:root {
  --background: #fafaf9;
  --surface: #ffffff;
  --surface-muted: #f3f3f2;
  --border: #e3e3e1;
  --border-strong: #cfcfcc;
  --text: #1c1c1b;
  --text-muted: #6b6b68;
  --text-faint: #9a9a96;
  --accent: #3b5bdb;
  --success: #2f9e44;
  --warning: #c77700;
  --danger: #d6336c;
  --bar: #5c7cfa;
  --font: "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  color-scheme: light;
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --background: #1d1d1d;
    --surface: #232323;
    --surface-muted: #2a2a2a;
    --border: #333333;
    --border-strong: #444444;
    --text: #e8e8e6;
    --text-muted: #a1a19d;
    --text-faint: #75756f;
    --accent: #91a7ff;
    --success: #69db7c;
    --warning: #ffc078;
    --danger: #f783ac;
    --bar: #748ffc;
    color-scheme: dark;
  }
}

:root[data-theme="dark"] {
  --background: #1d1d1d;
  --surface: #232323;
  --surface-muted: #2a2a2a;
  --border: #333333;
  --border-strong: #444444;
  --text: #e8e8e6;
  --text-muted: #a1a19d;
  --text-faint: #75756f;
  --accent: #91a7ff;
  --success: #69db7c;
  --warning: #ffc078;
  --danger: #f783ac;
  --bar: #748ffc;
  color-scheme: dark;
}

* { box-sizing: border-box; }
html, body { margin: 0; height: 100%; }
body {
  background: var(--background);
  color: var(--text);
  font-family: var(--font);
  font-size: 13px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; }
button, input { font: inherit; color: inherit; }

.shell { display: flex; min-height: 100vh; }
.sidebar {
  width: 200px;
  flex-shrink: 0;
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  padding: 14px 10px;
  position: sticky;
  top: 0;
  height: 100vh;
  background: var(--background);
}
.shell.collapsed .sidebar { display: none; }
.brand { display: flex; gap: 10px; align-items: center; padding: 4px 6px 16px; }
.brand-mark {
  width: 24px; height: 24px; border-radius: 6px; flex-shrink: 0;
  border: 1px solid var(--border-strong);
  background: radial-gradient(circle at 50% 50%, var(--text) 0 3px, transparent 4px), var(--surface);
}
.brand-name { font-weight: 600; font-size: 12.5px; }
.brand-sub { font-size: 10.5px; color: var(--text-faint); }
.nav { display: flex; flex-direction: column; gap: 1px; flex: 1; overflow-y: auto; }
.nav-group-label { font-size: 11px; color: var(--text-faint); padding: 14px 8px 4px; }
.nav-item {
  display: flex; align-items: center; gap: 8px;
  padding: 5px 8px; border-radius: 6px; text-decoration: none; color: var(--text);
  font-size: 12.5px;
}
a.nav-item:hover { background: var(--surface-muted); }
.nav-item.active { background: var(--surface-muted); font-weight: 600; }
.nav-parent { cursor: default; }
.nav-child { margin-left: 22px; padding-left: 10px; border-left: 1px solid var(--border); border-radius: 0 6px 6px 0; }
.sidebar-footer { display: flex; gap: 10px; align-items: center; padding: 10px 6px 0; border-top: 1px solid var(--border); }
.avatar {
  width: 26px; height: 26px; border-radius: 6px; display: grid; place-items: center;
  background: var(--accent); color: var(--background); font-weight: 700;
}
.footer-title { font-size: 12px; font-weight: 600; }
.footer-sub { font-size: 10.5px; color: var(--text-faint); }

.main { flex: 1; min-width: 0; display: flex; flex-direction: column; }
.topbar {
  display: flex; align-items: center; gap: 10px;
  padding: 10px 16px; border-bottom: 1px solid var(--border);
  position: sticky; top: 0; background: var(--background); z-index: 5;
}
.icon-button {
  border: 1px solid transparent; background: none; padding: 5px; border-radius: 6px; cursor: pointer;
  display: grid; place-items: center; color: var(--text-muted);
}
.icon-button:hover { background: var(--surface-muted); color: var(--text); }
.search {
  display: flex; align-items: center; gap: 6px; border: 1px solid var(--border);
  border-radius: 6px; padding: 3px 8px; width: 260px; max-width: 45vw; color: var(--text-faint);
}
.search input { border: 0; outline: 0; background: none; flex: 1; min-width: 0; font-size: 12px; }
kbd {
  font-family: var(--font); font-size: 10px; border: 1px solid var(--border);
  border-radius: 4px; padding: 0 4px; color: var(--text-faint);
}
.demo-pill {
  margin-left: auto; font-size: 11px; color: var(--text-muted);
  border: 1px dashed var(--border-strong); border-radius: 999px; padding: 2px 10px; white-space: nowrap;
}

.icon { width: 15px; height: 15px; display: inline-block; flex-shrink: 0; }
.icon svg { width: 100%; height: 100%; display: block; }

.content { padding: 18px 20px 48px; max-width: 1400px; width: 100%; outline: none; }
.breadcrumb { display: flex; flex-wrap: wrap; gap: 6px; font-size: 12px; color: var(--text-muted); }
.breadcrumb a { text-decoration: none; }
.breadcrumb a:hover { color: var(--text); }
.breadcrumb .separator { color: var(--text-faint); }
h1 { font-size: 20px; margin: 6px 0 16px; font-weight: 600; }
h2 { font-size: 13px; margin: 0 0 10px; font-weight: 600; }
h3 { font-size: 12px; margin: 12px 0 6px; font-weight: 600; color: var(--text-muted); }
.page-header { display: flex; align-items: flex-end; justify-content: space-between; gap: 12px; flex-wrap: wrap; }
.actions { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 16px; }

.button {
  display: inline-flex; align-items: center; gap: 6px;
  border: 1px solid var(--border-strong); background: var(--surface); border-radius: 6px;
  padding: 5px 12px; font-size: 12px; cursor: pointer; text-decoration: none;
}
.button:hover { background: var(--surface-muted); }
.button.primary { background: var(--text); color: var(--background); border-color: var(--text); }
.button.primary:hover { opacity: 0.88; }

.card {
  border: 1px solid var(--border); background: var(--surface); border-radius: 8px; padding: 14px;
  min-width: 0;
}
.card-label { font-size: 10.5px; text-transform: uppercase; letter-spacing: 0.06em; color: var(--text-muted); }
.card-value { font-size: 22px; font-weight: 600; margin: 4px 0 2px; }
.card-hint { font-size: 11px; color: var(--text-faint); }
.grid { display: grid; gap: 12px; }
.kpis { grid-template-columns: repeat(auto-fit, minmax(190px, 1fr)); margin-bottom: 12px; }
.charts { grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); }
.two-column { grid-template-columns: minmax(280px, 380px) minmax(0, 1fr); align-items: start; }

.breakdown { list-style: none; margin: 8px 0 0; padding: 0; display: flex; flex-direction: column; gap: 4px; }
.breakdown li { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 8px; font-size: 11.5px; }
.breakdown .meter { grid-column: 1 / -1; height: 3px; background: var(--surface-muted); border-radius: 2px; }
.breakdown .meter span { display: block; height: 100%; background: var(--bar); border-radius: 2px; }
.truncate { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

.chart svg { width: 100%; height: 140px; display: block; }
.chart .bar { fill: var(--bar); }
.chart .axis-label { fill: var(--text-faint); font-size: 9px; font-family: var(--font); }

.empty {
  border: 1px dashed var(--border-strong); border-radius: 8px; padding: 36px 16px; text-align: center;
  color: var(--text-muted);
}
.empty strong { display: block; color: var(--text); font-size: 14px; margin-bottom: 6px; }
.empty .button { margin-top: 14px; }

.dropzone {
  border: 1px dashed var(--border-strong); border-radius: 8px; background: var(--surface-muted);
  padding: 44px 16px; text-align: center; cursor: pointer; transition: border-color 0.15s, background 0.15s;
}
.dropzone.dragging { border-color: var(--accent); background: var(--surface); }
.dropzone .icon { width: 22px; height: 22px; color: var(--text-muted); }
.dropzone strong { display: block; margin-top: 10px; font-size: 14px; }
.dropzone .hint { color: var(--text-muted); font-size: 12px; }
.dropzone .formats { color: var(--text-faint); font-size: 11px; margin-top: 2px; }
.progress { height: 4px; background: var(--surface-muted); border-radius: 2px; overflow: hidden; margin: 10px 0 4px; }
.progress span { display: block; height: 100%; background: var(--accent); width: 0; transition: width 0.2s; }
.upload-list { display: flex; flex-direction: column; gap: 8px; margin-top: 14px; }

.tabs {
  display: inline-flex; border: 1px solid var(--border); border-radius: 7px; padding: 2px; gap: 2px;
  background: var(--surface-muted); margin-bottom: 14px; flex-wrap: wrap;
}
.tab {
  border: 0; background: none; border-radius: 5px; padding: 3px 10px; font-size: 11.5px; cursor: pointer;
  color: var(--text-muted);
}
.tab .count { color: var(--text-faint); margin-left: 4px; }
.tab.active { background: var(--surface); color: var(--text); box-shadow: 0 0 0 1px var(--border); }
.rule { border: 0; border-top: 1px solid var(--border); margin: 0 0 14px; }

.table-wrap { overflow-x: auto; border: 1px solid var(--border); border-radius: 8px; background: var(--surface); }
table { border-collapse: collapse; width: 100%; font-size: 12px; }
th, td { text-align: left; padding: 8px 12px; border-bottom: 1px solid var(--border); white-space: nowrap; }
th { font-weight: 500; color: var(--text-muted); font-size: 11px; }
tbody tr:last-child td { border-bottom: 0; }
tbody tr.clickable { cursor: pointer; }
tbody tr.clickable:hover, tbody tr.selected { background: var(--surface-muted); }

.badge {
  display: inline-flex; align-items: center; gap: 5px; font-size: 11px; padding: 1px 8px;
  border-radius: 999px; border: 1px solid var(--border-strong); color: var(--text-muted); white-space: nowrap;
}
.badge::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: var(--text-faint); }
.badge.completed::before, .badge.ready::before, .badge.success::before { background: var(--success); }
.badge.running::before, .badge.processing::before, .badge.waiting_for_quota::before { background: var(--warning); }
.badge.failed::before, .badge.error::before { background: var(--danger); }
.badge.skipped::before, .badge.no_eligible_data::before { background: var(--border-strong); }

.phase-rail { display: grid; grid-template-columns: repeat(auto-fit, minmax(140px, 1fr)); gap: 8px; }
.phase { border: 1px solid var(--border); border-radius: 8px; padding: 10px; background: var(--surface); min-width: 0; }
.phase-name { font-size: 11px; color: var(--text-muted); margin-bottom: 6px; }
.phase-error { margin-top: 6px; font-size: 11px; color: var(--danger); word-break: break-word; }
.phase-dots { display: flex; gap: 3px; }
.phase-dots span { width: 9px; height: 9px; border-radius: 2px; background: var(--surface-muted); border: 1px solid var(--border-strong); }
.phase-dots span.done { background: var(--success); border-color: var(--success); }

.section { margin-top: 18px; }
.kv { display: grid; grid-template-columns: max-content minmax(0, 1fr); gap: 4px 14px; font-size: 12px; }
.kv dt { color: var(--text-muted); }
.kv dd { margin: 0; word-break: break-word; }
.notice {
  border: 1px solid var(--border); border-left: 3px solid var(--warning); border-radius: 6px;
  padding: 10px 12px; background: var(--surface); font-size: 12px; color: var(--text-muted);
}
.notice.error { border-left-color: var(--danger); }
.notice code { color: var(--text); }
.muted { color: var(--text-muted); }
.faint { color: var(--text-faint); }
.mono-small { font-size: 11px; }

.trace-list { max-height: 640px; overflow-y: auto; }
.waterfall { font-size: 11.5px; }
.waterfall-row {
  display: grid; grid-template-columns: minmax(180px, 42%) minmax(0, 1fr) 70px; gap: 8px; align-items: center;
  padding: 3px 6px; border-radius: 4px; cursor: pointer;
}
.waterfall-row:hover, .waterfall-row.selected { background: var(--surface-muted); }
.waterfall-label { display: flex; align-items: center; gap: 6px; min-width: 0; }
.waterfall-track { position: relative; height: 12px; background: var(--surface-muted); border-radius: 2px; }
.waterfall-bar { position: absolute; top: 0; bottom: 0; min-width: 2px; border-radius: 2px; background: var(--bar); }
.waterfall-bar.error { background: var(--danger); }
.waterfall-duration { text-align: right; color: var(--text-muted); }
.category { font-size: 10px; color: var(--text-faint); border: 1px solid var(--border); border-radius: 4px; padding: 0 4px; flex-shrink: 0; }
.span-detail { margin-top: 12px; }

pre {
  background: var(--surface-muted); border: 1px solid var(--border); border-radius: 6px; padding: 10px;
  overflow: auto; max-height: 420px; font-size: 11px; margin: 6px 0 0; white-space: pre-wrap; word-break: break-word;
}
details summary { cursor: pointer; color: var(--text-muted); font-size: 11.5px; }

.result-item { border: 1px solid var(--border); border-radius: 8px; padding: 12px; background: var(--surface); margin-bottom: 10px; }
.result-item header { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; margin-bottom: 6px; }
.result-item p { margin: 6px 0; white-space: pre-wrap; }
.chips { display: flex; flex-wrap: wrap; gap: 4px; }
.chip { font-size: 10.5px; border: 1px solid var(--border); border-radius: 4px; padding: 0 6px; color: var(--text-muted); }

@media (max-width: 860px) {
  .sidebar { position: fixed; z-index: 20; left: 0; top: 0; box-shadow: 0 0 0 100vmax rgba(0, 0, 0, 0.35); }
  .shell:not(.open) .sidebar { display: none; }
  .two-column { grid-template-columns: minmax(0, 1fr); }
  .content { padding: 14px 16px 40px; }
  .search { width: auto; flex: 1; }
  .demo-pill { display: none; }
  #theme-toggle { margin-left: auto; }
  .waterfall-row { grid-template-columns: minmax(120px, 50%) minmax(0, 1fr) 56px; }
}

.public-banner {
  padding: 6px 16px; font-size: 11.5px; text-align: center;
  background: var(--surface-muted); border-bottom: 1px solid var(--border); color: var(--warning);
}
