:root{--bg: #0e1420;--panel: #16203050;--border: #2a3a55;--text: #e6edf7;--muted: #8ea0bd;--accent: #4ea1ff}*{box-sizing:border-box}html,body{margin:0;min-height:100vh;background:radial-gradient(1200px 800px at 50% -10%,#1a2740,var(--bg));color:var(--text);font-family:Segoe UI,system-ui,-apple-system,sans-serif}#app{max-width:760px;margin:0 auto;padding:16px;display:flex;flex-direction:column;gap:12px}.topbar{display:flex;align-items:center;justify-content:space-between}.logo{margin:0;font-size:28px;font-weight:800;letter-spacing:.5px}.logo span{color:var(--accent)}.stats{display:flex;gap:16px}.speed{display:flex;gap:4px;background:var(--panel);border:1px solid var(--border);border-radius:10px;padding:4px}.speed-btn{border:1px solid transparent;background:transparent;color:var(--muted);padding:5px 10px;border-radius:7px;cursor:pointer;font-weight:700;font-size:13px;font-variant-numeric:tabular-nums;transition:border-color .15s,color .15s,background .15s}.speed-btn:hover{color:var(--text);border-color:var(--border)}.speed-btn.selected{color:var(--text);background:var(--accent);border-color:var(--accent)}.stat{display:flex;align-items:center;gap:6px;background:var(--panel);border:1px solid var(--border);padding:6px 12px;border-radius:10px;font-weight:700;font-variant-numeric:tabular-nums}.stat-icon{color:var(--accent)}.stat:first-child .stat-icon{color:#ff6b6b}.stat-label{color:var(--muted);font-weight:600;margin-right:2px}.playfield{position:relative;border:1px solid var(--border);border-radius:12px;overflow:hidden;box-shadow:0 12px 40px #0008}canvas{display:block;width:100%;height:auto;cursor:crosshair}.overlay{position:absolute;inset:0;display:grid;place-items:center;background:#0b1220cc;backdrop-filter:blur(3px)}.hidden,.overlay.hidden{display:none}.overlay-card{text-align:center;background:#16233a;border:1px solid var(--border);padding:28px 36px;border-radius:16px}.overlay-card h2{margin:0 0 8px;font-size:26px}.overlay-card p{margin:0 0 18px;color:var(--muted)}.draft-card-panel{max-width:min(90vw,600px)}#draft-cards{display:flex;gap:12px;justify-content:center;flex-wrap:wrap;margin-bottom:18px}.card-btn{display:flex;flex-direction:column;align-items:flex-start;gap:8px;width:160px;min-height:120px;background:var(--panel);border:1px solid var(--border);color:var(--text);padding:14px;border-radius:12px;cursor:pointer;text-align:left;transition:border-color .15s,transform .05s,box-shadow .15s}.card-btn:hover{border-color:var(--accent);box-shadow:0 0 0 2px #4ea1ff33 inset}.card-name{font-weight:700;font-size:15px}.card-desc{color:var(--muted);font-size:12px;line-height:1.4}.tower-panel{display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;background:var(--panel);border:1px solid var(--border);border-radius:12px;padding:10px 16px;height:56px}.tower-panel.hidden{visibility:hidden}.tp-info{display:flex;flex-direction:column;gap:2px;min-width:110px}#tp-name{font-weight:700;font-size:14px}#tp-stats{color:var(--muted);font-size:12px;font-variant-numeric:tabular-nums}.tp-targeting{display:flex;gap:6px;flex-wrap:wrap}.tp-target{border:1px solid var(--border);background:transparent;color:var(--muted);padding:6px 10px;border-radius:8px;cursor:pointer;font-weight:600;font-size:12px;transition:border-color .15s,color .15s,background .15s}.tp-target:hover{color:var(--text);border-color:var(--accent)}.tp-target.selected{color:var(--text);background:var(--accent);border-color:var(--accent)}.tp-target:disabled,.tp-target[disabled]{opacity:.4;cursor:not-allowed;color:var(--muted);background:transparent;border-color:var(--border)}.tp-actions{display:flex;gap:8px}.toolbar{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap}.shop{display:flex;gap:8px;flex-wrap:wrap}.tower-btn{display:flex;align-items:center;gap:8px;background:var(--panel);border:1px solid var(--border);color:var(--text);padding:8px 12px;border-radius:10px;cursor:pointer;font-weight:600;transition:border-color .15s,transform .05s}.tower-btn:hover{border-color:var(--accent)}.tower-btn.selected{border-color:var(--accent);box-shadow:0 0 0 2px #4ea1ff33 inset}.tower-swatch{width:14px;height:14px;border-radius:50%;background:var(--c);box-shadow:0 0 8px var(--c)}.cost{color:var(--muted);font-size:12px}.btn{border:1px solid var(--border);background:var(--panel);color:var(--text);padding:10px 18px;border-radius:10px;cursor:pointer;font-weight:700;font-size:15px}.btn-primary{background:linear-gradient(180deg,#4ea1ff,#2b7de0);border-color:#2b7de0}.btn-primary:hover{filter:brightness(1.08)}.btn:disabled{opacity:.5;cursor:not-allowed}.hint{margin:0;color:var(--muted);font-size:13px;text-align:center}