:root {
  color-scheme: dark;
  --bg: #07100f;
  --surface: #0d1917;
  --surface-2: #12221f;
  --border: #28423c;
  --text: #ecf8f5;
  --muted: #91aaa4;
  --accent: #77efc4;
  --accent-soft: rgba(119, 239, 196, 0.11);
  --added: #70e8a7;
  --removed: #ff8b8b;
  --changed: #ffc66d;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* { box-sizing: border-box; }
body { margin: 0; min-height: 100vh; background: radial-gradient(circle at 85% 0%, #13352d 0, transparent 32rem), var(--bg); color: var(--text); }
button, a { font: inherit; }
.topbar, main, footer { width: min(1120px, calc(100% - 40px)); margin-inline: auto; }
.topbar { min-height: 88px; display: flex; align-items: center; justify-content: space-between; border-bottom: 1px solid var(--border); }
.brand { display: flex; align-items: center; gap: 13px; }
.brand img { border-radius: 12px; box-shadow: 0 0 0 1px var(--border); }
.eyebrow, .section-kicker { margin: 0 0 3px; color: var(--accent); font-size: 0.68rem; font-weight: 800; letter-spacing: 0.16em; }
h1, h2, p { margin-top: 0; }
h1 { margin-bottom: 0; font-size: 1.05rem; letter-spacing: -0.01em; }
h2 { margin-bottom: 8px; font-size: clamp(1.4rem, 3vw, 2rem); letter-spacing: -0.035em; }
.source-link { color: var(--muted); text-decoration: none; font-size: 0.88rem; }
.source-link:hover { color: var(--accent); }
main { padding: 52px 0 40px; }
.overview { display: flex; justify-content: space-between; align-items: end; gap: 28px; margin-bottom: 36px; }
.overview p:not(.status) { color: var(--muted); max-width: 620px; margin-bottom: 0; }
.status { display: inline-flex; align-items: center; gap: 8px; color: var(--accent); font-size: 0.82rem; font-weight: 700; margin-bottom: 17px; }
.status-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--accent); box-shadow: 0 0 0 5px var(--accent-soft); }
.counter { min-width: 132px; padding: 18px 20px; border: 1px solid var(--border); border-radius: 16px; background: var(--surface); text-align: right; }
.counter strong { display: block; font-size: 1.8rem; line-height: 1; }
.counter span { color: var(--muted); font-size: 0.75rem; }
.history-panel { border: 1px solid var(--border); border-radius: 22px; background: rgba(13, 25, 23, 0.88); overflow: hidden; box-shadow: 0 24px 80px rgba(0,0,0,.24); }
.panel-heading { padding: 24px 26px; display: flex; align-items: center; justify-content: space-between; gap: 20px; border-bottom: 1px solid var(--border); }
.panel-heading h2 { font-size: 1.25rem; margin: 0; }
.panel-actions { display: flex; align-items: center; gap: 10px; }
.page-size-control { display: flex; align-items: center; gap: 8px; color: var(--muted); font-size: .75rem; }
.page-size-control select { min-width: 78px; border: 1px solid var(--border); border-radius: 10px; padding: 9px 28px 9px 10px; color: var(--text); background: var(--surface-2); cursor: pointer; }
.page-size-control select:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
.secondary-button { border: 1px solid var(--border); border-radius: 10px; padding: 9px 14px; color: var(--text); background: var(--surface-2); cursor: pointer; }
.secondary-button:hover:not(:disabled) { border-color: var(--accent); color: var(--accent); }
.secondary-button:disabled { opacity: .38; cursor: default; }
.state-card { display: grid; gap: 6px; margin: 26px; padding: 30px; border: 1px dashed var(--border); border-radius: 14px; color: var(--muted); text-align: center; }
.state-card strong { color: var(--text); }
.state-card.error { border-color: rgba(255,139,139,.45); }
.history-list { display: grid; }
.history-entry { border-bottom: 1px solid var(--border); }
.history-entry:last-child { border-bottom: 0; }
.entry-heading { display: grid; grid-template-columns: minmax(190px, .7fr) 1fr auto; align-items: center; gap: 14px; padding: 14px 20px; background: var(--surface-2); border-bottom: 1px solid var(--border); }
.detected-time { font-weight: 760; }
.previous-time { display: block; margin-top: 4px; color: var(--muted); font-size: .72rem; }
.badges { display: flex; flex-wrap: wrap; gap: 7px; }
.badge { padding: 5px 8px; border-radius: 999px; font-size: .72rem; font-weight: 750; background: var(--surface-2); }
.badge.added { color: var(--added); }
.badge.removed { color: var(--removed); }
.badge.changed { color: var(--changed); }
.change-count { color: var(--muted); font-size: .75rem; font-weight: 700; white-space: nowrap; }
.changes { padding: 0; background: var(--surface); display: grid; }
.change { display: grid; grid-template-columns: minmax(220px, .65fr) minmax(0, 2fr); gap: 14px; padding: 12px 20px; border-bottom: 1px solid var(--border); background: var(--surface); }
.change:last-child { border-bottom: 0; }
.change h3 { margin: 4px 0 0; font: 750 .8rem/1.4 ui-monospace, SFMono-Regular, Consolas, monospace; overflow-wrap: anywhere; }
.change.added h3 { color: var(--added); }
.change.removed h3 { color: var(--removed); }
.change.changed h3 { color: var(--changed); }
.change-note { grid-column: 1; margin: -4px 0 0; color: var(--muted); font-size: .7rem; }
.value-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 8px; }
.value-grid.single { grid-template-columns: 1fr; }
.value-label { display: block; margin-bottom: 6px; color: var(--muted); font-size: .7rem; font-weight: 800; letter-spacing: .08em; }
pre { margin: 0; overflow-x: auto; padding: 9px 10px; border-radius: 7px; background: #07100f; color: #cde5df; font: .75rem/1.45 ui-monospace, SFMono-Regular, Consolas, monospace; white-space: pre-wrap; overflow-wrap: anywhere; }
.pagination { display: flex; align-items: center; justify-content: center; gap: 18px; padding: 20px; border-top: 1px solid var(--border); color: var(--muted); font-size: .8rem; }
footer { display: flex; justify-content: space-between; gap: 20px; padding: 24px 0 36px; color: var(--muted); font-size: .72rem; }
[hidden] { display: none !important; }
@media (max-width: 700px) {
  .topbar, main, footer { width: min(100% - 24px, 1120px); }
  .source-link { display: none; }
  main { padding-top: 34px; }
  .overview { align-items: stretch; flex-direction: column; }
  .counter { text-align: left; }
  .entry-heading { grid-template-columns: 1fr; gap: 8px; }
  .change { grid-template-columns: 1fr; gap: 8px; }
  .change-note { grid-column: auto; }
  .value-grid { grid-template-columns: 1fr; }
  .panel-heading, .entry-heading, .change { padding-left: 17px; padding-right: 17px; }
  .panel-heading { align-items: flex-start; }
  .panel-actions { flex-direction: column; align-items: flex-end; }
  footer { flex-direction: column; }
}
