:root{--bg: #0f1115;--panel: #181b22;--panel-2: #20242e;--border: #2a2f3a;--text: #e6e8ee;--muted: #8b93a7;--accent: #3b82f6;--accent-2: #60a5fa;--danger: #ef4444;--ok: #22c55e;font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif}*{box-sizing:border-box}html,body,#root{margin:0;height:100%}body{background:var(--bg);color:var(--text)}.app{max-width:1100px;margin:0 auto;padding:16px}.announce{background:linear-gradient(135deg,#1e293b,#312e81);border:1px solid #4f46e5;border-radius:12px;padding:16px 18px;margin-bottom:16px}.announce-title{font-weight:700;font-size:16px;margin-bottom:8px;color:#c7d2fe}.announce ul{margin:0;padding-left:18px;color:var(--text);font-size:13px;line-height:1.75}.announce b{color:#fff}header.nav{display:flex;align-items:center;gap:16px;padding:8px 4px 16px}header.nav .title{font-size:20px;font-weight:700}header.nav .spacer{flex:1}button{background:var(--panel-2);color:var(--text);border:1px solid var(--border);border-radius:8px;padding:8px 14px;cursor:pointer;font-size:14px;transition:background .15s,border-color .15s}button:hover{background:#2a2f3c;border-color:#3a4150}button.primary{background:var(--accent);border-color:var(--accent);color:#fff}button.primary:hover{background:var(--accent-2)}button.danger{background:var(--danger);border-color:var(--danger);color:#fff}button:disabled{opacity:.5;cursor:not-allowed}.panel{background:var(--panel);border:1px solid var(--border);border-radius:12px;padding:20px;margin-bottom:16px}.panel h2{margin:0 0 12px;font-size:18px}.row{display:flex;align-items:center;gap:12px;flex-wrap:wrap}.col{display:flex;flex-direction:column;gap:12px}.muted{color:var(--muted);font-size:13px}label.field{display:flex;flex-direction:column;gap:4px;font-size:13px;color:var(--muted)}input[type=number],input[type=text],textarea,select{background:var(--panel-2);color:var(--text);border:1px solid var(--border);border-radius:8px;padding:8px 10px;font-size:14px;font-family:inherit}textarea{width:100%;min-height:220px;resize:vertical}.game-layout{display:flex;gap:16px;align-items:flex-start;flex-wrap:wrap}.board-wrap{background:var(--panel);border:1px solid var(--border);border-radius:12px;padding:12px}.board-wrap canvas{display:block;image-rendering:pixelated;border-radius:6px}.sidebar{flex:1;min-width:260px;display:flex;flex-direction:column;gap:12px}.stat-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:8px}.stat{background:var(--panel-2);border:1px solid var(--border);border-radius:8px;padding:8px 10px}.stat .k{font-size:11px;color:var(--muted)}.stat .v{font-size:18px;font-weight:700}.player-chip{display:inline-flex;align-items:center;gap:6px;padding:4px 10px;border-radius:999px;background:var(--panel-2);border:1px solid var(--border);font-size:13px}.dot{width:10px;height:10px;border-radius:50%;display:inline-block}kbd{background:var(--panel-2);border:1px solid var(--border);border-bottom-width:2px;border-radius:5px;padding:2px 7px;font-size:12px;font-family:ui-monospace,monospace}.keys-help{display:grid;grid-template-columns:auto 1fr;gap:6px 12px;font-size:13px}.banner{border-radius:10px;padding:12px 14px;border:1px solid var(--border);background:var(--panel-2);font-size:14px}.banner.warn{border-color:#b45309;background:#3a2a12}.banner.ok{border-color:var(--ok);background:#14351f}.queue-list{font-family:ui-monospace,monospace;font-size:12px;color:var(--muted);max-height:120px;overflow:auto}table.lb{width:100%;border-collapse:collapse;font-size:13px}table.lb th,table.lb td{padding:4px;border-bottom:1px solid var(--border)}table.lb th{font-weight:500;text-align:right;font-size:11px}table.lb td.rk{color:var(--muted);width:22px;text-align:right}table.lb td.num{text-align:right;font-variant-numeric:tabular-nums;font-family:ui-monospace,monospace}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#0000009e;display:flex;align-items:center;justify-content:center;z-index:100;padding:16px}.modal{background:var(--panel);border:1px solid var(--border);border-radius:14px;width:100%;max-width:640px;max-height:88vh;display:flex;flex-direction:column;position:relative;box-shadow:0 24px 70px #0000008c}.modal-close{position:absolute;top:8px;right:10px;background:transparent;border:none;color:var(--muted);font-size:20px;cursor:pointer;padding:4px 10px;border-radius:6px}.modal-close:hover{color:var(--text);background:var(--panel-2)}.modal-tabs{display:flex;gap:2px;padding:10px 12px 0;border-bottom:1px solid var(--border)}.modal-tabs button{background:transparent;border:none;border-bottom:2px solid transparent;border-radius:0;padding:8px 14px;color:var(--muted);font-size:14px}.modal-tabs button:hover{color:var(--text)}.modal-tabs button.active{color:var(--text);border-bottom-color:var(--accent)}.modal-body{padding:16px 22px;overflow-y:auto;flex:1}.modal-body h3{margin:0 0 10px}.modal-body h4{margin:14px 0 6px;font-size:14px}.modal-body ul,.modal-body ol{margin:0 0 6px;padding-left:20px;line-height:1.75;font-size:14px}.modal-body li{margin-bottom:3px}.modal-body table{width:100%;border-collapse:collapse;margin:6px 0}.modal-body th,.modal-body td{padding:5px 8px;border-bottom:1px solid var(--border);text-align:left;font-size:13px}.modal-body th{color:var(--muted);font-weight:500}.modal-body kbd{margin-right:2px}.modal-foot{padding:12px 20px;border-top:1px solid var(--border);display:flex;justify-content:flex-end}