:root{font-family:Space Grotesk,system-ui,sans-serif;color:#111;background:#f6f2ea}body{margin:0;padding:0}.app{max-width:960px;margin:32px auto;padding:24px;background:#fff;border:1px solid #e7dfd2;border-radius:12px;box-shadow:0 10px 30px #00000014}.header{display:flex;align-items:center;justify-content:space-between;margin-bottom:20px}.tabs{display:flex;gap:12px;margin-bottom:20px}.tab{padding:8px 12px;border:1px solid #c9bfae;background:#f9f6f0;border-radius:8px;cursor:pointer}.tab.active{background:#1c1c1c;color:#fff;border-color:#1c1c1c}.card{border:1px solid #e7dfd2;border-radius:10px;padding:16px;margin-bottom:16px}.card.disabled{opacity:.6;background:#f3efe6}.row{display:flex;gap:12px;flex-wrap:wrap}label{display:block;font-size:14px;margin-bottom:6px}input,select,button{font-size:14px;padding:8px}button{cursor:pointer}button:disabled{opacity:.5;cursor:not-allowed}.notice{padding:8px 12px;background:#f0f7ff;border:1px solid #b9d6ff;border-radius:8px;margin-top:12px}.error{color:#b00020}