:root {
  --bg: #f7f8f7;
  --surface: #ffffff;
  --surface-2: #f0f2f1;
  --line: #d9ddda;
  --line-strong: #bcc2be;
  --ink: #1b211d;
  --ink-2: #5b655f;
  --ink-3: #8a938d;
  --accent: #0f6f5c;
  --accent-soft: #e2f0eb;
  --warn: #9a6700;
  --warn-soft: #fdf3dc;
  --danger: #9c2b20;
  --danger-soft: #fbe9e6;
  --radius: 6px;
  --mono: ui-monospace, "SF Mono", SFMono-Regular, Menlo, Consolas, monospace;
  --sans: "Inter Tight", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
}

:root:not([data-theme="light"]) {
  color-scheme: light;
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #14171a;
    --surface: #1b1f23;
    --surface-2: #23282d;
    --line: #2f353b;
    --line-strong: #454d54;
    --ink: #e6eae8;
    --ink-2: #a3aca7;
    --ink-3: #737d78;
    --accent: #4fc3a1;
    --accent-soft: #14312a;
    --warn: #e0b341;
    --warn-soft: #33290f;
    --danger: #e77b6d;
    --danger-soft: #381915;
    color-scheme: dark;
  }
}

:root[data-theme="dark"] {
  --bg: #14171a;
  --surface: #1b1f23;
  --surface-2: #23282d;
  --line: #2f353b;
  --line-strong: #454d54;
  --ink: #e6eae8;
  --ink-2: #a3aca7;
  --ink-3: #737d78;
  --accent: #4fc3a1;
  --accent-soft: #14312a;
  --warn: #e0b341;
  --warn-soft: #33290f;
  --danger: #e77b6d;
  --danger-soft: #381915;
  color-scheme: dark;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font: 14px/1.5 var(--sans);
  -webkit-font-smoothing: antialiased;
}

a { color: var(--accent); }

.wrap {
  max-width: 1400px;
  margin: 0 auto;
  padding-block: 0 48px;
  padding-inline: 20px;
}

/* --- header --------------------------------------------------------------- */
header.top {
  border-bottom: 1px solid var(--line);
  background: var(--surface);
  position: sticky;
  top: 0;
  z-index: 20;
}

header.top .inner {
  max-width: 1400px;
  margin: 0 auto;
  padding: 12px 20px;
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}

.brand {
  font-weight: 620;
  letter-spacing: -0.01em;
  display: flex;
  align-items: center;
  gap: 9px;
}

.brand .dot {
  width: 9px; height: 9px; border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-soft);
}

.envtag {
  font: 600 10px/1 var(--mono);
  text-transform: uppercase;
  letter-spacing: 0.09em;
  padding: 4px 7px;
  border-radius: 3px;
  background: var(--warn-soft);
  color: var(--warn);
  border: 1px solid color-mix(in srgb, var(--warn) 30%, transparent);
}

nav.top-nav { display: flex; gap: 4px; margin-left: auto; align-items: center; }

nav.top-nav a {
  color: var(--ink-2);
  text-decoration: none;
  padding: 6px 10px;
  border-radius: var(--radius);
  font-weight: 500;
}
nav.top-nav a:hover { background: var(--surface-2); color: var(--ink); }
nav.top-nav a.on { background: var(--surface-2); color: var(--ink); }

/* --- stat strip ----------------------------------------------------------- */
.stats {
  display: flex;
  gap: 28px;
  padding: 18px 0 16px;
  flex-wrap: wrap;
}
.stat .n {
  font: 600 22px/1.1 var(--sans);
  font-variant-numeric: tabular-nums;
  letter-spacing: -0.02em;
}
.stat .k {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  color: var(--ink-3);
  margin-top: 3px;
}
.stat.hot .n { color: var(--warn); }

/* --- controls ------------------------------------------------------------- */
.controls {
  display: flex;
  gap: 8px;
  align-items: center;
  flex-wrap: wrap;
  padding-bottom: 12px;
}

input[type="search"], input[type="password"], select {
  font: inherit;
  padding: 7px 10px;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
  background: var(--surface);
  color: var(--ink);
  min-width: 0;
}
input[type="search"] { flex: 1 1 240px; }
input:focus-visible, select:focus-visible, button:focus-visible, a:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 1px;
}

.chipbar { display: flex; gap: 6px; flex-wrap: wrap; }

.chip {
  font: 500 12.5px/1 var(--sans);
  padding: 7px 11px;
  border-radius: 999px;
  border: 1px solid var(--line-strong);
  background: var(--surface);
  color: var(--ink-2);
  cursor: pointer;
}
.chip[aria-pressed="true"] {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) .chip[aria-pressed="true"] { color: #0d1513; }
}

button.btn {
  font: 600 13px/1 var(--sans);
  padding: 9px 14px;
  border-radius: var(--radius);
  border: 1px solid var(--line-strong);
  background: var(--surface);
  color: var(--ink);
  cursor: pointer;
}
button.btn:hover:not(:disabled) { background: var(--surface-2); }
button.btn:disabled { opacity: 0.45; cursor: not-allowed; }
button.btn.primary,
a.btn.primary {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
  text-decoration: none;
  display: inline-block;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) button.btn.primary,
  :root:not([data-theme="light"]) a.btn.primary { color: #0d1513; }
}
button.btn.danger { color: var(--danger); border-color: color-mix(in srgb, var(--danger) 40%, transparent); }

/* --- staged banner -------------------------------------------------------- */
.staged-bar {
  position: sticky;
  bottom: 0;
  z-index: 15;
  margin-top: 16px;
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
  padding: 12px 16px;
  border: 1px solid color-mix(in srgb, var(--warn) 35%, transparent);
  background: var(--warn-soft);
  border-radius: var(--radius);
}
.staged-bar .msg { color: var(--warn); font-weight: 600; }
.staged-bar .spacer { margin-left: auto; }
.staged-bar[hidden] { display: none !important; }

/* --- table ---------------------------------------------------------------- */
.tablecard {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow-x: auto;
}

table.grid {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
}

table.grid th {
  text-align: left;
  font: 600 11px/1 var(--sans);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--ink-3);
  padding: 11px 12px;
  border-bottom: 1px solid var(--line);
  background: var(--surface);
  white-space: nowrap;
}

/* The header is deliberately not sticky. `.tablecard` needs `overflow-x: auto`
   so wide tables scroll sideways on a phone, and that makes it a scroll
   container - inside one, a sticky `th` positions against the container rather
   than the viewport and ends up overlapping the first row. */

table.grid td {
  padding: 8px 12px;
  border-bottom: 1px solid var(--line);
  vertical-align: middle;
}
table.grid tr:last-child td { border-bottom: 0; }
table.grid tbody tr:hover td { background: var(--surface-2); }
table.grid tr.changed td { background: var(--warn-soft); }
table.grid tr.changed:hover td { background: var(--warn-soft); }

.mono { font-family: var(--mono); font-size: 12.5px; }
.num { font-variant-numeric: tabular-nums; text-align: right; white-space: nowrap; }
.muted { color: var(--ink-3); }

.pill {
  display: inline-block;
  font: 600 10.5px/1 var(--mono);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 4px 7px;
  border-radius: 3px;
  white-space: nowrap;
}
.pill.syncing { background: var(--accent-soft); color: var(--accent); }
.pill.off { background: var(--surface-2); color: var(--ink-3); }
.pill.stopped { background: var(--danger-soft); color: var(--danger); }

/* checkbox */
.sw { display: inline-flex; align-items: center; }
.sw input { width: 16px; height: 16px; accent-color: var(--accent); cursor: pointer; }
.sw input:disabled { cursor: not-allowed; opacity: 0.4; }

.delta {
  font: 600 11px/1 var(--mono);
  color: var(--warn);
  white-space: nowrap;
}

/* --- review --------------------------------------------------------------- */
.panel {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 18px 20px;
  margin-bottom: 14px;
}
.panel h2 { margin: 0 0 4px; font-size: 15px; letter-spacing: -0.01em; }
.panel .sub { color: var(--ink-2); margin: 0 0 14px; font-size: 13px; }

.blocker {
  border: 1px solid color-mix(in srgb, var(--danger) 40%, transparent);
  background: var(--danger-soft);
  color: var(--danger);
  border-radius: var(--radius);
  padding: 12px 14px;
  margin-bottom: 10px;
  font-size: 13px;
}

.notice {
  border: 1px solid color-mix(in srgb, var(--warn) 35%, transparent);
  background: var(--warn-soft);
  color: var(--warn);
  border-radius: var(--radius);
  padding: 12px 14px;
  margin-bottom: 14px;
  font-size: 13px;
}
.notice strong { font-weight: 700; }

ul.tl { margin: 6px 0 0; padding-left: 18px; }
ul.tl li { margin: 3px 0; font-family: var(--mono); font-size: 12.5px; }
li.add::marker { content: "+ "; color: var(--accent); font-weight: 700; }
li.rem::marker { content: "− "; color: var(--danger); font-weight: 700; }

/* --- login ---------------------------------------------------------------- */
.login-page {
  min-height: 82vh;
  display: grid;
  place-items: center;
}
.login-card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 30px;
  width: min(380px, 100%);
}
.login-card h1 { font-size: 17px; margin: 14px 0 4px; letter-spacing: -0.01em; }
.login-card p.sub { color: var(--ink-2); margin: 0 0 20px; font-size: 13px; }
.login-card input { width: 100%; margin-bottom: 12px; }
.login-card button { width: 100%; }
.err {
  background: var(--danger-soft);
  color: var(--danger);
  border-radius: var(--radius);
  padding: 9px 11px;
  font-size: 13px;
  margin-bottom: 12px;
}

.foot { color: var(--ink-3); font-size: 12px; padding-top: 20px; }

@media (max-width: 640px) {
  .stats { gap: 18px; }
}
