*{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,460px);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:11px 16px;font-size:15px;font-weight:700;cursor:pointer;white-space:nowrap;transition:filter .12s ease}.btn:hover{filter:brightness(1.05)}.btn:active{filter:brightness(.95)}.btn:disabled{opacity:.4;cursor:default;filter:none}.btn.ghost{background:transparent;color:var(--accent);border:1px solid var(--line)}.table{background:var(--board-bg);border-radius:10px;padding:14px;display:flex;flex-direction:column;gap:10px;min-height:300px;justify-content:space-between}.hand-area{display:flex;flex-direction:column;gap:8px}.hand-label{color:var(--accent-text);font-size:13px;font-weight:800;letter-spacing:.5px;text-transform:uppercase;opacity:.92;display:flex;align-items:center;gap:8px}.pips{background:#00000047;color:#fff;border-radius:20px;padding:1px 9px;font-size:13px;font-weight:800;min-width:20px;text-align:center}.hand{display:flex;gap:6px;min-height:96px;flex-wrap:wrap}.card{--cw: 66px;width:var(--cw);height:calc(var(--cw) * 1.42);border-radius:7px;position:relative;overflow:hidden;flex:0 0 auto;animation:deal .2s ease}@keyframes deal{0%{transform:translateY(-8px) scale(.96);opacity:0}to{transform:none;opacity:1}}.card.up{background:#fdfdf7;color:#1c1a17;border:1px solid rgba(0,0,0,.22);box-shadow:0 1px 3px #0000004d}.card.red{color:#c62828}.card.down{background:repeating-linear-gradient(45deg,#3d6ea5 0 6px,#345f8f 6px 12px);border:1px solid rgba(255,255,255,.35);box-shadow:0 1px 3px #0000004d}.card .corner{position:absolute;top:4px;left:5px;font-size:calc(var(--cw) * .32);font-weight:800;line-height:.98;text-align:center}.card .mid{position:absolute;bottom:3px;right:5px;font-size:calc(var(--cw) * .5);line-height:1;opacity:.9}.msgline{text-align:center;font-size:16px;font-weight:800;min-height:22px;color:var(--accent-text);opacity:0;transition:opacity .16s ease}.msgline.show{opacity:1}.msgline.win{color:#d8f5b8}.msgline.lose{color:#ffc9b8}.msgline.push{color:#f4e9c6}.chips{display:flex;gap:10px;justify-content:center;flex-wrap:wrap}.chip{width:52px;height:52px;border-radius:50%;border:3px dashed rgba(255,255,255,.7);font-size:15px;font-weight:800;color:#fff;cursor:pointer;transition:transform .1s ease,filter .12s ease}.chip:hover:not(:disabled){filter:brightness(1.08);transform:translateY(-2px)}.chip:active:not(:disabled){transform:translateY(0)}.chip:disabled{opacity:.35;cursor:default}.chip-5{background:#4a7fb5}.chip-25{background:#4f9a54}.chip-100{background:#b5474a}.chip-clear{background:var(--surface);color:var(--text);border:1px solid var(--line)}.actionbar{display:flex;gap:10px;justify-content:center}.actionbar .btn{flex:1;max-width:130px}@media(max-width:400px){.how{display:none}.controls{justify-content:flex-end}.card{--cw: 58px}}