*{box-sizing:border-box}
body{margin:0;font-family:system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif}
.page{background:#f6f7fb;color:#111}
.wrap{max-width:1100px;margin:18px auto;padding:0 14px;display:flex;flex-direction:column;gap:14px}
.topbar{display:flex;justify-content:space-between;align-items:center;padding:12px 14px;background:#fff;border-bottom:1px solid #e6e8f0;position:sticky;top:0}
.muted{color:#666;font-size:13px}
.card{background:#fff;border:1px solid #e6e8f0;border-radius:12px;padding:14px}
h1,h2{margin:0 0 12px 0}
label{display:block;font-size:13px;color:#333;margin-bottom:6px}
input,select,textarea{width:100%;padding:10px;border:1px solid #d9dcea;border-radius:10px;background:#fff}
textarea{resize:vertical}
.row{display:flex;gap:8px;align-items:center}
.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}
@media (max-width:900px){.grid{grid-template-columns:1fr}}
.btn{padding:10px 12px;border:1px solid #d9dcea;border-radius:10px;background:#fff;cursor:pointer}
.btn:hover{background:#f2f4ff}
.btn.primary{background:#1f5eff;color:#fff;border-color:#1f5eff}
.btn.primary:hover{filter:brightness(0.95)}
.btn.danger{border-color:#ffd0d0}
.btn.danger:hover{background:#fff1f1}
.link{color:#1f5eff;text-decoration:none}
.alert{background:#fff2f2;border:1px solid #ffd0d0;padding:10px;border-radius:10px;margin-bottom:10px}
.hidden{display:none}
.tabs{display:flex;gap:8px;margin-bottom:10px}
.tab{padding:8px 12px;border-radius:999px;border:1px solid #d9dcea;background:#fff;cursor:pointer}
.tab.active{background:#1f5eff;color:#fff;border-color:#1f5eff}
.tablewrap{overflow:auto;margin-top:10px;border:1px solid #e6e8f0;border-radius:12px}
.table{width:100%;border-collapse:collapse;font-size:14px}
.table th,.table td{padding:10px;border-bottom:1px solid #eef0f7;vertical-align:top}
.list{margin:10px 0 0 0;padding:0;list-style:none}
.list li{padding:10px;border:1px solid #e6e8f0;border-radius:10px;margin-bottom:8px;display:flex;justify-content:space-between;gap:10px}