:root {
  --bg: #0f1115;
  --panel: #161a22;
  --panel-2: #1d222d;
  --fg: #e6e8ef;
  --muted: #8a93a6;
  --line: #2a3142;
  --accent: #4f8cff;
  --ok: #3ec47e;
  --warn: #e0a93c;
  --err: #e0524a;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Inter, Roboto, sans-serif;
  background: var(--bg);
  color: var(--fg);
  line-height: 1.5;
}

a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }

.topbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 12px 24px;
  border-bottom: 1px solid var(--line);
  background: var(--panel);
}
.topbar__brand { display: flex; align-items: baseline; gap: 12px; }
.brand { font-weight: 600; letter-spacing: 0.2px; }
.target { color: var(--muted); font-size: 13px; }
.topbar__nav { display: flex; align-items: center; gap: 16px; }
.logout-form { display: inline; margin: 0; }
.link-btn { background: none; border: 0; color: var(--muted); cursor: pointer; padding: 0; font: inherit; }
.link-btn:hover { color: var(--fg); text-decoration: underline; }

.container { max-width: 1100px; margin: 0 auto; padding: 24px; }

.hero { margin: 0 0 20px; padding: 20px 24px; background: var(--panel); border: 1px solid var(--line); border-radius: 10px; }
.hero__title { margin: 0 0 6px; font-size: 24px; font-weight: 700; letter-spacing: 0.3px; }
.hero__sub { margin: 0; color: var(--muted); font-size: 14px; }

.muted { color: var(--muted); }
.small { font-size: 12px; }
.mono { font-family: ui-monospace, SFMono-Regular, Menlo, monospace; }

button {
  background: var(--accent); color: #fff; border: 0; padding: 8px 14px; border-radius: 6px;
  cursor: pointer; font: inherit;
}
button.primary { font-weight: 600; }
button.secondary { background: var(--panel-2); color: var(--fg); border: 1px solid var(--line); }
button:hover { filter: brightness(1.1); }
button:disabled { opacity: 0.6; cursor: default; }

.htmx-indicator { display: none; color: var(--muted); margin-left: 8px; }
.htmx-request .htmx-indicator, .htmx-indicator.htmx-request { display: inline; }

.status-bar {
  display: flex; align-items: center; gap: 16px; flex-wrap: wrap;
  padding: 12px 16px; background: var(--panel); border: 1px solid var(--line);
  border-radius: 8px; margin-bottom: 16px;
}
#run-result:not(:empty) {
  background: var(--panel-2); padding: 8px 12px; border-radius: 6px; font-family: ui-monospace, monospace;
  font-size: 12px; max-width: 100%; overflow: auto;
}

.banner { padding: 12px 16px; border-radius: 8px; margin-bottom: 16px; border: 1px solid var(--line); }
.banner--info { background: #182438; border-color: #2a466e; }
.banner--warn { background: #3a2a14; border-color: #6e552a; }

.pill {
  display: inline-block; padding: 2px 10px; border-radius: 999px; font-size: 12px;
  background: #2a3142; color: var(--fg);
}
.pill--running { background: #2a466e; color: #cfe1ff; }
.pill--idle { background: #2a3142; color: var(--muted); }
.pill--kind { background: #2a3142; }

.error { background: #3a1f1c; color: #ffb6b0; border: 1px solid #5a2a26; padding: 8px 12px; border-radius: 6px; margin-bottom: 12px; }

.stats { display: grid; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); gap: 12px; margin-bottom: 16px; }
.stat { background: var(--panel); border: 1px solid var(--line); border-radius: 8px; padding: 16px; }
.stat__num { font-size: 28px; font-weight: 600; }
.stat__label { color: var(--muted); font-size: 13px; margin-top: 4px; }
.stat--link { display: block; text-decoration: none; color: inherit; transition: border-color 0.15s, transform 0.15s; }
.stat--link:hover { border-color: #4f8cff; transform: translateY(-1px); }

.chart-card { background: var(--panel); border: 1px solid var(--line); border-radius: 8px; padding: 16px; margin-bottom: 16px; }
.chart-card h2 { margin-top: 0; font-size: 16px; }

.pages h2 { margin-bottom: 8px; }
.pages-table { width: 100%; border-collapse: collapse; background: var(--panel); border: 1px solid var(--line); border-radius: 8px; overflow: hidden; }
.pages-table th, .pages-table td { text-align: left; padding: 10px 12px; border-bottom: 1px solid var(--line); vertical-align: top; }
.pages-table th { font-size: 13px; color: var(--muted); font-weight: 500; }
.pages-table tr:last-child td { border-bottom: 0; }

.page-head h1 { margin-bottom: 4px; }

.record-grid { display: grid; grid-template-columns: 180px 1fr; gap: 8px 16px; }
.record-grid dt { color: var(--muted); }
.record-grid dd { margin: 0; }

.diff-list { list-style: none; padding: 0; margin: 0; }
.diff-list li { padding: 8px 12px; border-bottom: 1px solid var(--line); }
.diff-list li:last-child { border-bottom: 0; }

.diff-table { width: 100%; border-collapse: collapse; background: var(--panel); border: 1px solid var(--line); border-radius: 8px; overflow: hidden; }
.diff-table th, .diff-table td { text-align: left; padding: 10px 12px; border-bottom: 1px solid var(--line); vertical-align: top; }
.diff-table th { font-size: 13px; color: var(--muted); font-weight: 500; }
.diff-cell pre { margin: 0; white-space: pre-wrap; word-break: break-word; font-size: 12px; }
.diff-row--hash { background: #20232f; }

.text-diff {
  background: #11141d; border: 1px solid var(--line); border-radius: 8px;
  padding: 12px 16px; font-size: 13px; line-height: 1.5;
  white-space: pre-wrap; word-break: break-word; overflow-x: auto;
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
}
.text-diff .td { display: block; padding: 0 4px; border-radius: 2px; }
.text-diff .td--add    { background: rgba(62,196,126,0.18); color: #b6f0c8; }
.text-diff .td--remove { background: rgba(224,82,74,0.18);  color: #ffb6b0; }
.text-diff .td--hunk   { color: #6c7a96; margin-top: 6px; }
.text-diff .td--header { color: #6c7a96; }
.text-diff .td--ctx    { color: #b8c1d6; }

/* article read view */
.article { background: var(--panel); border: 1px solid var(--line); border-radius: 10px; padding: 24px 28px; max-width: 760px; }
.article h1 { margin-top: 0; }
.article__lede { color: var(--fg); font-size: 16px; border-left: 3px solid var(--accent); padding-left: 12px; margin: 16px 0; }
.article__body p { margin: 0 0 14px; line-height: 1.7; }

/* login */
.login-body {
  background: var(--bg); color: var(--fg);
  display: flex; align-items: center; justify-content: center; min-height: 100vh;
  font-family: ui-sans-serif, system-ui, sans-serif;
}
.login-card {
  background: var(--panel); padding: 32px; border-radius: 12px; border: 1px solid var(--line);
  width: 100%; max-width: 360px;
}
.login-card h1 { margin-top: 0; }
.login-card label { display: block; margin-top: 12px; color: var(--muted); font-size: 13px; }
.login-card input[type=password] {
  width: 100%; padding: 10px 12px; border-radius: 6px; border: 1px solid var(--line);
  background: var(--bg); color: var(--fg); font: inherit; margin-top: 4px;
}
.login-card button { margin-top: 20px; width: 100%; }