:root{--green: #1b6e4f;--green-dark: #124d37;--cream: #f4f7b8;--ink: #12241d;--paper: #ffffff;--muted: #5c6b64;--danger: #b3311f;--border: #d8dfd2;--radius: 14px}*{box-sizing:border-box}html,body{margin:0;padding:0;background:var(--paper);color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif;-webkit-text-size-adjust:100%}body{padding:env(safe-area-inset-top) env(safe-area-inset-right) env(safe-area-inset-bottom) env(safe-area-inset-left)}#app{max-width:560px;margin:0 auto;padding:16px 16px 48px;min-height:100vh}h1,h2,h3{line-height:1.2;margin:0 0 12px}h1{font-size:1.6rem}h2{font-size:1.3rem}p{line-height:1.5}.muted{color:var(--muted);font-size:.9rem}.card{background:var(--paper);border:1px solid var(--border);border-radius:var(--radius);padding:16px;margin-bottom:16px}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;width:100%;min-height:56px;font-size:1.1rem;font-weight:600;border-radius:var(--radius);border:none;background:var(--green);color:#fff;padding:12px 16px;cursor:pointer;touch-action:manipulation}.btn:active{background:var(--green-dark)}.btn.secondary{background:var(--paper);color:var(--green);border:2px solid var(--green)}.btn.danger{background:var(--danger)}.btn.small{min-height:44px;width:auto;font-size:.95rem}.btn-row{display:flex;gap:10px}.btn-row .btn{flex:1}label{display:block;font-weight:600;margin-bottom:6px;margin-top:14px}input[type=text],input[type=number]{width:100%;min-height:48px;font-size:1.05rem;padding:10px 12px;border:2px solid var(--border);border-radius:10px;background:var(--paper);color:var(--ink)}input:focus{outline:2px solid var(--green)}.chip{display:inline-flex;align-items:center;gap:8px;background:var(--cream);color:var(--green-dark);border-radius:999px;padding:10px 16px;font-weight:600;border:none;cursor:pointer;margin-top:10px}.name-list{list-style:none;padding:0;margin:10px 0}.name-list li{display:flex;align-items:center;justify-content:space-between;padding:10px 12px;border:1px solid var(--border);border-radius:10px;margin-bottom:8px}.name-list button{background:none;border:none;color:var(--danger);font-size:1.3rem;line-height:1;padding:4px 8px;cursor:pointer}.radio-option{display:block;border:2px solid var(--border);border-radius:10px;padding:10px 12px;margin-bottom:8px;cursor:pointer}.radio-option.selected{border-color:var(--green);background:#1b6e4f0f}.radio-option input{margin-right:8px}.radio-option .desc{display:block;font-weight:400;color:var(--muted);font-size:.85rem;margin-top:4px}.preview-algo{border:2px solid var(--border);border-radius:10px;padding:10px 12px;margin-bottom:10px}.preview-algo.selected{border-color:var(--green);background:#1b6e4f0f}.preview-algo-label{display:flex;align-items:center;gap:8px;margin:0;cursor:pointer}.preview-algo .desc{display:block;color:var(--muted);font-size:.85rem;margin:4px 0 0}.preview-stats{margin:8px 0 0;font-size:.9rem}.preview-algo details,.card>details{margin-top:10px}.preview-algo summary,.card summary{cursor:pointer;font-weight:600;color:var(--green)}.preview-rounds{list-style:decimal;padding-left:22px;margin:10px 0 0}.preview-rounds li{padding:4px 0;border-bottom:1px solid var(--border)}.preview-rounds li:last-child{border-bottom:none}.court{text-align:center;padding:24px 16px;border-radius:var(--radius);background:var(--green);color:#fff;margin-bottom:16px}.court .label{text-transform:uppercase;letter-spacing:.08em;font-size:.85rem;opacity:.85;margin-bottom:8px}.court .teams{font-size:1.7rem;font-weight:700;line-height:1.35}.court .vs{display:block;font-size:1rem;opacity:.8;margin:4px 0}.sitting-banner{text-align:center;padding:10px;border-radius:10px;background:var(--cream);color:var(--green-dark);font-weight:600;margin-bottom:16px}.up-next{border:1px dashed var(--border);border-radius:var(--radius);padding:14px 16px;margin-bottom:16px}.timer{text-align:center;font-size:3rem;font-weight:700;font-variant-numeric:tabular-nums;margin:8px 0 16px}.round-progress{text-align:center;color:var(--muted);margin-bottom:16px}table.matrix{width:100%;border-collapse:collapse;font-size:.85rem;margin-top:10px}table.matrix th,table.matrix td{border:1px solid var(--border);padding:6px 8px;text-align:center}table.matrix th{background:var(--cream)}.install-hint{background:var(--cream);border-radius:var(--radius);padding:14px 16px;margin-bottom:16px;font-size:.9rem}.install-hint summary{font-weight:600;cursor:pointer}textarea.share-preview{width:100%;min-height:160px;font-family:ui-monospace,Menlo,monospace;font-size:.85rem;border:1px solid var(--border);border-radius:10px;padding:10px}.badge{display:inline-block;background:var(--green);color:#fff;border-radius:999px;padding:2px 10px;font-size:.75rem;font-weight:600;margin-left:6px}.top-bar{display:flex;align-items:center;justify-content:space-between;margin-bottom:12px}.top-bar a,.top-bar button.link{background:none;border:none;color:var(--green);font-weight:600;font-size:1rem;cursor:pointer;padding:8px}