:root {
  color-scheme: light dark;
  --bg: #f4f5f7;
  --card: #ffffff;
  --border: #dfe3e8;
  --text: #16191d;
  --muted: #667085;
  --accent: #128c7e;
  --accent-text: #ffffff;
  --danger: #c0392b;
  --ok: #16a34a;
  --warn: #d97706;
  --radius: 10px;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #14171a;
    --card: #1c2024;
    --border: #2d3238;
    --text: #e7eaee;
    --muted: #98a2b3;
    --accent: #25d366;
    --accent-text: #08130c;
    --danger: #f0716a;
    --ok: #4ade80;
    --warn: #fbbf24;
  }
}

* { box-sizing: border-box; }

/*
 * The browser hides [hidden] elements via its own stylesheet, but any author rule
 * that sets `display` beats it — author origin always wins over user-agent origin,
 * whatever the specificity. `.gate` and `label` below both set display, so without
 * this the unlock panel and the pairing-phone field never actually hide.
 */
[hidden] { display: none !important; }

body {
  margin: 0;
  font: 15px/1.5 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  background: var(--bg);
  color: var(--text);
}

h1 { font-size: 20px; margin: 0; }
h2 { font-size: 17px; margin: 0 0 14px; }
code { font-family: ui-monospace, "Cascadia Code", Consolas, monospace; font-size: 12px; }

header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
  padding: 18px 24px;
  background: var(--card);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 5;
}

.header-actions { display: flex; gap: 8px; }
.sub { margin: 4px 0 0; color: var(--muted); font-size: 13px; }
.opt { color: var(--muted); font-weight: 400; font-size: 12px; }

button {
  font: inherit;
  font-size: 13px;
  padding: 7px 13px;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: var(--card);
  color: var(--text);
  cursor: pointer;
}
button:hover { border-color: var(--muted); }
button:disabled { opacity: .45; cursor: not-allowed; }
button.primary { background: var(--accent); border-color: var(--accent); color: var(--accent-text); font-weight: 600; }
button.ghost { background: transparent; }
button.danger { color: var(--danger); }

input, select {
  font: inherit;
  font-size: 14px;
  width: 100%;
  padding: 8px 10px;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: var(--bg);
  color: var(--text);
}
input:focus, select:focus { outline: 2px solid var(--accent); outline-offset: -1px; }

label { display: block; margin-bottom: 12px; font-size: 13px; font-weight: 600; }
label input, label select { margin-top: 5px; font-weight: 400; }
label small { display: block; margin-top: 4px; color: var(--muted); font-weight: 400; }
label.row { display: flex; align-items: center; gap: 8px; font-weight: 400; }
label.row input { width: auto; margin: 0; }

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(370px, 1fr));
  gap: 16px;
  padding: 20px 24px;
  align-items: start;
}

.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
}
.card.selected { border-color: var(--accent); }

/* Collapsed row. Always visible; clicking it selects the connection. */
.card-summary {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  width: 100%;
  padding: 14px 16px;
  border: 0;
  border-radius: 0;
  background: transparent;
  text-align: left;
  cursor: pointer;
}
.card-summary:hover { background: color-mix(in srgb, var(--muted) 8%, transparent); }
.card.selected .card-summary { border-bottom: 1px solid var(--border); }

.sum-text { display: flex; flex-direction: column; gap: 4px; min-width: 0; }
.sum-title { display: flex; align-items: baseline; gap: 8px; flex-wrap: wrap; }
.card-title { font-weight: 600; font-size: 14px; }
.card-id { color: var(--muted); font-size: 12px; font-family: ui-monospace, Consolas, monospace; }

.sum-line {
  display: flex;
  align-items: center;
  gap: 7px;
  flex-wrap: wrap;
  font-size: 12px;
  color: var(--muted);
}
.sum-line .muted { color: var(--muted); }
.sum-line .bad { color: var(--danger); }

.dot { width: 7px; height: 7px; border-radius: 50%; background: var(--muted); flex: none; }
.dot.on { background: var(--ok); }
.dot.paused { background: var(--warn); }
.dot.off { background: transparent; border: 1px solid var(--muted); }

.nudge {
  color: var(--warn);
  border: 1px solid currentColor;
  border-radius: 999px;
  padding: 1px 7px;
  font-weight: 600;
}

.sum-right { display: flex; align-items: center; gap: 10px; flex: none; }
.chev { color: var(--muted); font-size: 11px; }

.card-body { padding: 4px 16px 16px; }

.badge {
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .04em;
  padding: 3px 9px;
  border-radius: 999px;
  border: 1px solid currentColor;
  white-space: nowrap;
}
.badge.connected { color: var(--ok); }
.badge.connecting, .badge.qr, .badge.pairing { color: var(--warn); }
.badge.disconnected { color: var(--muted); }
.badge.error, .badge.logged_out, .badge.conflict { color: var(--danger); }

.meta { margin: 10px 0 0; font-size: 13px; color: var(--muted); }
.meta b { color: var(--text); font-weight: 600; }

.alert {
  margin-top: 10px;
  padding: 8px 10px;
  border-radius: 8px;
  font-size: 12.5px;
  background: color-mix(in srgb, var(--danger) 12%, transparent);
  color: var(--danger);
}

.section {
  margin-top: 14px;
  padding-top: 14px;
  border-top: 1px solid var(--border);
}
.section h3 {
  margin: 0 0 10px;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: .05em;
  color: var(--muted);
}

.hook-row { display: flex; gap: 8px; }
.hook-row input { flex: 1; }

.events { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 10px; }
.chip {
  font-size: 11.5px;
  padding: 4px 9px;
  border-radius: 999px;
  border: 1px solid var(--border);
  cursor: pointer;
  user-select: none;
  color: var(--muted);
}
.chip.on { background: var(--accent); border-color: var(--accent); color: var(--accent-text); font-weight: 600; }

.hook-stats { margin-top: 10px; font-size: 12px; color: var(--muted); display: flex; gap: 12px; flex-wrap: wrap; }
.hook-stats .ok { color: var(--ok); }
.hook-stats .bad { color: var(--danger); }

.actions { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 14px; }

.qr-inline { margin-top: 12px; text-align: center; }
.qr-inline img { width: 190px; height: 190px; border-radius: 8px; background: #fff; padding: 6px; }
.pairing-code {
  margin-top: 12px;
  text-align: center;
  font-family: ui-monospace, Consolas, monospace;
  font-size: 26px;
  letter-spacing: .18em;
  font-weight: 700;
}

.empty { text-align: center; color: var(--muted); padding: 40px; }
.error { color: var(--danger); font-size: 13px; margin: 8px 0 0; }

.pill {
  font-size: 11px;
  padding: 2px 8px;
  border-radius: 999px;
  border: 1px solid var(--border);
}
.pill.live { color: var(--ok); border-color: currentColor; }
.pill.down { color: var(--danger); border-color: currentColor; }

dialog {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--card);
  color: var(--text);
  padding: 22px;
  width: min(460px, 92vw);
}
dialog::backdrop { background: rgba(0, 0, 0, .5); }
dialog menu { display: flex; justify-content: flex-end; gap: 8px; padding: 0; margin: 18px 0 0; }

.qr-body { text-align: center; }
.qr-body img { width: 280px; height: 280px; background: #fff; padding: 10px; border-radius: 10px; }
.qr-body button { margin-top: 14px; }

.gate { display: grid; place-items: center; min-height: 100vh; padding: 20px; }
.gate-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 26px;
  width: min(400px, 92vw);
}
.gate-card p { color: var(--muted); font-size: 13px; }
.gate-card button { width: 100%; margin-top: 12px; }