.v3-heading{max-width:800px;padding:12px 0 28px}.v3-heading h1{margin:10px 0;font-size:clamp(28px,4vw,42px)}.v3-heading p{color:var(--muted)}.v3-play{grid-template-columns:minmax(0,760px) minmax(200px,1fr);align-items:start;gap:36px;margin-bottom:60px;display:grid}.local-game{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);min-width:0;box-shadow:var(--shadow);padding:28px}.v3-aside{padding:30px 0}.v3-aside h2{margin:14px 0;font-size:26px;line-height:1.7}.v3-aside p{color:var(--muted);margin-bottom:22px;font-size:14px}.v3-aside a{color:var(--purple);text-decoration:underline}.v3-aside .v3-note{border-top:1px solid var(--line);margin-top:26px;padding-top:22px;font-size:12px}.v3-related{padding:24px 0 56px}.v3-related h2{margin-bottom:15px}.v3-related nav{flex-wrap:wrap;gap:14px;display:flex}.local-stats{grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;margin-bottom:22px;display:grid}.local-stats>div{background:var(--soft);border:1px solid 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p{color:var(--ink);font-size:14px}.local-dialog{border:1px solid var(--line);background:var(--surface);width:calc(100% - 32px);max-width:440px;color:var(--ink);border-radius:18px;padding:26px}.local-dialog::backdrop{background:#14142388}.local-dialog h2{margin-bottom:15px;font-size:23px}.local-dialog p{color:var(--muted)}.local-game select{background:var(--surface);color:var(--ink);border:1px solid var(--board-line);border-radius:8px;max-width:100%;min-height:44px;padding:10px}.local-options{flex-wrap:wrap;align-items:end;gap:15px;margin-bottom:18px;display:flex}.local-options label{color:var(--muted);gap:5px;font-size:12px;display:grid}.tiles-board{background:var(--board-line);touch-action:none;user-select:none;isolation:isolate;border-radius:15px;grid-template-columns:repeat(4,minmax(0,1fr));gap:10px;width:100%;max-width:440px;margin:20px auto;padding:10px;display:grid}.tile-cell{aspect-ratio:1;background:var(--soft);border-radius:8px;min-width:0;position:relative}.number-tile{color:#433457;z-index:1;background:#eee8f8;border-radius:8px;place-items:center;font-size:clamp(24px,5vw,40px);font-weight:800;line-height:1;display:grid;position:absolute;inset:0}.number-tile[data-value="4"]{background:#e1d4f1}.number-tile[data-value="8"]{color:#66410f;background:#ffe3a0}.number-tile[data-value="16"]{color:#633b0a;background:#ffd17c}.number-tile[data-value="32"]{color:#663119;background:#ffb48c}.number-tile[data-value="64"]{color:#401b15;background:#f18b74}.number-tile[data-value="128"]{color:#51400d;background:#e8cf6b}.number-tile[data-value="256"]{color:#42330a;background:#d7ba4b}.number-tile[data-value="512"]{color:#261b00;background:#bd9d2f}.number-tile[data-value="1024"]{color:#fff;background:#967b20}.number-tile[data-value="2048"]{color:#fff;background:#67529a}.number-tile[data-digits="4"]{font-size:clamp(19px,4vw,30px)}.number-tile[data-digits="5"],.number-tile[data-digits="6"]{font-size:clamp(16px,3vw,23px)}.number-tile[data-digits="7"],.number-tile[data-digits="8"],.number-tile[data-digits="9"],.number-tile[data-digits="10"],.number-tile[data-digits="11"],.number-tile[data-digits="12"],.number-tile[data-digits="13"],.number-tile[data-digits="14"],.number-tile[data-digits="15"],.number-tile[data-digits="16"]{overflow-wrap:anywhere;word-break:break-all;font-size:11px}.tiles-controls{grid-template-columns:repeat(3,48px);justify-content:center;gap:7px;display:grid}.tiles-controls button{border:1px solid var(--board-line);height:44px;color:var(--ink);background:var(--soft);border-radius:9px;font-size:23px}.tiles-controls button:first-child{grid-column:2}.tiles-controls button:nth-child(2){grid-column:1}.tiles-controls[hidden]{display:none}@media (width<=850px){.v3-play{grid-template-columns:minmax(0,1fr);gap:16px}.v3-aside{padding:0 8px}.v3-aside h2{font-size:23px}.v3-aside .v3-note{margin-top:15px;padding-top:15px}.local-game{padding:20px}}@media (width<=400px){.local-game{padding:14px}.local-stats{gap:6px}.local-stats>div{padding:9px 7px}.local-stats span{font-size:10px}.local-actions .button{padding-inline:13px;font-size:12px}.tiles-board{gap:7px;padding:7px}.v3-heading h1{font-size:29px}.local-result{padding:16px}}.mines-modes{flex-wrap:wrap;gap:8px;display:flex}.mines-modes button{border:1px solid var(--board-line);background:var(--soft);min-height:44px;color:var(--ink);border-radius:9px;padding:10px 15px;font-size:13px}.mines-modes [aria-pressed=true]{background:var(--ink);color:var(--bg)}.mines-zoom{color:var(--muted);flex-wrap:wrap;align-items:center;gap:10px;margin:16px 0;font-size:12px;display:flex}.mines-zoom input{width:120px}.mines-viewport{overscroll-behavior-x:contain;border:1px solid var(--board-line);background:var(--soft);border-radius:10px;max-width:100%;max-height:70vh;padding:8px;overflow:auto}.mines-board{--mine-cell:32px;grid-template-columns:repeat(var(--mine-cols), var(--mine-cell));gap:2px;width:max-content;display:grid}.mine-cell{width:var(--mine-cell);height:var(--mine-cell);background:var(--surface);color:var(--ink);border:1px solid var(--board-line);touch-action:manipulation;user-select:none;border-radius:4px;place-items:center;padding:0;font-size:17px;font-weight:800;display:grid;box-shadow:inset 0 -2px #00000010}.mine-cell.open{background:var(--soft);border-color:var(--line);box-shadow:none}.mine-cell.flag{background:var(--yellow-soft);color:var(--ink)}.mine-cell.hit{color:#fff;background:#a82b40}.mine-cell.wrong{color:#8c1631;background:#ffe2e5}.mine-cell.mine{background:var(--purple-soft)}.mine-cell[data-number="1"]{color:#1c53a0}.mine-cell[data-number="2"]{color:#246a35}.mine-cell[data-number="3"]{color:#ae243d}.mine-cell[data-number="4"]{color:#6945a0}.mine-cell[data-number="5"],.mine-cell[data-number="6"],.mine-cell[data-number="7"],.mine-cell[data-number="8"]{color:#5c4011}[data-theme=dark] .mine-cell[data-number="1"]{color:#a6caff}[data-theme=dark] .mine-cell[data-number="2"]{color:#a4deb0}[data-theme=dark] .mine-cell[data-number="3"]{color:#ffafbd}[data-theme=dark] .mine-cell[data-number="4"]{color:#d4b6ff}[data-theme=dark] .mine-cell[data-number="5"],[data-theme=dark] .mine-cell[data-number="6"],[data-theme=dark] .mine-cell[data-number="7"],[data-theme=dark] .mine-cell[data-number="8"]{color:#efce91}.memory-board{grid-template-columns:repeat(var(--memory-cols,4), minmax(0, 1fr));gap:10px;max-width:620px;margin:22px auto;display:grid}.memory-card{aspect-ratio:4/5;perspective:600px;touch-action:manipulation;user-select:none;background:0 0;border:0;border-radius:12px;min-width:0;min-height:44px;padding:0}.memory-card-inner{width:100%;height:100%;transform-style:preserve-3d;transition:transform .25s;display:block;position:relative;transform:rotateY(0)}.memory-card.face-up .memory-card-inner{transform:rotateY(180deg)}.memory-front,.memory-back{border:1px solid var(--board-line);-webkit-backface-visibility:hidden;backface-visibility:hidden;border-radius:12px;place-items:center;font-size:clamp(25px,4vw,44px);display:grid;position:absolute;inset:0}.memory-back{background:var(--purple-soft);background-image:radial-gradient(var(--board-line) .7px, transparent .7px);background-size:12px 12px}.memory-front{background:var(--soft);transform:rotateY(180deg)}.memory-card.matched .memory-front{background:var(--yellow-soft);border:2px solid var(--purple)}@media (width<=500px){.memory-board{grid-template-columns:repeat(4,minmax(0,1fr));gap:8px}.memory-front,.memory-back{border-radius:9px;font-size:28px}.memory-card{aspect-ratio:4/5}}.memory-front{visibility:hidden}.memory-card.face-up .memory-front{visibility:visible}.memory-card.face-up .memory-back{visibility:hidden}