:root { --bg:#0b1220; --card:#131a2a; --muted:#9db1d1; --accent:#3b82f6; --danger:#ef4444; --ok:#10b981; }
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:white;font-family:system-ui,-apple-system,Segoe UI,Roboto,Ubuntu,Arial,sans-serif}
.wrap{max-width:980px;margin:40px auto;padding:0 16px}
.card{background:var(--card);border:1px solid #1f2b45;border-radius:16px;box-shadow:0 8px 24px rgba(0,0,0,.25);padding:24px}
h1,h2,h3{margin:0 0 16px}
label{display:block;font-size:14px;margin:12px 0 6px;color:var(--muted)}
input,textarea,select{width:100%;padding:12px 14px;border-radius:12px;border:1px solid #22314f;background:#0e1626;color:#e6eefc;outline:none}
input:focus,textarea:focus,select:focus{border-color:var(--accent)}
.row{display:grid;gap:16px;grid-template-columns:repeat(12,1fr)}
.col-6{grid-column:span 6}
.col-12{grid-column:span 12}
.btn{display:inline-block;padding:12px 16px;border-radius:12px;border:0;color:white;background:var(--accent);cursor:pointer;font-weight:600}
.btn.secondary{background:#374151}
.btn.danger{background:var(--danger)}
.btn.ok{background:var(--ok)}
.topbar{display:flex;align-items:center;justify-content:space-between;margin-bottom:24px}
.muted{color:var(--muted);font-size:14px}
table{width:100%;border-collapse:separate;border-spacing:0 8px}
th,td{text-align:left;padding:12px 14px;background:#0e1626}
th{color:var(--muted);font-weight:600}
tr td:first-child, tr th:first-child{border-top-left-radius:10px;border-bottom-left-radius:10px}
tr td:last-child, tr th:last-child{border-top-right-radius:10px;border-bottom-right-radius:10px}
.flash{padding:12px 16px;border-radius:12px;margin-bottom:16px}
.flash.ok{background:rgba(16,185,129,.15);border:1px solid rgba(16,185,129,.35)}
.flash.err{background:rgba(239,68,68,.15);border:1px solid rgba(239,68,68,.35)}
.center{display:flex;align-items:center;justify-content:center;min-height:70vh}
a{color:#93c5fd;text-decoration:none}
.pill{font-size:12px;padding:6px 10px;border-radius:999px;background:#1f2b45;color:#cfe1ff}