body{font-family:system-ui,Arial,Roboto,sans-serif;background:#0b0d10;color:#e6e9ef;margin:0}
.container{max-width:1100px;margin:0 auto;padding:24px}
.topbar{display:flex;justify-content:space-between;align-items:center;margin-bottom:16px}
.card{background:#131720;border:1px solid #1f2633;border-radius:14px;padding:16px;margin-bottom:16px}
.table{width:100%;border-collapse:collapse}
.table th,.table td{border-bottom:1px solid #1f2633;padding:8px 10px;text-align:left}
.badge{background:#1f2633;border-radius:999px;padding:2px 8px}
.input,select,textarea{width:100%;padding:8px;border-radius:8px;border:1px solid #1f2633;background:#0f131b;color:#e6e9ef}
.btn{background:#2b7cff;border:none;color:#fff;padding:8px 12px;border-radius:10px;cursor:pointer}
.btn-danger{background:#d04545}
.alert{background:#1f2633;padding:10px;border-radius:8px;margin:8px 0}
.mono{font-family:ui-monospace,Consolas,Menlo,monospace}
.grid{display:grid;grid-template-columns:1fr;gap:16px}
@media(min-width:900px){.grid{grid-template-columns:1fr 1fr}}