:root{font-family:Segoe UI,PingFang SC,sans-serif;color:#1d2433;background:#eef2f7}*{box-sizing:border-box}body{margin:0}button,input,select,textarea{font:inherit}.layout{display:grid;grid-template-columns:220px 1fr;min-height:100vh}.side{background:#152033;color:#dbe4f0;padding:18px 12px}.side h1{font-size:15px;margin:0 14px 16px}.side button{width:100%;text-align:left;background:transparent;color:inherit;border:0;padding:10px 12px;border-radius:8px;cursor:pointer}.side button.active,.side button:hover{background:#24344f}.main{padding:20px 24px 40px}.card{background:#fff;border-radius:12px;padding:16px;box-shadow:0 1px 2px #1018280f;margin-bottom:16px}.row{display:flex;gap:8px;flex-wrap:wrap;align-items:center}table.data{width:100%;border-collapse:collapse;font-size:13px}table.data th,table.data td{border-bottom:1px solid #e6ebf2;padding:8px;text-align:left;vertical-align:top}.primary{background:#1f6feb;color:#fff;border:0;border-radius:8px;padding:8px 12px;cursor:pointer}.ghost{background:#fff;border:1px solid #d5deea;border-radius:8px;padding:8px 12px;cursor:pointer}textarea,input[type=text],input[type=number],input[type=password],select{border:1px solid #d5deea;border-radius:8px;padding:8px;width:100%}.login-wrap{min-height:100vh;display:flex;align-items:center;justify-content:center;background:linear-gradient(180deg,#152033,#1d2d46)}.login-card{width:360px;background:#fff;border-radius:16px;padding:28px 24px;box-shadow:0 16px 40px #0000002e}.login-card h1{margin:0 0 6px;font-size:20px}.login-card label{display:block;margin:12px 0;color:#667085;font-size:13px}.login-card .primary{width:100%;margin-top:8px}.login-card .error{color:#c9372c;font-size:13px;margin:0 0 8px}.side .logout{margin-top:24px;color:#f3c4c0}.muted{color:#667085;font-size:13px}.alert{background:#fff6f0;border:1px solid #f3d1bf;border-radius:8px;padding:8px 10px;margin:6px 0}.demo-shell{display:grid;grid-template-columns:240px 1fr;min-height:70vh;border:1px solid #d5deea;border-radius:12px;overflow:hidden}.demo-menu{background:#0f4c81;color:#fff;padding:12px}.demo-menu button{display:block;width:100%;text-align:left;background:transparent;color:#fff;border:0;padding:8px 10px;cursor:pointer}.demo-menu .child{padding-left:22px;opacity:.95}.demo-menu .on{background:#1663a8;border-radius:6px}.demo-body{background:#f7f9fc;padding:16px}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-bottom:12px}.form-grid label,.card>label{display:block;color:#667085;font-size:13px}