*{box-sizing:border-box;margin:0;padding:0}html,body{min-height:100%;background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif;-webkit-font-smoothing:antialiased;-webkit-tap-highlight-color:transparent}#app{min-height:100%;display:flex;align-items:flex-start;justify-content:center;padding:16px}.game{width:min(96vw,560px);display:flex;flex-direction:column;gap:14px}.crumb{font-size:14px}.crumb a{color:var(--accent);text-decoration:none;font-weight:700}.crumb a:hover{text-decoration:underline}.topbar{display:flex;align-items:center;justify-content:space-between;gap:12px}.title{font-size:clamp(28px,8vw,44px);font-weight:800;line-height:1;letter-spacing:-1px}.scores{display:flex;gap:8px}.score-box{background:var(--board-bg);color:var(--accent-text);border-radius:6px;padding:6px 10px;text-align:center;min-width:54px}.score-box .label{font-size:10px;text-transform:uppercase;letter-spacing:1px;opacity:.85;font-weight:700}.score-box .value{font-size:20px;font-weight:800;line-height:1.1}.controls{display:flex;align-items:center;justify-content:space-between;gap:10px}.how{font-size:13px;opacity:.85;flex:1}.how b{font-weight:700}.btn{background:var(--accent);color:var(--accent-text);border:none;border-radius:6px;padding:10px 16px;font-size:14px;font-weight:700;cursor:pointer;white-space:nowrap;transition:filter .12s ease}.btn:hover{filter:brightness(1.05)}.btn:active{filter:brightness(.95)}.table{position:relative;background:var(--board-bg);border-radius:10px;padding:var(--gap, 6px);--cw: 46px;--ch: 65px;--gap: 6px;user-select:none;-webkit-user-select:none}.top-row{display:grid;grid-template-columns:repeat(7,1fr);gap:var(--gap);margin-bottom:10px}.spacer{visibility:hidden}.pile{position:relative;height:var(--ch);cursor:pointer}.tableau{display:grid;grid-template-columns:repeat(7,1fr);gap:var(--gap);align-items:start}.col{position:relative;min-height:var(--ch);cursor:pointer}.slot{position:absolute;inset:0;height:var(--ch);border-radius:6px;border:1.5px dashed rgba(255,255,255,.35);background:var(--cell-bg);display:flex;align-items:center;justify-content:center;font-size:calc(var(--cw) * .4);font-weight:800;color:#ffffff73}.stock .slot,.waste .slot{position:absolute;inset:0}.card{position:absolute;left:0;top:0;width:100%;height:var(--ch);border-radius:6px;cursor:pointer;overflow:hidden}.top-row .card,.foundation .card,.waste .card,.stock .card{position:absolute;inset:0;width:100%}.card.up{background:#fdfdf7;color:#1c1a17;border:1px solid rgba(0,0,0,.22);box-shadow:0 1px 2px #00000040}.card.red{color:#c62828}.card.down{background:repeating-linear-gradient(45deg,#3d6ea5 0 5px,#345f8f 5px 10px);border:1px solid rgba(255,255,255,.35);box-shadow:0 1px 2px #00000040}.card .corner{position:absolute;top:3px;left:4px;font-size:calc(var(--cw) * .34);font-weight:800;line-height:.98;text-align:center}.card .mid{position:absolute;bottom:2px;right:4px;font-size:calc(var(--cw) * .5);line-height:1;opacity:.9}.card.selected{outline:3px solid #f7c948;outline-offset:-3px;z-index:5}.card.droppable,.slot.droppable{outline:3px solid rgba(120,220,140,.95);outline-offset:-3px}.slot.droppable{border-style:solid}.overlay{position:absolute;inset:0;border-radius:10px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:14px;text-align:center;padding:20px;background:var(--overlay-bg);color:var(--text);z-index:20;opacity:0;pointer-events:none;transition:opacity .22s ease}.overlay.show{opacity:1;pointer-events:auto}.overlay .msg{font-size:clamp(28px,9vw,46px);font-weight:800}.overlay .sub{font-size:16px;font-weight:700;opacity:.85}@media(max-width:420px){.how{display:none}.controls{justify-content:flex-end}}