/* Simple modern UI */
:root{--bg:#0b1220;--card:#0f1724;--accent:#2563eb;--muted:#9aa7c7;--success:#16a34a;--danger:#ef4444}
*{box-sizing:border-box}
body{margin:0;background:linear-gradient(180deg,#041025 0%,#071226 100%);font-family:Inter,system-ui,Segoe UI,Roboto,Arial;color:#e6eef8}
.container{max-width:1000px;margin:28px auto;padding:22px}
.header{display:flex;align-items:center;justify-content:space-between;margin-bottom:18px}
.brand{display:flex;gap:12px;align-items:center}
.logo{width:46px;height:46px;border-radius:10px;background:linear-gradient(135deg,var(--accent),#60a5fa);display:flex;align-items:center;justify-content:center;color:white;font-weight:700}
.card{background:var(--card);padding:18px;border-radius:12px;border:1px solid rgba(255,255,255,0.03);box-shadow:0 6px 20px rgba(3,7,18,0.6)}
.grid{display:grid;grid-template-columns:1fr 380px;gap:16px}
@media (max-width:880px){.grid{grid-template-columns:1fr}}
.btn{display:inline-block;padding:10px 14px;border-radius:10px;background:var(--accent);color:#fff;border:none;cursor:pointer;font-weight:600}
.btn-ghost{background:transparent;border:1px solid rgba(255,255,255,0.06);color:#cfe0ff}
.form-row{margin-top:10px}
label{display:block;font-size:13px;color:var(--muted);margin-bottom:6px}
input,select,textarea{width:100%;padding:10px;border-radius:8px;border:1px solid rgba(255,255,255,0.04);background:transparent;color:#e6eef8}
.table{width:100%;border-collapse:collapse;margin-top:12px}
.table th,.table td{padding:10px;border-bottom:1px solid rgba(255,255,255,0.03);text-align:left;font-size:14px}
.badge{display:inline-block;padding:6px 10px;border-radius:999px;background:rgba(255,255,255,0.03);font-size:13px}
.note{font-size:13px;color:var(--muted);margin-top:8px}
.footer{margin-top:18px;text-align:center;color:var(--muted);font-size:13px}
.err{color:var(--danger);font-weight:600}
.ok{color:var(--success);font-weight:600}
.top-actions{display:flex;gap:12px;align-items:center}
.small{font-size:13px;color:var(--muted)}