:root{--bg: #0b0f14;--card: #141b24;--border: #243041;--text: #e8eef6;--muted: #8fa3b8;--accent: #00d492;--accent-dim: #00a870;--warn: #f5a524;--danger: #ff6b6b;font-family:DM Sans,system-ui,sans-serif;color:var(--text);background:radial-gradient(1200px 600px at 10% -10%,#12352a 0%,transparent 55%),radial-gradient(900px 500px at 90% 0%,#1a2840 0%,transparent 50%),var(--bg);line-height:1.5}*{box-sizing:border-box}body{margin:0;min-height:100vh}#root{max-width:960px;margin:0 auto;padding:24px 16px 48px}header{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:12px;margin-bottom:24px}h1{margin:0;font-size:1.5rem}.subtitle{margin:4px 0 0;color:var(--muted);font-size:.9rem}button{font:inherit;cursor:pointer;border:none;border-radius:10px;padding:10px 16px;transition:transform .12s ease,opacity .12s ease}button:active:not(:disabled){transform:scale(.98)}button:disabled{opacity:.45;cursor:not-allowed}.btn-primary{background:linear-gradient(135deg,var(--accent),var(--accent-dim));color:#042014;font-weight:700}.btn-outline{background:transparent;color:var(--text);border:1px solid var(--border)}.panel{background:var(--card);border:1px solid var(--border);border-radius:16px;padding:16px;margin-bottom:16px}.stats-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(140px,1fr));gap:12px}.stat-card{background:#0f151d;border-radius:12px;padding:12px;border:1px solid var(--border)}.stat-label{color:var(--muted);font-size:.8rem}.stat-value{font-size:1.4rem;font-weight:700;margin-top:4px}.team-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(120px,1fr));gap:10px}.team-btn{background:#0f151d;border:1px solid var(--border);color:var(--text);padding:12px 8px;text-align:center}.team-btn.selected-champion{border-color:#f5c542;box-shadow:0 0 0 2px #f5c542}.team-btn.selected-runner{border-color:#9eb4c8;box-shadow:0 0 0 2px #9eb4c8}.team-btn.disabled-team{opacity:.35}.role-tabs{display:flex;gap:8px;margin-bottom:12px}.role-tab{flex:1;background:#0f151d;border:1px solid var(--border);color:var(--muted);padding:10px;font-weight:600}.role-tab.active.champion{border-color:#f5c542;color:#f5c542}.role-tab.active.runner{border-color:#9eb4c8;color:#c8dae8}.team-btn .code{display:block;font-size:.75rem;color:var(--muted);margin-top:4px}.confirm-bar{display:flex;flex-wrap:wrap;gap:10px;align-items:center;justify-content:space-between;margin-top:16px;padding-top:16px;border-top:1px solid var(--border)}.badge{display:inline-block;padding:4px 10px;border-radius:999px;font-size:.8rem;background:#1c2a38;color:var(--muted)}.badge.ok{background:#0d3328;color:var(--accent)}.badge.warn{background:#3a2a10;color:var(--warn)}.msg{margin-top:8px;font-size:.9rem;color:var(--muted)}.msg.error{color:var(--danger)}.msg.success,a{color:var(--accent)}.disclaimer{font-size:.8rem;color:var(--muted);margin-top:24px}