:root{color-scheme:dark}*{box-sizing:border-box}body{margin:0;font-family:Inter,system-ui,sans-serif;background:#0b1020;color:#eef2ff}.app{width:min(1100px,100%);margin:0 auto;padding:12px}.card{background:#141b34;border:1px solid #273057;border-radius:14px;padding:12px}.stack{display:grid;gap:10px}.grid-two{display:grid;grid-template-columns:1fr;gap:12px}input,select,button{min-height:40px;border-radius:10px;border:1px solid #3b4675;background:#0d1430;color:#eef2ff;padding:8px 10px;width:100%}button{cursor:pointer}.actions{display:grid;grid-template-columns:1fr 1fr;gap:8px}.member-list,.log-list,.ai-list{margin:0;padding-left:18px}.member-list li,.log-list li,.ai-list li{margin:6px 0}@media (min-width: 768px){.app{padding:20px}.grid-two{grid-template-columns:1.2fr 1fr}}