* { box-sizing: border-box; }
body {
    font-family: system-ui, -apple-system, Segoe UI, sans-serif;
    margin: 0;
    padding: 1.5rem;
    background: #0f1419;
    color: #e7ecf1;
}
a { color: #64b5f6; }
.muted { color: #9aa7b4; font-size: 0.9rem; }
.error { color: #ff8a80; }
.login-page {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
}
.card {
    background: #1a2332;
    border-radius: 12px;
    padding: 1.25rem 1.5rem;
    margin-bottom: 1.25rem;
    max-width: 1100px;
}
.login-card { width: 100%; max-width: 380px; }
.top {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1100px;
    margin-bottom: 1rem;
    gap: 1rem;
    flex-wrap: wrap;
}
.top h1 { margin: 0; font-size: 1.35rem; }
.top-nav { display: flex; gap: 0.85rem; align-items: center; flex-wrap: wrap; }
.top-nav a { text-decoration: none; font-size: 0.95rem; }
.top-nav a.active {
    color: #fff;
    font-weight: 600;
    border-bottom: 2px solid #64b5f6;
    padding-bottom: 2px;
}
.banner {
    max-width: 1100px;
    padding: 0.75rem 1rem;
    border-radius: 8px;
    margin: 0 0 1rem;
}
.banner.ok { background: #1b3a2a; color: #a5d6a7; }
.banner.error { background: #3a1b1b; color: #ff8a80; }
label { display: block; margin: 0.6rem 0 0.25rem; font-size: 0.9rem; color: #9aa7b4; }
input[type="text"],
input[type="password"],
input[type="number"],
input[type="date"],
input[type="file"],
select,
textarea {
    width: 100%;
    max-width: 480px;
    padding: 0.55rem 0.7rem;
    border-radius: 8px;
    border: 1px solid #2a3544;
    background: #141c28;
    color: #e7ecf1;
}
textarea { min-height: 180px; max-width: 100%; font-family: ui-monospace, Consolas, monospace; font-size: 0.85rem; }
button, .btn {
    display: inline-block;
    margin-top: 0.75rem;
    padding: 0.55rem 1rem;
    border: 0;
    border-radius: 8px;
    background: #1976d2;
    color: #fff;
    cursor: pointer;
    text-decoration: none;
    font-size: 0.95rem;
}
button.danger, .btn.danger { background: #c62828; }
button.secondary, .btn.secondary { background: #37474f; }
button:hover, .btn:hover { filter: brightness(1.08); }
table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.92rem;
}
th, td {
    text-align: left;
    padding: 0.55rem 0.4rem;
    border-bottom: 1px solid #2a3544;
    vertical-align: top;
}
th { color: #9aa7b4; font-weight: 600; }
code, .mono { font-family: ui-monospace, Consolas, monospace; font-size: 0.85rem; }
.badge {
    display: inline-block;
    padding: 0.15rem 0.5rem;
    border-radius: 999px;
    font-size: 0.75rem;
    background: #2a3544;
}
.badge.on { background: #1b3a2a; color: #a5d6a7; }
.badge.off { background: #3a1b1b; color: #ff8a80; }
.grid-2 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
    max-width: 1100px;
}
.stat {
    background: #141c28;
    border-radius: 10px;
    padding: 1rem;
}
.stat .n { font-size: 1.8rem; font-weight: 700; }
.inline-form { display: inline; }
.row-actions form { display: inline-block; margin-right: 0.35rem; }
.hint { margin-top: 0.35rem; }
@media (max-width: 800px) {
    .grid-2 { grid-template-columns: 1fr; }
}