:root {
    --bg: #0f1419;
    --bg-card: #1a2332;
    --bg-hover: #243044;
    --border: #2d3a4f;
    --text: #e8edf4;
    --muted: #8b9cb3;
    --primary: #3b82f6;
    --ok: #22c55e;
    --warn: #f59e0b;
    --err: #ef4444;
    --radius: 10px;
    font-family: "Segoe UI", system-ui, sans-serif;
}

* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--text); line-height: 1.5; }

.loginPage {
    min-height: 100vh; display: flex; align-items: center; justify-content: center;
    background: radial-gradient(ellipse at top, #1e3a5f 0%, var(--bg) 60%);
}
.loginCard {
    width: min(400px, 92vw); background: var(--bg-card); border: 1px solid var(--border);
    border-radius: var(--radius); padding: 2rem; text-align: center;
}
.loginCard__logo { width: 80px; height: 80px; object-fit: contain; margin-bottom: 1rem; }
.brand-grado {
    background: linear-gradient(120deg, #3b82f6, #06b6d4);
    -webkit-background-clip: text; background-clip: text; color: transparent;
    font-weight: 800; letter-spacing: -0.03em;
}
.brand-dev { font-weight: 700; color: var(--text); font-size: .92em; letter-spacing: 0.02em; }
.loginCard__title { margin: 0 0 .25rem; font-size: 1.5rem; }
.loginCard__sub { margin: 0 0 1.5rem; color: var(--muted); font-size: .9rem; }
.loginForm { text-align: left; }
.field { display: block; margin-bottom: 1rem; }
.field span { display: block; font-size: .8rem; color: var(--muted); margin-bottom: .35rem; }
.field input {
    width: 100%; padding: .65rem .75rem; border-radius: 6px; border: 1px solid var(--border);
    background: var(--bg); color: var(--text); font-size: 1rem;
}
.field input:focus { outline: 2px solid var(--primary); border-color: transparent; }

.topbar {
    display: flex; align-items: center; justify-content: space-between; gap: 1rem;
    padding: .75rem 1.25rem; border-bottom: 1px solid var(--border); background: var(--bg-card);
    flex-wrap: wrap;
}
.topbar__brand { display: flex; align-items: center; gap: .75rem; }
.topbar__logo { height: 40px; width: 40px; object-fit: contain; }
.topbar__meta { display: flex; align-items: center; gap: .75rem; flex-wrap: wrap; }
.muted { color: var(--muted); font-size: .85rem; }

.tabs {
    display: flex; gap: 2px; padding: 0 1rem; border-bottom: 1px solid var(--border);
    overflow-x: auto; background: var(--bg-card);
}
.tabs__item {
    padding: .75rem 1rem; color: var(--muted); text-decoration: none; font-size: .9rem;
    font-weight: 500; border-bottom: 2px solid transparent; white-space: nowrap;
}
.tabs__item:hover { color: var(--text); background: var(--bg-hover); }
.tabs__item.is-active { color: var(--primary); border-bottom-color: var(--primary); }

.main { max-width: 1400px; margin: 0 auto; padding: 1.25rem; }

.cards { display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: 1rem; margin-bottom: 1.5rem; }
.card {
    background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius); padding: 1.1rem;
}
.card--ok { border-color: rgba(34,197,94,.35); }
.card--warn { border-color: rgba(245,158,11,.35); }
.card--err { border-color: rgba(239,68,68,.35); }
.card__label { font-size: .72rem; text-transform: uppercase; letter-spacing: .06em; color: var(--muted); }
.card__value { font-size: 1.6rem; font-weight: 700; margin-top: .2rem; }
.card__sub { font-size: .8rem; color: var(--muted); margin-top: .25rem; }

.sectionTitle { font-size: 1rem; margin: 1.5rem 0 .75rem; font-weight: 600; }

.table { width: 100%; border-collapse: collapse; font-size: .85rem; background: var(--bg-card); border-radius: var(--radius); overflow: hidden; }
.table th { text-align: left; padding: .6rem .75rem; background: var(--bg-hover); font-weight: 600; }
.table td { padding: .6rem .75rem; border-top: 1px solid var(--border); vertical-align: top; }
.table--compact td, .table--compact th { padding: .4rem .5rem; }

.badge {
    display: inline-block; padding: .15rem .55rem; border-radius: 999px; font-size: .72rem; font-weight: 700;
    text-transform: uppercase; letter-spacing: .03em;
}
.badge--ok { background: rgba(34,197,94,.18); color: #4ade80; }
.badge--warn { background: rgba(245,158,11,.18); color: #fbbf24; }
.badge--err { background: rgba(239,68,68,.18); color: #f87171; }
.badge--muted { background: rgba(139,156,179,.15); color: var(--muted); }
.btn {
    display: inline-block; padding: .45rem .9rem; border-radius: 6px; font-size: .85rem;
    text-decoration: none; border: 1px solid var(--border); color: var(--text); background: var(--bg-hover); cursor: pointer;
}
.btn--primary { background: var(--primary); border-color: var(--primary); color: #fff; font-weight: 600; }
.btn--ghost { background: transparent; }
.btn--block { width: 100%; border: none; margin-top: .5rem; }

.alert { padding: .75rem 1rem; border-radius: 6px; margin-bottom: 1rem; font-size: .9rem; }
.alert--err { background: rgba(239,68,68,.12); border: 1px solid rgba(239,68,68,.3); color: #fca5a5; }
.alert--warn { background: rgba(245,158,11,.12); border: 1px solid rgba(245,158,11,.3); color: #fcd34d; }

.grid2 { display: grid; grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); gap: 1rem; }
.box { background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius); padding: 1rem; }
.box h3 { margin: 0 0 .75rem; font-size: .95rem; display: flex; align-items: center; gap: .5rem; flex-wrap: wrap; }

.kv { display: grid; grid-template-columns: minmax(120px, auto) 1fr; gap: .35rem 1rem; font-size: .85rem; margin-bottom: .75rem; }
.kv dt { color: var(--muted); font-weight: 600; }
.kv dd { margin: 0; word-break: break-word; }

.log {
    background: #0a0e14; border: 1px solid var(--border); border-radius: 6px; padding: .75rem;
    font-family: Consolas, "JetBrains Mono", monospace; font-size: .75rem; max-height: 280px;
    overflow: auto; white-space: pre-wrap; word-break: break-all; color: #a8b8d0;
}
.log--inline { max-height: 120px; margin-top: .35rem; }

code { font-size: .8em; background: var(--bg-hover); padding: .1rem .35rem; border-radius: 4px; }

@media (max-width: 600px) {
    .card__value { font-size: 1.25rem; }
}