*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}:root{--bg: #0d0d1c;--bg2: #181830;--bg3: #222240;--surface: #2c2c52;--border: #4a4a78;--text: #f0f0ff;--text2: #a8a8cc;--accent: #7c6af7;--accent2: #b39dfd;--danger: #f87171;--success: #4ade80;--warn: #fbbf24;--v0: #94a3b8;--v1: #60a5fa;--v2: #c084fc;--v3: #fbbf24;--radius: 12px;--radius-sm: 8px;--gap: 16px;--font: system-ui, -apple-system, sans-serif;--touch: 44px}html,body{height:100%;background:var(--bg);color:var(--text);font-family:var(--font);font-size:16px;line-height:1.5;-webkit-tap-highlight-color:transparent;overscroll-behavior:none}#app{height:100%;display:flex;flex-direction:column}h1{font-size:1.75rem;font-weight:700;letter-spacing:-.02em}h2{font-size:1.25rem;font-weight:600}h3{font-size:1rem;font-weight:600}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:var(--touch);padding:0 20px;border:none;border-radius:var(--radius-sm);font-size:1rem;font-weight:600;cursor:pointer;transition:opacity .15s,transform .1s;user-select:none;-webkit-user-select:none}.btn:active{transform:scale(.97)}.btn:disabled{opacity:.4;pointer-events:none}.btn-primary{background:var(--accent);color:#fff}.btn-secondary{background:var(--surface);color:var(--text);border:1px solid var(--border)}.btn-danger{background:var(--danger);color:#fff}.btn-ghost{background:transparent;color:var(--accent2)}.btn-full{width:100%}.input{width:100%;min-height:var(--touch);padding:0 16px;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-sm);color:var(--text);font-size:1rem;outline:none;transition:border-color .15s}.input:focus{border-color:var(--accent)}.input::placeholder{color:var(--text2)}.card-tile{display:flex;flex-direction:column;align-items:center;justify-content:center;width:72px;height:96px;border-radius:var(--radius-sm);border:2px solid var(--border);background:var(--bg2);cursor:pointer;transition:border-color .15s,transform .1s,box-shadow .15s;-webkit-user-select:none;user-select:none;position:relative;flex-shrink:0}.card-tile:active{transform:translateY(-4px);box-shadow:0 8px 20px #0006}.card-tile.selected{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent) 44;transform:translateY(-6px)}.card-tile .letter{font-size:2rem;font-weight:700;line-height:1}.card-tile .value-dots{display:flex;gap:3px;margin-top:4px}.card-tile .dot{width:7px;height:7px;border-radius:50%}.card-tile[data-value="0"] .letter{color:var(--v0)}.card-tile[data-value="0"] .dot{background:var(--v0)}.card-tile[data-value="1"] .letter{color:var(--v1)}.card-tile[data-value="1"] .dot{background:var(--v1)}.card-tile[data-value="2"] .letter{color:var(--v2)}.card-tile[data-value="2"] .dot{background:var(--v2)}.card-tile[data-value="3"] .letter{color:var(--v3)}.card-tile[data-value="3"] .dot{background:var(--v3)}.card-tile.special{background:var(--bg3)}.card-tile.special .special-icon{font-size:1.75rem;line-height:1}.card-tile.special .special-label{font-size:.6rem;text-transform:uppercase;letter-spacing:.05em;color:var(--text2);margin-top:4px;text-align:center}.screen{flex:1;display:flex;flex-direction:column;overflow:hidden}.screen-header{display:flex;align-items:center;gap:var(--gap);padding:16px var(--gap);background:var(--bg3);border-bottom:1px solid var(--border);flex-shrink:0}.screen-body{flex:1;overflow-y:auto;padding:var(--gap);display:flex;flex-direction:column;gap:var(--gap)}.screen-footer{padding:var(--gap);border-top:1px solid var(--border);background:var(--bg3);flex-shrink:0}.player-row{display:flex;align-items:center;gap:12px;padding:12px 16px;background:var(--surface);border-radius:var(--radius-sm);border:1px solid var(--border)}.player-row .name{flex:1;font-weight:600}.player-row .badge{display:inline-flex;align-items:center;justify-content:center;min-width:28px;height:28px;padding:0 6px;border-radius:999px;font-size:.8rem;font-weight:700;background:var(--bg3);color:var(--text2)}.player-row.active-player{border-color:var(--accent)}.player-row .online-dot{width:8px;height:8px;border-radius:50%;background:var(--text2);flex-shrink:0}.player-row .online-dot.online{background:var(--success)}.overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#000a;display:flex;align-items:flex-end;z-index:100}.sheet{width:100%;max-height:90dvh;background:var(--bg3);border-radius:var(--radius) var(--radius) 0 0;border-top:1px solid var(--border);display:flex;flex-direction:column;overflow:hidden}.sheet-handle{width:40px;height:4px;border-radius:2px;background:var(--border);margin:12px auto 0;flex-shrink:0}.sheet-header{display:flex;align-items:center;justify-content:space-between;padding:16px var(--gap) 12px;border-bottom:1px solid var(--border);flex-shrink:0}.sheet-body{flex:1;overflow-y:auto;padding:var(--gap)}.sheet-footer{padding:var(--gap);border-top:1px solid var(--border);flex-shrink:0}.flex-row{display:flex;flex-direction:row;gap:var(--gap)}.flex-col{display:flex;flex-direction:column;gap:var(--gap)}.text-muted{color:var(--text2)}.text-sm{font-size:.875rem}.text-center{text-align:center}.mt-auto{margin-top:auto}.hand-fan{display:flex;flex-wrap:wrap;gap:8px;padding:4px 0;justify-content:flex-start}.fab{position:fixed;bottom:24px;right:24px;width:56px;height:56px;border-radius:50%;background:var(--accent);color:#fff;font-size:1.5rem;border:none;cursor:pointer;display:flex;align-items:center;justify-content:center;box-shadow:0 4px 16px #0006;z-index:50;transition:transform .15s}.fab:active{transform:scale(.93)}.toast{position:fixed;bottom:96px;left:50%;transform:translate(-50%);background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-sm);padding:10px 20px;font-size:.9rem;z-index:200;pointer-events:none;animation:toast-in .2s ease,toast-out .3s ease 2.5s forwards}@keyframes toast-in{0%{opacity:0;transform:translate(-50%) translateY(8px)}}@keyframes toast-out{to{opacity:0;transform:translate(-50%) translateY(8px)}}.category-chip{display:flex;flex-direction:column;gap:6px;padding:18px 16px;background:var(--surface);border:2px solid var(--border);border-radius:var(--radius);cursor:pointer;transition:border-color .15s,background .15s;text-align:left;color:var(--text)}.category-chip:active{background:var(--bg3)}.category-chip .difficulty{font-size:.75rem;text-transform:uppercase;letter-spacing:.1em;font-weight:800}.category-chip .category-text{font-size:1.05rem;font-weight:600;color:var(--text)}.category-chip[data-diff=easy]{border-color:var(--success)}.category-chip[data-diff=easy] .difficulty{color:var(--success)}.category-chip[data-diff=medium]{border-color:var(--warn)}.category-chip[data-diff=medium] .difficulty{color:var(--warn)}.category-chip[data-diff=hard]{border-color:var(--danger)}.category-chip[data-diff=hard] .difficulty{color:var(--danger)}