:root{color-scheme:light;--bg:#f5f2eb;--ink:#293b35;--muted:#7c8177;--green:#344f43;--line:#deded2;--serif:Georgia,'Times New Roman',serif}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;font-size:15px;padding:env(safe-area-inset-top) 20px env(safe-area-inset-bottom);-webkit-tap-highlight-color:transparent}button,input{font:inherit}button,label.import{touch-action:manipulation;cursor:pointer}button{color:inherit;border:0}button:focus-visible,label.import:focus-within{outline:3px solid #b77541;outline-offset:4px}button:disabled{opacity:.4;cursor:default}[hidden]{display:none!important}.shell{max-width:460px;margin:0 auto}header{display:flex;align-items:center;gap:12px;padding:30px 0 20px;border-bottom:1px solid var(--line)}.brandmark{display:grid;grid-template-columns:repeat(2,9px);gap:3px;transform:rotate(-8deg)}.brandmark i{width:9px;height:9px;border-radius:2px;background:var(--green)}.brandmark i:last-child{background:#c9d0bf}.title{padding:0;background:none;text-align:left;font-family:var(--serif);font-size:25px;letter-spacing:-1px;user-select:none;-webkit-user-select:none;-webkit-touch-callout:none}.title span{display:block;font:8px -apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;letter-spacing:1.6px;margin-top:6px}.circle{margin-left:auto;background:none;border:1px solid #cbd0c1;border-radius:50%;width:32px;height:32px;font-family:var(--serif)}.intro{padding:35px 0 30px}.eyebrow{font-size:9px;letter-spacing:2px;font-weight:650;margin:0 0 14px;color:#7c8575}h1{font-family:var(--serif);font-size:43px;letter-spacing:-1.8px;line-height:1.1;font-weight:400;margin:0 0 12px}.intro>p:last-child{color:var(--muted);margin:0;font-size:13px}.toolbar{display:flex;align-items:center;justify-content:space-between;margin-bottom:18px}.segmented{display:flex;background:#e9e9df;border-radius:9px;padding:4px;gap:3px}.segmented button{padding:8px 17px;border-radius:6px;background:transparent;font-size:12px}.segmented button[aria-pressed=true]{background:#fffdf7;box-shadow:0 1px 3px #0000000d}.best{font-size:11px;color:var(--muted)}.board-wrap{padding:12px;background:#e2e6da;border:1px solid #d6dccd;border-radius:19px;box-shadow:0 15px 30px -25px #3e523f}.board{display:grid;grid-template-columns:repeat(var(--n,4),1fr);gap:8px;aspect-ratio:1}.tile{border-radius:10px;background:#fffdf7;font-family:var(--serif);font-size:clamp(25px,7vw,37px);box-shadow:0 3px 0 #cbd3c2,0 5px 9px #26352006;transition:background .15s,transform .12s;min-width:0;padding:0}.tile.correct{background:#d1dac5;box-shadow:0 3px 0 #bbc9ad;color:#3a523d}.tile:active{transform:translateY(2px)}.tile.blank{background:#d8dece;box-shadow:inset 0 1px 3px #3041240b;position:relative}.tile.blank:after{content:'✦';font:19px var(--serif);color:#a7b49a;position:absolute;left:50%;top:50%;transform:translate(-50%,-50%)}.stats{display:flex;align-items:center;justify-content:space-around;padding:26px 5px 15px}.stats>div:not(.stat-divider){text-align:center;min-width:70px}.stats span{display:block;letter-spacing:1.8px;font-size:8px;color:var(--muted);margin-bottom:7px}.stats strong{font-family:var(--serif);font-size:24px;font-weight:400;font-variant-numeric:tabular-nums}.stat-divider{height:27px;width:1px;background:var(--line)}.game-status{text-align:center;color:var(--muted);font-family:var(--serif);font-size:14px;font-style:italic;min-height:20px;margin:10px 0 24px}.actions{display:flex;gap:12px}.actions>button{flex:1}.primary,.secondary,.danger{border-radius:10px;padding:15px 20px;font-size:12px;font-weight:550;display:inline-block;text-align:center}.primary{background:var(--green);color:#fffdf7}.primary span{margin-left:20px}.secondary{border:1px solid #cbd0c1;background:transparent}.danger{background:#f1dfd9;color:#7c352c}.full{width:100%}footer{display:flex;justify-content:center;align-items:center;flex-wrap:wrap;gap:7px;margin:28px 0 23px;font-size:10px;color:var(--muted)}.dot{width:5px;height:5px;border-radius:50%;background:#8e9c7d}.footer-line{width:100%;text-align:center;font-size:7px;letter-spacing:2px;margin-top:16px;opacity:.65}dialog{border:1px solid var(--line);border-radius:20px;background:var(--bg);color:var(--ink);padding:32px 26px 26px;width:calc(100% - 32px);max-width:430px;max-height:85dvh;overflow:auto;box-shadow:0 20px 80px #15282033}dialog::backdrop{background:#1e2d2466;backdrop-filter:blur(6px)}dialog h2,.empty h2{font:30px var(--serif);letter-spacing:-.7px;margin:8px 0 18px}dialog h3{font:21px var(--serif)}dialog p{font-size:13px;line-height:1.65}dialog .close{position:absolute;right:12px;top:10px;background:none;font-size:27px;width:36px;height:36px}.mini-grid{width:100px;background:#dbe2d0;padding:14px;text-align:center;line-height:1.7;border-radius:12px;font-family:var(--serif)}.muted,.gallery-note{color:var(--muted)}form label{display:block;font-size:12px;margin:17px 0 8px}input[type=password]{width:100%;padding:14px;border:1px solid #b9c6b0;background:#fffdf7;border-radius:8px;font-size:22px;letter-spacing:5px;color:var(--ink)}.error{color:#9a3c2d;min-height:20px}.gallery{max-width:700px;padding-bottom:30px}.gallery header{justify-content:space-between}.gallery h1{font-size:35px}.gallery-note{font-size:12px;line-height:1.7;margin:20px 0}.gallery-tools{display:flex;justify-content:space-between;align-items:center;gap:12px}.gallery-tools span{font-size:12px;color:var(--muted)}#gallery-status,#viewer-status{font-size:12px;line-height:1.5}.gallery-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:9px;margin-top:18px}.media-card{aspect-ratio:1;border-radius:10px;overflow:hidden;padding:0;background:#e1e5d9;position:relative}.media-card img,.media-card video{width:100%;height:100%;object-fit:cover}.media-card span{position:absolute;bottom:5px;right:5px;background:#263b31bb;color:white;border-radius:4px;font-size:10px;padding:3px 5px}.empty{text-align:center;margin:70px 0;color:var(--muted)}.empty>span{font-size:35px;color:#a7b398}.empty p{font-size:13px;line-height:1.7}#viewer{max-width:680px;padding-top:48px}#viewer-media img,#viewer-media video{display:block;width:100%;max-height:55dvh;object-fit:contain;border-radius:8px;background:#e2e6da}#viewer-name{word-break:break-word;font-size:12px}.import{cursor:pointer}@media(min-width:700px){.shell:not(.gallery){margin-top:26px}header{padding-top:20px}.intro{padding-top:36px}.board{gap:10px}.board-wrap{padding:15px}}@media(max-width:360px){body{padding-left:16px;padding-right:16px}.intro{padding:24px 0}h1{font-size:38px}.board{gap:6px}.stats{padding-top:20px}.gallery-grid{grid-template-columns:repeat(2,1fr)}}@media(prefers-reduced-motion:reduce){*{transition:none!important}}

.viewer-navigation{display:flex;align-items:center;justify-content:space-between;gap:12px;margin:12px 0 18px;touch-action:pan-y}.viewer-navigation>div{text-align:center;font-size:12px}.viewer-navigation small{display:block;color:var(--muted);font-size:10px;margin-top:5px}.viewer-navigation button{min-width:52px;font-size:18px}#viewer-media{touch-action:pan-y}