@layer theme{:root,:host{--font-sans:-apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", "Noto Sans", Arial, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji";--font-mono:ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;--default-font-family:var(--font-sans);--default-mono-font-family:var(--font-mono)}}@layer base{*,:after,:before,::backdrop{box-sizing:border-box;border:0 solid;margin:0;padding:0}::file-selector-button{box-sizing:border-box;border:0 solid;margin:0;padding:0}html,:host{-webkit-text-size-adjust:100%;tab-size:4;line-height:1.5;font-family:var(--default-font-family,-apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", "Noto Sans", Arial, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color 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optgroup{font-weight:bolder}:where(select:is([multiple],[size])) optgroup option{padding-inline-start:20px}::file-selector-button{margin-inline-end:4px}::placeholder{opacity:1}@supports (not ((-webkit-appearance:-apple-pay-button))) or (contain-intrinsic-size:1px){::placeholder{color:currentColor}@supports (color:color-mix(in lab,red,red)){::placeholder{color:color-mix(in oklab,currentcolor 50%,transparent)}}}textarea{resize:vertical}::-webkit-search-decoration{-webkit-appearance:none}::-webkit-date-and-time-value{min-height:1lh;text-align:inherit}::-webkit-datetime-edit{display:inline-flex}::-webkit-datetime-edit-fields-wrapper{padding:0}::-webkit-datetime-edit{padding-block:0}::-webkit-datetime-edit-year-field{padding-block:0}::-webkit-datetime-edit-month-field{padding-block:0}::-webkit-datetime-edit-day-field{padding-block:0}::-webkit-datetime-edit-hour-field{padding-block:0}::-webkit-datetime-edit-minute-field{padding-block:0}::-webkit-datetime-edit-second-field{padding-block:0}::-webkit-datetime-edit-millisecond-field{padding-block:0}::-webkit-datetime-edit-meridiem-field{padding-block:0}::-webkit-calendar-picker-indicator{line-height:1}:-moz-ui-invalid{box-shadow:none}button,input:where([type=button],[type=reset],[type=submit]){appearance:button}::file-selector-button{appearance:button}::-webkit-inner-spin-button{height:auto}::-webkit-outer-spin-button{height:auto}[hidden]:where(:not([hidden=until-found])){display:none!important}}@layer components;@layer utilities{.visible{visibility:visible}.grid{display:grid}.hidden{display:none}}:root{color:#283d36;font-synthesis:none;--bg:#f5f3ed;--surface:#fffefa;--ink:#283d36;--muted:#59685f;--line:#d8ddd4;--strong:#50665a;--accent:#506447;--tint:#edf0e7;--selected:#d9e5cc;--match:#e1e8db;--conflict:#a83c39;--conflict-bg:#fde9e5;color-scheme:light;background:#f5f3ed;font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}*{box-sizing:border-box}body{margin:0}button,input,select{font:inherit}button,a,input,select{-webkit-tap-highlight-color:transparent}button{cursor:pointer;touch-action:manipulation}button:disabled{cursor:default;opacity:.38}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible{outline-offset:3px;outline:3px solid #8b64ae}button{color:inherit;background:0 0;border:0}a{color:inherit}h1,h2,p{margin:0}button,input,select{font-size:16px}input[type=date],select{border:1px solid var(--line);background:var(--surface);width:100%;color:var(--ink);border-radius:8px;margin-top:8px;padding:12px;display:block}label{margin:18px 0;display:block}button{min-height:44px}.app-shell{max-width:1120px;margin:auto;padding:0 56px}.site-header{border-bottom:1px solid var(--line);justify-content:space-between;align-items:center;height:106px;display:flex}.brand{letter-spacing:-1.5px;align-items:center;gap:11px;font-family:Georgia,serif;font-size:30px;font-weight:700;text-decoration:none;display:flex}.brand-icon{color:var(--accent);font-family:system-ui;font-size:38px;line-height:1}.brand-dot{color:#a88352}.site-header nav{align-items:center;gap:18px;display:flex}.icon-button{border:1px solid var(--line);border-radius:50%;width:44px;font-size:23px}.connection{color:var(--muted);align-items:center;gap:8px;font-size:12px;display:flex}.connection i{background:#6b8b5b;border-radius:50%;width:6px;height:6px}.connection .offline{background:#ae7a37}.play-layout{grid-template-columns:minmax(0,500px) 260px;justify-content:center;gap:74px;padding:45px 0 50px;display:grid}.eyebrow{text-transform:uppercase;letter-spacing:1.8px;color:var(--muted);font-size:10px;font-weight:650}.game-heading{justify-content:space-between;align-items:center;margin-bottom:12px;display:flex}h1{letter-spacing:-1.4px;font-family:Georgia,serif;font-size:42px;line-height:1.35}.difficulty-badge{vertical-align:middle;letter-spacing:.6px;text-transform:uppercase;background:var(--tint);color:var(--accent);border-radius:5px;margin-left:14px;padding:6px 10px;font:600 10px system-ui}.primary{background:var(--ink);color:var(--bg);border-radius:7px;padding:13px 22px;font-weight:600}.secondary{border:1px solid var(--line);background:var(--surface);border-radius:6px;padding:10px 14px}.small{min-height:38px;font-size:12px}.small span{margin-left:10px}.game-meta{color:var(--muted);justify-content:space-between;align-items:center;margin-bottom:10px;font-size:12px;display:flex}.timer{font-variant-numeric:tabular-nums;min-height:30px;font-size:12px}.timer span{margin-right:6px;font-size:14px}.board-wrap{position:relative}.board{border:2px solid var(--strong);background:var(--surface);aspect-ratio:1;border-radius:3px;flex-direction:column;display:flex;overflow:hidden}.board-row{flex:1;min-height:0;display:flex}.cell{aspect-ratio:1;border-right:1px solid var(--line);border-bottom:1px solid var(--line);color:#59794d;border-radius:0;flex:1;justify-content:center;align-items:center;min-width:0;min-height:0;padding:0;font-family:Georgia,serif;display:flex;position:relative}.cell:last-child{border-right:0}.board-row:last-child .cell{border-bottom:0}.cell.box-right{border-right:2px solid var(--strong)}.cell.box-bottom{border-bottom:2px solid var(--strong)}.cell.peer{background:var(--tint)}.cell.matching{background:var(--match)}.cell.selected{background:var(--selected);box-shadow:inset 0 0 0 2px var(--accent);z-index:1}.cell.given{color:var(--ink)}.cell.conflict{color:var(--conflict);background:var(--conflict-bg)}.cell.selected.conflict{box-shadow:inset 0 0 0 2px var(--conflict)}.cell .value{font-size:clamp(22px,3.2vw,33px);line-height:1}.cell:focus-visible{outline:0;box-shadow:inset 0 0 0 3px #8b64ae}.mini-grid{grid-template:repeat(3,1fr)/repeat(3,1fr);font:400 clamp(8px,1.1vw,12px)/1 system-ui;display:grid;position:absolute;inset:2px}.mini-grid>span{visibility:hidden;color:var(--muted);justify-content:center;align-items:center;display:flex}.mini-grid .note-visible{visibility:visible}.mini-grid .note-eliminated{visibility:visible;opacity:.6;text-decoration:line-through}.pause-cover{-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);background:var(--surface);position:absolute;inset:0}@supports (color:color-mix(in lab,red,red)){.pause-cover{background:color-mix(in srgb,var(--surface) 90%,transparent)}}.pause-cover{border:2px solid var(--strong);z-index:3;flex-direction:column;justify-content:center;align-items:center;gap:20px;display:flex}.pause-cover h2{font:32px Georgia,serif}.toolbar{justify-content:space-around;margin:14px 0 12px;display:flex}.toolbar button{flex-direction:column;align-items:center;gap:3px;padding:4px 16px;font-size:11px;display:flex;position:relative}.toolbar button>span{font:25px/1.1 system-ui}.toolbar button[aria-pressed=true]{color:var(--accent);background:var(--tint);border-radius:6px}.toolbar small{background:var(--tint);border-radius:3px;padding:2px 3px;font-size:8px;position:absolute;top:6px;right:-3px}.number-pad{grid-template-columns:repeat(9,1fr);gap:6px;display:grid}.number-pad button{background:var(--surface);border:1px solid var(--line);border-radius:6px;min-width:0;height:54px;font:27px Georgia,serif;position:relative}.number-pad button:not(:disabled):hover{background:var(--tint)}.number-pad button.eliminated{color:var(--muted);text-decoration:line-through}.restore-mark{font:12px system-ui;position:absolute;top:1px;right:4px}.candidate-toggle{justify-content:space-between;align-items:center;margin-top:17px;display:flex}.switch-label{cursor:pointer;align-items:center;gap:8px;margin:0;font-size:12px;display:flex}.switch-label input{opacity:0;width:32px;height:28px;position:absolute}.switch{background:var(--line);border-radius:10px;width:28px;height:16px;padding:2px;display:inline-block}.switch:before{content:"";background:var(--surface);border-radius:50%;width:12px;height:12px;display:block}.switch-label input:checked+.switch{background:var(--accent)}.switch-label input:checked+.switch:before{transform:translate(12px)}.switch-label input:focus-visible+.switch{outline-offset:4px;outline:3px solid #8b64ae}.text-button{text-underline-offset:4px;min-height:32px;font-size:11px;font-weight:600;text-decoration:underline}.candidate-help{color:var(--muted);min-height:34px;margin-top:6px;font-size:11px;line-height:1.7}.side-column{padding-top:5px}.editorial-card{background:#e9ecdf;border:1px solid #e2e5d7;border-radius:9px;height:273px;padding:28px 25px;position:relative;overflow:hidden}.editorial-card h2{color:#35472f;letter-spacing:-.8px;margin:17px 0;font:29px/1.25 Georgia,serif}.editorial-card h2 em{font-weight:400}.editorial-card p{color:#5e6c53;font-size:11px;line-height:1.8}.mini-art{opacity:.5;grid-template:repeat(3,29px)/repeat(3,29px);display:grid;position:absolute;bottom:-20px;right:-6px;transform:rotate(-12deg)}.mini-art span{color:#52684a;border:1px solid #98aa88;place-items:center;font:19px Georgia,serif;display:grid}.hint-section,.stats-card{border-bottom:1px solid var(--line);padding:26px 0}.section-heading{justify-content:space-between;align-items:center;gap:10px;display:flex}.section-heading h2{letter-spacing:-.4px;font:18px Georgia,serif}.section-heading .eyebrow{letter-spacing:1px;font-size:8px}.muted,.hint-copy p,.hint-section>p{color:var(--muted);margin-top:11px;font-size:12px;line-height:1.8}.hint-copy .eyebrow{margin-top:15px;display:block}.stat-pair{gap:32px;margin:22px 0 10px;display:flex}.stat-pair>div{flex-direction:column;gap:7px;display:flex}.stat-pair strong{font:30px Georgia,serif}.stat-pair span{color:var(--muted);font-size:10px}.keyboard-tip{color:var(--muted);margin-top:24px;font-size:10px;line-height:1.8}.site-footer{border-top:1px solid var(--line);color:var(--muted);justify-content:space-between;padding:24px 0;font-size:10px;line-height:1.8;display:flex}.site-footer a{text-decoration:none}.loading{text-align:center;padding:100px}dialog{z-index:10;border:1px solid var(--line);background:var(--surface);width:min(440px,100vw - 32px);max-height:85dvh;color:var(--ink);border-radius:14px;margin:auto;padding:32px;position:fixed;inset:0;overflow:auto;box-shadow:0 0 0 100vmax #172e2480}dialog:not([open]){display:none}dialog h2{margin:12px 0 20px;font:27px/1.25 Georgia,serif}.dialog-close{width:44px;font-size:26px;position:absolute;top:5px;right:9px}.checkbox-label{align-items:center;gap:10px;font-size:14px;display:flex}.checkbox-label input{width:20px;height:20px;accent-color:var(--accent)}.dialog-actions{justify-content:flex-end;gap:10px;margin-top:25px;display:flex}.saved-list{padding:0;list-style:none}.saved-list button{text-align:left;border-bottom:1px solid var(--line);flex-direction:column;gap:8px;width:100%;padding:16px 0;display:flex}.saved-list span{color:var(--muted);font-size:12px}.completion{text-align:center;background:var(--tint);border-radius:10px;margin-top:15px;padding:25px}.completion>span{font-size:28px}.completion h2{margin:10px 0;font:24px Georgia,serif}.completion p{margin-bottom:18px;font-size:13px}.error-banner,.update-banner{background:var(--tint);border-radius:8px;margin:10px 0;padding:16px;font-size:13px}.error-banner{color:var(--conflict)}.update-banner button{margin-left:12px;text-decoration:underline}:root[data-theme=dark]{--bg:#19231f;--surface:#202d27;--ink:#e0e9dd;--muted:#aab8aa;--line:#3d5144;--strong:#9daf98;--accent:#adc69a;--tint:#293b2e;--selected:#3e5738;--match:#334b37;--conflict:#ffc1b8;--conflict-bg:#51302e;background:var(--bg);color:var(--ink);color-scheme:dark}:root[data-theme=dark] .cell{color:#bad4a5}:root[data-theme=dark] .cell.given{color:var(--ink)}:root[data-theme=dark] .cell.conflict{color:var(--conflict)}:root[data-theme=dark] .editorial-card{background:#29392a;border-color:#3d5144}:root[data-theme=dark] .editorial-card h2{color:#dae7d2}:root[data-theme=dark] .editorial-card p{color:#b4c7a7}@media(max-width:900px){.app-shell{padding:0 28px}.play-layout{grid-template-columns:minmax(0,460px) 230px;gap:35px}.editorial-card{padding:22px 18px}.section-heading{flex-wrap:wrap}}@media(max-width:700px){.app-shell{padding:0 18px}.site-header{height:76px}.brand{font-size:26px}.brand-icon{font-size:32px}.connection{font-size:10px}.site-header nav{gap:7px}.icon-button{border:0;width:38px}.play-layout{max-width:460px;margin:auto;padding:23px 0;display:block}.game-heading{margin-bottom:5px}h1{font-size:36px}.eyebrow{font-size:9px}.game-meta{margin-bottom:7px;font-size:11px}.side-column{padding-top:22px}.editorial-card{display:none}.cell .value{font-size:clamp(23px,6.4vw,33px)}.mini-grid{font-size:clamp(8px,2.2vw,11px);inset:1px}.toolbar{margin:12px 0 10px}.number-pad{gap:4px}.number-pad button{height:49px;font-size:25px}.candidate-toggle{margin-top:12px}.site-footer{flex-direction:column;gap:7px;font-size:9px}.keyboard-tip{display:none}.hint-section{padding:8px 0 20px}.stats-card{padding:20px 0}.candidate-help{font-size:10px}.game-heading .small{padding:7px 10px;font-size:11px}.difficulty-badge{margin-left:9px}.stat-pair{gap:50px;margin:15px 0}.connection{max-width:110px;line-height:1.5}.hint-section .section-heading{flex-wrap:nowrap}}@media(prefers-reduced-motion:reduce){*,:before,:after{scroll-behavior:auto!important;transition:none!important;animation:none!important}}@media(max-width:360px){.app-shell{padding:0 10px}.connection{display:none}.mini-grid{font-size:8px}.number-pad button{min-height:44px;font-size:22px}}.account-card{border-bottom:1px solid var(--line);padding:25px 0}.account-action{min-height:44px;margin-top:15px;font-size:12px}.account-actions{flex-wrap:wrap;gap:14px;display:flex}.account-card details{margin-top:12px;font-size:12px}.account-card summary{cursor:pointer;min-height:44px;padding:14px 0}.danger{color:var(--conflict)}.conflict-card,.delete-confirm,.import-offer{background:var(--tint);border-radius:7px;margin-top:12px;padding:15px;font-size:12px;line-height:1.7}.conflict-card h3{font-size:14px}.conflict-card button,.delete-confirm button,.import-offer button{margin-top:8px;font-size:12px}.delete-confirm .primary{background:var(--conflict);color:var(--surface)}.empty-state{max-width:500px;margin:70px auto;line-height:1.8}.empty-state .primary{margin-top:20px}.app-shell{padding-top:env(safe-area-inset-top);padding-bottom:env(safe-area-inset-bottom)}.signup-card{background:var(--surface);border:1px solid var(--line);border-radius:12px;max-width:440px;margin:55px auto 70px;padding:30px;position:relative}.signup-card h1{margin:12px 0 20px;font-size:34px}.signup-card input:not([type=hidden]){border:1px solid var(--line);background:var(--surface);width:100%;color:var(--ink);border-radius:8px;margin-top:8px;padding:12px;font-size:16px;display:block}.signup-card .primary{width:100%;margin-top:15px}.signup-card .text-button{min-height:44px;margin-top:12px;display:block}.signup-error{color:var(--conflict);margin:15px 0;font-size:14px;line-height:1.7}.signup-card .signup-honeypot{width:1px;height:1px;position:absolute;left:-9999px;overflow:hidden}.signup-card .signup-honeypot input{min-width:0}.signup-card .account-action{width:100%}@media(max-width:700px){.signup-card{margin:28px auto;padding:24px}.signup-card h1{font-size:30px}}