:root {
  --bg: #0e1116;
  --panel: #161b22;
  --panel-2: #1c232c;
  --border: #2a323d;
  --text: #e6edf3;
  --muted: #8b949e;
  --accent: #2f81f7;
  --ok: #3fb950;
  --warn: #d29922;
  --err: #f85149;
  --radius: 10px;
}

* { box-sizing: border-box; }

/* Luat [hidden]{display:none} nam trong stylesheet mac dinh cua trinh duyet,
   nen bat ky rule display nao viet o day cung de lam no vo hieu — vi du
   .login-wrap{display:grid} se khien el.hidden=true khong an duoc gi. */
[hidden] { display: none !important; }

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

h1, h2, h3 { margin: 0; font-weight: 600; }
h2 { font-size: 15px; }
h3 { font-size: 16px; margin-bottom: 4px; }
code { font-family: ui-monospace, "SFMono-Regular", Consolas, monospace; font-size: 12px; }
.muted { color: var(--muted); }
.error { color: var(--err); font-size: 13px; min-height: 18px; }
.empty { color: var(--muted); font-size: 13px; padding: 24px 4px; }
.note { color: var(--muted); font-size: 12px; margin: -4px 0 8px; }

/* ---------- Login ---------- */
.login-wrap { display: grid; place-items: center; min-height: 100vh; padding: 20px; }
.login-card {
  background: var(--panel); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 28px; width: 100%; max-width: 340px; display: grid; gap: 12px;
}
.login-card h1 { font-size: 20px; }

/* ---------- Header ---------- */
header {
  display: flex; align-items: center; gap: 24px; flex-wrap: wrap;
  padding: 12px 20px; border-bottom: 1px solid var(--border); background: var(--panel);
  position: sticky; top: 0; z-index: 10;
}
.brand { font-weight: 600; font-size: 15px; white-space: nowrap; }
.meters { display: flex; gap: 20px; flex: 1; flex-wrap: wrap; min-width: 260px; }
.meter { min-width: 190px; flex: 1; }
.meter.narrow { min-width: 110px; flex: 0; }
.meter-head { display: flex; justify-content: space-between; gap: 10px; font-size: 12px; color: var(--muted); }
.meter-head b { color: var(--text); font-variant-numeric: tabular-nums; }
.bar { height: 5px; background: var(--panel-2); border-radius: 3px; overflow: hidden; margin-top: 4px; }
.bar i { display: block; height: 100%; width: 0; background: var(--ok); transition: width .4s, background .4s; }
.bar i.warn { background: var(--warn); }
.bar i.err { background: var(--err); }
.header-actions { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }
.whoami { color: var(--muted); font-size: 12px; margin-right: 4px; white-space: nowrap; }

/* ---------- Nguoi dung ---------- */
.users { display: grid; gap: 8px; }
.user { background: var(--panel-2); border: 1px solid var(--border); border-radius: var(--radius); padding: 12px; }
.user.disabled { opacity: .55; }
.user-top { display: flex; align-items: center; gap: 8px; margin-bottom: 8px; }
.user-name { font-weight: 600; }
.badge.admin { color: var(--accent); border-color: #1d4b8f; }
.badge.owner { color: var(--warn); border-color: #6b5320; }
dialog.wide { width: min(760px, 94vw); }

/* ---------- Layout ---------- */
main { display: grid; grid-template-columns: 1fr 340px; gap: 20px; padding: 20px; align-items: start; }
@media (max-width: 900px) { main { grid-template-columns: 1fr; } }
.section-head { display: flex; justify-content: space-between; align-items: center; margin-bottom: 12px; gap: 8px; }
.section-head > div { display: flex; gap: 8px; }

/* ---------- Buttons ---------- */
.btn {
  background: var(--panel-2); color: var(--text); border: 1px solid var(--border);
  border-radius: 7px; padding: 7px 12px; font-size: 13px; cursor: pointer; font-family: inherit;
}
.btn:hover { border-color: #3d4757; }
.btn.primary { background: var(--accent); border-color: var(--accent); color: #fff; }
.btn.primary:hover { filter: brightness(1.1); }
.btn.ghost { background: transparent; }
.btn.danger { color: var(--err); }
.btn.sm { padding: 4px 9px; font-size: 12px; }
.btn:disabled { opacity: .45; cursor: not-allowed; }

/* ---------- Jobs ---------- */
.jobs { display: grid; gap: 10px; }
.job {
  background: var(--panel); border: 1px solid var(--border); border-radius: var(--radius); padding: 14px;
}
.job.running { border-color: #1f6f3a; }
.job.error { border-color: #6e2b28; }
.job-top { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.job-name { font-weight: 600; }
.job-url { color: var(--muted); font-size: 12px; word-break: break-all; margin: 6px 0 8px; }
.job-actions { margin-left: auto; display: flex; gap: 6px; }
.badge {
  font-size: 11px; padding: 2px 8px; border-radius: 20px; border: 1px solid var(--border);
  background: var(--panel-2); color: var(--muted); white-space: nowrap;
}
.badge.running { color: var(--ok); border-color: #1f6f3a; }
.badge.retrying, .badge.starting, .badge.waiting { color: var(--warn); border-color: #6b5320; }
.job.waiting { border-color: #6b5320; }
.badge.error { color: var(--err); border-color: #6e2b28; }
.job-stats { display: flex; gap: 16px; flex-wrap: wrap; font-size: 12px; color: var(--muted); }
.job-stats b { color: var(--text); font-variant-numeric: tabular-nums; }
.job-dest-list { display: flex; gap: 6px; flex-wrap: wrap; margin-top: 8px; }
.job-err { color: var(--err); font-size: 12px; margin-top: 8px; word-break: break-word; }

/* ---------- Destinations ---------- */
.dests { display: grid; gap: 8px; }
.dest {
  background: var(--panel); border: 1px solid var(--border); border-radius: var(--radius); padding: 11px 12px;
}
.dest-top { display: flex; align-items: center; gap: 8px; }
.dest-name { font-weight: 600; font-size: 13px; }
.dest-actions { margin-left: auto; display: flex; gap: 4px; }
.dest-meta { color: var(--muted); font-size: 11px; word-break: break-all; margin-top: 4px; font-family: ui-monospace, monospace; }

/* ---------- Forms & modals ---------- */
dialog {
  background: var(--panel); color: var(--text); border: 1px solid var(--border);
  border-radius: 12px; padding: 22px; width: min(620px, 94vw); max-height: 90vh; overflow: auto;
}
dialog::backdrop { background: rgba(0, 0, 0, .65); }
dialog form { display: grid; gap: 12px; }
label { display: grid; gap: 5px; font-size: 13px; }
label small { color: var(--muted); font-size: 11.5px; }
label.check { display: flex; align-items: center; gap: 8px; }
input, select, textarea {
  background: var(--bg); color: var(--text); border: 1px solid var(--border);
  border-radius: 7px; padding: 8px 10px; font-size: 13px; font-family: inherit; width: 100%;
}
input:focus, select:focus, textarea:focus { outline: none; border-color: var(--accent); }
input[type=checkbox] { width: auto; }
textarea { resize: vertical; font-family: ui-monospace, monospace; font-size: 12px; }
.row { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
@media (max-width: 560px) { .row { grid-template-columns: 1fr; } }
.actions { display: flex; justify-content: flex-end; gap: 8px; margin-top: 4px; }
details summary { cursor: pointer; color: var(--muted); font-size: 13px; }
details > *:not(summary) { margin-top: 12px; }
.checklist {
  display: grid; gap: 6px; max-height: 180px; overflow: auto;
  border: 1px solid var(--border); border-radius: 7px; padding: 8px; background: var(--bg);
}
.checklist label { display: flex; align-items: center; gap: 8px; font-size: 13px; }
.checklist .none { color: var(--muted); font-size: 12px; }
.estimate {
  font-size: 12px; color: var(--muted); background: var(--bg);
  border: 1px solid var(--border); border-radius: 7px; padding: 8px 10px;
}
.estimate.over { color: var(--err); border-color: #6e2b28; }

/* ---------- Logs ---------- */
.logs-head { display: flex; justify-content: space-between; align-items: center; margin-bottom: 10px; }
.logs {
  background: var(--bg); border: 1px solid var(--border); border-radius: 8px;
  padding: 12px; max-height: 60vh; overflow: auto; font-size: 12px;
  font-family: ui-monospace, monospace; white-space: pre-wrap; word-break: break-word; margin: 0;
}
.logs .l-error { color: var(--err); }
.logs .l-warn { color: var(--warn); }
.logs .l-info { color: var(--muted); }
.logs .l-time { color: #56606e; }