:root{--card-red:#b82e3c;--card-white:#fffefa;--board-green:#2f5d4e;--board-edge:#e2e6d7;--card-radius:5px;--card-gap:12px;--card-width:82px;--card-height:114px;--card-overlap:31px}
.classic-page{max-width:1240px;margin:auto;padding:30px 24px 70px}.classic-heading{display:flex;justify-content:space-between;align-items:center;gap:24px}.classic-heading h1{font-size:clamp(30px,4vw,48px);letter-spacing:-.055em;margin:10px 0 12px}.classic-heading select{min-height:44px;padding:9px;border:1px solid var(--studio-line);background:var(--card-white);color:var(--studio-ink);font:inherit}.classic-toolbar,.classic-controls,.classic-stats{display:flex;flex-wrap:wrap;align-items:center;gap:8px}.classic-toolbar{justify-content:space-between;padding:16px 0 0}.classic-controls button,.classic-confirm button,[data-command=recover]{min-height:44px;padding:10px 14px;border:1px solid var(--studio-line);border-radius:5px;background:var(--card-white);color:var(--studio-ink);font-weight:700;cursor:pointer}.classic-controls button:disabled{opacity:.5;cursor:default}.classic-controls button:first-child{background:var(--studio-blue);color:white;border-color:var(--studio-blue)}.classic-stats{font-size:13px;color:var(--studio-muted);gap:16px}.classic-notice{font-size:14px;line-height:1.4;min-height:22px;margin:14px 0}.classic-board{padding:26px;overflow:auto;max-height:75vh;min-height:460px;background:var(--board-green);border:7px solid var(--board-edge);border-radius:8px;box-shadow:0 12px 24px #14213d18}.classic-top{display:flex;gap:var(--card-gap);min-width:max-content;align-items:start;margin-bottom:22px}.foundation-group{display:flex;gap:var(--card-gap);margin-left:auto}.card-pile{width:var(--card-width);flex-shrink:0}.pile-label{display:block;color:#e6eee4;font-size:11px;text-align:center;margin-top:8px}.playing-card{display:flex;position:relative;flex-direction:column;align-items:start;width:var(--card-width);height:var(--card-height);padding:8px;border:1px solid #102f25;border-radius:var(--card-radius);background:var(--card-white);color:var(--studio-ink);font-size:23px;font-weight:850;line-height:.9;box-shadow:0 2px 3px #102f2540;cursor:pointer;touch-action:manipulation}.playing-card b{font-size:30px;margin-top:6px}.playing-card small{position:absolute;right:7px;bottom:6px;font-size:15px;transform:rotate(180deg)}.playing-card.card-red{color:var(--card-red)}.playing-card.card-back{background:repeating-linear-gradient(45deg,#e2e9e0 0 4px,#456d61 4px 7px);box-shadow:inset 0 0 0 5px #f5f5eb}.playing-card.card-selected{outline:4px solid #ffd64f;outline-offset:1px;transform:translateY(-3px)}.playing-card:focus-visible{outline:4px solid #89c7ff;outline-offset:2px;z-index:4}.stock-label{background:var(--card-white);border-radius:4px;padding:7px;font-size:18px;margin:auto}.classic-tableau{display:grid;grid-template-columns:repeat(var(--columns),minmax(var(--card-width),1fr));gap:var(--card-gap);min-width:max-content}.tableau-column{position:relative;min-height:calc(var(--card-height) + (var(--pile-count) - 1)*var(--card-overlap))}.tableau-slot{position:absolute;left:0;top:calc(var(--card-index)*var(--card-overlap))}.board-hint{display:flex;justify-content:space-between;flex-wrap:wrap;gap:8px;font-size:12px;color:var(--studio-muted);line-height:1.5}.classic-rules{max-width:740px;line-height:1.7;margin-top:32px}.classic-rules summary{font-weight:800;cursor:pointer;min-height:44px}.classic-confirm{max-width:min(420px,90vw);border:1px solid var(--studio-line);border-radius:12px;padding:26px;color:var(--studio-ink);background:var(--studio-paper)}.classic-confirm::backdrop{background:#14213d80}.runs-complete{color:#fff;margin-left:auto;font-size:14px}.large-board{--card-width:100px;--card-height:138px;--card-overlap:38px}
@media(max-width:760px){:root{--card-width:54px;--card-height:78px;--card-gap:8px;--card-overlap:26px}.classic-page{padding:18px 12px 48px}.classic-heading{display:block}.classic-toolbar{gap:12px}.classic-controls{gap:5px}.classic-controls button{font-size:12px;padding:9px 10px}.classic-board{padding:14px;border-width:5px;min-height:380px;max-height:70vh}.playing-card{padding:5px;font-size:18px}.playing-card b{font-size:23px;margin-top:4px}.playing-card small{font-size:11px;right:4px;bottom:4px}.pile-label{font-size:9px}.foundation-group{margin-left:18px}.classic-top{margin-bottom:18px}.large-board{--card-width:82px;--card-height:114px;--card-overlap:34px}.classic-stats{font-size:12px}.classic-notice{font-size:13px}}
@media(prefers-reduced-motion:reduce){.playing-card{transform:none!important}}

[data-classic-root]{display:block;min-height:max(680px,calc(100svh - 220px))}
[data-classic-root][data-game=minesweeper]{min-height:480px}
.studio-related{max-width:1084px;margin:0 auto 40px;padding:0 18px}.studio-related h2{font-size:22px}.studio-related a{display:inline-flex;min-height:44px;align-items:center;margin-right:24px;color:var(--studio-blue)}
.classic-board .classic-tableau:has(.flat-tableau){display:block;min-width:0}
.classic-board .flat-tableau{--flat-step:calc(var(--card-height)*.55);display:block;position:relative;min-width:0;margin:0 auto;width:calc(7*var(--card-width) + 6*var(--card-gap));height:calc(6*var(--flat-step) + var(--card-height));min-height:0}
.classic-board .flat-tripeaks{width:calc(10*var(--card-width) + 9*var(--card-gap));height:calc(3*var(--flat-step) + var(--card-height))}
.classic-board .flat-tableau .flat-slot{position:absolute;left:calc(var(--flat-x)*(var(--card-width) + var(--card-gap)));top:calc(var(--flat-row)*var(--flat-step))}
.mine-toolbar button{border:1px solid var(--studio-line);border-radius:5px;background:var(--card-white);color:var(--studio-ink);font:inherit;font-weight:700;cursor:pointer}
.mine-toolbar button:first-child{background:var(--studio-blue);color:white;border-color:var(--studio-blue)}
.mine-scroll .mine-grid{grid-template-columns:repeat(var(--mine-columns),36px)}
.mine-grid .mine-cell{width:36px;height:36px;cursor:pointer;color:var(--studio-ink);font-size:16px}
.mine-cell:focus-visible{outline:3px solid var(--studio-blue);outline-offset:-3px;z-index:1}
.studio-large .mine-scroll .mine-grid{grid-template-columns:repeat(var(--mine-columns),44px)}
.studio-large .mine-grid .mine-cell{width:44px;height:44px}
.mine-toolbar [data-mode][aria-pressed=true]{background:var(--studio-ink);color:var(--card-white);border-color:var(--studio-ink)}

/* Flat 28-card boards and Minesweeper stay contained inside their own play region. */
.flat-tableau{position:relative;min-width:720px;min-height:540px}.flat-slot{position:absolute}.flat-pyramid .flat-slot{left:calc(50% + (var(--flat-x) - 3)*calc(var(--card-width) + 8px));top:calc(var(--flat-row)*76px)}
.flat-pyramid .flat-slot-0{--flat-row:0;--flat-x:3}.flat-pyramid .flat-slot-1{--flat-row:1;--flat-x:2.5}.flat-pyramid .flat-slot-2{--flat-row:1;--flat-x:3.5}.flat-pyramid .flat-slot-3{--flat-row:2;--flat-x:2}.flat-pyramid .flat-slot-4{--flat-row:2;--flat-x:3}.flat-pyramid .flat-slot-5{--flat-row:2;--flat-x:4}.flat-pyramid .flat-slot-6{--flat-row:3;--flat-x:1.5}.flat-pyramid .flat-slot-7{--flat-row:3;--flat-x:2.5}.flat-pyramid .flat-slot-8{--flat-row:3;--flat-x:3.5}.flat-pyramid .flat-slot-9{--flat-row:3;--flat-x:4.5}.flat-pyramid .flat-slot-10{--flat-row:4;--flat-x:1}.flat-pyramid .flat-slot-11{--flat-row:4;--flat-x:2}.flat-pyramid .flat-slot-12{--flat-row:4;--flat-x:3}.flat-pyramid .flat-slot-13{--flat-row:4;--flat-x:4}.flat-pyramid .flat-slot-14{--flat-row:4;--flat-x:5}.flat-pyramid .flat-slot-15{--flat-row:5;--flat-x:.5}.flat-pyramid .flat-slot-16{--flat-row:5;--flat-x:1.5}.flat-pyramid .flat-slot-17{--flat-row:5;--flat-x:2.5}.flat-pyramid .flat-slot-18{--flat-row:5;--flat-x:3.5}.flat-pyramid .flat-slot-19{--flat-row:5;--flat-x:4.5}.flat-pyramid .flat-slot-20{--flat-row:5;--flat-x:5.5}.flat-pyramid .flat-slot-21{--flat-row:6;--flat-x:0}.flat-pyramid .flat-slot-22{--flat-row:6;--flat-x:1}.flat-pyramid .flat-slot-23{--flat-row:6;--flat-x:2}.flat-pyramid .flat-slot-24{--flat-row:6;--flat-x:3}.flat-pyramid .flat-slot-25{--flat-row:6;--flat-x:4}.flat-pyramid .flat-slot-26{--flat-row:6;--flat-x:5}.flat-pyramid .flat-slot-27{--flat-row:6;--flat-x:6}
.flat-tripeaks{display:grid;grid-template-columns:repeat(10,var(--card-width));gap:6px;align-content:end}.flat-tripeaks .flat-slot{position:relative}.mine-toolbar{display:flex;gap:8px;align-items:center;flex-wrap:wrap}.mine-toolbar button{min-height:44px;padding:8px 12px}.mine-scroll{overflow:auto;max-width:100%}.mine-grid{display:grid;grid-template-columns:repeat(var(--mine-columns),32px);width:max-content;border:1px solid var(--studio-line);margin-top:12px}.mine-cell{width:32px;height:32px;border:1px solid #aab4bf;background:#dce3ea;font-weight:800}.mine-cell.revealed{background:#fff}.mine-cell.flagged{color:#b82e3c}@media(max-width:760px){.flat-tableau{min-width:620px}.mine-grid{grid-template-columns:repeat(var(--mine-columns),28px)}.mine-cell{width:28px;height:28px}}