:root {
  color-scheme: light dark;
  --bg: #f6f7f9;
  --panel: #ffffff;
  --text: #1a1f26;
  --muted: #667085;
  --line: #dfe3e8;
  --accent: #2457d6;
  --accent-text: #ffffff;
  --good: #137a3d;
  --good-bg: #e2f5e9;
  --warn: #8a5a00;
  --warn-bg: #fdf1d3;
  --bad: #b42318;
  --bad-bg: #fde4e1;
  --neutral-bg: #eceff3;
  --code-bg: #eef0f4;
  --radius: 8px;
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  font-size: 15px;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0f1318;
    --panel: #171c23;
    --text: #e6eaf0;
    --muted: #98a2b3;
    --line: #2a313b;
    --accent: #6c93f5;
    --accent-text: #0b0f14;
    --good: #5fd08a;
    --good-bg: #12301f;
    --warn: #f0be58;
    --warn-bg: #36290b;
    --bad: #ff8a80;
    --bad-bg: #3b1714;
    --neutral-bg: #232a33;
    --code-bg: #212831;
  }
}

* { box-sizing: border-box; }
[hidden] { display: none !important; }
body { margin: 0; background: var(--bg); color: var(--text); line-height: 1.45; }
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
h1 { font-size: 1.5rem; margin: 0 0 1rem; }
h2 { font-size: 1.05rem; margin: 0 0 .75rem; }
code, pre, .json { font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; font-size: .86em; }
code { background: var(--code-bg); padding: .08em .35em; border-radius: 4px; }
code.wrap { white-space: pre-wrap; word-break: break-all; background: none; padding: 0; }
.muted { color: var(--muted); }
.noscript { padding: 2rem; }

/* shell */
.topbar { display: flex; align-items: center; gap: 1rem; padding: .6rem 1.25rem; background: var(--panel); border-bottom: 1px solid var(--line); position: sticky; top: 0; z-index: 5; flex-wrap: wrap; }
.brand { font-weight: 700; font-size: 1.1rem; color: var(--text); }
.nav { display: flex; gap: .25rem; flex: 1; flex-wrap: wrap; }
.nav a { padding: .35rem .7rem; border-radius: 6px; color: var(--muted); }
.nav a:hover { background: var(--neutral-bg); text-decoration: none; }
.nav a.active { background: var(--neutral-bg); color: var(--text); font-weight: 600; }
.who { color: var(--muted); font-size: .9rem; }
main { max-width: 1280px; margin: 0 auto; padding: 1.25rem; }
main:focus { outline: none; }

/* login */
.login-wrap { min-height: 100vh; display: grid; place-items: center; padding: 1rem; }
.login { width: min(22rem, 100%); background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); padding: 1.5rem; display: grid; gap: .8rem; }
.login h1 { margin: 0; }
.login p { margin: 0; }

/* layout bits */
.stack { display: grid; gap: 1rem; }
.stack-sm { display: grid; gap: .15rem; }
.grid2 { display: grid; gap: 1rem; grid-template-columns: repeat(auto-fit, minmax(20rem, 1fr)); }
.grid3 { display: grid; gap: .75rem; grid-template-columns: repeat(auto-fit, minmax(9rem, 1fr)); }
.page-head { display: flex; justify-content: space-between; align-items: center; gap: 1rem; margin-bottom: 1rem; }
.page-head h1 { margin: 0; }
.crumbs { margin: 0 0 .5rem; color: var(--muted); }
.card { background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); padding: 1rem; }
.toolbar { display: flex; gap: .6rem; align-items: end; flex-wrap: wrap; margin-bottom: .9rem; }
.toolbar .field { margin: 0; }
.toolbar input[type=search] { min-width: 15rem; }
label.inline { display: inline-flex; gap: .3rem; align-items: center; }

/* tiles and chips */
.tiles { display: grid; gap: .8rem; grid-template-columns: repeat(auto-fit, minmax(10rem, 1fr)); }
.tile { background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); padding: .9rem 1rem; color: var(--text); display: block; }
a.tile:hover { text-decoration: none; border-color: var(--accent); }
.tile-value { font-size: 1.7rem; font-weight: 650; }
.tile-label { color: var(--muted); font-size: .9rem; }
.tile.warn .tile-value { color: var(--warn); }
.tile.bad .tile-value { color: var(--bad); }
.chips { display: flex; gap: .6rem; flex-wrap: wrap; }
.chip { display: inline-flex; gap: .5rem; align-items: center; padding: .3rem .7rem; border: 1px solid var(--line); border-radius: 999px; color: var(--text); }
.chip:hover { text-decoration: none; border-color: var(--accent); }

/* badges */
.badge { display: inline-block; padding: .08rem .55rem; border-radius: 999px; font-size: .8rem; font-weight: 600; background: var(--neutral-bg); color: var(--muted); white-space: nowrap; vertical-align: middle; }
.badge.good { background: var(--good-bg); color: var(--good); }
.badge.warn { background: var(--warn-bg); color: var(--warn); }
.badge.bad { background: var(--bad-bg); color: var(--bad); }

/* tables */
.table-wrap { overflow-x: auto; background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); }
table { width: 100%; border-collapse: collapse; }
th, td { text-align: left; padding: .55rem .8rem; border-bottom: 1px solid var(--line); vertical-align: top; }
th { font-size: .8rem; text-transform: uppercase; letter-spacing: .03em; color: var(--muted); font-weight: 600; white-space: nowrap; }
tbody tr:last-child td { border-bottom: none; }
tbody tr:hover { background: var(--code-bg); }
td.empty { color: var(--muted); text-align: center; padding: 1.5rem; }
td.num, th.num { text-align: right; font-variant-numeric: tabular-nums; }
td.bar { min-width: 9rem; }
tr.total td { font-weight: 650; background: var(--neutral-bg); }
.card .table-wrap { border: none; background: none; }
.row-actions { display: flex; gap: .4rem; justify-content: flex-end; }

.usage { display: grid; gap: .15rem; }
.usage span { font-size: .85rem; color: var(--muted); }
progress { width: 100%; height: .5rem; accent-color: var(--accent); }

/* key/value lists */
.kv { display: grid; grid-template-columns: max-content 1fr; gap: .4rem 1rem; margin: 0; }
.kv dt { color: var(--muted); }
.kv dd { margin: 0; overflow-wrap: anywhere; }

/* buttons and forms */
.btn { font: inherit; padding: .4rem .85rem; border-radius: 6px; border: 1px solid var(--line); background: var(--panel); color: var(--text); cursor: pointer; display: inline-block; }
.btn:hover:not(:disabled) { border-color: var(--accent); text-decoration: none; }
.btn:disabled { opacity: .5; cursor: not-allowed; }
.btn.primary { background: var(--accent); border-color: var(--accent); color: var(--accent-text); font-weight: 600; }
.btn.danger { color: var(--bad); border-color: var(--bad); }
.btn.danger:hover:not(:disabled) { background: var(--bad-bg); }
.btn.small { padding: .2rem .6rem; font-size: .85rem; }
input, select, textarea { font: inherit; padding: .4rem .55rem; border: 1px solid var(--line); border-radius: 6px; background: var(--panel); color: var(--text); max-width: 100%; }
input:focus-visible, select:focus-visible, textarea:focus-visible, .btn:focus-visible, a:focus-visible { outline: 2px solid var(--accent); outline-offset: 1px; }
textarea { width: 100%; font-family: ui-monospace, monospace; font-size: .85rem; white-space: pre; overflow-x: auto; }
.field { display: grid; gap: .25rem; margin-bottom: .8rem; }
.field .label { font-size: .85rem; color: var(--muted); }
.hint { font-size: .82rem; color: var(--muted); margin: 0; }
.form { display: grid; gap: .2rem; max-width: 40rem; margin-bottom: 1rem; }
.form-actions { display: flex; gap: .6rem; margin-top: .5rem; }
.form-error { color: var(--bad); margin: 0; min-height: 1.2em; }
.radios { display: flex; gap: 1rem; margin-bottom: .4rem; }
.error-box { background: var(--bad-bg); color: var(--bad); border-radius: var(--radius); padding: .8rem 1rem; display: flex; justify-content: space-between; align-items: center; gap: 1rem; }
details > summary { cursor: pointer; padding: .3rem 0; }

/* dialog */
dialog.modal { border: 1px solid var(--line); border-radius: var(--radius); background: var(--panel); color: var(--text); padding: 1.25rem; width: min(30rem, calc(100vw - 2rem)); }
dialog.modal.wide { width: min(48rem, calc(100vw - 2rem)); }
dialog.modal::backdrop { background: rgba(0, 0, 0, .5); }
dialog.modal h2 { margin-top: 0; }
.modal-body p { margin: 0 0 .8rem; }
.modal-actions { display: flex; justify-content: flex-end; gap: .6rem; margin-top: 1rem; }
.copyline { display: flex; gap: .6rem; align-items: center; flex-wrap: wrap; }
.copyline code { overflow-wrap: anywhere; }
code.secret { padding: .4rem .6rem; user-select: all; }

/* toasts */
.toasts { position: fixed; right: 1rem; bottom: 1rem; display: grid; gap: .5rem; z-index: 50; max-width: min(26rem, calc(100vw - 2rem)); }
.toast { background: var(--panel); border: 1px solid var(--line); border-left: 4px solid var(--accent); border-radius: 6px; padding: .6rem .9rem; box-shadow: 0 4px 16px rgba(0, 0, 0, .25); overflow-wrap: anywhere; }
.toast.ok { border-left-color: var(--good); }
.toast.error { border-left-color: var(--bad); }

/* VM page */
.vm-head h1 { margin-bottom: .25rem; }
.vm-head p { margin: 0 0 .8rem; }
.actions { display: flex; gap: .5rem; flex-wrap: wrap; align-items: center; margin-bottom: 1rem; }
.tabs { display: flex; gap: .25rem; border-bottom: 1px solid var(--line); margin-bottom: 1rem; flex-wrap: wrap; }
.tabs a { padding: .5rem .9rem; color: var(--muted); border-bottom: 2px solid transparent; margin-bottom: -1px; }
.tabs a:hover { text-decoration: none; color: var(--text); }
.tabs a.active { color: var(--text); border-bottom-color: var(--accent); font-weight: 600; }
.op-panel { background: var(--panel); border: 1px solid var(--line); border-left: 4px solid var(--warn); border-radius: var(--radius); padding: .8rem 1rem; margin-bottom: 1rem; }
.op-panel.succeeded { border-left-color: var(--good); }
.op-panel.failed { border-left-color: var(--bad); }
.op-head { display: flex; gap: .7rem; align-items: center; flex-wrap: wrap; }
.op-head .btn { margin-left: auto; }
.steps { margin: .6rem 0 0; padding-left: 1.2rem; max-height: 14rem; overflow: auto; font-size: .88rem; }
.steps li { margin-bottom: .15rem; }
.ops-list details { background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); padding: .4rem .9rem; margin-bottom: .5rem; }
.op-detail { padding: .4rem 0 .6rem; display: grid; gap: .8rem; }
.err-inline { color: var(--bad); }

pre.json, pre.console { background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); padding: .9rem; overflow: auto; max-height: 70vh; margin: 0; white-space: pre-wrap; word-break: break-word; }
pre.console { background: #0b0f14; color: #d6dde6; min-height: 20rem; font-size: .8rem; white-space: pre; word-break: normal; }

/* terminal */
.term-box { background: #0b0f14; border-radius: var(--radius); padding: .5rem; height: 60vh; min-height: 20rem; }
.term-box .xterm { height: 100%; }
.term-status.good { color: var(--good); }
.term-status.warn { color: var(--warn); }
.term-status.error { color: var(--bad); }

.live-state { color: var(--muted); }
.live-state::before { content: ""; display: inline-block; width: .55rem; height: .55rem; border-radius: 50%; background: var(--muted); margin-right: .4rem; }
.live-state.on { color: var(--good); }
.live-state.on::before { background: var(--good); }

@media (max-width: 640px) {
  main { padding: .8rem; }
  .topbar { padding: .5rem .8rem; }
  .kv { grid-template-columns: 1fr; gap: 0; }
  .kv dd { margin-bottom: .5rem; }
}