:root{color-scheme:light;--bg:#f5f4f2;--surface:#ffffff;--surface-raised:#ffffff;--soft:#ebe9e6;--ink:#1d1917;--muted:#716962;--line:#d9d5d0;--brand:#a96800;--brand-hover:#8c5700;--button-ink:#ffffff;--good-bg:#668a3e;--good-ink:#ffffff;--bad-bg:#c95852;--bad-ink:#ffffff;--warn-bg:#e0b02f;--warn-ink:#3f2c00;--na-bg:#e7e5e2;--na-ink:#625d58;--error-text:#8e312b;--error-surface:#f9e7e4;--overlay:rgba(28,24,21,0.48);--shadow:0 18px 54px rgba(31,25,21,0.16)}:root[data-theme=dark]{color-scheme:dark;--bg:#090a0c;--surface:#14161a;--surface-raised:#1a1c21;--soft:#191c21;--ink:#f2eee9;--muted:#aaa39b;--line:#30333a;--brand:#b85e51;--brand-hover:#ca7063;--button-ink:#fff8f5;--good-bg:#3f6f35;--good-ink:#f5fff1;--bad-bg:#8f403a;--bad-ink:#fff4f2;--warn-bg:#bd8c1d;--warn-ink:#1f1600;--na-bg:#303237;--na-ink:#c0bab3;--error-text:#ffb4ac;--error-surface:#341b1a;--overlay:rgba(0,0,0,0.74);--shadow:0 22px 64px rgba(0,0,0,0.46)}*{box-sizing:border-box}body,html{min-height:100%;margin:0}body,html{background:var(--bg)}body{color:var(--ink);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;transition:background .18s ease,color .18s ease}body.modal-open{overflow:hidden}button,input{font:inherit}button{-webkit-tap-highlight-color:transparent}.shell{width:min(740px,calc(100vw - 40px));margin:0 auto;padding:24px 0 64px}.topbar{min-height:56px;justify-content:space-between;gap:20px}.brand,.topbar{display:flex;align-items:center}.brand{gap:12px;margin:0;color:var(--ink);font-family:Georgia,Times New Roman,serif;font-size:2rem;font-weight:800;line-height:1;letter-spacing:0}.brand-name>span{color:var(--brand);font-style:italic;font-weight:500}.book-mark{display:grid;width:30px;height:25px;grid-template-columns:1fr 1fr;grid-gap:2px;gap:2px;color:var(--brand)}.book-mark i{display:block;border:2px solid;background:transparent}.book-mark i:first-child{border-radius:4px 1px 1px 3px;border-right-width:1px}.book-mark i:last-child{border-left-width:1px;border-radius:1px 4px 3px 1px}.header-actions{display:flex;gap:8px}.icon-button{display:inline-grid;width:46px;height:46px;place-items:center;border:1px solid transparent;border-radius:50%;background:var(--soft);color:var(--ink);cursor:pointer;font-size:1.2rem;font-weight:850;transition:border-color .16s ease,background .16s ease,transform .16s ease}.icon-button:focus-visible,.icon-button:hover{border-color:var(--line);background:var(--surface);outline:none;transform:translateY(-1px)}.chart-icon{display:grid;grid-template-columns:repeat(3,5px);grid-template-rows:21px;place-content:center;align-items:end;grid-gap:3px;gap:3px;padding:0}.chart-icon span{display:block;width:5px;border-radius:2px 2px 0 0}.chart-icon span:first-child{height:14px;background:#2d8b68}.chart-icon span:nth-child(2){height:21px;background:#3478c5}.chart-icon span:nth-child(3){height:11px;background:#c84943}.theme-button{font-family:Georgia,Times New Roman,serif;font-size:1.45rem;line-height:1}.ornament{display:grid;grid-template-columns:1fr auto 1fr;align-items:center;grid-gap:14px;gap:14px;margin:18px 0 22px;color:var(--brand)}.ornament span{height:1px;background:var(--line)}.ornament b{font-size:.75rem;font-weight:500}.game-board{display:grid;grid-gap:16px;gap:16px}.mode-tabs{display:grid;grid-template-columns:1fr 1fr;grid-gap:5px;gap:5px;border-radius:8px;background:var(--soft);padding:5px}.mode-tab{min-height:50px;border:0;border-radius:6px;background:transparent;color:var(--muted);cursor:pointer;font-size:1rem;font-weight:800;transition:background .16s ease,color .16s ease,box-shadow .16s ease}.mode-tab:focus-visible,.mode-tab:hover{color:var(--brand);outline:none}.mode-tab.active{background:var(--surface);color:var(--brand);box-shadow:0 1px 4px rgba(30,25,21,.08)}.round-meta{display:flex;align-items:center;justify-content:space-between;gap:18px;color:var(--muted);font-size:.92rem;font-weight:750;text-transform:uppercase}.round-meta strong{color:var(--ink);font-size:.92rem;white-space:nowrap}.input-panel{margin-top:1px}.guess-form{display:grid;grid-gap:9px;gap:9px}.input-row{display:grid;grid-template-columns:minmax(0,1fr) 150px;grid-gap:10px;gap:10px}.suggestion-chips{display:flex;flex-wrap:wrap;gap:8px;padding-top:2px}.suggestion-chip{min-height:38px;border:1px solid transparent;border-radius:999px;background:var(--soft);color:var(--ink);cursor:pointer;padding:7px 14px;font-size:.9rem;font-weight:800;line-height:1.2;transition:border-color .16s ease,background .16s ease,color .16s ease}.suggestion-chip:focus-visible,.suggestion-chip:hover{border-color:var(--brand);background:var(--surface);color:var(--brand);outline:none}.suggestion-chip:disabled{cursor:wait;opacity:.58}.guess-input{min-width:0;height:54px;border:2px solid var(--line);border-radius:8px;background:var(--surface);color:var(--ink);outline:none;padding:0 18px;font-size:1rem;font-weight:500}.guess-input::placeholder{color:var(--muted)}.guess-input:focus{border-color:var(--brand);box-shadow:0 0 0 3px color-mix(in srgb,var(--brand) 16%,transparent)}.modal-action,.secondary-button,.share-button,.submit{border:0;border-radius:8px;background:var(--brand);color:var(--button-ink);cursor:pointer;font-size:1rem;font-weight:850;transition:background .16s ease,transform .16s ease}.modal-action.primary:hover,.share-button:hover,.submit:hover{background:var(--brand-hover)}.modal-action:focus-visible,.secondary-button:focus-visible,.share-button:focus-visible,.submit:focus-visible{outline:3px solid color-mix(in srgb,var(--brand) 30%,transparent);outline-offset:2px}.submit:disabled{background:var(--na-bg);color:var(--na-ink);cursor:not-allowed}.error,.form-note{margin:0;font-size:.9rem;font-weight:750}.error{border-left:3px solid var(--bad-bg);border-radius:6px;background:var(--error-surface);color:var(--error-text);padding:8px 10px}.form-note{color:var(--muted)}.result-card{border:1px solid var(--line);border-top:4px solid var(--bad-bg);border-radius:8px;background:var(--surface);padding:18px 20px 20px;box-shadow:0 1px 3px rgba(30,25,21,.05)}.result-card.win{border-color:var(--line);border-top-color:var(--good-bg);background:var(--surface)}.result-card>span{display:inline-flex;align-items:center;min-height:25px;margin-bottom:11px;border-radius:999px;background:var(--good-bg);padding:4px 10px;color:var(--good-ink);font-size:.68rem;font-weight:900;text-transform:uppercase}.result-card h2{margin:0;color:var(--ink);font-family:Georgia,Times New Roman,serif;font-size:1.7rem;line-height:1.1;letter-spacing:0}.result-card p{margin:9px 0 0;color:var(--muted);font-size:.92rem;font-weight:650;line-height:1.45}.result-actions{display:flex;gap:9px;margin-top:18px}.share-button{flex:1 1 auto;min-height:46px}.secondary-button{flex:0 0 auto;min-height:46px;margin:0;border:1px solid var(--line);background:var(--surface);color:var(--brand);padding:0 18px}.share-status{margin:10px 0 0;color:var(--brand);font-weight:800;text-align:center}.summary-card{display:grid;grid-template-columns:34px minmax(0,1fr);grid-gap:8px;gap:8px;border:1px solid var(--line);border-radius:8px;background:var(--soft);padding:8px}.summary-heading{display:grid;place-items:center;border-right:1px solid var(--line);color:var(--ink)}.summary-heading strong{writing-mode:vertical-rl;transform:rotate(180deg);font-size:.7rem;font-weight:950;text-transform:uppercase}.summary-heading span{display:none}.summary-clues{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));grid-gap:5px;gap:5px}.summary-clue{min-height:56px;padding:4px 5px}.summary-clue span{font-size:.57rem}.summary-clue strong{font-size:.78rem}.summary-clue .direction-badge{margin-top:4px;padding:1px 7px;font-size:.56rem}.attempts{display:grid;grid-gap:12px;gap:12px}.attempt{border:1px solid var(--line);border-radius:8px;background:var(--surface);padding:16px}.attempt-head{margin-bottom:11px}.attempt-title{display:flex;align-items:center;gap:11px}.attempt-number{display:inline-grid;width:30px;height:30px;flex:0 0 auto;place-items:center;border-radius:6px;background:var(--ink);color:var(--surface);font-size:.8rem;font-weight:900}.attempt h2{margin:0;color:var(--ink);font-size:1.15rem;line-height:1.1}.clues{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));grid-gap:7px;gap:7px}.clue{display:grid;min-height:59px;align-content:center;overflow:hidden;border-radius:6px;padding:7px 9px;text-align:center}.clue span{color:currentColor;font-size:.63rem;line-height:1.1;opacity:.64;text-transform:uppercase}.clue span,.clue strong{display:block;font-weight:900}.clue strong{margin-top:4px;font-size:.92rem;line-height:1.08;overflow-wrap:anywhere}.direction-badge{display:block;width:-moz-fit-content;width:fit-content;margin:6px auto 0;border-radius:999px;background:rgba(0,0,0,.12);padding:2px 9px;color:currentColor;font-size:.64rem;font-weight:900;line-height:1.35}.clue.match{background:var(--good-bg);color:var(--good-ink)}.clue.miss{background:var(--bad-bg);color:var(--bad-ink)}.clue.neutral{background:var(--warn-bg);color:var(--warn-ink)}.clue.not-applicable{background:var(--na-bg);color:var(--na-ink)}.empty-state{display:grid;min-height:86px;place-items:center;border:1px dashed var(--line);border-radius:8px;color:var(--muted);font-size:.95rem;text-align:center}.empty-state p{margin:0}.modal-backdrop{position:fixed;inset:0;z-index:20;display:grid;place-items:center;overflow:auto;padding:24px;background:var(--overlay)}.modal{width:min(540px,100%);max-height:calc(100vh - 48px);overflow:auto;border:1px solid var(--line);border-radius:10px;background:var(--surface-raised);box-shadow:var(--shadow)}.modal-head{padding:28px 32px 4px}.modal-head h2{margin:0;font-family:Georgia,Times New Roman,serif;font-size:1.65rem;line-height:1.1;letter-spacing:0}.modal-body{display:grid;grid-gap:15px;gap:15px;padding:16px 32px 28px;color:var(--muted);font-size:.96rem;line-height:1.44}.modal-body p{margin:0}.modal-body p strong{color:var(--ink)}.help-content{gap:15px}.help-intro{color:var(--ink);font-weight:650}.help-definitions{display:grid;margin:0}.help-definitions>div{border-top:1px solid var(--line);padding:10px 0}.help-definitions>div:last-child{border-bottom:1px solid var(--line)}.help-definitions dt{color:var(--ink);font-size:.86rem;font-weight:900}.help-definitions dd{margin:3px 0 0;font-size:.88rem;line-height:1.4}.help-note{border-left:3px solid var(--warn-bg);border-radius:6px;background:color-mix(in srgb,var(--warn-bg) 14%,var(--surface));padding:10px 12px;font-size:.88rem}.help-note b,.help-summary strong{color:var(--ink)}.help-summary{font-size:.84rem}.legend-row{display:flex;flex-wrap:wrap;gap:10px 16px;margin-top:3px;color:var(--muted);font-size:.78rem;font-weight:750}.legend-row span{display:inline-flex;align-items:center;gap:6px}.legend-square{display:inline-block;width:13px;height:13px;border-radius:3px}.legend-square.match{background:var(--good-bg)}.legend-square.miss{background:var(--bad-bg)}.legend-square.neutral{background:var(--warn-bg)}.legend-square.not-applicable{background:var(--na-bg)}.modal-action{min-height:50px;margin-top:4px;border:2px solid var(--line);background:transparent;color:var(--ink)}.modal-action.primary{border-color:var(--brand);background:var(--brand);color:var(--button-ink)}.stats-content{gap:24px}.stats-summary{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));grid-gap:8px;gap:8px}.stats-summary div{min-width:0;text-align:center}.stats-summary span,.stats-summary strong{display:block}.stats-summary strong{color:var(--ink);font-size:1.75rem;font-weight:900;line-height:1}.stats-summary span{margin-top:7px;font-size:.66rem;font-weight:850;line-height:1.1}.distribution h3,.stats-summary span{color:var(--muted);text-transform:uppercase}.distribution h3{margin:0 0 11px;font-size:.76rem;font-weight:900}.distribution-row{display:grid;grid-template-columns:24px minmax(0,1fr) 28px;align-items:center;grid-gap:7px;gap:7px;min-height:31px;color:var(--ink);font-size:.84rem;font-weight:850}.distribution-track{position:relative;height:22px;overflow:hidden;border-radius:4px;background:var(--soft)}.distribution-track i{position:absolute;inset:0 auto 0 0;border-radius:4px;background:var(--brand)}.distribution-row>strong{text-align:right}.stats-note{display:flex;align-items:center;justify-content:space-between;border-top:1px solid var(--line);padding-top:15px;color:var(--muted);font-size:.85rem;font-weight:750}.stats-note strong{color:var(--ink)}@media (max-width:620px){.shell{width:min(100vw - 24px,740px);padding-top:16px}.brand{gap:8px;font-size:1.65rem}.book-mark{width:25px;height:21px}.header-actions{gap:5px}.icon-button{width:40px;height:40px;font-size:1.05rem}.chart-icon{grid-template-columns:repeat(3,4px);grid-template-rows:19px}.chart-icon span{width:4px}.chart-icon span:first-child{height:13px}.chart-icon span:nth-child(2){height:19px}.chart-icon span:nth-child(3){height:10px}.ornament{margin:12px 0 17px}.mode-tab{min-height:46px;font-size:.91rem}.round-meta{align-items:flex-start;line-height:1.3}.round-meta,.round-meta strong{font-size:.76rem}.input-row{grid-template-columns:1fr}.guess-input,.submit{height:50px}.result-actions{flex-direction:column}.secondary-button{width:100%}.summary-card{grid-template-columns:1fr;gap:6px;padding:7px}.summary-heading{display:flex;justify-content:space-between;border-right:0;border-bottom:1px solid var(--line);padding:0 1px 5px}.summary-heading strong{writing-mode:initial;transform:none}.summary-heading span{display:none}.summary-clues{grid-template-columns:repeat(3,minmax(0,1fr));gap:5px}.summary-clue{min-height:54px;padding:4px}.summary-clue span{font-size:.52rem}.summary-clue strong{font-size:.72rem}.clues{grid-template-columns:repeat(2,minmax(0,1fr))}.modal-backdrop{align-items:end;padding:12px}.modal{max-height:calc(100vh - 24px);border-radius:10px 10px 6px 6px}.modal-head{padding:24px 22px 4px}.modal-head h2{font-size:1.5rem}.modal-body{padding:14px 22px 22px;font-size:.9rem}.stats-summary strong{font-size:1.48rem}}@media (max-width:390px){.brand{font-size:1.45rem}.book-mark{display:none}.icon-button{width:36px;height:36px}.stats-summary span{font-size:.57rem}}