:root {
  --bg: #f5f6f8;
  --panel: #ffffff;
  --text: #1c2130;
  --muted: #6b7280;
  --border: #e3e6ec;
  --accent: #4f46e5;
  --accent-hover: #4338ca;
  --accent-soft: #eef0ff;
  --danger: #dc2626;
  --danger-soft: #fdecec;
  --ok: #16a34a;
  --warn: #d97706;
  --radius: 10px;
  --shadow: 0 1px 2px rgba(16, 24, 40, .06), 0 1px 3px rgba(16, 24, 40, .08);
  --mono: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0f1117;
    --panel: #171a23;
    --text: #e6e8ee;
    --muted: #9aa1b1;
    --border: #2a2f3c;
    --accent: #7c74ff;
    --accent-hover: #918bff;
    --accent-soft: #232544;
    --danger: #f87171;
    --danger-soft: #3a1d1d;
    --shadow: none;
    color-scheme: dark;
  }
}
* { box-sizing: border-box; }
body {
  margin: 0; background: var(--bg); color: var(--text);
  font: 14px/1.5 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
h1 { font-size: 22px; margin: 0; }
h2 { font-size: 16px; margin: 0 0 12px; }
code, .mono { font-family: var(--mono); font-size: 13px; }

.topbar {
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 24px; height: 56px; background: var(--panel); border-bottom: 1px solid var(--border);
  position: sticky; top: 0; z-index: 10;
}
.topbar[hidden] { display: none; }
.brand { font-weight: 700; color: var(--text); display: flex; align-items: center; gap: 10px; }
.brand:hover { text-decoration: none; }
.logo { width: 24px; height: 24px; border-radius: 6px; background: var(--accent); display: inline-block; }
.topbar nav { display: flex; gap: 16px; align-items: center; }
.topbar nav a { color: var(--muted); font-weight: 500; }
.topbar nav a.active { color: var(--text); }

main { max-width: 1120px; margin: 0 auto; padding: 24px; }
.page-head { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 20px; flex-wrap: wrap; }
.page-head .sub { color: var(--muted); margin-top: 2px; }
.card { background: var(--panel); border: 1px solid var(--border); border-radius: var(--radius); box-shadow: var(--shadow); }
.card.pad { padding: 20px; }
.grid2 { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 16px; margin-bottom: 16px; }

.btn {
  display: inline-flex; align-items: center; gap: 6px; border: 1px solid transparent; border-radius: 8px;
  padding: 8px 14px; font: inherit; font-weight: 500; cursor: pointer; background: var(--accent); color: #fff;
  white-space: nowrap;
}
.btn:hover { background: var(--accent-hover); text-decoration: none; }
.btn:disabled { opacity: .55; cursor: default; }
.btn.secondary { background: var(--panel); color: var(--text); border-color: var(--border); }
.btn.secondary:hover { background: var(--bg); }
.btn.ghost { background: transparent; color: var(--muted); }
.btn.ghost:hover { color: var(--text); background: var(--bg); }
.btn.danger { background: var(--danger); }
.btn.danger.secondary { background: var(--panel); color: var(--danger); border-color: var(--border); }
.btn.small { padding: 4px 10px; font-size: 13px; }
.btn-row { display: flex; gap: 8px; flex-wrap: wrap; }

table { width: 100%; border-collapse: collapse; }
th, td { text-align: left; padding: 10px 16px; border-bottom: 1px solid var(--border); vertical-align: middle; }
th { font-size: 12px; text-transform: uppercase; letter-spacing: .04em; color: var(--muted); font-weight: 600; }
tr:last-child td { border-bottom: 0; }
tbody tr:hover { background: color-mix(in srgb, var(--bg) 60%, transparent); }
td.actions { text-align: right; white-space: nowrap; }
.empty { padding: 48px; text-align: center; color: var(--muted); }

.badge { display: inline-flex; align-items: center; gap: 6px; font-size: 12px; font-weight: 600; padding: 2px 10px; border-radius: 999px; background: var(--bg); color: var(--muted); }
.badge::before { content: ""; width: 7px; height: 7px; border-radius: 50%; background: currentColor; }
.badge.running { color: var(--ok); background: color-mix(in srgb, var(--ok) 12%, transparent); }
.badge.stopped, .badge.missing { color: var(--danger); background: var(--danger-soft); }
.badge.starting, .badge.degraded { color: var(--warn); background: color-mix(in srgb, var(--warn) 14%, transparent); }
.tag { font-size: 12px; padding: 2px 8px; border-radius: 6px; background: var(--accent-soft); color: var(--accent); font-weight: 600; }

label { display: block; font-weight: 500; margin-bottom: 6px; }
.field { margin-bottom: 16px; }
.hint { color: var(--muted); font-size: 12px; margin-top: 4px; }
input[type=text], input[type=email], input[type=password], select, textarea {
  width: 100%; padding: 9px 12px; border: 1px solid var(--border); border-radius: 8px;
  background: var(--panel); color: var(--text); font: inherit;
}
input:focus, select:focus, textarea:focus { outline: 2px solid color-mix(in srgb, var(--accent) 40%, transparent); border-color: var(--accent); }
.check { display: flex; gap: 8px; align-items: center; font-weight: 400; }

.segmented { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin-bottom: 18px; }
.segmented button {
  text-align: left; padding: 14px; border: 2px solid var(--border); border-radius: 10px; background: var(--panel);
  color: var(--text); font: inherit; cursor: pointer;
}
.segmented button b { display: block; margin-bottom: 2px; }
.segmented button span { color: var(--muted); font-size: 12px; }
.segmented button.on { border-color: var(--accent); background: var(--accent-soft); }

.login-wrap { min-height: calc(100vh - 48px); display: grid; place-items: center; }
.login { width: 100%; max-width: 380px; }
.login h1 { margin-bottom: 18px; text-align: center; }
.error-text { color: var(--danger); margin-bottom: 12px; }

dl.kv { display: grid; grid-template-columns: 140px 1fr; gap: 8px 12px; margin: 0; }
dl.kv dt { color: var(--muted); }
dl.kv dd { margin: 0; word-break: break-all; }

/* File manager */
.fm-toolbar { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 12px 16px; border-bottom: 1px solid var(--border); flex-wrap: wrap; }
.crumbs { display: flex; align-items: center; gap: 4px; flex-wrap: wrap; font-family: var(--mono); font-size: 13px; }
.crumbs a { padding: 2px 6px; border-radius: 6px; }
.crumbs a:hover { background: var(--bg); text-decoration: none; }
.crumbs span { color: var(--muted); }
.fm-name { display: flex; align-items: center; gap: 10px; cursor: pointer; }
.fm-name .ico { width: 18px; text-align: center; }
.fm td { padding: 7px 16px; }
.fm td.size, .fm td.date { color: var(--muted); font-size: 13px; white-space: nowrap; }
.fm input[type=checkbox] { width: 16px; height: 16px; }
.dropzone { position: relative; }
.dropzone.over::after {
  content: "Drop files to upload"; position: absolute; inset: 0; display: grid; place-items: center;
  background: color-mix(in srgb, var(--accent) 12%, transparent); border: 2px dashed var(--accent); border-radius: var(--radius);
  font-weight: 600; color: var(--accent); pointer-events: none;
}
.progress { height: 3px; background: var(--accent); width: 0; transition: width .2s; }

/* Modal */
.backdrop { position: fixed; inset: 0; background: rgba(10, 12, 20, .5); display: grid; place-items: center; z-index: 50; padding: 16px; }
.modal { background: var(--panel); border-radius: 12px; width: 100%; max-width: 480px; max-height: 92vh; overflow: auto; box-shadow: 0 20px 50px rgba(0, 0, 0, .3); }
.modal.wide { max-width: 1100px; height: 90vh; display: flex; flex-direction: column; }
.modal-head { padding: 16px 20px; border-bottom: 1px solid var(--border); display: flex; justify-content: space-between; align-items: center; gap: 12px; }
.modal-head h2 { margin: 0; }
.modal-body { padding: 20px; }
.modal-foot { padding: 14px 20px; border-top: 1px solid var(--border); display: flex; justify-content: flex-end; gap: 8px; }
.editor { flex: 1; border: 0; border-radius: 0; resize: none; font-family: var(--mono); font-size: 13px; line-height: 1.55; padding: 14px 18px; tab-size: 4; white-space: pre; }
.editor:focus { outline: none; }

#toasts { position: fixed; right: 16px; bottom: 16px; display: flex; flex-direction: column; gap: 8px; z-index: 100; }
.toast { background: var(--text); color: var(--bg); padding: 10px 14px; border-radius: 8px; max-width: 420px; box-shadow: 0 6px 20px rgba(0,0,0,.2); }
.toast.error { background: var(--danger); color: #fff; }

.spinner { width: 16px; height: 16px; border: 2px solid currentColor; border-right-color: transparent; border-radius: 50%; animation: spin .7s linear infinite; display: inline-block; }
@keyframes spin { to { transform: rotate(360deg); } }

@media (max-width: 720px) {
  main { padding: 16px; }
  .topbar { padding: 0 16px; }
  .hide-sm { display: none; }
  th, td { padding: 8px 10px; }
  dl.kv { grid-template-columns: 1fr; }
}