:root {
    --bg: #0f1115;
    --panel: #171a21;
    --panel-2: #1f242d;
    --border: #2a2f3a;
    --text: #e6e8ee;
    --muted: #8a93a6;
    --accent: #4f8cff;
    --ok: #2bbf6a;
    --warn: #f0a02b;
    --err: #ef4b4b;
}

* { box-sizing: border-box; }

body {
    margin: 0;
    background: var(--bg);
    color: var(--text);
    font: 14px/1.5 -apple-system, BlinkMacSystemFont, "Segoe UI", Inter, system-ui, sans-serif;
}

a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }

code, pre { font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 13px; }
pre {
    background: var(--panel-2);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 12px;
    overflow: auto;
}

.topbar {
    display: flex; align-items: center; justify-content: space-between;
    padding: 12px 20px;
    background: var(--panel);
    border-bottom: 1px solid var(--border);
}
.brand { color: var(--text); font-weight: 600; letter-spacing: .5px; }
.topbar nav { display: flex; align-items: center; gap: 16px; }
.topbar nav a { color: var(--text); }
.topbar nav a:hover { color: var(--accent); }
.role { color: var(--muted); margin-left: 6px; }
.link { background: none; border: 0; color: var(--accent); cursor: pointer; font: inherit; padding: 0; }

.container { max-width: 1100px; margin: 24px auto; padding: 0 20px; }

h1 { font-size: 22px; margin: 0 0 12px; }
h2 { font-size: 16px; margin: 24px 0 8px; color: var(--muted); text-transform: uppercase; letter-spacing: .8px; }
.muted { color: var(--muted); }

.breadcrumbs { color: var(--muted); margin-bottom: 8px; font-size: 13px; }
.breadcrumbs a { color: var(--muted); }
.breadcrumbs span { color: var(--text); }

.cards { list-style: none; padding: 0; margin: 0; display: grid; gap: 12px; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); }
.card { background: var(--panel); border: 1px solid var(--border); border-radius: 10px; padding: 14px 16px; }
.card.auth { max-width: 360px; margin: 60px auto; }

.card.auth label { display: block; margin: 12px 0; }
.card.auth input { width: 100%; padding: 10px 12px; background: var(--panel-2); color: var(--text); border: 1px solid var(--border); border-radius: 8px; margin-top: 4px; }

button.primary {
    background: var(--accent); color: white; border: 0; padding: 10px 18px; border-radius: 8px;
    font-weight: 600; cursor: pointer; width: 100%;
}
button.primary:hover { filter: brightness(1.1); }

.alert.error { background: rgba(239, 75, 75, .15); color: var(--err); border: 1px solid rgba(239, 75, 75, .3); padding: 8px 12px; border-radius: 8px; margin-bottom: 8px; }

.grid { width: 100%; border-collapse: collapse; background: var(--panel); border: 1px solid var(--border); border-radius: 10px; overflow: hidden; }
.grid th, .grid td { padding: 10px 14px; text-align: left; border-bottom: 1px solid var(--border); }
.grid th { background: var(--panel-2); font-weight: 600; color: var(--muted); font-size: 12px; text-transform: uppercase; letter-spacing: .6px; }
.grid tr:last-child td { border-bottom: 0; }

.badge { display: inline-block; padding: 2px 8px; border-radius: 999px; font-size: 11px; font-weight: 600; }
.badge.ok { background: rgba(43, 191, 106, .18); color: var(--ok); }
.badge.off { background: rgba(138, 147, 166, .18); color: var(--muted); }
.badge.alert { background: rgba(239, 75, 75, .22); color: var(--err); margin-left: 4px; }

.kv { display: grid; grid-template-columns: 160px 1fr; gap: 6px 14px; margin: 12px 0 20px; }
.kv dt { color: var(--muted); }
.kv dd { margin: 0; }

details.enrollment { background: var(--panel); border: 1px solid var(--border); border-radius: 10px; padding: 12px 16px; margin: 16px 0; }
details.enrollment summary { cursor: pointer; font-weight: 600; }

/* ──────── Блок «Подключить рабочее место» ──────── */
.install-block { background: var(--panel); border: 1px solid var(--border); border-radius: 10px; padding: 14px 18px; margin: 16px 0; }
.install-block h3 { margin: 0 0 8px; font-size: 14px; }
.install-block .download-btn { display: inline-block; margin: 6px 0 14px; padding: 10px 18px; text-decoration: none; }
.install-block .download-btn:hover { filter: brightness(1.1); text-decoration: none; }
.install-steps { margin: 0; padding-left: 20px; line-height: 1.7; }
.install-steps li { margin-bottom: 4px; }
.install-block details { margin-top: 14px; padding-top: 12px; border-top: 1px dashed var(--border); }
.install-block details summary { cursor: pointer; }

/* ──────── Виджет «Выполнить команду» ──────── */
.exec-form { background: var(--panel); border: 1px solid var(--border); border-radius: 10px; padding: 14px 16px; margin: 8px 0 16px; }
.exec-form label { display: block; margin: 8px 0; font-size: 12px; color: var(--muted); text-transform: uppercase; letter-spacing: .5px; }
.exec-form .row { display: flex; gap: 12px; }
.exec-form .row label { flex: 1; }
.exec-form select, .exec-form input, .exec-form textarea {
    width: 100%; margin-top: 4px; padding: 8px 10px; background: var(--panel-2); color: var(--text);
    border: 1px solid var(--border); border-radius: 6px; font-family: inherit; font-size: 13px;
}
.exec-form textarea { font-family: ui-monospace, SFMono-Regular, Menlo, monospace; resize: vertical; min-height: 80px; }
.exec-form button { margin-top: 8px; width: auto; padding: 8px 18px; }
.exec-form button:disabled { opacity: .5; cursor: not-allowed; }

.commands { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 6px; }
.cmd { background: var(--panel); border: 1px solid var(--border); border-radius: 8px; overflow: hidden; }
.cmd details summary {
    list-style: none; cursor: pointer; padding: 8px 12px;
    display: flex; align-items: center; gap: 10px; font-size: 13px;
}
.cmd details summary::-webkit-details-marker { display: none; }
.cmd details[open] summary { border-bottom: 1px solid var(--border); }
.cmd-shell { color: var(--muted); font-size: 11px; }
.cmd-preview { flex: 1; font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 12px; color: var(--text); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.cmd-meta { color: var(--muted); font-size: 11px; white-space: nowrap; }
.cmd-badge { display: inline-block; padding: 1px 8px; border-radius: 999px; font-size: 10px; font-weight: 600; text-transform: uppercase; letter-spacing: .5px; }
.cmd-badge.st-pending { background: rgba(240, 160, 43, .18); color: var(--warn); }
.cmd-badge.st-sent    { background: rgba(79, 140, 255, .18); color: var(--accent); }
.cmd-badge.st-done    { background: rgba(43, 191, 106, .18); color: var(--ok); }
.cmd-badge.st-error   { background: rgba(239, 75, 75, .18);  color: var(--err); }
.cmd-badge.st-timeout { background: rgba(239, 75, 75, .18);  color: var(--err); }
.cmd-body { padding: 10px 14px; }
.cmd-body h4 { margin: 8px 0 4px; font-size: 11px; color: var(--muted); text-transform: uppercase; letter-spacing: .6px; }
.cmd-script, .cmd-out, .cmd-err { margin: 0; max-height: 320px; }
.cmd-err { border-color: rgba(239, 75, 75, .25); }

/* ──────── Метрики (sparkline) ──────── */
.metrics-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 12px; }
.metric { background: var(--panel); border: 1px solid var(--border); border-radius: 10px; padding: 10px 14px; }
.metric-head { display: flex; justify-content: space-between; align-items: baseline; margin-bottom: 6px; }
.metric-label { font-size: 11px; color: var(--muted); text-transform: uppercase; letter-spacing: .6px; }
.metric-value { font-weight: 700; font-size: 18px; font-feature-settings: "tnum"; }
.sparkline { display: block; }