:root{--bg:#000;--ink:#fff;--mute:#8c8c8c;--line:#2b2b2b;--card:#0e0e0e;color-scheme:dark;
  box-sizing:border-box;padding-top:env(safe-area-inset-top,0px);padding-bottom:env(safe-area-inset-bottom,0px)}
:root[data-mode="light"]{--bg:#fff;--ink:#000;--mute:#6a6a6a;--line:#d6d6d6;--card:#f4f4f4;color-scheme:light}
@media (prefers-color-scheme:light){:root[data-mode="auto"]{--bg:#fff;--ink:#000;--mute:#6a6a6a;--line:#d6d6d6;--card:#f4f4f4;color-scheme:light}}
html{scroll-padding-top:env(safe-area-inset-top,0px);height:100%;-webkit-text-size-adjust:100%;text-size-adjust:100%}
*,*::before,*::after{box-sizing:border-box}
[hidden]{display:none!important}
body{margin:0;min-height:100%;display:grid;grid-template-columns:minmax(0,1fr);justify-items:center;align-content:center;padding:68px 16px 28px;
  font:400 16px/1.5 "Onest",system-ui,-apple-system,"Segoe UI",sans-serif;background:var(--bg);color:var(--ink);overflow-x:hidden;overflow-wrap:break-word}
/* Раздел поиска может сильно расти по высоте (прогресс, результаты): фиксируем раскладку сверху,
   чтобы страница не "прыгала" и не скроллилась сама при каждом обновлении. */
body.app-active{align-content:start}
h1,h2{margin:0;font-weight:700;letter-spacing:-.03em}
button{font-family:inherit}
:focus-visible{outline:2px solid var(--ink);outline-offset:3px}
#sw{position:fixed;inset:0;width:100%;height:100%;z-index:0;pointer-events:none}
.card,#app{position:relative;z-index:1}
.card{width:100%;max-width:400px;min-width:0;padding:32px 24px 26px;text-align:center;border:1px solid var(--line);border-radius:20px;background:color-mix(in srgb,var(--card) 72%,transparent);-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);transition:opacity .35s}
.card.out{opacity:0}
.card.shake{animation:shake .4s}
@keyframes shake{20%,60%{transform:translateX(-8px)}40%,80%{transform:translateX(8px)}}
h1{font-size:1.7rem;line-height:1.1}
.sub{color:var(--mute);margin:8px 0 24px;font-size:.95rem}
.orb{position:relative;display:block;margin:0 auto 12px;width:148px;height:148px;border:0;padding:0;border-radius:50%;background:none;cursor:pointer;
  touch-action:none;user-select:none;-webkit-user-select:none;-webkit-touch-callout:none;-webkit-tap-highlight-color:transparent}
.orb svg{position:absolute;inset:0;width:100%;height:100%;transform:rotate(-90deg)}
.track{fill:none;stroke:var(--line);stroke-width:3}
.ring{fill:none;stroke:var(--ink);stroke-width:4;stroke-linecap:round}
.iris{position:absolute;inset:16px;border-radius:50%;background:conic-gradient(var(--ink),var(--mute),var(--line),var(--ink));animation:spin 14s linear infinite}
.iris::after{content:"";position:absolute;inset:14%;border-radius:50%;background:radial-gradient(circle,transparent 30%,color-mix(in srgb,var(--bg) 60%,transparent))}
.pupil{position:absolute;left:50%;top:50%;width:26px;height:26px;margin:-13px 0 0 -13px;border-radius:50%;background:var(--bg);transition:transform .5s cubic-bezier(.2,.9,.3,1)}
.orb.hold .pupil{transform:scale(2.1)}
.orb.ok .pupil{transform:scale(.4)}
@keyframes spin{to{transform:rotate(360deg)}}
.hint{font-size:.9rem;color:var(--mute);min-height:1.5em;margin:0 0 22px}
.hint.ok{color:var(--ink)}
label{display:block;text-align:left;font-size:.85rem;color:var(--mute);margin:0 0 6px 2px}
.fld{display:block;width:100%;height:52px;padding:0 16px;border-radius:12px;border:1px solid var(--line);background:transparent;color:var(--ink);font:500 1rem "Onest",system-ui,sans-serif;outline:none}
.fld:focus{border-color:var(--ink)}
.go{display:block;width:100%;height:52px;margin-top:14px;border:0;border-radius:12px;cursor:pointer;font:700 1rem "Onest",system-ui,sans-serif;background:var(--ink);color:var(--bg)}
.go:active:not(:disabled){transform:scale(.98)}
.go:disabled{opacity:.4;cursor:not-allowed}
.err{min-height:1.4em;margin:12px 0 0;font-size:.88rem;color:var(--mute)}
.hp{position:absolute;left:-9999px;width:1px;height:1px;opacity:0}
.gear{position:fixed;z-index:5;top:calc(12px + env(safe-area-inset-top,0px));right:14px;width:44px;height:44px;border-radius:50%;border:1px solid var(--line);background:var(--card);color:var(--ink);cursor:pointer;display:grid;place-items:center}
.gear svg{width:22px;height:22px}
.panel{position:fixed;z-index:5;top:calc(64px + env(safe-area-inset-top,0px));right:14px;width:min(calc(100% - 28px),300px);padding:18px;border-radius:16px;border:1px solid var(--line);background:var(--card)}
.panel h3{margin:0 0 4px;font-size:.95rem}
.panel p{margin:0 0 10px;font-size:.85rem;color:var(--mute)}
.seg{display:grid;grid-template-columns:repeat(3,1fr);gap:4px;padding:4px;border:1px solid var(--line);border-radius:12px}
.seg button{height:40px;border:0;border-radius:8px;background:none;color:var(--ink);font:500 .85rem "Onest",system-ui,sans-serif;cursor:pointer}
.seg button[aria-pressed="true"]{background:var(--ink);color:var(--bg)}
.seg.two{grid-template-columns:repeat(2,1fr);margin:0 0 16px}
.drop{position:relative;display:block;margin:0;padding:30px 20px;border:1.5px dashed var(--line);border-radius:16px;text-align:center;cursor:pointer;color:var(--mute);background:color-mix(in srgb,var(--card) 60%,transparent);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}
.drop:hover,.drop.over,.drop:focus-within{border-color:var(--ink)}
.drop b{display:block;color:var(--ink);font-weight:700;margin-bottom:6px}
.drop input{position:absolute;opacity:0;width:1px;height:1px}
.bar{height:6px;border-radius:6px;background:var(--line);overflow:hidden;margin:4px 0 8px}
.bar i{display:block;height:100%;width:0;background:var(--ink)}
#app{width:100%;max-width:640px;min-width:0;text-align:left}
#res,#resf,#ress,.f,.file,.note,.sum,.lead{min-width:0;max-width:100%;overflow-wrap:anywhere}
#app h2{font-size:clamp(2rem,9vw,3rem);line-height:1.05;margin-bottom:10px}
.lead{color:var(--mute);margin:0 0 24px;max-width:44ch}
.ghost{margin-top:26px;background:none;border:1px solid var(--line);color:var(--ink);padding:10px 20px;border-radius:999px;font:500 .9rem "Onest",system-ui,sans-serif;cursor:pointer}
.sum{margin:26px 0 6px;font-size:1.15rem;font-weight:700}
.note{font-size:.84rem;color:var(--mute);margin:0 0 14px}
.chips{display:flex;flex-wrap:wrap;gap:8px;margin:0 0 14px}
.chip{padding:5px 12px;border-radius:999px;font-size:.82rem;font-weight:500;border:1px solid var(--ink)}
.chip.c{background:var(--ink);color:var(--bg)}
.chip.m{border-color:var(--mute)}
.chip.l{border:1px dashed var(--mute);color:var(--mute)}
.file{margin:22px 0 8px;font-weight:500;word-break:break-all}
.f{padding:2px 0 2px 14px;margin:0 0 14px;border-left:3px solid var(--ink)}
.f.c{border-left-width:6px}
.f.m{border-left-color:var(--mute)}
.f.l{border-left:3px dashed var(--mute)}
.f h4{margin:0;font-size:.95rem;font-weight:700}
.f.m h4,.f.l h4{font-weight:500}
.f .loc{font-size:.8rem;color:var(--mute)}
.f code{display:block;margin:8px 0;padding:8px 10px;border-radius:8px;background:var(--card);border:1px solid var(--line);font:.8rem/1.4 ui-monospace,Menlo,Consolas,monospace;white-space:pre-wrap;overflow-wrap:anywhere;max-width:100%}
.f p{margin:0;font-size:.88rem;color:var(--mute)}
@media (prefers-reduced-motion:reduce){.iris{animation:none}.card,.pupil{transition:none}.card.shake{animation:none}}