:root{color:#0f172a;background:#f1f5f9;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,system-ui,sans-serif}*{box-sizing:border-box}body{margin:0}a{color:#4f46e5}.shell{min-height:100vh;display:flex}.sidebar{color:#fff;background:#19124d;flex-direction:column;gap:8px;width:220px;padding:20px;display:flex}.sidebar .brand{margin-bottom:16px;font-size:20px;font-weight:700}.sidebar nav{flex-direction:column;flex:1;gap:4px;display:flex}.sidebar nav a{color:#fffc;border-radius:8px;padding:8px 10px;text-decoration:none}.sidebar nav a.active,.sidebar nav a:hover{color:#fff;background:#ffffff1f}.sidebar .account{border-top:1px solid #ffffff26;padding-top:12px}.content{flex:1;max-width:900px;padding:28px 32px}.card{background:#fff;border:1px solid #e2e8f0;border-radius:14px;margin:12px 0;padding:16px}.list{margin:0;padding:0;list-style:none}.row{flex-wrap:wrap;align-items:center;gap:10px;display:flex}.row.between{justify-content:space-between}.muted{color:#64748b}.small{font-size:13px}.error{color:#b91c1c}.notice{color:#047857}.badge{color:#166534;background:#dcfce7;border-radius:999px;padding:3px 10px;font-size:12px;font-weight:700}input,select,button{font:inherit;border:1px solid #cbd5e1;border-radius:9px;padding:9px 12px}button{color:#fff;cursor:pointer;background:#4f46e5;border:none}button:disabled{opacity:.5;cursor:default}.auth-screen{place-items:center;min-height:100vh;display:grid}.auth-card{flex-direction:column;gap:12px;width:340px;display:flex}.auth-card label{flex-direction:column;gap:4px;font-size:14px;display:flex}.auth-card h1{margin:0}.msg{max-width:70%}.msg.mine{background:#ede9fe;border-color:#c4b5fd;margin-left:auto}.link-btn{color:#4f46e5;cursor:pointer;background:0 0;border:none;margin-bottom:8px;padding:0}.tiles{grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:14px;display:grid}.tile{cursor:pointer;color:inherit;background:#fff;border:1px solid #e2e8f0;border-radius:16px;flex-direction:column;align-items:center;gap:6px;padding:22px 12px;display:flex}.tile:hover{border-color:#c4b5fd;box-shadow:0 4px 14px #0f172a14}.tile-icon{font-size:40px;line-height:1}.tile-name{font-weight:700}.player{background:#000;border-radius:14px;width:100%;max-width:720px;margin:8px 0 16px}textarea{font:inherit;resize:vertical;border:1px solid #cbd5e1;border-radius:9px;width:100%;padding:9px 12px}table.grid{border-collapse:collapse;width:100%;font-size:14px}table.grid th,table.grid td{text-align:left;vertical-align:top;border-bottom:1px solid #e2e8f0;padding:8px 10px}table.grid th{text-transform:uppercase;letter-spacing:.04em;color:#64748b;font-size:12px}.badge.ok{color:#166534;background:#dcfce7}.badge.no{color:#991b1b;background:#fee2e2}