:root {
  --bg: #f4f6f8;
  --card: #ffffff;
  --text: #1c2430;
  --muted: #5d6b7a;
  --border: #d9e0e7;
  --accent: #0e7c86;
  --accent-text: #ffffff;
  --danger: #b42318;
  --good: #1a7f37;
  --warning-bg: #fff6db;
  --error-bg: #fde8e7;
  --success-bg: #e6f6ea;
  --info-bg: #e8f1fb;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #12171d;
    --card: #1b222b;
    --text: #e6ebf0;
    --muted: #9aa7b4;
    --border: #2d3743;
    --accent: #23b5c0;
    --accent-text: #0b1014;
    --danger: #ff7b72;
    --good: #56d364;
    --warning-bg: #3a3112;
    --error-bg: #3d1d1b;
    --success-bg: #17331f;
    --info-bg: #182a3d;
  }
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 16px/1.5 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}

a { color: var(--accent); }
code { font-size: 0.9em; overflow-wrap: anywhere; }
h1 { font-size: 1.5rem; margin: 0 0 0.75rem; }
h2 { font-size: 1.15rem; margin: 0; }

.topbar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem 1rem;
  padding: 0.75rem 16px;
  background: var(--card);
  border-bottom: 1px solid var(--border);
}
.brand { font-weight: 700; text-decoration: none; color: var(--text); }
.topbar nav { display: flex; flex-wrap: wrap; align-items: center; gap: 0.25rem 1rem; }

main { max-width: 760px; margin: 0 auto; padding: 1rem 16px 3rem; }

.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 1rem;
  margin: 0 0 1rem;
}
.card.narrow { max-width: 420px; margin: 2rem auto; }
.card.paused { opacity: 0.65; }

.heading { display: flex; align-items: center; justify-content: space-between; gap: 1rem; }
.search-head { display: flex; align-items: baseline; justify-content: space-between; gap: 0.5rem; flex-wrap: wrap; }
.badge { font-size: 0.8rem; color: var(--muted); border: 1px solid var(--border); border-radius: 99px; padding: 0 0.6rem; }
.query { margin: 0.4rem 0; overflow-wrap: anywhere; }
.status { margin: 0.4rem 0 0.8rem; font-size: 0.9rem; color: var(--muted); }
.muted { color: var(--muted); }
.good { color: var(--good); }
.bad { color: var(--danger); }

label { display: block; margin: 0 0 0.9rem; font-weight: 600; }
label.check { font-weight: 400; display: flex; align-items: center; gap: 0.5rem; }
label small, small.block { display: block; font-weight: 400; color: var(--muted); margin-top: 0.2rem; }
small.block { margin: -0.5rem 0 0.9rem; }

input:not([type="checkbox"]), select {
  display: block;
  width: 100%;
  margin-top: 0.25rem;
  padding: 0.55rem 0.65rem;
  font: inherit;
  color: var(--text);
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 6px;
}
input:focus, select:focus { outline: 2px solid var(--accent); outline-offset: 1px; }

.row { display: grid; grid-template-columns: 1fr 1fr; gap: 0 1rem; }

button, .button {
  display: inline-block;
  padding: 0.5rem 1rem;
  font: inherit;
  font-weight: 600;
  text-decoration: none;
  color: var(--accent-text);
  background: var(--accent);
  border: 1px solid var(--accent);
  border-radius: 6px;
  cursor: pointer;
}
button.secondary, .button.secondary { color: var(--text); background: transparent; border-color: var(--border); }
button.danger, .button.danger { color: var(--danger); background: transparent; border-color: var(--danger); }
button.link { padding: 0; color: var(--accent); background: none; border: 0; font-weight: 400; text-decoration: underline; }

.actions { display: flex; flex-wrap: wrap; gap: 0.5rem; align-items: center; }
form.inline { display: inline; margin: 0; }
form.spaced { margin-top: 0.75rem; }

.flash { padding: 0.65rem 0.85rem; border-radius: 8px; margin: 0 0 1rem; border: 1px solid var(--border); }
.flash-error { background: var(--error-bg); }
.flash-warning { background: var(--warning-bg); }
.flash-success { background: var(--success-bg); }
.flash-info { background: var(--info-bg); }
.secret { font-size: 1.05rem; user-select: all; }

@media (max-width: 480px) {
  .row { grid-template-columns: 1fr; }
  h1 { font-size: 1.3rem; }
}