:root{--bg: #f5f2ec;--surface: #ffffff;--surface-soft: #fbf9f5;--surface-inset: #f2efe8;--text: #1c1917;--text-soft: #44403c;--muted: #78716c;--border: #e7e2d6;--border-strong: #cdc6b6;--primary: #0f766e;--primary-strong: #115e59;--primary-soft: #e8f2f0;--primary-ring: rgba(15, 118, 110, .16);--success: #15803d;--success-strong: #14532d;--success-soft: #ecf6ef;--danger: #991b1b;--danger-soft: #f7ebea;--warning: #b45309;--warm-soft: #f7efe1;--shadow-xs: 0 1px 2px rgba(28, 25, 23, .05);--shadow-sm: 0 2px 6px rgba(28, 25, 23, .05);--shadow-md: 0 6px 20px -8px rgba(28, 25, 23, .12);--shadow-lg: 0 18px 40px -20px rgba(28, 25, 23, .2);--radius-sm: 8px;--radius: 12px;--radius-lg: 16px;color-scheme:light}*{box-sizing:border-box}html,body,#root{height:100%}body{margin:0;color:var(--text);font-family:Inter,ui-sans-serif,system-ui,-apple-system,Helvetica Neue,sans-serif;font-feature-settings:"ss01","cv11";background:var(--bg);background-image:radial-gradient(900px 600px at 85% 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var(--border);margin-bottom:28px}.app__brand{display:flex;align-items:center;gap:14px}.app__brand-emoji{font-size:1.1rem;background:var(--surface);border:1px solid var(--border);width:40px;height:40px;display:grid;place-items:center;border-radius:10px;box-shadow:var(--shadow-xs)}.app__tagline{color:var(--muted);font-size:.92rem;max-width:60ch}.app__main{flex:1;display:flex;flex-direction:column;gap:24px}.app__footer{margin-top:40px;padding-top:18px;border-top:1px solid var(--border);color:var(--muted);font-size:.78rem;text-align:center}.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);padding:clamp(22px,2.5vw,32px);box-shadow:var(--shadow-sm)}.start{display:flex;flex-direction:column;gap:28px}.start__section{display:flex;flex-direction:column;gap:12px}.options-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:10px}.options-grid--two{grid-template-columns:repeat(auto-fit,minmax(240px,1fr))}.option{position:relative;display:flex;flex-direction:column;gap:4px;padding:14px 16px;border:1px solid var(--border);border-radius:var(--radius);cursor:pointer;background:var(--surface);transition:border-color .15s ease,background .15s ease}.option:hover{border-color:var(--border-strong);background:var(--surface-soft)}.option input{position:absolute;opacity:0;pointer-events:none}.option__label{font-weight:600;color:var(--text);font-size:.95rem}.option__desc{color:var(--muted);font-size:.82rem;line-height:1.4}.option--active{border-color:var(--primary);background:var(--primary-soft);box-shadow:inset 0 0 0 1px var(--primary)}.option--active .option__label{color:var(--primary-strong)}.time-limit{display:flex;align-items:center;gap:10px;margin-top:4px}.time-limit label{color:var(--text-soft);font-size:.88rem;font-weight:500}.time-limit select{background:var(--surface);color:var(--text);border:1px solid var(--border);border-radius:8px;padding:8px 12px;font-size:.92rem;font-weight:500;cursor:pointer;transition:border-color .15s ease}.time-limit select:hover{border-color:var(--border-strong)}.time-limit select:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px var(--primary-ring)}.checkbox{display:inline-flex;align-items:flex-start;gap:10px;cursor:pointer;font-size:.92rem;color:var(--text-soft);line-height:1.45}.checkbox input{width:18px;height:18px;margin-top:1px;accent-color:var(--primary);cursor:pointer}.checkbox em{font-style:normal;font-size:.82rem;color:var(--muted)}.best-card{display:grid;grid-template-columns:1fr 1fr;gap:14px;padding:16px 20px;background:var(--surface-soft);border:1px solid var(--border);border-radius:var(--radius)}.best-card>div{display:flex;flex-direction:column;gap:4px}.best-card .muted{font-size:.75rem;text-transform:uppercase;letter-spacing:.1em;font-weight:600}.best-card strong{font-size:1.1rem;font-weight:600;color:var(--text);font-variant-numeric:tabular-nums;letter-spacing:-.01em}.btn{-webkit-appearance:none;-moz-appearance:none;appearance:none;border:1px solid transparent;padding:10px 16px;border-radius:10px;font-weight:600;font-size:.92rem;cursor:pointer;transition:background .15s ease,border-color .15s ease,color .15s ease;display:inline-flex;align-items:center;justify-content:center;gap:8px;white-space:nowrap;line-height:1.2;letter-spacing:0}.btn:active{transform:translateY(.5px)}.btn:focus-visible{outline:none;box-shadow:0 0 0 3px var(--primary-ring)}.btn--primary{background:var(--primary);color:#fff;border-color:var(--primary);box-shadow:var(--shadow-xs)}.btn--primary:hover{background:var(--primary-strong);border-color:var(--primary-strong)}.btn--ghost{background:var(--surface);color:var(--text);border-color:var(--border-strong)}.btn--ghost:hover{background:var(--surface-soft);border-color:var(--text-soft)}.btn--danger{background:var(--surface);color:var(--danger);border-color:#e5c2c0}.btn--danger:hover{background:var(--danger-soft);border-color:var(--danger)}.btn--lg{padding:13px 20px;font-size:.98rem}.hud-sticky{position:sticky;top:12px;z-index:20}.hud{display:flex;flex-direction:column;gap:12px;padding:16px 18px;border:1px solid var(--border);border-radius:var(--radius-lg);background:#ffffffeb;backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);box-shadow:var(--shadow-sm)}.hud__row{display:flex;align-items:center;gap:18px;flex-wrap:wrap}.hud__timer,.hud__count{display:flex;flex-direction:column;gap:2px;min-width:120px}.hud__timer{flex:1}.hud__label{color:var(--muted);font-size:.72rem;text-transform:uppercase;letter-spacing:.14em;font-weight:600}.hud__time{font-variant-numeric:tabular-nums;font-size:1.6rem;font-weight:650;letter-spacing:-.02em;color:var(--text)}.hud__count strong{font-size:1.15rem;font-weight:600;color:var(--text);letter-spacing:-.01em}.hud__timer--urgent .hud__time{color:var(--danger);animation:pulse-warn 1s ease-in-out infinite}@keyframes pulse-warn{0%,to{opacity:1}50%{opacity:.55}}.progress{width:100%;height:4px;background:var(--surface-inset);border-radius:999px;overflow:hidden}.progress__bar{height:100%;background:var(--primary);border-radius:999px;transition:width .35s cubic-bezier(.2,.8,.2,1)}.quiz{display:flex;flex-direction:column;gap:20px}.flag-grid{display:grid;gap:14px;grid-template-columns:1fr}@media (min-width: 640px){.flag-grid{grid-template-columns:repeat(2,1fr)}}@media (min-width: 960px){.flag-grid{grid-template-columns:repeat(3,1fr)}}@media (min-width: 1200px){.flag-grid{grid-template-columns:repeat(4,1fr)}}.flag-card{position:relative;display:flex;flex-direction:column;gap:10px;padding:12px;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);transition:border-color .18s ease,box-shadow .18s ease}.flag-card:hover{border-color:var(--border-strong);box-shadow:var(--shadow-sm)}.flag-card:focus-within{border-color:var(--primary);box-shadow:0 0 0 3px var(--primary-ring)}.flag-card__image-wrap{position:relative;width:100%;aspect-ratio:3 / 2;background:var(--surface-inset);border-radius:8px;overflow:hidden;border:1px solid var(--border)}.flag-card__image{width:100%;height:100%;object-fit:cover;display:block;-webkit-user-select:none;user-select:none}.flag-card__index{position:absolute;top:8px;left:8px;font-size:.7rem;padding:3px 8px;background:#fffffff2;color:var(--text-soft);border:1px solid var(--border);border-radius:999px;font-weight:600;letter-spacing:.04em;font-variant-numeric:tabular-nums}.flag-card__badge{position:absolute;top:8px;right:8px;width:24px;height:24px;border-radius:50%;background:var(--success);color:#fff;display:grid;place-items:center;font-weight:700;font-size:.78rem;box-shadow:var(--shadow-xs);animation:pop-in .3s ease-out}@keyframes pop-in{0%{transform:scale(0);opacity:0}to{transform:scale(1);opacity:1}}.flag-card__input{width:100%;padding:11px 14px;font-size:.93rem;font-weight:500;background:var(--surface);color:var(--text);border:1px solid var(--border);border-radius:8px;outline:none;transition:border-color .15s ease,box-shadow .15s ease,background .2s ease;font-family:inherit}.flag-card__input::placeholder{color:#b6ad98;font-weight:400}.flag-card__input:focus{border-color:var(--primary);box-shadow:0 0 0 3px var(--primary-ring)}.flag-card__input:disabled{cursor:default;color:var(--success-strong);-webkit-text-fill-color:var(--success-strong);opacity:1;font-weight:600;background:var(--success-soft);border-color:#cfe5d4}.flag-card--validated{border-color:#cfe5d4;background:var(--surface)}.countdown{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:24px;padding:clamp(48px,10vw,96px) 24px;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);box-shadow:var(--shadow-sm);text-align:center;min-height:60vh}.countdown__meta{display:inline-flex;align-items:center;gap:12px;color:var(--muted);font-size:.82rem;text-transform:uppercase;letter-spacing:.14em;font-weight:600}.countdown__dot{display:inline-block;width:3px;height:3px;border-radius:50%;background:var(--border-strong)}.countdown__value{font-size:clamp(6rem,18vw,12rem);font-weight:650;letter-spacing:-.06em;line-height:1;color:var(--text);font-variant-numeric:tabular-nums;animation:countdown-pop .9s cubic-bezier(.2,.8,.2,1)}.countdown__value--go{font-size:clamp(2.5rem,7vw,4rem);letter-spacing:-.03em;color:var(--primary);animation:countdown-go .55s ease-out}@keyframes countdown-pop{0%{opacity:0;transform:scale(.6)}25%{opacity:1;transform:scale(1.05)}70%{opacity:1;transform:scale(1)}to{opacity:.25;transform:scale(.98)}}@keyframes countdown-go{0%{opacity:0;transform:scale(.9);letter-spacing:.04em}to{opacity:1;transform:scale(1);letter-spacing:-.03em}}.countdown__hint{color:var(--muted);font-size:.82rem;display:flex;align-items:center;gap:8px;flex-wrap:wrap;justify-content:center}.countdown__hint kbd{font-family:inherit;font-size:.72rem;font-weight:600;padding:2px 7px;background:var(--surface-soft);border:1px solid var(--border);border-bottom-width:2px;border-radius:6px;color:var(--text-soft)}.result{display:flex;flex-direction:column;gap:24px}.result__header{display:flex;align-items:center;gap:16px}.result__icon{font-size:1.4rem;background:var(--surface-soft);border:1px solid var(--border);border-radius:12px;width:52px;height:52px;display:grid;place-items:center}.result__header h2{font-size:1.25rem;font-weight:650;letter-spacing:-.02em;text-transform:none;color:var(--text)}.result__header .muted{font-size:.88rem}.result__stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:12px}.stat{display:flex;flex-direction:column;gap:4px;padding:14px 16px;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);position:relative}.stat span.muted{font-size:.72rem;text-transform:uppercase;letter-spacing:.12em;font-weight:600}.stat strong{font-size:1.25rem;font-weight:650;font-variant-numeric:tabular-nums;color:var(--text);letter-spacing:-.02em}.stat--highlight{border-color:#cfe5d4;background:var(--success-soft)}.stat--highlight strong{color:var(--success-strong)}.stat__badge{position:absolute;top:-9px;right:12px;font-size:.65rem;background:var(--success);color:#fff;padding:2px 8px;border-radius:999px;font-weight:600;letter-spacing:.06em;text-transform:uppercase}.result__trophy{padding:12px 16px;border-radius:var(--radius);background:var(--warm-soft);border:1px solid #ead6b2;color:#7c3a03;font-weight:600;font-size:.9rem}.result__lists{display:grid;grid-template-columns:1fr;gap:16px}@media (min-width: 720px){.result__lists{grid-template-columns:1fr 1fr}}.result__list{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:18px}.result__list h3{display:flex;align-items:center;gap:10px;margin-bottom:12px;color:var(--text)}.result__list ul{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:6px;max-height:320px;overflow:auto}.result__item{display:flex;align-items:center;gap:12px;padding:8px 10px;background:var(--surface-soft);border:1px solid var(--border);border-radius:8px;font-weight:500;font-size:.9rem}.result__item img{width:34px;height:22px;object-fit:cover;border-radius:3px;flex-shrink:0;border:1px solid var(--border)}.result__item--missed{border-color:#e5c2c0;background:var(--danger-soft)}.result__item--missed strong{color:var(--danger);font-weight:600}.badge{font-size:.7rem;padding:2px 8px;border-radius:999px;font-weight:600;letter-spacing:.04em}.badge--success{background:var(--success-soft);color:var(--success-strong);border:1px solid #cfe5d4}.badge--danger{background:var(--danger-soft);color:var(--danger);border:1px solid #e5c2c0}.result__actions{display:flex;flex-wrap:wrap;gap:10px;padding-top:4px}::-webkit-scrollbar{width:10px;height:10px}::-webkit-scrollbar-thumb{background:var(--border-strong);border-radius:999px;border:2px solid transparent;background-clip:padding-box}::-webkit-scrollbar-thumb:hover{background:var(--muted);background-clip:padding-box}::-webkit-scrollbar-track{background:transparent}::selection{background:var(--primary-soft);color:var(--primary-strong)}@media (prefers-reduced-motion: reduce){*,*:before,*:after{animation-duration:.01ms!important;transition-duration:.01ms!important}}