:root{--orange: #f5a623;--orange-deep: #e8590c;--green: #2f9e44;--red: #e03131;--ink: #1a1a1a;--ink-soft: rgba(26, 26, 26, .62);--paper: #fff8ee;--card: rgba(255, 255, 255, .55);--line: rgba(26, 26, 26, .12);--safe-top: env(safe-area-inset-top, 0px);--safe-bottom: env(safe-area-inset-bottom, 0px);--tab-h: 56px;color-scheme:light}*{box-sizing:border-box}html,body,#root{height:100%;margin:0}body{background:var(--orange);color:var(--ink);font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif;-webkit-font-smoothing:antialiased;overscroll-behavior:none;-webkit-tap-highlight-color:transparent}.tabular{font-variant-numeric:tabular-nums}.boot{height:100%;background:var(--orange)}.app{height:100%;display:flex;flex-direction:column}.app__main{flex:1;min-height:0;display:flex;flex-direction:column}.timer{flex:1;display:flex;align-items:center;justify-content:center;background:var(--orange);color:var(--ink);touch-action:manipulation;user-select:none;-webkit-user-select:none;cursor:pointer;outline:none;padding:var(--safe-top) 16px var(--safe-bottom);transition:background-color .3s ease,color .3s ease}.timer--running{background:var(--orange-deep);color:#fff}.timer--good{background:var(--green);color:#fff;transition-duration:.12s}.timer--bad{background:var(--red);color:#fff;transition-duration:.12s}.timer__center{text-align:center}.timer__row{display:flex;align-items:center;justify-content:center;gap:8px}.big-time{font-size:clamp(64px,22vw,160px);font-weight:700;line-height:1;font-variant-numeric:tabular-nums;letter-spacing:-.02em}.timer__secondary{margin-top:18px;font-size:18px;opacity:.85;min-height:24px}.dot{margin:0 8px;opacity:.6}.delta--good{color:#0b5e20}.timer--good .delta--good,.timer--bad .delta--bad{color:#fff}.delta--bad{color:#8f1d1d}.icon-btn{width:44px;height:44px;border:0;border-radius:50%;background:#00000014;color:inherit;font-size:18px;display:inline-flex;align-items:center;justify-content:center;cursor:pointer;flex-shrink:0;touch-action:manipulation}.icon-btn:active{background:#0000002e}.icon-btn--big{width:48px;height:48px;background:#00000024}.btn{border:0;border-radius:999px;background:var(--ink);color:#fff;padding:10px 16px;font-size:15px;font-weight:600;cursor:pointer;touch-action:manipulation;min-height:44px}.btn--small{padding:6px 12px;font-size:13px;min-height:36px}.btn--ghost{background:transparent;color:var(--ink);border:2px solid var(--ink)}.btn--danger{background:var(--red)}.link{background:none;border:0;padding:0;color:var(--ink);font:inherit;font-weight:700;font-size:18px;cursor:pointer}.tab-bar{display:flex;height:calc(var(--tab-h) + var(--safe-bottom));padding-bottom:var(--safe-bottom);background:var(--ink);color:#fff;flex-shrink:0}.tab-bar[hidden]{display:none}.tab-bar__tab{flex:1;border:0;background:none;color:#fff9;font-size:12px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px;cursor:pointer;touch-action:manipulation}.tab-bar__tab span:first-child{font-size:18px}.tab-bar__tab--active{color:var(--orange)}.screen{flex:1;min-height:0;overflow-y:auto;-webkit-overflow-scrolling:touch;background:var(--paper);padding-top:var(--safe-top)}.sticky-header,.stats__head{position:sticky;top:0;z-index:1;background:var(--orange);display:flex;justify-content:space-between;align-items:center;padding:12px 16px;font-weight:600}.stats__actions{display:flex;gap:8px}.muted{color:var(--ink-soft);font-weight:400}.small{font-size:13px}.warn{color:#8f1d1d}.empty{padding:32px 16px;text-align:center;color:var(--ink-soft)}.solve-list{list-style:none;margin:0;padding:0 0 24px}.day-sep{padding:14px 16px 6px;font-size:12px;text-transform:uppercase;letter-spacing:.08em;color:var(--ink-soft)}.solve-row{display:flex;align-items:center;gap:10px;padding:6px 8px 6px 16px;border-bottom:1px solid var(--line)}.solve-row--pb{background:#f5a62338}.solve-row__time{font-size:22px;font-weight:700;min-width:96px}.solve-row__date{flex:1;color:var(--ink-soft);font-size:14px}.badge{background:var(--orange-deep);color:#fff;font-size:11px;font-weight:700;border-radius:6px;padding:2px 6px}.stat-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;padding:12px 12px 4px}.stat-card{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:10px 8px;text-align:center}.stat-card__label{font-size:12px;color:var(--ink-soft)}.stat-card__value{font-size:22px;font-weight:700;margin-top:2px}.stat-card__hint{font-size:10px;color:var(--ink-soft)}.section{padding:12px 12px 8px}.section h2{font-size:16px;margin:0 0 8px}.section__head{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:8px;margin-bottom:8px}.chips{display:flex;gap:6px;flex-wrap:wrap}.chip-btn{border:1px solid var(--line);background:var(--card);border-radius:999px;padding:6px 10px;font-size:13px;cursor:pointer;min-height:36px;touch-action:manipulation}.chip-btn--on{background:var(--ink);color:#fff;border-color:var(--ink)}.chip{display:flex;align-items:center;gap:10px;margin:12px 12px 0;padding:8px 8px 8px 14px;background:var(--card);border:1px solid var(--line);border-radius:12px;font-size:14px}.chip span:first-child{flex:1}.chip--warn{background:#f5a62359}.chart{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:8px 4px 4px}.chart--loading{height:240px;display:flex;align-items:center;justify-content:center;color:var(--ink-soft)}.chart__legend{display:flex;gap:14px;flex-wrap:wrap;padding:6px 8px 4px;font-size:12px;color:var(--ink-soft)}.chart__legend i{display:inline-block;width:12px;height:3px;vertical-align:middle;margin-right:4px;border-radius:2px}.chart__range{margin-left:auto}.friend-card{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:12px;margin-bottom:10px}.friend-card__head{display:flex;align-items:center;gap:10px}.friend-card__name{flex:1;font-size:17px}.friend-card__stats{display:flex;gap:16px;margin:8px 0 10px;font-size:14px;color:var(--ink-soft)}.friend-card__stats b{color:var(--ink)}.h2h{margin:8px 0}.h2h__label{font-size:12px;color:var(--ink-soft);margin-bottom:4px}.h2h__row{display:grid;grid-template-columns:64px 1fr 72px;align-items:center;gap:8px;font-size:13px;margin:2px 0}.h2h__who{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.h2h__bar{height:10px;border-radius:5px;background:var(--orange-deep);display:block}.h2h__row--them .h2h__bar{background:#1971c2}.h2h__row--win .h2h__val{font-weight:700}.h2h__val{text-align:right}.toggle{display:flex;align-items:center;gap:8px;font-size:14px;margin-top:8px;min-height:36px}.tag-pill{position:absolute;top:calc(var(--safe-top) + 14px);left:50%;transform:translate(-50%);border:0;border-radius:999px;background:#00000024;color:inherit;font:inherit;font-size:14px;font-weight:600;padding:8px 14px;min-height:36px;max-width:70vw;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;cursor:pointer;touch-action:manipulation}.timer{position:relative}.session-bar{display:flex;align-items:center;gap:10px;padding:12px 12px 0}.badge--tag{background:#1a1a1a1f;color:var(--ink);font-weight:600;max-width:96px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.tag-list{list-style:none;margin:0 0 12px;padding:0;max-height:40vh;overflow-y:auto}.tag-list li{display:flex;align-items:center;gap:6px}.tag-row{flex:1;text-align:left;border:0;background:none;font:inherit;font-size:16px;padding:10px 8px;border-radius:8px;cursor:pointer;min-height:44px}.tag-row--on{background:var(--ink);color:#fff}.tag-row--on .muted{color:#ffffffb3}.tag-form{display:flex;gap:8px;align-items:center}.tag-form input{margin-bottom:0}.toasts{position:fixed;left:12px;right:12px;bottom:calc(var(--tab-h) + var(--safe-bottom) + 12px);display:flex;flex-direction:column;gap:8px;z-index:10;pointer-events:none}.toast{pointer-events:auto;background:var(--ink);color:#fff;border-radius:12px;padding:10px 6px 10px 14px;display:flex;align-items:center;gap:10px;font-size:14px;animation:toast-in .18s ease-out}.toast span{flex:1}.toast__action{background:none;border:0;color:var(--orange);font-weight:700;font-size:14px;padding:8px;cursor:pointer}.toast__close{background:none;border:0;color:#fff9;padding:8px;cursor:pointer}@keyframes toast-in{0%{transform:translateY(12px);opacity:0}to{transform:none;opacity:1}}.dialog{border:0;border-radius:16px;padding:20px;max-width:min(92vw,420px);background:var(--paper);color:var(--ink)}.dialog::backdrop{background:#0006}.dialog h2{margin:0 0 10px;font-size:18px}.dialog input{width:100%;font-size:16px;padding:10px;border-radius:8px;border:1px solid var(--line);margin-bottom:12px}.dialog__actions{display:flex;flex-wrap:wrap;gap:8px;margin-top:8px}@media(prefers-reduced-motion:reduce){*{transition:none!important;animation:none!important}}