*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}:root{--font: "Segoe UI", system-ui, -apple-system, "Helvetica Neue", Arial, sans-serif;--radius-tile: 12px;--radius-key: 11px;--radius-lg: 22px;--flip-dur: .52s;--ease-spring: cubic-bezier(.22, 1, .36, 1);--ease-flip: cubic-bezier(.36, 0, .18, 1)}:root,:root[data-theme=dark]{color-scheme:dark;--bg-1: #0a1120;--bg-2: #131d33;--bg-glow: rgba(52, 211, 153, .14);--surface: #16203a;--surface-2: #1e2b48;--surface-3: #26365a;--border: #31405a;--border-soft: #222f45;--text: #eaf0fb;--muted: #93a1c0;--muted-2: #6f7f9f;--tile-empty-border: #2f4066;--tile-filled-border: #5a6d92;--tile-filled-bg: #18233d;--tile-border: #3b4d6d;--tile-result-border: rgba(234, 240, 251, .17);--key-bg: #2b3856;--key-hover: #384879;--key-text: #eaf0fb;--accent: #34d399;--accent-2: #22d3ee;--shadow-modal: 0 30px 80px -20px rgba(0, 0, 0, .7);--overlay: rgba(6, 10, 20, .66);--modal-surface: #17233c}:root[data-theme=light]{color-scheme:light;--bg-1: #f5faf8;--bg-2: #e8f0f5;--bg-glow: rgba(16, 185, 129, .13);--surface: #ffffff;--surface-2: #f0f5f7;--surface-3: #e4edf1;--border: #cad8df;--border-soft: #dce7eb;--text: #172b35;--muted: #536a75;--muted-2: #82949d;--tile-empty-border: #c3d2da;--tile-filled-border: #86a6b3;--tile-filled-bg: #fbfefd;--tile-border: #b9ccd4;--tile-result-border: rgba(255, 255, 255, .78);--key-bg: #f7fbfa;--key-hover: #ffffff;--key-text: #18313b;--accent: #10b981;--accent-2: #0891b2;--shadow-modal: 0 30px 70px -24px rgba(30, 50, 90, .4);--overlay: rgba(30, 45, 75, .34);--modal-surface: #f7fafb}:root{--grad-correct: linear-gradient(145deg, #35d99b, #12b981);--grad-present: linear-gradient(145deg, #fbbf24, #f59e0b);--state-correct-solid: #12b981;--state-present-solid: #f59e0b}:root[data-theme=dark]{--grad-absent: linear-gradient(145deg, #4c5563, #3a414e);--absent-fg: #eef1f6;--key-absent: linear-gradient(145deg, #222835, #171c26);--key-absent-fg: #7d879b}:root[data-theme=light]{--grad-absent: linear-gradient(145deg, #aab6c9, #93a1b7);--absent-fg: #ffffff;--key-absent: linear-gradient(145deg, #aab6c9, #93a1b7);--key-absent-fg: #ffffff}:root[data-contrast=high]{--grad-correct: linear-gradient(145deg, #f79448, #f5793a);--grad-present: linear-gradient(145deg, #9cccfb, #85c0f9);--state-correct-solid: #f5793a;--state-present-solid: #6ba9ee}html,body,#root{height:100%}html{overflow:hidden}body{font-family:var(--font);color:var(--text);background:radial-gradient(1100px 600px at 50% -8%,var(--bg-glow),transparent 60%),linear-gradient(180deg,var(--bg-1),var(--bg-2));background-attachment:fixed;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;overflow:hidden;touch-action:manipulation}button{font-family:inherit;cursor:pointer;border:none;background:none;color:inherit}.app{height:100dvh;max-width:560px;margin:0 auto;padding:0 12px calc(8px + env(safe-area-inset-bottom));display:flex;flex-direction:column}.notfound{height:100dvh;display:grid;place-items:center;padding:24px;text-align:center}.notfound__card{display:flex;flex-direction:column;align-items:center;gap:14px}.icon-btn--kofeal svg{color:#ef4444;animation:kofeal-glow 2.5s ease-in-out infinite}@keyframes kofeal-glow{0%,to{opacity:1;filter:drop-shadow(0 0 2px rgba(239,68,68,.3))}50%{opacity:.8;filter:drop-shadow(0 0 6px rgba(239,68,68,.7))}}.icon-btn--kofeal:hover svg{animation:none;color:#dc2626;filter:drop-shadow(0 0 8px rgba(239,68,68,.5))}.notfound__logo{display:flex;align-items:center;gap:10px;border-radius:13px;color:var(--text);font-weight:800;font-size:1.3rem;text-decoration:none;transition:transform .2s var(--ease-spring)}.notfound__logo:hover{transform:translateY(-2px)}.notfound__logo:focus-visible{outline:2px solid var(--accent);outline-offset:5px}.notfound__code{font-size:4.5rem;font-weight:800;line-height:1;background:linear-gradient(145deg,var(--accent-2),var(--accent));-webkit-background-clip:text;background-clip:text;color:transparent}.notfound__msg{color:var(--muted);font-size:1.05rem}.crash{height:100dvh;display:grid;place-items:center;padding:24px;text-align:center}.crash__card{display:flex;flex-direction:column;align-items:center;gap:14px}.crash__logo{font-weight:800;font-size:1.8rem;letter-spacing:.5px;color:var(--accent);text-decoration:none}.crash__msg{color:var(--text-dim, var(--text));font-size:1rem}.header{padding-top:calc(10px + env(safe-area-inset-top));display:flex;flex-direction:column;gap:12px}.header__bar{display:flex;align-items:center;justify-content:space-between}.brand{display:flex;align-items:center;gap:9px}.brand__home{display:inline-flex;align-items:center;gap:9px;border-radius:12px;color:inherit;text-decoration:none;transition:transform .2s var(--ease-spring),filter .2s}.brand__home:hover{transform:translateY(-1px);filter:brightness(1.06)}.brand__home:active{transform:translateY(0) scale(.98)}.brand__home:focus-visible{outline:2px solid var(--accent);outline-offset:4px}.streak-chip{display:inline-flex;align-items:center;justify-content:center;gap:3px;min-height:28px;font-size:.78rem;font-weight:800;line-height:1;color:#fbbf24;background:#fbbf241f;border:1px solid rgba(251,191,36,.3);padding:4px 9px 4px 7px;border-radius:999px;letter-spacing:.3px;animation:chip-pop .35s var(--ease-spring)}.streak-chip__flame,.streak-chip__value{display:block;line-height:1}.streak-chip__flame{width:15px;height:15px;color:currentColor}.streak-chip__flame svg{display:block;width:100%;height:100%}.streak-chip__value{min-width:1ch;text-align:center;font-variant-numeric:tabular-nums}:root[data-theme=light] .streak-chip{color:#b45309;background:#f59e0b1a;border-color:#d9770652}@keyframes chip-pop{0%{transform:scale(.6);opacity:0}to{transform:scale(1);opacity:1}}.brand__mark{width:34px;height:34px;border-radius:10px;display:grid;place-items:center;font-weight:800;font-size:1.15rem;color:#04231a;background:linear-gradient(145deg,var(--accent-2),var(--accent));box-shadow:0 6px 18px -6px var(--accent)}.brand__name{font-weight:800;font-size:1.32rem;letter-spacing:.2px;background:linear-gradient(120deg,var(--text),var(--muted));-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}.header__actions{display:flex;gap:6px}.icon-btn{width:40px;height:40px;border-radius:12px;color:var(--muted);display:grid;place-items:center;transition:background .18s,color .18s,transform .18s}.icon-btn:hover{background:var(--surface-2);color:var(--text)}.icon-btn:active{transform:scale(.9)}.icon-btn--hint{color:var(--accent)}.icon-btn--hint:hover{background:color-mix(in srgb,var(--accent) 14%,transparent);color:var(--accent)}.header__controls{display:flex;align-items:center;justify-content:space-between;gap:10px;flex-wrap:nowrap}.segment{display:inline-flex;flex:0 0 auto;padding:4px;background:var(--surface);border:1px solid var(--border-soft);border-radius:999px;position:relative}.segment__btn{padding:7px 16px;border-radius:999px;font-size:.86rem;font-weight:600;color:var(--muted);transition:color .2s;position:relative;z-index:1}.segment__btn--active{color:#04231a}.segment__btn--active:before{content:"";position:absolute;top:0;right:0;bottom:0;left:0;z-index:-1;border-radius:999px;background:linear-gradient(145deg,var(--accent-2),var(--accent));box-shadow:0 6px 16px -8px var(--accent);animation:seg-pop .32s var(--ease-spring)}.length-picker{display:inline-flex;align-items:center;gap:4px;padding:4px;background:var(--surface);border:1px solid var(--border-soft);border-radius:999px;flex:0 1 auto;max-width:100%;min-width:0;overflow-x:auto;flex-wrap:nowrap;scrollbar-width:none;-ms-overflow-style:none;scroll-snap-type:x proximity;-webkit-overflow-scrolling:touch}.length-picker::-webkit-scrollbar{display:none}.length-picker__btn{flex:0 0 auto;width:30px;height:30px;border-radius:999px;font-size:.85rem;font-weight:700;color:var(--muted);scroll-snap-align:center;transition:background .18s,color .18s,transform .18s}.length-picker__btn:hover{color:var(--text)}.length-picker__btn--active{color:#04231a;background:linear-gradient(145deg,var(--accent-2),var(--accent));transform:scale(1.04)}.length-picker__ghost{flex:0 0 auto;width:30px;height:30px;border-radius:999px;background:var(--surface-3);animation:ghost-pulse 1.1s ease-in-out infinite}.length-picker__ghost:nth-child(2){animation-delay:.12s}.length-picker__ghost:nth-child(3){animation-delay:.24s}.length-picker__ghost:nth-child(4){animation-delay:.36s}.length-picker__ghost:nth-child(5){animation-delay:.48s}@keyframes ghost-pulse{0%,to{opacity:.45}50%{opacity:1}}.length-picker__suffix{flex:0 0 auto;font-size:.74rem;color:var(--muted-2);padding:0 8px 0 4px;font-weight:600}.play{position:relative;flex:1;display:flex;flex-direction:column;min-height:0;padding:2px 0}.board-area{flex:1;min-height:0;width:100%;display:flex;align-items:center;justify-content:center;overflow:hidden;padding:6px 0}.board{display:flex;flex-direction:column;gap:7px;perspective:900px;isolation:isolate;contain:layout style;transform:translateZ(0)}.board__row{display:flex;gap:7px;justify-content:center}.tile{position:relative;width:var(--tile-size, 56px);height:var(--tile-size, 56px);color:var(--text);font-weight:800;font-size:calc(var(--tile-size, 56px) * .44);text-transform:uppercase;-webkit-user-select:none;user-select:none;perspective:820px;contain:layout style;transform:translateZ(0);--state-bg: var(--tile-filled-bg);--state-fg: var(--text)}.tile__flipper{position:absolute;top:0;right:0;bottom:0;left:0;display:block;transform-style:preserve-3d;-webkit-transform-style:preserve-3d;transform-origin:50% 50%}.tile__face{position:absolute;top:0;right:0;bottom:0;left:0;display:grid;place-items:center;overflow:hidden;border:2px solid var(--tile-border);border-radius:var(--radius-tile);background:transparent;color:var(--text);box-shadow:inset 0 1px 0 var(--glass-highlight),0 8px 20px -18px #000000b3;backface-visibility:hidden;-webkit-backface-visibility:hidden;transform:rotateX(0)}.tile__face--back{border-color:var(--tile-result-border);background:var(--state-bg);color:var(--state-fg);transform:rotateX(180deg);box-shadow:inset 0 1px #ffffff38,0 12px 25px -18px #000000b8}.tile__letter{position:relative;z-index:1;line-height:1;transform:translateZ(.01px)}.tile__glyph{display:none}.tile--filled .tile__face--front{background:var(--tile-filled-bg);box-shadow:inset 0 1px 0 var(--glass-highlight),0 10px 24px -16px color-mix(in srgb,var(--accent) 28%,transparent)}.tile--filled:not(.tile--revealed):not(.tile--reveal) .tile__flipper{animation:pop .12s var(--ease-spring)}.tile--correct{--state-bg: var(--grad-correct);--state-fg: #05271c}.tile--present{--state-bg: var(--grad-present);--state-fg: #3a2606}.tile--absent{--state-bg: var(--grad-absent);--state-fg: var(--absent-fg)}:root[data-contrast=high] .tile--correct,:root[data-contrast=high] .tile--present{--state-fg: #0a1526}.tile--revealed{color:var(--state-fg)}.tile--revealed .tile__flipper{transform:rotateX(-180deg)}.tile--reveal{z-index:2}.tile--reveal .tile__flipper{will-change:transform;animation:reveal-flip var(--flip-dur) var(--ease-flip) both;animation-delay:inherit}.tile--jump{will-change:transform;animation:jump .68s var(--ease-spring)}.play__footer{align-self:center;display:flex;align-items:center;justify-content:center;min-height:44px;margin-top:4px}.play__newgame{display:inline-flex;flex:0 0 auto;align-items:center;justify-content:center;width:max-content;min-height:36px;padding:8px 16px;font-size:.84rem;line-height:1;animation:pop .3s var(--ease-spring)}.play__newgame .kbd-hint{min-width:16px;height:16px;margin-left:5px;padding-inline:3px;font-size:.62rem}.kbd-hint{display:inline-grid;place-items:center;min-width:18px;height:18px;padding:0 4px;margin-left:7px;border-radius:5px;background:#0000002e;font-size:.72rem;font-weight:800;font-family:inherit;vertical-align:middle}.play__caption{align-self:center;margin-top:6px;font-size:.8rem;color:var(--muted);font-weight:600;letter-spacing:.3px;padding:4px 12px;border-radius:999px;background:var(--surface);border:1px solid var(--border-soft)}.play__footer-row{display:flex;align-items:center;gap:10px;flex-wrap:wrap;justify-content:center}.give-up{display:inline-flex;align-items:center;gap:6px;margin-top:6px;padding:5px 13px;border-radius:999px;font-size:.78rem;font-weight:700;color:var(--muted);background:var(--surface);border:1px solid var(--border-soft);transition:color .15s,border-color .15s,background .15s,transform .1s}.give-up:hover{color:#e05a45;border-color:#e0937f}.give-up:active{transform:scale(.95)}.stopwatch{align-self:center;display:inline-flex;align-items:center;gap:9px;padding:6px 16px 6px 13px;margin-bottom:4px;border-radius:999px;background:var(--surface);border:1px solid var(--border-soft);box-shadow:0 5px 16px -10px #00000073;font-variant-numeric:tabular-nums;transition:background .3s,border-color .3s}.stopwatch__dot{width:9px;height:9px;border-radius:50%;background:var(--muted-2);transition:background .3s}.stopwatch--running .stopwatch__dot{background:var(--accent);animation:pulse-dot 1.1s ease-in-out infinite}.stopwatch--done{border-color:transparent;background:linear-gradient(145deg,#35d99b38,#22d3ee24)}.stopwatch--done .stopwatch__dot{background:var(--state-correct-solid)}.stopwatch__time{font-weight:800;font-size:1.06rem;letter-spacing:.5px;line-height:1}.stopwatch__cs{font-size:.72rem;font-weight:700;color:var(--muted);margin-left:1px}.stopwatch--done .stopwatch__cs{color:var(--accent)}@keyframes pulse-dot{0%,to{transform:scale(1);opacity:1}50%{transform:scale(1.4);opacity:.6}}.keyboard{--kb-gap: 5px;display:flex;flex-direction:column;gap:7px;padding:6px 0 4px;width:100%;max-width:520px;margin:0 auto;touch-action:manipulation}.keyboard__row{display:grid;gap:var(--kb-gap)}.keyboard__row--r12{grid-template-columns:repeat(12,minmax(0,1fr))}.keyboard__row--r11{grid-template-columns:repeat(11,minmax(0,1fr));margin:0 calc((100% + var(--kb-gap)) / 24)}.keyboard__row--acts{grid-template-columns:1.5fr repeat(9,minmax(0,1fr)) 1.5fr}.key{min-width:0;height:52px;border-radius:var(--radius-key);background:var(--key-bg);color:var(--key-text);font-weight:700;font-size:.98rem;text-transform:uppercase;display:grid;place-items:center;touch-action:manipulation;-webkit-tap-highlight-color:transparent;transition:transform .09s ease,background .15s,box-shadow .15s,color .2s;box-shadow:0 2px #0000002e}.key:hover{background:var(--key-hover)}.key:active{transform:translateY(2px) scale(.94);box-shadow:0 0 #0000002e}.key:disabled{cursor:default}.key--wide{font-size:.7rem;letter-spacing:.4px;background:var(--surface-3)}.key--enter{border:1px solid color-mix(in srgb,var(--accent) 52%,transparent);background:linear-gradient(155deg,color-mix(in srgb,var(--accent-2) 84%,white),var(--accent));color:#04231a;font-weight:800;font-size:.66rem;letter-spacing:.055em;text-transform:uppercase}.key--enter:hover{background:linear-gradient(155deg,color-mix(in srgb,var(--accent-2) 92%,white),var(--accent));filter:brightness(1.04)}.key--back:hover{color:#fb7185}@media (max-width: 430px){.keyboard{--kb-gap: 4px;gap:6px}.key{height:56px;font-size:.9rem;border-radius:9px}.key--wide{font-size:.62rem;letter-spacing:.2px}.app{padding-left:8px;padding-right:8px}}.key--correct{background:var(--grad-correct);color:#05271c}.key--present{background:var(--grad-present);color:#3a2606}.key--absent{background:var(--key-absent);color:var(--key-absent-fg)}:root[data-contrast=high] .key--correct,:root[data-contrast=high] .key--present{color:#0a1526}.toast-host{position:fixed;top:82px;left:50%;transform:translate(-50%);display:flex;flex-direction:column;gap:8px;z-index:60;pointer-events:none;width:max-content;max-width:90vw}.toast{background:var(--text);color:var(--bg-1);font-weight:700;font-size:.9rem;padding:10px 18px;border-radius:12px;text-align:center;box-shadow:0 12px 30px -10px #00000080;animation:toast-in .24s var(--ease-spring),toast-out .3s ease 2.25s forwards}.confetti{position:fixed;top:0;right:0;bottom:0;left:0;width:100%;height:100%;pointer-events:none;z-index:55}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:var(--overlay);backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px);display:grid;place-items:center;padding:18px;overflow-y:auto;z-index:80;animation:overlay-in .28s ease-out}.modal{position:relative;width:min(460px,100%);max-height:88dvh;overflow:hidden;display:flex;flex-direction:column;background:var(--modal-surface);border:1px solid var(--border);border-radius:var(--radius-lg);box-shadow:var(--shadow-modal);transform-origin:50% 42%;will-change:transform,opacity;animation:modal-in .42s var(--ease-spring)}.modal__head{position:sticky;top:0;display:grid;grid-template-columns:40px minmax(0,1fr) 40px;align-items:center;padding:18px 20px 12px;background:transparent;backdrop-filter:none;-webkit-backdrop-filter:none;z-index:1}.modal__title{grid-column:2;font-size:1.15rem;font-weight:800;letter-spacing:.2px;text-align:center}.modal__close{grid-column:3;width:34px;height:34px;border-radius:10px;color:var(--muted);display:grid;place-items:center;transition:background .15s,color .15s,transform .15s}.modal__close:hover{background:var(--surface-2);color:var(--text)}.modal__close:active{transform:scale(.9)}.modal__body{overflow-y:auto;padding:4px 20px 22px;background:transparent}.modal--calendar,.modal--leaderboard{width:min(500px,100%)}.modal--replay{width:min(430px,100%)}.modal--stats{animation-duration:.26s}.modal--help{width:min(620px,100%)}.prose p{color:var(--muted);line-height:1.62;margin-bottom:12px;font-size:.94rem}.prose strong{color:var(--text)}.help-rules{display:flex;flex-direction:column;gap:14px;margin:18px 0;padding:10px;background:transparent;border-radius:16px}.help-rule{display:flex;align-items:center;gap:14px;padding:11px;border:1px solid var(--border-soft);border-radius:14px;background:color-mix(in srgb,var(--surface-2) 78%,transparent)}.help-rule p{margin:0;font-size:.9rem}.help-example{display:flex;gap:5px;flex-shrink:0}.tile--mini{width:34px;height:34px;aspect-ratio:auto;border-width:2px;border-radius:8px;font-size:1.05rem}.help-note{font-size:.9rem!important}.help-intro{display:grid;grid-template-columns:58px minmax(0,1fr);align-items:center;gap:14px;padding:14px;border-radius:16px;border:1px solid color-mix(in srgb,var(--accent) 24%,var(--border));background:linear-gradient(135deg,color-mix(in srgb,var(--accent) 13%,transparent),color-mix(in srgb,var(--accent-2) 9%,transparent))}.help-intro p:last-child,.help-intro p:first-child{margin-bottom:0}.help-intro p+p{margin-top:5px}.help-intro__number{width:58px;height:58px;display:grid;place-items:center;border-radius:17px;background:linear-gradient(145deg,var(--accent-2),var(--accent));color:#042d24;font-size:1.8rem;font-weight:900;box-shadow:0 12px 25px -14px var(--accent)}.help-done{width:100%;margin-top:4px}.replay__stage{position:relative;overflow:hidden;min-height:410px;display:grid;place-items:center;align-content:center;gap:18px;padding:28px 20px 22px;border:1px solid var(--border-soft);border-radius:20px;background:radial-gradient(300px 200px at 90% 0%,color-mix(in srgb,var(--accent) 18%,transparent),transparent 70%),var(--surface-2);contain:layout paint}.replay__brand{position:absolute;top:16px;left:17px;display:flex;align-items:center;gap:7px}.replay__brand span{width:28px;height:28px;display:grid;place-items:center;border-radius:9px;background:var(--grad-correct);color:#05271c;font-weight:900}.replay__brand b{font-size:.86rem}.replay__grid{display:grid;gap:7px;margin-top:24px}.replay__row{display:flex;justify-content:center;gap:7px}.replay__tile{width:clamp(30px,9vw,46px);aspect-ratio:1;border-radius:11px;background:var(--surface-3);opacity:0;transform:perspective(400px) rotateX(-88deg) scale(.82);animation:replay-tile .48s var(--ease-spring) forwards;animation-delay:calc(.22s + var(--replay-row) * .62s + var(--replay-col) * .07s);box-shadow:inset 0 1px #ffffff3d,0 12px 24px -19px #0009}.replay__tile--correct{background:var(--grad-correct)}.replay__tile--present{background:var(--grad-present)}.replay__tile--absent{background:var(--grad-absent)}@keyframes replay-tile{to{opacity:1;transform:perspective(400px) rotateX(0) scale(1)}}.replay__stage>p{color:var(--muted);font-size:.76rem;font-weight:700}.replay__actions{display:flex;gap:9px;margin-top:12px}.replay__actions .btn{flex:1 1 0}.replay__actions .btn{display:inline-flex;align-items:center;justify-content:center;gap:8px}.replay__actions .share-glyph{width:18px;height:18px}.replay__note{margin-top:10px;color:var(--muted-2);text-align:center;font-size:.68rem;line-height:1.4}.help{display:grid;gap:18px}.help-hero{position:relative;overflow:hidden;padding:22px;border:1px solid color-mix(in srgb,var(--accent) 24%,var(--border));border-radius:20px;background:radial-gradient(280px 150px at 100% 0%,color-mix(in srgb,var(--accent-2) 18%,transparent),transparent 68%),linear-gradient(135deg,color-mix(in srgb,var(--accent) 14%,var(--surface-2)),color-mix(in srgb,var(--surface) 86%,transparent))}.help-hero__eyebrow{margin-bottom:7px;color:var(--accent);font-size:.68rem;font-weight:850;letter-spacing:.12em;text-transform:uppercase}.help-hero 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var(--ease-spring)}.blitz-end__title{font-size:1.3rem;font-weight:800}.blitz-end__score{font-size:3.6rem;font-weight:900;letter-spacing:-1px;color:var(--accent);line-height:1.1;margin-top:10px}.blitz-end__unit{font-weight:700;color:var(--muted)}.blitz-end__meta{margin-top:10px;font-size:.88rem;color:var(--muted);font-weight:600}.blitz-end__actions{display:flex;gap:10px;justify-content:center;margin-top:20px}.segment__btn--blitz{white-space:nowrap}.pack-select{margin-top:6px;padding:5px 12px;border-radius:999px;font-size:.78rem;font-weight:700;font-family:inherit;color:var(--muted);background:var(--surface);border:1px solid var(--border-soft);outline:none;cursor:pointer;transition:color .15s,border-color .15s}.pack-select:hover,.pack-select:focus{color:var(--text);border-color:var(--accent)}.blitz-end__answer{margin-top:8px;font-size:.92rem;color:var(--muted)}.blitz-end__answer b{color:var(--text);letter-spacing:1px}.blitz-result{display:flex;align-items:center;justify-content:center;gap:10px;flex-wrap:wrap}.blitz-result__stat{font-size:.9rem;font-weight:600;color:var(--muted)}.blitz-result__stat b{color:var(--accent);font-weight:800;font-size:1rem}.blitz-result__go{padding:9px 18px}.blitz-start{position:absolute;top:0;right:0;bottom:0;left:0;z-index:5;display:grid;place-items:center;padding:12px;background:color-mix(in srgb,var(--bg-1) 82%,transparent);-webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px);animation:fade-in .25s ease-out}.blitz-start__card{width:min(360px,calc(100% - 24px));background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);box-shadow:var(--shadow-modal);padding:26px 22px;text-align:center;animation:pop .35s var(--ease-spring)}.blitz-start__badge{width:64px;height:64px;margin:0 auto 4px;border-radius:50%;display:grid;place-items:center;font-size:2rem;background:color-mix(in srgb,var(--accent) 16%,transparent);animation:chip-pop .4s var(--ease-spring)}.blitz-start .blitz-end__meta{margin-top:6px;max-width:260px;margin-left:auto;margin-right:auto;line-height:1.5}.blitz-start__pack{display:block;margin:18px auto 0}.blitz-start__go{min-width:160px;font-size:1.05rem;padding:13px 26px}.stats-lens{width:100%;display:grid;grid-template-columns:repeat(auto-fit,minmax(34px,1fr));align-items:center;justify-content:center;gap:6px;margin-bottom:16px;padding:6px;border:1px solid var(--border-soft);border-radius:13px;background:color-mix(in srgb,var(--surface-2) 72%,transparent)}.stats-modes{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:5px;margin-bottom:8px;padding:5px;border:1px solid var(--border-soft);border-radius:13px;background:color-mix(in srgb,var(--surface-2) 72%,transparent)}.stats-mode{min-width:0;min-height:32px;display:inline-flex;align-items:center;justify-content:center;gap:3px;padding:4px 2px;overflow:hidden;border-radius:8px;color:var(--muted);font-size:.62rem;font-weight:750;line-height:1.1;text-overflow:ellipsis;white-space:nowrap}.mode-tab__icon{flex:0 0 auto;line-height:1}.mode-tab__label{min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.stats-mode:hover{color:var(--text);background:var(--surface-3)}.stats-mode.is-active{color:#05271c;background:linear-gradient(145deg,var(--accent-2),var(--accent));box-shadow:0 8px 18px -12px var(--accent)}.stats-len{width:100%;min-width:0;height:34px;border-radius:8px;display:grid;place-items:center;font-size:.8rem;font-weight:600;color:var(--muted);background:var(--surface-2);font-variant-numeric:tabular-nums;transition:background .18s,color .18s,transform .18s var(--ease-spring),box-shadow .18s}.stats-len:hover{transform:translateY(-1px);color:var(--text)}.stats-len.is-active{background:linear-gradient(145deg,var(--accent-2),var(--accent));color:#05271c;font-weight:800;box-shadow:0 8px 18px -12px var(--accent)}.stat--win{color:var(--state-correct-solid)}.stats-records{display:flex;flex-wrap:wrap;gap:14px 22px;justify-content:space-between;margin-top:20px;padding-top:16px;border-top:1px solid var(--border-soft)}.stats-rec__l{display:block;font-size:.68rem;font-weight:600;color:var(--muted-2);text-transform:uppercase;letter-spacing:.4px}.stats-rec__v{display:block;font-size:1.1rem;font-weight:800;color:var(--text);font-variant-numeric:tabular-nums}:root,:root[data-theme=dark]{--glass-bg: rgba(17, 28, 50, .7);--glass-bg-strong: rgba(22, 34, 60, .9);--glass-border: rgba(151, 174, 207, .12);--control-border: rgba(151, 174, 207, .18);--glass-highlight: rgba(255, 255, 255, .08);--glass-shadow: 0 22px 60px -34px rgba(0, 0, 0, .85), inset 0 1px 0 rgba(255, 255, 255, .05)}:root[data-theme=light]{--glass-bg: rgba(255, 255, 255, .7);--glass-bg-strong: rgba(248, 251, 251, .96);--glass-border: rgba(73, 111, 123, .18);--control-border: rgba(73, 111, 123, .18);--glass-highlight: rgba(255, 255, 255, .9);--glass-shadow: 0 24px 60px -38px rgba(38, 75, 91, .4), inset 0 1px 0 rgba(255, 255, 255, .9)}body:before{content:"";position:fixed;top:0;right:0;bottom:0;left:0;z-index:-2;pointer-events:none;background:radial-gradient(780px 520px at 12% 8%,color-mix(in srgb,var(--accent-2) 13%,transparent),transparent 70%),radial-gradient(700px 460px at 92% 24%,color-mix(in srgb,var(--accent) 12%,transparent),transparent 72%),radial-gradient(540px 420px at 50% 108%,rgba(111,76,255,.08),transparent 72%)}body:after{content:"";position:fixed;top:0;right:0;bottom:0;left:0;z-index:100;pointer-events:none;opacity:.055;background-image:url(../grain.svg);mix-blend-mode:soft-light}.app{position:relative;max-width:650px;isolation:isolate}.app:before{content:"";position:absolute;z-index:-1;top:8%;right:-18%;bottom:22%;left:-18%;border-radius:50%;background:radial-gradient(circle,color-mix(in srgb,var(--accent) 7%,transparent),transparent 68%);filter:blur(24px);pointer-events:none}.logo-mark{display:block;width:100%;height:100%;filter:drop-shadow(0 8px 12px color-mix(in srgb,var(--accent) 22%,transparent))}.brand__mark{padding:0;background:transparent;box-shadow:none;overflow:visible}.header__bar{min-height:52px;padding:6px 8px 6px 7px;border:1px solid var(--glass-border);border-radius:18px;background:color-mix(in srgb,var(--glass-bg) 76%,transparent);box-shadow:var(--glass-shadow),inset 0 1px 0 var(--glass-highlight);backdrop-filter:blur(18px) saturate(140%);-webkit-backdrop-filter:blur(18px) saturate(140%);transition:background .25s,border-color .25s,box-shadow .25s}@media (hover: hover) and (pointer: fine){.header__bar:hover{background:color-mix(in srgb,var(--glass-bg) 72%,transparent);border-color:var(--glass-border);box-shadow:var(--glass-shadow);-webkit-backdrop-filter:blur(18px) saturate(135%);backdrop-filter:blur(18px) saturate(135%)}}.segment,.length-picker,.stopwatch,.blitz-hud,.play__caption,.give-up,.pack-select{background:var(--glass-bg);border-color:var(--control-border);box-shadow:var(--glass-shadow);backdrop-filter:blur(20px) saturate(145%);-webkit-backdrop-filter:blur(20px) saturate(145%);transition:background-color .28s,border-color .28s,color .28s,box-shadow .28s,transform .18s var(--ease-spring)}.segment{box-shadow:var(--glass-shadow),inset 0 1px 0 var(--glass-highlight)}.icon-btn,.segment__btn,.give-up,.btn,.key{-webkit-tap-highlight-color:transparent}.icon-btn:focus-visible,.segment__btn:focus-visible,.length-picker__select:focus-visible,.give-up:focus-visible,.btn:focus-visible,.key:focus-visible,.modal button:focus-visible,.modal input:focus-visible,.modal select:focus-visible,.modal a:focus-visible{outline:3px solid color-mix(in srgb,var(--accent) 48%,transparent);outline-offset:2px}.icon-btn:hover{background:color-mix(in srgb,var(--surface-3) 70%,transparent);transform:translateY(-2px)}.length-picker{position:relative;flex:0 0 auto;min-width:112px;max-width:150px;height:40px;padding:3px 8px 3px 10px;gap:7px;overflow:visible}.length-picker__icon{flex:0 0 auto;font-size:.66rem;font-weight:900;letter-spacing:-.08em;color:var(--accent)}.length-picker__select{-moz-appearance:none;appearance:none;-webkit-appearance:none;min-width:0;flex:1;height:32px;padding:0;border:0;outline:0;background:transparent;color:var(--text);font:750 .8rem var(--font);cursor:pointer}.length-picker__chevron{flex:0 0 auto;color:var(--muted);transform:translateY(-1px);pointer-events:none}.length-picker__ghost{width:18px;height:18px}.modal{background:var(--modal-surface);border-color:var(--glass-border);box-shadow:var(--shadow-modal),inset 0 1px 0 var(--glass-highlight);backdrop-filter:blur(28px) saturate(145%);-webkit-backdrop-filter:blur(28px) saturate(145%)}.modal__head{background:transparent;backdrop-filter:none;-webkit-backdrop-filter:none}.tile{transition:transform .18s var(--ease-spring)}.tile__face{transition:border-color .28s,background-color .28s,color .28s,box-shadow .28s}.keyboard{position:relative;padding:8px;border:1px solid var(--control-border);border-radius:18px;background:color-mix(in srgb,var(--glass-bg) 72%,transparent);box-shadow:var(--glass-shadow);backdrop-filter:blur(20px) saturate(135%);-webkit-backdrop-filter:blur(20px) saturate(135%)}.key{border:1px solid color-mix(in srgb,var(--border) 72%,transparent);box-shadow:0 3px #0000002e,inset 0 1px 0 var(--glass-highlight);-webkit-user-select:none;user-select:none}.key:hover:not(:disabled){transform:translateY(-2px);box-shadow:0 5px #00000026,inset 0 1px 0 var(--glass-highlight)}.key:active:not(:disabled){transform:translateY(2px) scale(.96);box-shadow:0 0 #0000002e}.key:disabled{opacity:.55}.key--correct,.key--present,.key--absent,.key--enter{border-color:transparent}.btn--secondary{background:var(--surface-2);border:1px solid var(--border);color:var(--text);padding:11px 18px;border-radius:12px;font-weight:750}.blitz-start{top:4px;right:0;bottom:4px;left:0;border-radius:26px;background:radial-gradient(460px 320px at 50% 46%,color-mix(in srgb,var(--surface-2) 48%,transparent),transparent 78%),color-mix(in srgb,var(--bg-1) 54%,transparent);backdrop-filter:blur(10px) saturate(120%);-webkit-backdrop-filter:blur(10px) saturate(120%)}.blitz-start__card{width:min(410px,calc(100% - 18px));padding:22px;border:1px solid var(--control-border);background:var(--glass-bg-strong);box-shadow:var(--shadow-modal),inset 0 1px 0 var(--glass-highlight);-webkit-backdrop-filter:blur(28px) saturate(150%);backdrop-filter:blur(28px) saturate(150%)}.blitz-start__title{margin-top:8px;font-size:1.3rem;font-weight:850}.blitz-start__hint{margin:6px auto 14px;max-width:280px;color:var(--muted);font-size:.86rem;line-height:1.5}.blitz-duration{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:6px}.blitz-duration__preset{min-height:38px;border:1px solid var(--control-border);border-radius:10px;background:var(--surface-2);color:var(--muted);font-size:.78rem;font-weight:800;transition:transform .15s var(--ease-spring),background .15s,color .15s}.blitz-duration__preset:hover{transform:translateY(-1px);color:var(--text)}.blitz-duration__preset.is-active{color:#04231a;border-color:transparent;background:linear-gradient(145deg,var(--accent-2),var(--accent));box-shadow:0 10px 24px -15px var(--accent)}.blitz-custom,.blitz-pack{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-top:10px;padding:9px 11px;border:1px solid var(--control-border);border-radius:12px;background:color-mix(in srgb,var(--surface-2) 76%,transparent);color:var(--muted);font-size:.78rem;font-weight:700}.blitz-custom__field{display:inline-flex;align-items:center;gap:6px}.blitz-custom input{width:70px;height:34px;border:1px solid var(--border);border-radius:9px;background:var(--surface);color:var(--text);text-align:center;font:800 .85rem var(--font)}.blitz-pack select{max-width:190px;min-width:140px;height:34px;border:1px solid var(--border);border-radius:9px;padding:0 8px;background:var(--surface);color:var(--text);font:750 .78rem var(--font)}.blitz-start__go{width:100%;margin-top:14px}.modal--blitz-result{width:min(420px,100%)}.blitz-summary{text-align:center}.blitz-summary__score{font-size:clamp(3.8rem,12vw,5.6rem);font-weight:900;line-height:.95;letter-spacing:-.06em;color:var(--accent);text-shadow:0 12px 40px color-mix(in srgb,var(--accent) 26%,transparent)}.blitz-summary__unit{margin-top:6px;color:var(--muted);font-weight:750}.blitz-summary__metrics{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin-top:18px}.blitz-summary__metrics>div{padding:14px 10px;border:1px solid var(--border-soft);border-radius:14px;background:var(--surface-2)}.blitz-summary__metrics b,.blitz-summary__metrics span{display:block}.blitz-summary__metrics b{font-size:1.25rem}.blitz-summary__metrics span{color:var(--muted);font-size:.72rem}.blitz-summary__answer{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-top:10px;padding:13px 15px;border-radius:14px;border:1px solid color-mix(in srgb,var(--accent) 34%,var(--border));background:color-mix(in srgb,var(--accent) 9%,var(--surface))}.blitz-summary__answer span{color:var(--muted);font-size:.78rem}.blitz-summary__answer b{letter-spacing:.12em}.blitz-summary__actions{display:flex;gap:8px;justify-content:center;margin-top:18px}@media (min-width: 780px) and (min-height: 760px){.app{max-width:690px}.keyboard{max-width:610px}.key{height:60px}}@media (max-width: 430px){.header{gap:9px}.brand{min-width:0;gap:5px;flex:0 1 auto}.brand__home{gap:7px}.brand__name{font-size:1.2rem}.streak-chip{min-height:24px;gap:2px;padding:3px 6px;font-size:.7rem}.streak-chip__flame{width:13px;height:13px}.header__bar{gap:3px;padding-inline:5px;background:color-mix(in srgb,var(--glass-bg) 80%,transparent);border-color:var(--glass-border);box-shadow:var(--glass-shadow),inset 0 1px 0 var(--glass-highlight);backdrop-filter:blur(18px) saturate(140%);-webkit-backdrop-filter:blur(18px) saturate(140%)}.header__actions{flex:0 0 auto;gap:0}.icon-btn{flex:0 0 31px;width:31px;height:34px}.icon-btn svg{width:20px;height:20px}.header__controls{gap:7px}.segment__btn{padding:7px 12px;font-size:.78rem}.length-picker{min-width:94px;max-width:108px}.length-picker__icon{display:none}.length-picker__select{font-size:.76rem}.keyboard{padding:6px 5px;border-radius:14px}.blitz-start__card{padding:18px 14px}.blitz-duration{gap:4px}.blitz-duration__preset{min-height:36px;font-size:.72rem}.blitz-summary__actions{flex-direction:column}}:root[data-theme=light] body{background:radial-gradient(900px 540px at 8% -6%,rgba(31,201,151,.2),transparent 64%),radial-gradient(760px 520px at 102% 12%,rgba(32,163,190,.14),transparent 62%),radial-gradient(680px 440px at 50% 110%,rgba(94,110,204,.09),transparent 68%),linear-gradient(155deg,#f8fcfa,#edf5f5 46%,#e8eef7)}:root[data-theme=light] body:before{background:linear-gradient(115deg,rgba(255,255,255,.62),transparent 34%,rgba(255,255,255,.22) 70%,transparent),radial-gradient(600px 340px at 20% 14%,rgba(77,211,173,.16),transparent 72%),radial-gradient(560px 360px at 86% 32%,rgba(69,157,190,.11),transparent 72%)}:root[data-theme=light] body:after{opacity:.13;mix-blend-mode:multiply;background-size:180px 180px}:root[data-theme=light] .app:after{content:"";position:absolute;top:7%;right:-9%;bottom:10%;left:-9%;z-index:-1;pointer-events:none;border-radius:48%;background:#fff3;border:1px solid rgba(255,255,255,.34)}:root[data-theme=light] .segment,:root[data-theme=light] .length-picker,:root[data-theme=light] .stopwatch,:root[data-theme=light] .play__caption,:root[data-theme=light] .give-up{border-color:#4f738029;box-shadow:0 14px 36px -26px #264b5b8a,inset 0 1px #fffffff5}@media (hover: hover) and (pointer: fine){:root[data-theme=light] .header__bar:hover{border-color:#4f738029;box-shadow:0 14px 36px -26px #264b5b8a,inset 0 1px #fffffff5}}:root[data-theme=light] .tile:not(.tile--revealed):not(.tile--reveal) .tile__face--front{background:#ffffff2e;box-shadow:inset 0 1px #ffffffd1,0 10px 22px -19px #2d4d5c94}:root[data-theme=light] .tile--filled:not(.tile--revealed):not(.tile--reveal) .tile__face--front{background:#ffffffeb;box-shadow:inset 0 1px #fff,0 10px 22px -15px #10b9813d}:root[data-theme=light] .tile--revealed .tile__face--back,:root[data-theme=light] .tile--reveal .tile__face--back{background:var(--state-bg);color:var(--state-fg);border-color:var(--tile-result-border);box-shadow:inset 0 1px #ffffff57,0 12px 24px -18px #26424f7a}:root[data-theme=light] .keyboard{padding:10px;border-color:#446d7a33;background:linear-gradient(145deg,#ffffffc2,#eef7f6b3),url(../grain.svg);background-size:auto,180px 180px;box-shadow:0 24px 52px -34px #1f465585,inset 0 1px #fff}:root[data-theme=light] .key{border:1px solid rgba(94,126,137,.22);background:linear-gradient(160deg,#fff,#f5faf9 62%,#eaf2f3);color:#18313b;text-shadow:0 1px 0 #fff;box-shadow:0 4px #bdcdd2,0 10px 18px -12px #2946527a,inset 0 1px #fff}:root[data-theme=light] .key:hover:not(:disabled){background:linear-gradient(160deg,#fff,#f7fffc 58%,#dff5ef);border-color:#10b98157;box-shadow:0 6px #a9c9c2,0 13px 20px -13px #10735b6b,inset 0 1px #fff}:root[data-theme=light] .key:active:not(:disabled){transform:translateY(4px) scale(.97);box-shadow:0 1px #afc1c5,inset 0 1px #fff}:root[data-theme=light] .key--back{background:linear-gradient(160deg,#f5f8fa,#e2ebef)}:root[data-theme=light] .key--enter{border-color:#04806338;background:linear-gradient(155deg,#83eadc,#58d9b0 52%,#2dbc8a);color:#063428;text-shadow:0 1px rgba(255,255,255,.48);box-shadow:0 3px #168d70,0 12px 22px -13px #08805f7a,inset 0 1px #ffffffad}:root[data-theme=light] .key--correct,:root[data-theme=light] .key--present,:root[data-theme=light] .key--absent{text-shadow:none}:root[data-theme=light] .key.key--correct{border-color:transparent;background:var(--grad-correct);color:#05271c;box-shadow:0 4px #0c8c68,0 10px 18px -13px #10b9818c,inset 0 1px #ffffff52}:root[data-theme=light] .key.key--present{border-color:transparent;background:var(--grad-present);color:#3a2606;box-shadow:0 4px #c27b06,0 10px 18px -13px #f59e0b85,inset 0 1px #ffffff4d}:root[data-theme=light] .key.key--absent{border-color:transparent;background:var(--key-absent);color:var(--key-absent-fg);box-shadow:0 4px #778397,0 9px 16px -13px #2c394c7a,inset 0 1px #fff3}:root[data-theme=light] .modal{background-color:var(--modal-surface);background-image:linear-gradient(#f7fafbf0,#f7fafbf0),url(../grain.svg);background-size:auto,180px 180px;border-color:#45687538;box-shadow:0 34px 90px -30px #1c364680,inset 0 1px #fff}:root[data-theme=light] .modal-overlay{background:#1a2f3e7a;backdrop-filter:blur(12px) saturate(82%);-webkit-backdrop-filter:blur(12px) saturate(82%)}:root[data-theme=light] .modal__head,:root[data-theme=light] .modal__body{background-color:transparent}:root[data-theme=light] .modal__head{border-bottom:0;box-shadow:none}:root[data-theme=light] .modal__body{background-image:none}@media (max-width: 520px){.modal-overlay{padding:10px}.modal{max-height:calc(100dvh - 20px);border-radius:19px}.modal__head{padding:14px 14px 10px}.modal__body{padding:4px 14px 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