* { box-sizing: border-box; }
:root { --bg: #f5f7fb; --card: #fff; --text: #1f2937; --muted: #6b7280; --accent: #1d4ed8; --border: #e5e7eb; }
@media (prefers-color-scheme: dark) {
  :root { --bg: #111827; --card: #1f2937; --text: #f3f4f6; --muted: #9ca3af; --accent: #60a5fa; --border: #374151; }
}
body { margin: 0; font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif; background: var(--bg); color: var(--text); }
a { color: var(--accent); }
header.top { display: flex; align-items: center; gap: 16px; padding: 12px 16px; background: var(--card); border-bottom: 1px solid var(--border); flex-wrap: wrap; }
header.top nav { flex: 1; }
main { padding: 16px; max-width: 1360px; margin: 0 auto; }
main.center { min-height: 100vh; display: flex; align-items: center; justify-content: center; }
.card { background: var(--card); border: 1px solid var(--border); border-radius: 8px; padding: 24px; width: 100%; max-width: 380px; display: flex; flex-direction: column; gap: 12px; }
.card h1 { margin: 0 0 4px; font-size: 1.4rem; }
label { display: flex; flex-direction: column; gap: 4px; font-size: 0.9rem; color: var(--muted); }
input { font: inherit; padding: 8px 10px; border: 1px solid var(--border); border-radius: 6px; background: var(--bg); color: var(--text); }
button { font: inherit; padding: 8px 14px; border: 1px solid var(--border); border-radius: 6px; background: var(--card); color: var(--text); cursor: pointer; }
button.primary { background: var(--accent); border-color: var(--accent); color: #fff; }
button.link { border: none; background: none; color: var(--accent); padding: 0; }
.message { color: #dc2626; min-height: 1.2em; margin: 0; }
.hint { color: var(--muted); font-size: 0.9rem; }
.filter { display: flex; gap: 12px; align-items: flex-end; flex-wrap: wrap; }
.table-box { overflow-x: auto; }
table { border-collapse: collapse; width: 100%; background: var(--card); font-size: 0.9rem; }
th, td { text-align: left; padding: 6px 10px; border-bottom: 1px solid var(--border); white-space: nowrap; }
td.num { text-align: right; }
pre { background: var(--card); border: 1px solid var(--border); border-radius: 6px; padding: 12px; overflow-x: auto; font-size: 0.8rem; }
input, select { max-width: 100%; }
select { font: inherit; padding: 8px 10px; border: 1px solid var(--border); border-radius: 6px; background: var(--bg); color: var(--text); }
button:disabled { opacity: 0.6; cursor: default; }
h1 { font-size: 1.5rem; }
h1.break, li.break, dd, pre.wrap { overflow-wrap: anywhere; }
h2 { font-size: 1.1rem; margin: 0 0 12px; }
h3 { font-size: 0.95rem; margin: 12px 0 8px; }
.actions { display: flex; gap: 8px; flex-wrap: wrap; }
.pager { text-align: center; }
th.num { text-align: right; }
.badge { display: inline-block; padding: 1px 8px; border-radius: 999px; font-size: 0.8rem; background: var(--border); }
.badge.ok { background: #d1fae5; color: #065f46; }
.badge.bad { background: #fee2e2; color: #991b1b; }
.panel { background: var(--card); border: 1px solid var(--border); border-radius: 8px; padding: 16px; margin: 16px 0; }
.panel table { background: transparent; }
dl { display: grid; grid-template-columns: max-content 1fr; gap: 4px 16px; margin: 0; }
dt { color: var(--muted); }
dd { margin: 0; }
details { margin: 8px 0; }
summary { cursor: pointer; color: var(--accent); }
pre.wrap { white-space: pre-wrap; max-height: 480px; overflow-y: auto; background: var(--bg); }
.request-list td:nth-child(3), .request-list td:nth-child(4) { white-space: normal; overflow-wrap: anywhere; min-width: 130px; }
.timeline { display: flex; flex-direction: column; gap: 4px; }
.timeline-row { display: grid; grid-template-columns: minmax(120px, 220px) 1fr minmax(120px, max-content); gap: 8px; align-items: center; font-size: 0.85rem; }
.timeline-name { overflow-wrap: anywhere; }
.timeline-track { background: var(--bg); border-radius: 4px; height: 14px; overflow: hidden; }
.bar { height: 100%; background: var(--accent); border-radius: 4px; }
.bar.bad { background: #dc2626; }
.bar.muted { background: var(--muted); }
.tiles { display: grid; grid-template-columns: repeat(auto-fill, minmax(170px, 1fr)); gap: 12px; margin: 16px 0; }
.tile { background: var(--card); border: 1px solid var(--border); border-radius: 8px; padding: 12px; }
.tile-label { color: var(--muted); font-size: 0.85rem; }
.tile-value { font-size: 1.4rem; font-weight: 600; margin: 2px 0; }
.tile .hint { font-size: 0.8rem; }
.charts { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(420px, 100%), 1fr)); gap: 16px; }
.chart { background: var(--card); border: 1px solid var(--border); border-radius: 8px; padding: 12px; min-width: 0; }
.chart h3 { margin-top: 0; }
.chart-area { position: relative; height: 240px; }
@media (max-width: 600px) {
  .timeline-row { grid-template-columns: 1fr; gap: 2px; margin-bottom: 8px; }
  dl { grid-template-columns: 1fr; }
  dd { margin-bottom: 6px; }
}
