:root{--bg: #faf7f0;--surface: #fffdf8;--ink: #1c1a17;--ink-soft: #55504a;--ink-faint: #756f67;--line: #e7e1d6;--line-strong: #d8d0c2;--accent: #c0492b;--accent-ink: #ffffff;--accent-gk: #3d7a43;--tier-crown: #92690a;--tier-gem: #2f6f94;--tier-shell: #a06138;--font-display: ui-serif, Georgia, "Iowan Old Style", "Palatino Linotype", serif;--font-sans: system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;--font-mono: ui-monospace, "SF Mono", "SFMono-Regular", Menlo, Consolas, monospace;--radius: 14px;--radius-sm: 10px;--radius-lg: 20px;--radius-pill: 999px;--maxw: 30rem;--bullet-size: .36rem;--space-1: .25rem;--space-2: .5rem;--space-3: .75rem;--space-4: 1rem;--space-5: 1.5rem;--space-6: 2rem;--fs-micro: .68rem;--fs-sm: .85rem;--fs-body: 1rem;--fs-lg: 1.25rem;--track-wide: .2em;--track-mid: .12em;--track-tight: .06em;--shadow-1: 0 4px 16px rgb(0 0 0 / .12);--shadow-2: 0 10px 34px rgb(0 0 0 / .2);--dur-fast: .12s;--dur: .2s;--dur-slow: .28s;--ease-out: cubic-bezier(.2, .8, .2, 1);--z-bg: 0;--z-content: 1;--z-fab: 30;--z-sheet: 40;--z-popover: 50;--hit-min: 2.75rem;--stage-gap: 1.25rem;--zone-mb: 2.35rem;--btn-pad-y: 1rem;--btn-pad-x: 1.5rem;--prompt-fs: clamp(1.5rem, 6.6cqi, 2rem);--subtitle-fs: .9rem;--subtitle-lh: 1.5;--note-minh: 1.2rem;--note-mt: .55rem;--hint-mt: .4rem;--pill-mt: .6rem;--pill-fs: .9rem;--pill-pad-y: .2rem;--pill-pad-x: .7rem;--play-hint-display: block;--footer-display: flex;color-scheme:light}@media(max-height:700px){:root{--stage-gap: .3rem;--zone-mb: 1.65rem;--btn-pad-y: .8rem;--btn-pad-x: 1.25rem;--prompt-fs: clamp(1.35rem, 6cqi, 1.85rem);--subtitle-fs: .8rem;--subtitle-lh: 1.3;--note-minh: 0;--note-mt: .2rem;--hint-mt: .15rem;--pill-mt: .4rem;--pill-fs: .75rem;--pill-pad-y: .1rem;--pill-pad-x: .55rem;--play-hint-display: none;--footer-display: none}}html.kb-open{--stage-gap: .3rem;--zone-mb: 1.65rem;--btn-pad-y: .8rem;--btn-pad-x: 1.25rem;--prompt-fs: clamp(1.35rem, 6cqi, 1.85rem);--subtitle-fs: .8rem;--subtitle-lh: 1.3;--note-minh: 0;--note-mt: .2rem;--hint-mt: .15rem;--pill-mt: .4rem;--pill-fs: .75rem;--pill-pad-y: .1rem;--pill-pad-x: .55rem;--play-hint-display: none;--footer-display: none}@media(prefers-color-scheme:dark){:root{--bg: #17150f;--surface: #201d16;--ink: #f2ede2;--ink-soft: #c2baab;--ink-faint: #8f887c;--line: #332e24;--line-strong: #433c2f;--accent: #e0674a;--accent-ink: #17150f;--accent-gk: #5aa85f;--tier-crown: #e0b04a;--tier-gem: #6fb3da;--tier-shell: #d89a6a;color-scheme:dark}.freq-chip.t1 .valid-chip-count{color:#f0b866;background:color-mix(in srgb,#f0b866 16%,transparent)}.freq-chip.t2 .valid-chip-count{color:#b6c56a;background:color-mix(in srgb,#b6c56a 16%,transparent)}}*{box-sizing:border-box}html,body{margin:0;padding:0;-webkit-text-size-adjust:100%;text-size-adjust:100%}body{background:var(--bg);color:var(--ink);font-family:var(--font-sans);-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;line-height:1.5;min-height:100dvh}#root{min-height:100dvh}button{font-family:inherit;color:inherit;cursor:pointer}.app{position:relative;max-width:var(--maxw);margin:0 auto;padding:1.25rem 1.25rem calc(2rem + env(safe-area-inset-bottom));min-height:100dvh;display:flex;flex-direction:column;container-type:inline-size}.bg-field{position:fixed;inset:0;z-index:0;overflow:hidden;pointer-events:none;--bg-fade: linear-gradient( to bottom, transparent 0%, #000 9%, #000 91%, transparent 100% );-webkit-mask-image:var(--bg-fade);mask-image:var(--bg-fade)}.bg-scrim{position:fixed;inset:0;z-index:0;pointer-events:none;background:radial-gradient(ellipse 84% 60% at 50% 49%,var(--bg) 0%,var(--bg) 40%,color-mix(in srgb,var(--bg) 55%,transparent) 66%,transparent 82%)}.bg-field-inner{position:absolute;inset:-14%;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:.12rem;padding:1rem 0;opacity:.08;transform:rotate(-4deg)}.bg-row{white-space:nowrap;font-family:var(--font-display);font-size:.62rem;line-height:1.4;color:var(--ink);letter-spacing:.01em}.topbar,.stage,.loader{position:relative;z-index:1}.topbar{display:flex;align-items:center;justify-content:space-between;padding:.25rem 0 1.5rem}.brand{font-family:var(--font-mono);font-size:1rem;text-transform:lowercase;letter-spacing:.1em;color:var(--ink-soft);font-weight:600}.brand-i{color:var(--accent)}.linkish .brand-i{color:var(--accent-gk)}.linkish{background:none;border:none;color:var(--ink-soft);font-family:var(--font-mono);font-size:.95rem;text-transform:lowercase;letter-spacing:.06em;font-weight:700;padding:.4rem .2rem;min-height:var(--hit-min)}.linkish:hover{color:var(--accent)}.stage{flex:1;display:flex;flex-direction:column;justify-content:center;gap:var(--stage-gap);width:100%;min-width:0;max-width:100%;animation:rise .45s cubic-bezier(.2,.7,.2,1)}@keyframes rise{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}@media(prefers-reduced-motion:reduce){.stage{animation:none}}html.kb-open .app{min-height:0;height:calc(100dvh - var(--kb, 0px));transition:height .25s ease-out}html.kb-open .stage.center{overflow-y:auto}.play-hint{display:var(--play-hint-display);font-size:.82rem}.eyebrow{font-family:var(--font-mono);font-size:.72rem;letter-spacing:.28em;text-transform:uppercase;color:var(--ink-faint);margin:0}.headline{font-family:var(--font-display);font-weight:600;font-size:clamp(2.3rem,11cqi,3.2rem);line-height:1.02;letter-spacing:-.02em;text-wrap:balance;margin:0}.subtle{color:var(--ink-soft);margin:0}.type-chip{display:inline-block;font-family:var(--font-mono);font-size:.68rem;letter-spacing:.2em;text-transform:uppercase;color:var(--ink-soft);border:1px solid var(--line-strong);border-radius:999px;padding:.3rem .7rem}.btn{appearance:none;border:none;border-radius:999px;background:var(--ink);color:var(--bg);font-size:1rem;font-weight:600;letter-spacing:.06em;text-transform:uppercase;padding:var(--btn-pad-y) var(--btn-pad-x);width:100%;transition:transform .12s ease,background .2s ease,opacity .2s ease}.btn:hover{transform:translateY(-1px)}.btn:active{transform:translateY(0)}.btn-accent{background:var(--accent);color:var(--accent-ink);font-weight:700}.btn:disabled{opacity:.4;cursor:not-allowed;transform:none}.prompt{font-family:var(--font-display);font-size:var(--prompt-fs);line-height:1.2;letter-spacing:-.01em;margin:0}.prompt-subtitle{font-size:var(--subtitle-fs);line-height:var(--subtitle-lh);color:var(--ink-soft);text-align:center;margin:.4rem 0 0;max-width:30rem;margin-left:auto;margin-right:auto}.timer{font-family:var(--font-mono);font-size:2.4rem;font-weight:500;text-align:center;letter-spacing:.04em;font-variant-numeric:tabular-nums}.timer.low{color:var(--accent)}.timer.up{color:var(--accent);font-size:1.4rem;letter-spacing:.1em;text-transform:uppercase}.topbar-right{display:flex;align-items:center;gap:.75rem}.timer-top{font-size:1.45rem;line-height:1;animation:timer-appear .4s cubic-bezier(.2,.8,.2,1) both}@keyframes timer-appear{0%{opacity:0;transform:translateY(-.35rem) scale(.85)}}@media(prefers-reduced-motion:reduce){.timer-top{animation:none}}.timer-top.up{font-size:1.45rem;letter-spacing:.04em;text-transform:none}.grow-field{display:inline-grid;max-width:100%;vertical-align:top;border-bottom:3px solid var(--line-strong);transition:border-color .15s ease}.grow-field:focus-within{border-bottom-color:var(--accent)}.grow-field:after{content:attr(data-value) " ";visibility:hidden;white-space:pre;grid-area:1 / 1;padding:.5rem .3rem;font-family:var(--font-display);font-size:1.5rem;min-width:1ch}.answer-field{grid-area:1 / 1;width:100%;min-width:0;border:none;background:transparent;border-radius:0;padding:.5rem .3rem;font-family:var(--font-display);font-size:1.5rem;color:var(--ink);text-align:center;outline:none}.answer-field::placeholder{color:var(--ink-faint)}.grow-field.word,.grow-field.word:after,.answer-field.word{text-transform:uppercase;letter-spacing:.12em}.answer-field.word{text-align:center}.field-note{min-height:var(--note-minh);font-size:.85rem;color:var(--accent);text-align:center;margin:var(--note-mt) 0 0}.locked-answer{font-family:var(--font-display);font-size:clamp(2rem,9.9cqi,3rem);font-weight:600;text-align:center;word-break:break-word;margin:0}.locked-stack{display:flex;flex-direction:column;align-items:center;gap:.6rem}.site-footer{position:relative;z-index:1;display:var(--footer-display);gap:1rem;align-items:center;justify-content:center;padding:.5rem 1rem 0;font-size:.72rem}.site-footer a{color:var(--ink-faint);text-decoration:none;border-bottom:1px solid var(--line-strong)}.site-footer a:hover{color:var(--accent)}.input-zone{position:relative;width:100%;margin-bottom:var(--zone-mb);text-align:center}.attempt-list{position:absolute;top:100%;left:0;right:0;margin-top:var(--pill-mt);display:flex;flex-wrap:nowrap;gap:.4rem;justify-content:center;overflow-x:auto;padding:0 .15rem .15rem;scrollbar-width:none;-webkit-overflow-scrolling:touch;-webkit-mask-image:linear-gradient(to right,transparent 0,#000 1.4rem,#000 calc(100% - 1.4rem),transparent 100%);mask-image:linear-gradient(to right,transparent 0,#000 1.4rem,#000 calc(100% - 1.4rem),transparent 100%)}.attempt-list::-webkit-scrollbar{display:none}.attempt-chip{flex:none}.attempt-chip{animation:chip-drop .3s cubic-bezier(.2,.8,.2,1)}@keyframes chip-drop{0%{opacity:0;transform:translateY(-1.9rem) scale(.9)}}@media(prefers-reduced-motion:reduce){.attempt-chip{animation:none}}.submit-hint{margin:var(--hint-mt) 0 0;font-size:.72rem;color:var(--ink-faint);text-align:center}.practice-summary{margin:-.25rem 0 .15rem;font-family:var(--font-mono);font-size:.7rem;letter-spacing:.16em;text-transform:uppercase;color:var(--ink-faint);text-align:center}.practice-results{list-style:none;margin:.35rem 0 .75rem;padding:0;width:100%;max-width:23rem;display:flex;flex-direction:column;gap:.55rem}.pr-row{display:grid;grid-template-columns:1.7rem 1fr auto;align-items:center;gap:.85rem;padding:.7rem .85rem;border:1px solid var(--line);border-radius:.8rem;background:var(--surface);animation:pr-rise .4s cubic-bezier(.2,.8,.2,1) both}.pr-row:nth-child(2){animation-delay:.06s}.pr-row:nth-child(3){animation-delay:.12s}@keyframes pr-rise{0%{opacity:0;transform:translateY(.5rem)}}@media(prefers-reduced-motion:reduce){.pr-row{animation:none}}.pr-row.invalid{opacity:.55}.pr-row.best{border-color:var(--accent);background:color-mix(in srgb,var(--accent) 13%,var(--surface))}.pr-rank{display:inline-flex;align-items:center;justify-content:center;width:1.7rem;height:1.7rem;border-radius:50%;border:1px solid var(--line-strong);font-family:var(--font-mono);font-size:.8rem;color:var(--ink-faint);font-variant-numeric:tabular-nums}.pr-row.best .pr-rank{background:var(--accent);border-color:var(--accent);color:var(--accent-ink)}.pr-answer{display:flex;align-items:center;gap:.5rem;font-family:var(--font-display);font-size:1.25rem;line-height:1;color:var(--ink);overflow-wrap:anywhere}.pr-tag{font-family:var(--font-mono);font-size:.55rem;letter-spacing:.1em;text-transform:uppercase;color:var(--accent);border:1px solid var(--accent);border-radius:999px;padding:.05rem .4rem;flex:none}.pr-outcome{display:flex;flex-direction:column;align-items:flex-end;text-align:right;gap:.05rem}.pr-verdict{font-size:var(--pill-fs);color:var(--ink-soft, var(--ink));white-space:nowrap}.pr-outcome.unique .pr-verdict{color:var(--accent);font-weight:600}.pr-outcome.miss .pr-verdict{color:var(--ink-faint)}.pr-sub{font-size:.68rem;color:var(--ink-faint);white-space:nowrap}.attempt-chip{display:inline-flex;align-items:center;gap:.35rem;font-family:var(--font-display);font-size:var(--pill-fs);font-weight:600;color:var(--ink-soft);background:var(--surface);border:1px solid var(--line-strong);border-radius:999px;padding:var(--pill-pad-y) var(--pill-pad-x);appearance:none;cursor:pointer;transition:border-color .15s ease,color .15s ease}.attempt-chip:hover,.attempt-chip:focus-visible{color:var(--accent);border-color:var(--accent)}.attempt-chip.editing{color:var(--accent);border-color:var(--accent);border-style:dashed}.attempt-chip svg{color:var(--ink-faint)}.mode-list{display:flex;flex-direction:column;gap:.9rem;margin-top:.5rem;width:100%;min-width:0;max-width:100%}.mode-card{display:flex;align-items:center;justify-content:space-between;gap:1rem;width:100%;min-width:0;max-width:100%;overflow:hidden;text-align:left;color:var(--accent-ink);border:1px solid transparent;border-radius:20px;padding:1.6rem 1.4rem;transition:transform .12s ease,filter .2s ease}.mode-card.tone-word{background:var(--accent);border-color:var(--accent)}.mode-card.tone-question{background:var(--accent-gk);border-color:var(--accent-gk)}.mode-card.tone-word.is-done{border-color:var(--accent)}.mode-card.tone-question.is-done{border-color:var(--accent-gk)}.mode-card.is-done{background:transparent;color:var(--ink);padding-block:1.25rem}.mode-card.is-done .mode-name{font-size:1.25rem}.mode-card.is-done .mode-hint{color:var(--ink-faint);text-transform:uppercase;letter-spacing:.08em;font-size:.85rem;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;display:block;width:100%;max-width:100%}@media(hover:hover){.mode-card.is-playable:hover{transform:translateY(-2px);filter:brightness(1.08)}}.mode-card:disabled{opacity:.55;cursor:default}.mode-text{display:flex;flex-direction:column;gap:.3rem;min-width:0;flex:1;overflow:hidden}.mode-name{font-family:var(--font-display);font-size:clamp(1.02rem,5.4cqi,1.5rem);font-weight:600;line-height:1.1;white-space:nowrap}.mode-hint{font-size:.95rem;color:var(--accent-ink);opacity:.94}.mode-state{font-family:var(--font-mono);font-size:.85rem;letter-spacing:.16em;text-transform:uppercase;color:var(--ink-faint);white-space:nowrap;display:inline-flex;align-items:center;gap:.55rem}.mode-icon{width:1.6rem;height:1.6rem;flex:none}.mode-play{color:var(--bg);width:2.45rem;height:2.45rem}.practice-tier-hero{display:flex;flex-direction:column;align-items:center;gap:.45rem;margin:.15rem 0 .1rem}.practice-tier-hero>span:first-child{font-size:.78rem;color:var(--ink-soft)}.practice-tier-hero .tier-badge,.practice-tier-hero>strong{font-size:1rem;letter-spacing:.13em;text-transform:uppercase}.practice-tier-hero .tier-badge{padding:.5rem .9rem}.practice-tier-hero>strong{font-family:var(--font-mono);color:var(--accent)}.practice-crowd .valid-chip{cursor:default}.practice-crowd .valid-chip:hover{border-color:var(--line)}.mode-card.tone-word .mode-lock{color:var(--accent)}.mode-card.tone-question .mode-lock{color:var(--accent-gk)}.ready-slot{width:100%;padding:1.25rem 0;display:grid;place-items:center;user-select:none;-webkit-user-select:none}.timer.ready-timer{color:var(--ink-faint);opacity:.5}.ready-title{font-family:var(--font-display);font-size:clamp(1.6rem,6.6cqi,2rem);font-weight:600;margin:0}.prompt-ghost{width:100%;color:transparent;text-decoration:underline;text-decoration-color:var(--line-strong);text-decoration-thickness:3px;text-underline-offset:.18em;user-select:none;-webkit-user-select:none}.prompt-ghost-mark{color:var(--ink-faint);text-decoration:none}.ready-rules{max-width:26rem}.ready-rules strong{color:var(--ink)}.hangman{position:relative;display:inline-block;max-width:100%}.hangman-input{position:absolute;inset:0;width:100%;height:100%;opacity:0;border:none;background:transparent;color:transparent;caret-color:transparent;font-size:16px;-webkit-appearance:none}.hangman-slots{display:flex;gap:.55rem;justify-content:center;flex-wrap:wrap}.hangman .hangman-slots{pointer-events:none}.hslot{width:1.7rem;min-width:1.7rem;height:2.7rem;display:grid;place-items:end center;border-bottom:3px solid var(--line-strong);font-family:var(--font-display);font-size:2rem;font-weight:600;line-height:1;padding-bottom:.25rem;color:var(--ink);transition:border-color .15s ease,color .15s ease}.hslot.revealed{color:var(--ink-faint);border-bottom-color:var(--line-strong)}.hslot.filled{color:var(--ink);border-bottom-color:var(--ink)}.hangman:focus-within .hslot{border-bottom-color:var(--accent)}.hangman:focus-within .hslot.revealed{color:var(--accent)}.hslot.revealed.reached,.hangman:focus-within .hslot.revealed.reached{color:var(--ink)}.hangman:focus-within .hslot.cursor{position:relative}.hangman:focus-within .hslot.cursor:after{content:"";position:absolute;left:50%;bottom:.3rem;transform:translate(-50%);width:2px;height:1.4rem;background:var(--accent);animation:caret-blink 1.1s steps(1) infinite}@keyframes caret-blink{50%{opacity:0}}@media(prefers-reduced-motion:reduce){.hangman:focus-within .hslot.cursor:after{animation:none}}.hangman-slots.preview .hslot{opacity:.6}.hangman-slots.display .hslot{font-size:clamp(1.7rem,8.8cqi,2.4rem)}.lock-glyph{display:inline-block;vertical-align:-.12em;margin-left:.35em;color:var(--accent)}.underlined-text{display:inline-flex;gap:.22rem;font-family:var(--font-mono);font-variant-numeric:tabular-nums;font-size:1.1rem}.ut-char{min-width:.72em;text-align:center;border-bottom:1px solid var(--line-strong);padding-bottom:3px;color:var(--ink-soft)}.ut-space{width:.35em}.countdown{display:flex;flex-direction:column;align-items:center;gap:.45rem;margin:.3rem 0}.countdown-label{font-family:var(--font-mono);font-size:.72rem;letter-spacing:.22em;text-transform:uppercase;color:var(--ink-faint)}.countdown-live{color:var(--accent);font-family:var(--font-mono)}.countdown-conclusion{color:var(--ink);font-size:.9rem;font-weight:600}.locked-screen{gap:1.05rem}.locked-screen .locked-stack{margin:.15rem 0 .6rem}.locked-reveal{margin:.2rem 0}.locked-reveal .countdown{gap:.55rem}.locked-reveal .underlined-text{font-size:1.25rem}.locked-reveal .countdown-conclusion{margin-top:.05rem}.locked-note{margin:0;font-size:.8rem;color:var(--ink-faint);text-align:center}.locked-stat{margin:.6rem 0 0;font-family:var(--font-mono);font-size:.72rem;letter-spacing:.14em;text-transform:uppercase;color:var(--ink-faint);text-align:center}.locked-stat strong{color:var(--ink);font-weight:600}.locked-stat.first strong{color:var(--accent);letter-spacing:.16em}.btn-hero{margin-top:.15rem;font-size:1.05rem;padding:calc(var(--btn-pad-y) * 1.15) var(--btn-pad-x)}.share-btn{margin-top:.25rem}.icon-btn{background:none;border:none;font-size:1.5rem;line-height:1;color:var(--ink-soft);min-width:var(--hit-min);min-height:var(--hit-min);margin-left:-.5rem;padding:0;display:inline-flex;align-items:center;justify-content:flex-start}.icon-btn:hover{color:var(--accent)}.locked-actions{display:flex;flex-direction:column;gap:.6rem;width:100%;margin-top:.5rem}.sealed-promise{display:flex;flex-direction:column;gap:.35rem;max-width:32rem;margin:.25rem auto;color:var(--ink-soft);font-size:.88rem}.sealed-promise strong{color:var(--ink)}.sealed-promise span,.welcome-rules span{display:inline-flex;align-items:center;gap:.48rem}.sealed-promise span:before,.welcome-rules span:before{content:"";width:var(--bullet-size);height:var(--bullet-size);flex:0 0 auto;border-radius:50%;background:var(--accent)}.ad-slot{min-height:0}.stage-result{gap:.85rem}.result-hero{text-align:center;display:flex;flex-direction:column;gap:.3rem}.result-answer{font-family:var(--font-display);font-size:clamp(1.7rem,7.7cqi,2.4rem);font-weight:600;margin:0;word-break:break-word}.bignum{font-family:var(--font-mono);font-size:clamp(2.4rem,14.3cqi,3.4rem);font-weight:600;line-height:1;margin:.15rem 0 0;font-variant-numeric:tabular-nums}.bignum.unique{color:var(--accent);font-family:var(--font-display);letter-spacing:.01em;font-size:clamp(2.6rem,15.4cqi,3.6rem)}.result-caption{color:var(--ink-soft);margin:0}.result-points{font-family:var(--font-mono);font-size:.9rem;letter-spacing:.08em;color:var(--ink-soft);margin:.25rem 0 0}.invalid-tag{color:var(--ink-soft);font-style:italic}.list-title{font-family:var(--font-mono);font-size:.68rem;letter-spacing:.2em;text-transform:uppercase;color:var(--ink-faint);margin:0 0 .15rem}.rows{display:flex;flex-direction:column;max-height:11rem;overflow-y:auto;overscroll-behavior:contain}.row{display:flex;align-items:baseline;justify-content:space-between;gap:.5rem;padding:.45rem 0;border-bottom:1px solid var(--line)}.row:last-child{border-bottom:none}.row .name{font-family:var(--font-display);font-size:.98rem;overflow-wrap:anywhere}.row.mine{color:var(--accent);font-weight:600}.row .count{font-family:var(--font-mono);font-size:.9rem;font-variant-numeric:tabular-nums;color:var(--ink-soft);white-space:nowrap}.tag-unique{font-family:var(--font-mono);font-size:.62rem;letter-spacing:.16em;text-transform:uppercase;color:var(--accent);border:1px solid var(--accent);border-radius:999px;padding:.1rem .45rem;margin-left:.5rem}.section{display:flex;flex-direction:column;gap:.4rem}.result-meta{margin:.3rem 0 0;font-size:.85rem;color:var(--ink-soft);text-align:center}.mine-chips{display:flex;flex-wrap:wrap;gap:.4rem;justify-content:center;margin-top:.9rem}.mine-chip{display:inline-flex;align-items:center;gap:.4rem;font-family:var(--font-display);font-size:.9rem;color:var(--ink-soft);border:1px solid var(--line);border-radius:999px;padding:.15rem .6rem}.mine-chip.invalid{opacity:.55}.mine-chip-tag{font-family:var(--font-mono);font-size:.62rem;letter-spacing:.06em;text-transform:uppercase;color:var(--ink-faint)}.tier-badge{display:inline-flex;align-items:center;gap:.35rem;font-family:var(--font-mono);font-size:.68rem;letter-spacing:.1em;text-transform:uppercase;border:1px solid currentColor;border-radius:999px;padding:.18rem .55rem;line-height:1;white-space:nowrap}.tier-badge-label{font-weight:600}.tier-rarest{color:var(--tier-crown)}.tier-rarish{color:var(--tier-gem)}.tier-commonish{color:var(--tier-shell)}.tier-commonest,.tier-blank{color:var(--ink-faint)}.hero-badge{align-self:center;margin-top:.55rem;font-size:.78rem;padding:.3rem .75rem;letter-spacing:.14em}.chip-badge{border:0;padding:0;font-size:.6rem;letter-spacing:.08em}.blank-row{font-family:var(--font-mono);font-size:clamp(2.2rem,13cqi,3.2rem);letter-spacing:.1em;color:var(--ink-faint);margin:.2rem 0 0;line-height:1.2}.share-today{display:flex;align-items:center;gap:.55rem;margin:2rem auto 0;background:none;border:none;color:var(--ink-soft);font-size:.95rem;padding:.4rem .2rem;min-height:var(--hit-min);text-decoration:underline;text-underline-offset:5px;text-decoration-thickness:1px;text-decoration-color:var(--line-strong)}.share-today:hover{color:var(--ink);text-decoration-color:currentColor}.share-icon{width:1.15em;height:1.15em;flex:none}.sort-toggle{display:flex;border:1px solid var(--line);border-radius:999px;overflow:hidden;margin:0 0 .6rem;align-self:center}.sort-toggle button{appearance:none;border:0;background:transparent;cursor:pointer;font-family:var(--font-mono);font-size:.7rem;letter-spacing:.08em;text-transform:uppercase;color:var(--ink-soft);padding:.35rem .85rem;transition:background .12s,color .12s}.sort-toggle button+button{border-left:1px solid var(--line)}.sort-toggle button.on{background:var(--ink);color:var(--bg);font-weight:650}:where(a,button,input,select,textarea,[tabindex]):focus-visible{outline:2px solid var(--accent);outline-offset:2px;border-radius:var(--radius-sm)}.sort-toggle button:focus-visible{outline:2px solid var(--accent);outline-offset:-2px}.sort-note{font-size:.72rem;color:var(--ink-faint);text-align:center;margin:0 0 .6rem}.valid-chip.t-rarest{box-shadow:inset 3px 0 0 var(--tier-crown)}.valid-chip.t-rarish{box-shadow:inset 3px 0 0 var(--tier-gem)}.valid-chip.t-commonish{box-shadow:inset 3px 0 0 var(--tier-shell)}.valid-chip.t-commonest{box-shadow:inset 3px 0 0 var(--ink-faint)}.see-all{margin-top:.9rem;font-size:.85rem}:root{--sheet-gap: .6rem;--sheet-top: 5dvh;--sheet-side: max(var(--sheet-gap), calc(50% - 15rem) )}.sheet-backdrop{position:fixed;inset:0;z-index:40;background:color-mix(in srgb,#000 55%,transparent);opacity:0;transition:opacity .28s ease}.sheet-backdrop.in{opacity:1}.sheet{position:fixed;bottom:0;top:auto;max-height:95dvh;left:var(--sheet-side);right:var(--sheet-side);display:flex;flex-direction:column;background:var(--bg);border:1px solid var(--line);border-bottom:none;border-radius:1.4rem 1.4rem 0 0;padding:0;overflow:hidden;box-shadow:0 -.5rem 2rem color-mix(in srgb,#000 35%,transparent);transition:transform .28s cubic-bezier(.2,.8,.2,1),top .25s ease,max-height .25s ease,left .25s ease,right .25s ease,padding .25s ease,border-radius .25s ease}.sheet.filled{top:0;max-height:100dvh;left:max(0px,calc(50% - 15rem));right:max(0px,calc(50% - 15rem));padding:var(--sheet-top) var(--sheet-gap) 0;border-radius:0;border-color:transparent}.sheet.dragging{transition:none}@media(prefers-reduced-motion:reduce){.sheet,.sheet-backdrop{transition:none}}.sheet-grabber{flex:none;width:2.25rem;height:.3rem;margin:.5rem auto .15rem;border-radius:999px;background:var(--line-strong)}.sheet-head{flex:none;display:flex;align-items:baseline;justify-content:space-between;gap:1rem;padding:.35rem 1.35rem .25rem}.sheet-close{background:none;border:none;color:var(--ink-faint);font-size:1.5rem;line-height:1;min-width:var(--hit-min);min-height:var(--hit-min);margin:-.5rem -.6rem;display:inline-flex;align-items:center;justify-content:center}.sheet-body{flex:1 1 auto;min-height:0;overflow-y:auto;padding:.25rem 1.35rem calc(1.5rem + env(safe-area-inset-bottom));overscroll-behavior:contain;-webkit-overflow-scrolling:touch}.valid-cloud{display:flex;flex-wrap:wrap;gap:.4rem;justify-content:center;padding:.4rem 0}.valid-chip{display:inline-flex;align-items:center;gap:.4rem;font-family:var(--font-display);font-size:.95rem;color:var(--ink-soft);background:var(--surface);border:1px solid var(--line);border-radius:999px;padding:.2rem .5rem .2rem .7rem;cursor:pointer;transition:border-color .12s ease,transform .08s ease}.valid-chip:hover{border-color:var(--accent)}.valid-chip.open{border-color:var(--accent);box-shadow:0 0 0 2px color-mix(in srgb,var(--accent) 30%,transparent)}.answer-popover{position:fixed;left:50%;bottom:calc(4.5rem + env(safe-area-inset-bottom));transform:translate(-50%);z-index:50;max-width:min(28rem,calc(100vw - 2rem));width:max-content;display:flex;align-items:flex-start;gap:.6rem;background:var(--surface);border:1px solid var(--line-strong);border-left:3px solid var(--accent);border-radius:12px;box-shadow:0 10px 34px #0003;padding:.7rem .85rem;animation:pop-rise .16s ease}@keyframes pop-rise{0%{opacity:0;transform:translate(-50%,6px)}}@media(prefers-reduced-motion:reduce){.answer-popover{animation:none}}.answer-popover-body{display:flex;flex-direction:column;gap:.15rem;text-align:left}.answer-popover-name{font-family:var(--font-display);font-weight:600;font-size:1rem}.answer-popover-note{color:var(--ink-soft);font-size:.88rem}.answer-popover-close{flex:none;background:none;border:none;color:var(--ink-faint);font-size:1.3rem;line-height:1;cursor:pointer;min-width:var(--hit-min);min-height:var(--hit-min);margin:-.5rem -.4rem -.5rem 0;padding:0;display:inline-flex;align-items:center;justify-content:center}.answer-popover-close:hover{color:var(--accent)}.valid-chip.mine{border-color:var(--accent);color:var(--accent);font-weight:600}.valid-chip.mine.best{background:var(--accent);color:var(--accent-ink)}.valid-chip-count{font-family:var(--font-mono);font-size:.72rem;font-variant-numeric:tabular-nums;color:var(--ink-faint);background:var(--bg);border-radius:999px;padding:.05rem .4rem}.valid-chip.mine.best .valid-chip-count{color:var(--accent);background:var(--surface)}.center{text-align:center}.home-intro{display:flex;flex-direction:column;align-items:center;gap:.75rem;margin:1.5rem 0 2.2rem}.home-sub{font-size:1.05rem}.mode-list{display:grid;grid-auto-rows:1fr;gap:1rem}.results-banner{display:flex;justify-content:center;margin:0 0 1.6rem}.results-link{background:none;border:none;padding:.35rem .2rem;font-size:.95rem;color:var(--ink-soft);text-decoration:underline;text-underline-offset:5px;text-decoration-thickness:1px;text-decoration-color:var(--line-strong)}.results-link:hover{color:var(--ink);text-decoration-color:currentColor}.muted-link{background:none;border:none;color:var(--ink-soft);text-decoration:underline;text-underline-offset:3px;font-size:.9rem;min-height:var(--hit-min);padding:.4rem .6rem;display:inline-flex;align-items:center;justify-content:center}.small{font-size:.82rem}.cal-stats{display:flex;gap:1.25rem;justify-content:center;font-family:var(--font-mono);font-size:.78rem;letter-spacing:.12em;text-transform:uppercase;color:var(--ink-faint)}.rarity-collection{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:.35rem}.rarity-collection button{min-width:0;padding:.65rem .2rem;border:1px solid var(--line);border-radius:var(--radius-sm);background:var(--surface);color:var(--ink-soft);text-transform:uppercase;font-family:var(--font-mono);font-size:clamp(.48rem,2.5vw,.62rem)}.rarity-collection button.selected{border-color:var(--accent);color:var(--accent)}.rarity-collection span,.rarity-collection strong{display:block}.rarity-collection strong{margin-top:.25rem;font-size:1.15rem;color:var(--ink)}.history-filter-results{display:flex;flex-direction:column;gap:.4rem}.history-filter-results button{display:grid;grid-template-columns:1fr auto;gap:.2rem .75rem;text-align:left;padding:.65rem;border:1px solid var(--line);border-radius:var(--radius-sm);background:var(--surface);color:var(--ink)}.history-filter-results button span:last-child{grid-column:1 / -1;color:var(--ink-soft);font-size:.75rem}.welcome-screen{gap:clamp(1.8rem,4.5vh,2.75rem)}.welcome-intro,.welcome-explanation{display:flex;flex-direction:column;align-items:center}.welcome-intro{gap:.8rem}.welcome-intro .headline{max-width:10ch}.welcome-explanation{gap:1.15rem}.welcome-explanation>.subtle{max-width:31ch;font-size:1.02rem;line-height:1.55}.welcome-rules{display:flex;flex-wrap:wrap;justify-content:center;gap:.7rem 1rem;max-width:25rem;color:var(--ink-soft);font-size:.8rem;line-height:1.45}.welcome-rules span{display:inline-flex;align-items:center;gap:.48rem}.welcome-rules span:before{content:"";width:var(--bullet-size);height:var(--bullet-size);flex:0 0 auto;border-radius:50%;background:var(--accent)}.welcome-screen .btn-hero{margin-top:.15rem}@media(max-height:700px){.welcome-screen{gap:1.1rem}.welcome-intro{gap:.45rem}.welcome-explanation{gap:.65rem}}.yesterday-results{gap:.9rem}.yesterday-results .headline{margin-bottom:.25rem}.auto-result-list{display:flex;flex-direction:column;gap:.75rem;margin:.15rem 0 .3rem}.auto-result-card{display:flex;flex-direction:column;gap:.65rem;width:100%;padding:1.2rem 1.25rem;text-align:left;border:1px solid var(--line);border-radius:var(--radius);background:var(--surface);color:var(--ink);opacity:.7}.auto-result-card.revealed{opacity:1;animation:reveal-in .24s ease-out both}.auto-result-card.is-unique{border-color:color-mix(in srgb,var(--accent) 72%,var(--line));background:radial-gradient(circle at 92% 14%,color-mix(in srgb,var(--accent) 18%,transparent),transparent 38%),var(--surface);box-shadow:inset 0 0 0 1px color-mix(in srgb,var(--accent) 12%,transparent)}.auto-result-head{display:flex;align-items:center;justify-content:space-between;gap:1rem;width:100%}.auto-result-card .mode-name{font-size:1.25rem}.auto-result-celebration{display:inline-flex;align-items:center;gap:.38rem;color:var(--accent);font-family:var(--font-mono);font-size:.76rem;letter-spacing:.12em;text-transform:uppercase}.auto-result-celebration svg{width:1.15rem;height:1.15rem;stroke-width:1.8}.auto-result-miss{color:var(--ink-faint);font-size:.78rem}.unique-badge{display:inline-block;align-self:center;padding:.3rem .65rem;border:1px solid var(--accent);border-radius:999px;color:var(--accent);font:700 .72rem var(--font-mono);letter-spacing:.14em;text-transform:uppercase}.auto-result-answer{font-family:var(--font-display);font-size:clamp(1.7rem,8cqi,2.1rem);font-weight:600;line-height:1.08;text-wrap:balance}.auto-result-meta{color:var(--ink-soft);font-size:.82rem}.auto-result-wait{margin:auto 0;color:var(--ink-soft)}.yesterday-results>.btn-hero{margin-top:.15rem}@keyframes reveal-in{0%{opacity:0;transform:translateY(4px)}}@media(prefers-reduced-motion:reduce){.auto-result-card.revealed{animation:none}}.cal-stat strong{color:var(--accent);font-size:1.05rem}.cal-nav{display:flex;align-items:center;justify-content:space-between;margin-top:.25rem}.cal-arrow{background:none;border:none;font-size:1.3rem;color:var(--ink-soft);min-width:var(--hit-min);min-height:var(--hit-min);padding:0;display:inline-flex;align-items:center;justify-content:center}.cal-arrow:disabled{opacity:.3;cursor:default}.cal-month{font-family:var(--font-display);font-size:1.15rem;font-weight:600}.cal-grid{display:grid;grid-template-columns:repeat(7,1fr);gap:.3rem}.cal-wd{text-align:center;font-family:var(--font-mono);font-size:.66rem;color:var(--ink-faint);padding-bottom:.2rem}.cal-cell{position:relative;aspect-ratio:1;border:1px solid var(--line);border-radius:var(--radius-sm);background:var(--surface);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:.3rem}.cal-cell.empty{background:transparent;border-color:transparent;cursor:default;gap:0}.cal-cell.open{border-style:dashed;border-color:var(--line-strong)}.cal-cell.pending{border-color:color-mix(in srgb,var(--accent) 35%,transparent)}.cal-cell.done{background:color-mix(in srgb,var(--accent) 10%,transparent);border-color:color-mix(in srgb,var(--accent) 30%,transparent)}.cal-cell.reveal{background:var(--accent);border-color:var(--accent);animation:cal-pulse 1.7s ease-in-out infinite}@keyframes cal-pulse{0%,to{box-shadow:0 0 color-mix(in srgb,var(--accent) 0%,transparent)}50%{box-shadow:0 0 0 4px color-mix(in srgb,var(--accent) 22%,transparent)}}@media(prefers-reduced-motion:reduce){.cal-cell.reveal{animation:none;box-shadow:0 0 0 3px color-mix(in srgb,var(--accent) 24%,transparent)}}.cal-cell.today{outline:2px solid var(--accent);outline-offset:1px}.cal-date{font-family:var(--font-mono);font-size:.56rem;letter-spacing:.04em;color:var(--ink-faint)}.cal-cell.reveal .cal-date{color:color-mix(in srgb,var(--accent-ink) 80%,transparent)}.cal-cell.done .cal-date{color:var(--ink-soft)}.cal-date.muted{font-size:.72rem}.cal-glyph{line-height:0}.cal-cell.reveal .cal-glyph{color:var(--accent-ink)}.cal-cell.done .cal-glyph{color:var(--accent)}.cal-cell.open .cal-glyph,.cal-cell.pending .cal-glyph{color:var(--ink-faint)}.check-glyph,.reveal-glyph{display:block;width:15px;height:15px}.play-glyph{display:block;width:12px;height:12px;transform:translate(1px)}.cal-dot{display:block;width:6px;height:6px;border-radius:50%;background:currentColor}.cal-claim-hint{color:var(--accent);font-weight:600}.day-list{display:flex;flex-direction:column;gap:.9rem;margin-top:.5rem}.day-game{display:flex;flex-direction:column;gap:.6rem;padding:.2rem 0}.day-game+.day-game{border-top:1px solid var(--line);padding-top:1.1rem}.day-game.empty{flex-direction:row;justify-content:space-between;align-items:center;opacity:.6}.day-game-head{display:flex;align-items:baseline;justify-content:space-between}.day-actions{display:flex;flex-direction:column;gap:.5rem}.btn-ghost{background:var(--surface);border:none;color:var(--ink)}.btn-ghost.on-word{background:var(--accent);color:var(--accent-ink);font-weight:700}@media(hover:hover){.btn-ghost:hover{color:var(--accent)}.btn-ghost.on-word:hover{color:var(--accent-ink)}}.toast{position:fixed;left:50%;bottom:1.5rem;transform:translate(-50%);background:var(--ink);color:var(--bg);padding:.6rem 1rem;border-radius:999px;font-size:.85rem;box-shadow:0 4px 16px #0000001f}.loader{display:grid;place-items:center;min-height:40vh;color:var(--ink-faint);font-family:var(--font-mono);letter-spacing:.2em;text-transform:uppercase;font-size:.8rem}.gauge-fab{position:fixed;right:.9rem;bottom:calc(.9rem + env(safe-area-inset-bottom));z-index:30;background:var(--ink);color:var(--bg);border:none;border-radius:999px;padding:.5rem .9rem;font-family:var(--font-mono);font-size:.72rem;letter-spacing:.1em;text-transform:uppercase;opacity:.85}.gauge-fab:hover{opacity:1}.gauge-list{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:.4rem}.gauge-row{width:100%;display:flex;align-items:center;gap:.7rem;text-align:left;background:var(--surface);border:1px solid var(--line);border-radius:10px;padding:.6rem .8rem;font-family:var(--font-sans);color:var(--ink)}.gauge-row:hover{border-color:var(--line-strong);background:var(--surface)}.gauge-label{flex:1;min-width:0;font-size:.92rem}.quality-chip{flex:none;display:inline-flex;align-items:center;gap:.4rem;white-space:nowrap}.quality-verdict{font-family:var(--font-mono);font-size:.6rem;font-weight:600;letter-spacing:.06em;text-transform:uppercase;color:#fff;border-radius:999px;padding:.1rem .45rem}.quality-meta{font-family:var(--font-mono);font-size:.66rem;color:var(--ink-faint);letter-spacing:-.03em}.gauge-quality{display:flex;justify-content:center;margin:.1rem 0 .4rem}.gauge-label code{font-family:var(--font-mono);letter-spacing:.14em}.gauge-count{flex:none;font-family:var(--font-mono);font-variant-numeric:tabular-nums;font-size:.8rem;color:var(--ink-faint);min-width:1.5rem;text-align:right}.gauge-hud{display:flex;align-items:baseline;justify-content:space-between;font-family:var(--font-mono)}.gauge-clock{font-size:1.6rem;font-variant-numeric:tabular-nums;color:var(--ink)}.gauge-clock.low{color:var(--accent)}.gauge-found{color:var(--ink-soft);font-size:.9rem}.gauge-tries{list-style:none;margin:.75rem 0 0;padding:0;display:flex;flex-direction:column;gap:.25rem;max-height:40vh;overflow-y:auto}.gauge-tries li{display:flex;align-items:baseline;gap:.5rem;font-size:.95rem;color:var(--ink-soft)}.gauge-tries li .mark{font-family:var(--font-mono);width:1rem}.gauge-tries li.ok{color:var(--ink)}.gauge-tries li.ok .mark{color:#4f9d69}.gauge-tries li.bad{color:var(--ink-faint);text-decoration:line-through}.gauge-tries li.bad .mark{color:var(--accent);text-decoration:none}.gauge-tries li.dup .mark{color:var(--ink-faint)}.gauge-reveal .freq-chip .valid-chip-count{font-variant-numeric:tabular-nums}.freq-chip.t1 .valid-chip-count{color:#b26a00;background:#fbecd2}.freq-chip.t2 .valid-chip-count{color:#6b7b3a;background:#eef2dc}.freq-chip.t3 .valid-chip-count{color:var(--ink-soft)}.freq-chip.t4 .valid-chip-count,.freq-chip.t5 .valid-chip-count{color:var(--ink-faint)}.gauge-freq-key{max-width:26rem;margin:.5rem auto 0;text-align:center}.gauge-days{display:flex;flex-direction:column;gap:1.1rem}.gauge-day{display:flex;flex-direction:column;gap:.4rem}.gauge-day.past .gauge-day-date,.gauge-day.past .gauge-day-status{color:var(--ink-faint)}.gauge-day-head{display:flex;align-items:baseline;gap:.6rem;padding:0 .15rem}.gauge-day-level{font-family:var(--font-mono);font-weight:700;font-size:.85rem;color:var(--ink)}.gauge-day-date{font-family:var(--font-mono);font-size:.75rem;color:var(--ink-faint);flex:1}.gauge-day-status{font-family:var(--font-mono);font-size:.68rem;letter-spacing:.08em;text-transform:uppercase;color:var(--ink-faint)}.gauge-day-status.today{color:var(--accent);font-weight:700}.gauge-past-label{font-family:var(--font-mono);font-size:.7rem;letter-spacing:.12em;text-transform:uppercase;color:var(--ink-faint);margin:.6rem 0 0;border-top:1px solid var(--line);padding-top:.8rem}.transfer{display:flex;flex-direction:column;align-items:stretch;gap:var(--space-3);text-align:center}.transfer-code{font-family:var(--font-mono);font-size:var(--fs-sm);line-height:1.5;word-break:break-all;-webkit-user-select:all;user-select:all;margin:0;padding:var(--space-3);background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-sm)}.transfer-divider{margin:0;font-family:var(--font-mono);font-size:var(--fs-micro);letter-spacing:var(--track-wide);text-transform:uppercase;color:var(--ink-faint)}