:root{
  --bg:#f7f7fb; --surface:#ffffff; --surface2:#f0f0f6; --text:#0d0d14; --muted:#6b6b7b; --line:#e6e6ef;
  --accent:#5b4cf5; --accent2:#8b7dff; --accent-ink:#ffffff; --accent-soft:rgba(91,76,245,.10);
  --good:#12a150; --good-soft:rgba(18,161,80,.12); --bad:#e5484d; --bad-soft:rgba(229,72,77,.12); --warn:#f5a524;
  --shadow:0 1px 2px rgba(16,16,40,.04),0 8px 24px rgba(16,16,40,.06);
  --r:18px; --r-sm:12px; --font:Inter,ui-sans-serif,system-ui,-apple-system,"Segoe UI",Roboto,"Noto Sans","Noto Sans Devanagari",sans-serif;
  color-scheme:light;
}
[data-theme=dark]{--bg:#0e0e14;--surface:#17171f;--surface2:#20202b;--text:#f2f2f7;--muted:#9a9aab;--line:#2a2a37;--accent:#8b7dff;--accent2:#b3a9ff;--accent-ink:#0e0e14;--accent-soft:rgba(139,125,255,.16);--shadow:0 1px 2px rgba(0,0,0,.3),0 8px 24px rgba(0,0,0,.25);color-scheme:dark}
[data-theme=amoled]{--bg:#000;--surface:#0b0b0f;--surface2:#16161c;--text:#f5f5f7;--muted:#8e8e99;--line:#222229;--accent:#a99dff;--accent2:#cfc8ff;--accent-ink:#000;--accent-soft:rgba(169,157,255,.16);--shadow:none;color-scheme:dark}
[data-theme=ocean]{--bg:#f2f8fc;--surface:#fff;--surface2:#e6f1f8;--text:#06263a;--muted:#5a7487;--line:#d7e7f1;--accent:#0a7cc4;--accent2:#38a8e8;--accent-soft:rgba(10,124,196,.10)}
[data-theme=forest]{--bg:#f3f7f2;--surface:#fff;--surface2:#e6efe4;--text:#10261a;--muted:#5d7264;--line:#dbe7d8;--accent:#1f7a4d;--accent2:#3fa36f;--accent-soft:rgba(31,122,77,.10)}
[data-theme=sunset]{--bg:#fff7f2;--surface:#fff;--surface2:#fdebdf;--text:#2b120a;--muted:#86634f;--line:#f6dfd1;--accent:#e8590c;--accent2:#ff8a3d;--accent-soft:rgba(232,89,12,.10)}
[data-theme=lavender]{--bg:#f8f6fd;--surface:#fff;--surface2:#efeafb;--text:#1e1533;--muted:#71678a;--line:#e7e0f6;--accent:#7c3aed;--accent2:#a78bfa;--accent-soft:rgba(124,58,237,.10)}
[data-theme=rose]{--bg:#fdf6f8;--surface:#fff;--surface2:#fae8ee;--text:#2e0f1a;--muted:#8b6573;--line:#f3dce4;--accent:#d6336c;--accent2:#f06595;--accent-soft:rgba(214,51,108,.10)}
[data-theme=sepia]{--bg:#f6f0e4;--surface:#fbf7ef;--surface2:#efe6d4;--text:#3b2f20;--muted:#7d6c55;--line:#e5d9c3;--accent:#9c6b30;--accent2:#c48a45;--accent-soft:rgba(156,107,48,.12)}
[data-theme=midnight]{--bg:#0b1020;--surface:#121a30;--surface2:#1a2440;--text:#e8edff;--muted:#8d98bd;--line:#24304f;--accent:#5ea2ff;--accent2:#9cc6ff;--accent-ink:#0b1020;--accent-soft:rgba(94,162,255,.16);--shadow:0 8px 24px rgba(0,0,0,.3);color-scheme:dark}
[data-theme=mint]{--bg:#f1fbf8;--surface:#fff;--surface2:#e1f5ef;--text:#062a22;--muted:#56786f;--line:#d3eee6;--accent:#0ca678;--accent2:#38d9a9;--accent-soft:rgba(12,166,120,.10)}
[data-theme=mono]{--bg:#fafafa;--surface:#fff;--surface2:#f1f1f1;--text:#0a0a0a;--muted:#6e6e6e;--line:#e7e7e7;--accent:#111;--accent2:#555;--accent-ink:#fff;--accent-soft:rgba(0,0,0,.06)}
[data-theme=coffee]{--bg:#16110d;--surface:#211a14;--surface2:#2c231b;--text:#f3e9df;--muted:#b09d8b;--line:#3a2f25;--accent:#e0a96d;--accent2:#f0c9a0;--accent-ink:#16110d;--accent-soft:rgba(224,169,109,.15);--shadow:none;color-scheme:dark}
[data-theme=royal]{--bg:#120d24;--surface:#1b1433;--surface2:#251c45;--text:#f1ecff;--muted:#a69bc9;--line:#30265a;--accent:#f5c542;--accent2:#ffe08a;--accent-ink:#120d24;--accent-soft:rgba(245,197,66,.15);--shadow:none;color-scheme:dark}

[hidden]{display:none!important}
*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}
html,body{margin:0;background:var(--bg);color:var(--text);font-family:var(--font);font-size:16px;line-height:1.5;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}
body{min-height:100vh;min-height:100dvh;transition:background .25s,color .25s}
button,input,select,textarea{font:inherit;color:inherit}
a{color:var(--accent);text-decoration:none}
:focus-visible{outline:2px solid var(--accent);outline-offset:2px;border-radius:8px}
img,svg{display:block}
a svg,.tag svg{width:18px;height:18px}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}

/* shell */
.app{max-width:760px;margin:0 auto;padding:0 20px calc(96px + env(safe-area-inset-bottom))}
.topbar{position:sticky;top:0;z-index:20;display:flex;align-items:center;justify-content:space-between;gap:12px;padding:calc(12px + env(safe-area-inset-top)) 20px 12px;margin:0 -20px;background:color-mix(in srgb,var(--bg) 82%,transparent);backdrop-filter:saturate(1.4) blur(16px);-webkit-backdrop-filter:saturate(1.4) blur(16px)}
.brand{display:flex;align-items:center;gap:10px;font-weight:700;font-size:19px;letter-spacing:-.02em;color:var(--text)}
.brand .logo{width:32px;height:32px;border-radius:10px}
.top-actions{display:flex;gap:8px}
.icon-btn{width:40px;height:40px;border-radius:12px;border:1px solid var(--line);background:var(--surface);display:grid;place-items:center;cursor:pointer;color:var(--text);transition:transform .15s,background .2s}
.icon-btn:active{transform:scale(.94)}
.icon-btn.on{background:var(--accent);color:var(--accent-ink);border-color:transparent}
.icon-btn svg{width:20px;height:20px}
.tabbar{position:fixed;left:50%;bottom:calc(12px + env(safe-area-inset-bottom));transform:translateX(-50%);z-index:30;display:flex;gap:4px;padding:6px;border-radius:22px;background:color-mix(in srgb,var(--surface) 88%,transparent);backdrop-filter:blur(18px);-webkit-backdrop-filter:blur(18px);border:1px solid var(--line);box-shadow:var(--shadow)}
.tabbar a{display:flex;flex-direction:column;align-items:center;gap:2px;width:76px;padding:8px 0 6px;border-radius:16px;color:var(--muted);font-size:11px;font-weight:600;letter-spacing:.01em}
.tabbar a svg{width:22px;height:22px}
.tabbar a.active{color:var(--accent);background:var(--accent-soft)}
.tabbar a.plus{color:var(--accent-ink);background:var(--accent)}
.tabbar a.plus.active{background:var(--accent);color:var(--accent-ink)}
body.in-quiz .tabbar,body.in-quiz .topbar,body.no-tabs .tabbar{display:none}
body.in-quiz .app{padding-bottom:calc(24px + env(safe-area-inset-bottom))}

/* type */
h1{font-size:32px;line-height:1.15;letter-spacing:-.03em;margin:8px 0 8px;font-weight:750}
h2{font-size:20px;letter-spacing:-.02em;margin:32px 0 12px;font-weight:700}
h3{font-size:16px;margin:0 0 4px;font-weight:650;letter-spacing:-.01em}
.muted{color:var(--muted)} .small{font-size:13px} .tiny{font-size:12px}
.lead{font-size:17px;color:var(--muted);margin:0 0 24px}
.row{display:flex;align-items:center;gap:12px} .between{justify-content:space-between} .wrap{flex-wrap:wrap}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}
.stack>*+*{margin-top:12px}

/* cards */
.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:20px;box-shadow:var(--shadow)}
.card.flat{box-shadow:none}
.card.tap{cursor:pointer;transition:transform .15s,border-color .2s}
.card.tap:active{transform:scale(.985)}
.hero-card{position:relative;overflow:hidden;border-radius:24px;padding:28px 24px;background:linear-gradient(135deg,var(--hero-a,var(--accent)),var(--hero-b,var(--accent2)));color:var(--hero-ink,#fff);border:0}
.hero-card h1{color:inherit;margin:0 0 6px;font-size:28px}
.hero-card p{margin:0 0 20px;opacity:.9}
.hero-card .btn{background:#fff;color:#111}
.hero-card .orb{position:absolute;right:-40px;top:-40px;width:180px;height:180px;border-radius:50%;background:rgba(255,255,255,.14)}
.hero-card .orb.b{right:40px;top:auto;bottom:-70px;width:140px;height:140px;background:rgba(255,255,255,.08)}
.stat{padding:16px}
.stat b{display:block;font-size:24px;letter-spacing:-.02em;line-height:1.2}
.stat span{font-size:12px;color:var(--muted);font-weight:600;text-transform:uppercase;letter-spacing:.06em}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;height:48px;padding:0 22px;border-radius:14px;border:0;background:var(--accent);color:var(--accent-ink);font-weight:650;cursor:pointer;transition:transform .15s,opacity .2s,background .2s;white-space:nowrap}
.btn:active{transform:scale(.97)} .btn[disabled]{opacity:.45;pointer-events:none}
.btn.block{width:100%} .btn.lg{height:56px;font-size:17px;border-radius:16px}
.btn.ghost{background:var(--surface2);color:var(--text)}
.btn.line{background:transparent;border:1px solid var(--line);color:var(--text)}
.btn.danger{background:var(--bad-soft);color:var(--bad)}
.btn.sm{height:36px;padding:0 14px;border-radius:10px;font-size:14px}
.btn svg{width:18px;height:18px}

/* inputs */
.field{display:block;margin:0 0 16px}
.field>span{display:block;font-size:13px;font-weight:600;color:var(--muted);margin:0 0 8px}
.input,select.input,textarea.input{width:100%;height:50px;padding:0 16px;border-radius:14px;border:1px solid var(--line);background:var(--surface);outline:none;transition:border-color .2s,box-shadow .2s}
textarea.input{height:auto;min-height:150px;padding:14px 16px;resize:vertical;line-height:1.5}
.input:focus{border-color:var(--accent);box-shadow:0 0 0 4px var(--accent-soft)}
.seg{display:flex;padding:4px;border-radius:14px;background:var(--surface2);gap:4px}
.seg button{flex:1;height:40px;border:0;border-radius:10px;background:transparent;font-weight:600;font-size:14px;color:var(--muted);cursor:pointer;transition:background .2s,color .2s}
.seg button.on{background:var(--surface);color:var(--text);box-shadow:0 1px 3px rgba(0,0,0,.08)}
input[type=range]{width:100%;accent-color:var(--accent)}
.switch{position:relative;width:50px;height:30px;flex:none}
.switch input{opacity:0;width:0;height:0}
.switch i{position:absolute;inset:0;border-radius:30px;background:var(--line);transition:background .2s;cursor:pointer}
.switch i::after{content:"";position:absolute;left:3px;top:3px;width:24px;height:24px;border-radius:50%;background:#fff;box-shadow:0 1px 3px rgba(0,0,0,.2);transition:transform .2s}
.switch input:checked+i{background:var(--accent)} .switch input:checked+i::after{transform:translateX(20px)}
.stepper{display:flex;align-items:center;border:1px solid var(--line);border-radius:14px;background:var(--surface);overflow:hidden;height:50px}
.stepper button{width:50px;height:100%;border:0;background:transparent;font-size:22px;cursor:pointer;color:var(--text)}
.stepper input{flex:1;min-width:0;text-align:center;border:0;background:transparent;font-weight:700;font-size:18px;outline:none;height:100%}
.chips{display:flex;gap:8px;flex-wrap:wrap}
.chips.count{display:grid;grid-template-columns:repeat(6,1fr);gap:6px}.chips.count .chip{padding:0}
.chip{height:34px;padding:0 14px;border-radius:20px;border:1px solid var(--line);background:var(--surface);font-size:14px;font-weight:600;cursor:pointer;color:var(--text)}
.chip.on{background:var(--text);color:var(--bg);border-color:var(--text)}

/* source picker */
.sources{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;margin:0 0 20px}
.src{display:flex;flex-direction:column;align-items:center;gap:8px;padding:16px 6px;border-radius:16px;border:1px solid var(--line);background:var(--surface);cursor:pointer;font-weight:600;font-size:13px;color:var(--muted);transition:all .2s}
.src svg{width:24px;height:24px}
.src.on{border-color:var(--accent);color:var(--accent);background:var(--accent-soft)}
.drop{display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;gap:8px;min-height:220px;padding:28px;border-radius:20px;border:1.5px dashed color-mix(in srgb,var(--accent) 40%,var(--line));background:var(--surface);cursor:pointer;transition:background .2s,border-color .2s}
.drop.over{background:var(--accent-soft);border-color:var(--accent)}
.drop .big-ic{width:56px;height:56px;border-radius:16px;display:grid;place-items:center;background:var(--accent-soft);color:var(--accent)}
.drop .big-ic svg{width:28px;height:28px}
.formats{display:flex;flex-wrap:wrap;gap:6px;justify-content:center;margin-top:6px}
.formats span{font-size:11px;font-weight:700;letter-spacing:.04em;padding:4px 8px;border-radius:8px;background:var(--surface2);color:var(--muted)}
.doc-card{display:flex;gap:14px;align-items:center}
.doc-ic{width:48px;height:48px;border-radius:14px;flex:none;display:grid;place-items:center;background:var(--accent-soft);color:var(--accent);font-weight:800;font-size:12px}

/* progress */
.bar{height:8px;border-radius:8px;background:var(--surface2);overflow:hidden}
.bar>i{display:block;height:100%;width:0;border-radius:8px;background:linear-gradient(90deg,var(--accent),var(--accent2));transition:width .4s ease}
.spinner{width:22px;height:22px;border-radius:50%;border:2.5px solid var(--accent-soft);border-top-color:var(--accent);animation:spin .8s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}
.gen-ring{width:160px;height:160px;margin:24px auto}
.live-q{padding:12px 14px;border-radius:12px;background:var(--surface2);font-size:14px;animation:rise .4s ease}
@keyframes rise{from{opacity:0;transform:translateY(6px)}to{opacity:1;transform:none}}

/* quiz */
.qhead{display:flex;align-items:center;gap:10px;padding:calc(10px + env(safe-area-inset-top)) 0 10px;position:sticky;top:0;background:var(--bg);z-index:10}
.qhead .bar{flex:1}
.timer{display:inline-flex;align-items:center;gap:6px;height:36px;padding:0 12px;border-radius:12px;background:var(--surface);border:1px solid var(--line);font-weight:700;font-variant-numeric:tabular-nums;font-size:15px}
.timer.low{color:var(--bad);border-color:var(--bad);animation:pulse 1s infinite}
@keyframes pulse{50%{opacity:.6}}
.timer svg{width:16px;height:16px}
.qmeta{display:flex;gap:8px;align-items:center;margin:20px 0 10px;flex-wrap:wrap}
.tag{display:inline-flex;align-items:center;height:26px;padding:0 10px;border-radius:8px;font-size:12px;font-weight:700;background:var(--surface2);color:var(--muted)}
.tag.easy{background:var(--good-soft);color:var(--good)} .tag.medium{background:rgba(245,165,36,.14);color:#c27c00} .tag.hard{background:var(--bad-soft);color:var(--bad)}
[data-theme=dark] .tag.medium,[data-theme=amoled] .tag.medium,[data-theme=midnight] .tag.medium,[data-theme=coffee] .tag.medium,[data-theme=royal] .tag.medium{color:var(--warn)}
.qtext{font-size:21px;line-height:1.4;font-weight:650;letter-spacing:-.015em;margin:0 0 22px;overflow-wrap:anywhere}
.opts{display:grid;gap:10px}
.opt{display:flex;align-items:center;gap:14px;width:100%;min-height:60px;padding:14px 16px;text-align:left;border-radius:16px;border:1.5px solid var(--line);background:var(--surface);cursor:pointer;transition:border-color .15s,background .15s,transform .1s;font-size:16px;line-height:1.35;overflow-wrap:anywhere}
.opt:active{transform:scale(.99)}
.opt .k{flex:none;width:32px;height:32px;border-radius:10px;display:grid;place-items:center;background:var(--surface2);font-weight:750;font-size:14px;color:var(--muted);transition:all .15s}
.opt.sel{border-color:var(--accent);background:var(--accent-soft)} .opt.sel .k{background:var(--accent);color:var(--accent-ink)}
.opt.right{border-color:var(--good);background:var(--good-soft)} .opt.right .k{background:var(--good);color:#fff}
.opt.wrong{border-color:var(--bad);background:var(--bad-soft)} .opt.wrong .k{background:var(--bad);color:#fff}
.opt[disabled]{cursor:default}
.explain{margin-top:16px;padding:16px;border-radius:16px;background:var(--surface2);font-size:15px;animation:rise .3s}
.explain b{display:block;margin-bottom:4px}
.qnav{position:sticky;bottom:0;display:flex;gap:10px;padding:16px 0 calc(8px + env(safe-area-inset-bottom));margin-top:24px;background:linear-gradient(transparent,var(--bg) 30%)}
.qnav .btn{flex:1}
.palette{display:grid;grid-template-columns:repeat(auto-fill,minmax(44px,1fr));gap:8px;max-height:50vh;overflow:auto;padding:2px}
.palette button{height:44px;border-radius:12px;border:1px solid var(--line);background:var(--surface);font-weight:700;font-size:14px;cursor:pointer;color:var(--text)}
.palette button.done{background:var(--accent-soft);border-color:transparent;color:var(--accent)}
.palette button.flag{box-shadow:inset 0 -3px 0 var(--warn)}
.palette button.cur{outline:2px solid var(--accent)}
.palette button.r{background:var(--good-soft);color:var(--good);border-color:transparent}
.palette button.w{background:var(--bad-soft);color:var(--bad);border-color:transparent}

/* result */
.score-wrap{display:flex;flex-direction:column;align-items:center;text-align:center;padding:12px 0 4px}
.ring{position:relative;width:200px;height:200px}
.ring svg{width:200px;height:200px;transform:rotate(-90deg)}
.ring .val{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center}
.ring .val b{font-size:48px;letter-spacing:-.04em;line-height:1}
.ring .val span{color:var(--muted);font-size:14px;font-weight:600;margin-top:6px}
.verdict{font-size:24px;font-weight:750;letter-spacing:-.02em;margin:16px 0 4px}
.quote{position:relative;margin:20px 0 0;padding:22px 22px 20px;border-radius:20px;background:var(--surface);border:1px solid var(--line);text-align:left}
.quote::before{content:"\201C";position:absolute;left:16px;top:-6px;font-size:64px;line-height:1;color:var(--accent);opacity:.35;font-family:Georgia,serif}
.quote p{margin:0 0 10px;font-size:17px;line-height:1.5;font-weight:550}
.quote cite{font-style:normal;color:var(--muted);font-size:14px;font-weight:600}
.kpis{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;margin-top:20px}
.kpi{padding:14px 10px;border-radius:16px;background:var(--surface);border:1px solid var(--line);text-align:center}
.kpi b{display:block;font-size:20px;letter-spacing:-.02em}
.kpi span{font-size:11px;color:var(--muted);font-weight:700;text-transform:uppercase;letter-spacing:.05em}
.hbar{display:grid;grid-template-columns:minmax(80px,38%) 1fr 48px;align-items:center;gap:10px;margin:10px 0;font-size:14px}
.hbar .lbl{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.hbar .hb-track{height:10px;border-radius:10px;background:var(--surface2);overflow:hidden}
.hbar .hb-track i{display:block;height:100%;border-radius:10px}
.hbar .pct{text-align:right;font-weight:700;font-variant-numeric:tabular-nums}
.insight{display:flex;gap:12px;padding:14px;border-radius:14px;background:var(--surface2);margin:8px 0;font-size:14px}
.insight .dot{flex:none;width:8px;height:8px;border-radius:50%;margin-top:7px}
.chart{width:100%;height:auto;overflow:visible}
.chart text{fill:var(--muted);font-size:10px;font-family:var(--font)}
.review-item{padding:16px 0;border-top:1px solid var(--line)}
.review-item:first-child{border-top:0}
.review-item .ans{display:flex;gap:8px;margin:6px 0;font-size:14px}
.review-item .ans i{font-style:normal;font-weight:700;min-width:64px}
.confetti{position:fixed;inset:0;pointer-events:none;z-index:100}

/* lists */
.list-item{display:flex;align-items:center;gap:14px;padding:14px 16px;border-radius:16px;background:var(--surface);border:1px solid var(--line);cursor:pointer;margin-bottom:10px}
.list-item .grow{flex:1;min-width:0}
.list-item .t{font-weight:650;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.pill{display:inline-grid;place-items:center;min-width:52px;height:32px;padding:0 10px;border-radius:10px;font-weight:750;font-size:14px}
.pill.g{background:var(--good-soft);color:var(--good)} .pill.m{background:rgba(245,165,36,.14);color:#c27c00} .pill.b{background:var(--bad-soft);color:var(--bad)}
.empty{text-align:center;padding:48px 20px;color:var(--muted)}
.empty .big-ic{width:64px;height:64px;margin:0 auto 14px;border-radius:20px;display:grid;place-items:center;background:var(--accent-soft);color:var(--accent)}

/* settings */
.set-group{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);overflow:hidden}
.set-row{display:flex;align-items:center;gap:14px;padding:14px 16px;border-top:1px solid var(--line);min-height:56px}
.set-row:first-child{border-top:0}
.set-row .grow{flex:1;min-width:0}
.set-row .ic{width:34px;height:34px;border-radius:10px;display:grid;place-items:center;background:var(--accent-soft);color:var(--accent);flex:none}
.set-row .ic svg{width:18px;height:18px}
.themes{display:grid;grid-template-columns:repeat(auto-fill,minmax(96px,1fr));gap:10px}
.theme-sw{border:2px solid transparent;border-radius:16px;padding:6px;background:var(--surface);cursor:pointer;text-align:center;font-size:12px;font-weight:650;color:var(--text)}
.theme-sw.on{border-color:var(--accent)}
.theme-sw .pv{height:56px;border-radius:11px;margin-bottom:6px;position:relative;overflow:hidden;border:1px solid rgba(0,0,0,.06)}
.theme-sw .pv i{position:absolute;left:8px;right:8px;height:8px;border-radius:4px}

/* music */
.track{display:flex;align-items:center;gap:12px;padding:10px 4px;border-top:1px solid var(--line)}
.track:first-child{border-top:0}
.track .play{width:40px;height:40px;border-radius:12px;flex:none;border:0;background:var(--surface2);display:grid;place-items:center;cursor:pointer;color:var(--text)}
.track.cur .play{background:var(--accent);color:var(--accent-ink)}
.track .grow{flex:1;min-width:0}
.track .t{font-weight:600;font-size:15px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.track .s{font-size:12px;color:var(--muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.track .dl{width:36px;height:36px;border-radius:10px;border:1px solid var(--line);background:transparent;display:grid;place-items:center;cursor:pointer;color:var(--muted);flex:none}
.track svg{width:18px;height:18px}
.mini{display:flex;align-items:center;gap:12px;padding:12px 14px;border-radius:16px;background:var(--surface);border:1px solid var(--line);margin-bottom:16px}
.eq{display:flex;gap:2px;align-items:flex-end;height:16px}
.eq i{width:3px;background:var(--accent);border-radius:2px;animation:eq 1s infinite ease-in-out}
.eq i:nth-child(2){animation-delay:.2s}.eq i:nth-child(3){animation-delay:.4s}
@keyframes eq{0%,100%{height:4px}50%{height:16px}}
.eq.paused i{animation:none;height:4px}

/* sheet & toast */
.scrim{position:fixed;inset:0;background:rgba(0,0,0,.4);z-index:50;opacity:0;transition:opacity .25s;backdrop-filter:blur(2px)}
.scrim.show{opacity:1}
.sheet{position:fixed;left:50%;bottom:0;z-index:60;width:min(760px,100%);max-height:88vh;transform:translate(-50%,100%);transition:transform .32s cubic-bezier(.2,.8,.2,1);background:var(--bg);border-radius:24px 24px 0 0;padding:8px 20px calc(24px + env(safe-area-inset-bottom));overflow:auto}
.sheet.show{transform:translate(-50%,0)}
.sheet .grab{width:40px;height:5px;border-radius:3px;background:var(--line);margin:4px auto 12px}
.toast{position:fixed;left:50%;bottom:calc(100px + env(safe-area-inset-bottom));transform:translate(-50%,20px);opacity:0;z-index:80;padding:12px 18px;border-radius:14px;background:var(--text);color:var(--bg);font-weight:600;font-size:14px;transition:all .25s;max-width:90vw;text-align:center;pointer-events:none}
.toast.show{opacity:1;transform:translate(-50%,0)}
.note{display:flex;gap:10px;padding:12px 14px;border-radius:14px;background:var(--accent-soft);color:var(--text);font-size:14px;margin:12px 0}
.note svg{flex:none;width:18px;height:18px;color:var(--accent);margin-top:2px}
.note.warn{background:rgba(245,165,36,.13)} .note.warn svg{color:var(--warn)}
.foot{margin:40px 0 0;text-align:center;font-size:13px;color:var(--muted)}
.foot a{color:var(--muted);text-decoration:underline;text-underline-offset:3px}
.offline-badge{display:inline-flex;align-items:center;gap:6px;height:28px;padding:0 10px;border-radius:9px;font-size:12px;font-weight:700;background:var(--surface2);color:var(--muted)}
.offline-badge i{width:7px;height:7px;border-radius:50%;background:var(--good)}
.offline-badge.off i{background:var(--warn)}
.fade-in{animation:rise .35s ease}

@media (min-width:900px){
  .app{max-width:880px;padding-bottom:110px}
  h1{font-size:40px}
  .hero-card{padding:40px}
  .hero-card h1{font-size:36px}
}
@media (max-width:380px){
  .sources{grid-template-columns:repeat(2,1fr)}
  .kpis{grid-template-columns:repeat(2,1fr)}
  .tabbar a{width:68px}
}

[data-theme=dark],[data-theme=amoled]{--hero-a:#5b4cf5;--hero-b:#8174ff}
[data-theme=midnight]{--hero-a:#2563d9;--hero-b:#4f93f5}
[data-theme=coffee]{--hero-a:#9a6332;--hero-b:#c98a4f}
[data-theme=royal]{--hero-a:#e9b52c;--hero-b:#f7d775;--hero-ink:#1b1433}
[data-theme=mono]{--hero-a:#111;--hero-b:#3a3a3a}
[data-theme=sepia]{--hero-a:#8a5c27;--hero-b:#b8813f}
.hero-card .btn{background:#fff;color:#111}
[data-theme=royal] .hero-card .btn{background:#1b1433;color:#fff}

.chips.scroll{flex-wrap:nowrap;overflow-x:auto;scrollbar-width:none;margin-left:-20px;margin-right:-20px;padding:0 20px 2px}
.chips.scroll::-webkit-scrollbar{display:none}
.chips.scroll .chip{flex:none}

#view>.fade-in{min-height:calc(100vh - 200px);min-height:calc(100dvh - 200px);display:flex;flex-direction:column}
#view>.fade-in>*{flex-shrink:0}
#view>.fade-in>.foot{margin-top:auto;padding-top:40px}
body.in-quiz #view>.fade-in{min-height:0}