace, monospace; border-radius: 10px; border: 1px solid var(--line); background: var(--surface-2); color: var(--ink); padding: 10px; }
.dlg-links { display: flex; justify-content: center; gap: 16px; margin-top: 14px; font-size: 0.92rem; flex-wrap: wrap; }
.help-list { padding-left: 1.1em; margin: 0 0 14px; }
.help-list li { margin-bottom: 6px; }

.toast { position: fixed; left: 50%; bottom: 24px; transform: translate(-50%, 20px); background: var(--ink); color: var(--bg); padding: 11px 18px; border-radius: 999px; font-size: 0.94rem; opacity: 0; pointer-events: none; transition: opacity 0.2s, transform 0.2s; z-index: 100; max-width: calc(100vw - 32px); text-align: center; box-shadow: var(--shadow-lg); }
.toast.show { opacity: 1; transform: translate(-50%, 0); }

/* ---------- footer ---------- */
.site-footer { border-top: 1px solid var(--line); padding: 36px 0 30px; color: var(--muted); font-size: 0.92rem; margin-top: auto; background: var(--bg); }
.site-footer .wrap { display: grid; gap: 24px; }
@media (min-width: 760px) { .site-footer .wrap { grid-template-columns: 1.4fr 1fr 1fr; } }
.site-footer h2 { font: 600 0.78rem/1 var(--font); text-transform: uppercase; letter-spacing: 0.12em; color: var(--ink); margin: 0 0 12px; }
.site-footer ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 7px; }
.site-footer a { color: var(--muted); text-decoration: none; }
.site-footer a:hover { color: var(--ink); text-decoration: underline; }
.site-footer .fine { grid-column: 1 / -1; border-top: 1px solid var(--line); padding-top: 18px; font-size: 0.85rem; }

.notfound { text-align: center; padding: 72px 0; flex: 1; }
.notfound svg { margin: 0 auto 18px; width: 220px; height: auto; }

@keyframes rise { from { opacity: 0; transform: translateY(12px); } to { opacity: 1; transform: none; } }
@keyframes pop { to { transform: scale(1); opacity: 1; } }
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.01ms !important; animation-delay: 0s !important; transition-duration: 0.01ms !important; }
  .star { opacity: 1; transform: none; }
}
@media print { .site-header, .site-footer, .controls { display: none; } }