/* PHAGE dashboard — no external assets, no fonts fetched, no CDN.
   Sizes are floored for 1080p screen recording: body >= 15px, chart labels >= 13px. */

:root {
  --bg:      #0D1B2A;
  --panel:   #12263A;
  --panel-2: #17304a;
  --accent:  #00B4D8;
  --text:    #F0F4F8;
  --muted:   #9FB3C8;
  --line:    #26415e;
  --warn:    #FFB703;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--text);
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  font-size: 16px;
  line-height: 1.55;
}

/* ---------- top bar ---------- */
.topbar {
  padding: 20px 28px 0;
  border-bottom: 1px solid var(--line);
}
.topbar h1 {
  margin: 0;
  font-size: 30px;
  letter-spacing: 0.14em;
  color: var(--accent);
}
.sub {
  margin: 6px 0 16px;
  font-size: 15px;
  color: var(--muted);
  max-width: 90ch;
}
.tabs { display: flex; gap: 8px; }
.tab {
  background: transparent;
  border: 1px solid var(--line);
  border-bottom: none;
  color: var(--muted);
  padding: 9px 20px;
  font-size: 15px;
  font-family: inherit;
  border-radius: 6px 6px 0 0;
  cursor: pointer;
}
.tab:hover { color: var(--text); }
.tab.active {
  background: var(--panel);
  color: var(--accent);
  border-color: var(--accent);
}

main { padding: 24px 28px 60px; }
.view.hidden { display: none; }

/* ---------- panels ---------- */
.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(440px, 1fr));
  gap: 20px;
}
.panel {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 18px 20px 14px;
  min-width: 0;              /* lets children scroll instead of forcing overflow */
}
.panel h2 {
  margin: 0 0 14px;
  font-size: 18px;
  color: var(--accent);
  font-weight: 600;
}
.caption {
  margin: 12px 0 0;
  font-size: 13px;
  color: var(--muted);
  border-top: 1px solid var(--line);
  padding-top: 9px;
}
.caption code, code {
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 12.5px;
  color: var(--text);
  background: var(--panel-2);
  padding: 1px 5px;
  border-radius: 3px;
}

/* ---------- headline figures ---------- */
.figures { display: flex; gap: 26px; flex-wrap: wrap; margin-top: 14px; }
.fig { display: flex; flex-direction: column; }
.fig-label { font-size: 13px; color: var(--muted); text-transform: uppercase; letter-spacing: 0.07em; }
.fig-value { font-size: 26px; color: var(--accent); font-variant-numeric: tabular-nums; }

/* ---------- svg charts ---------- */
svg { display: block; max-width: 100%; height: auto; }
.axis line, .axis path { stroke: var(--line); }
.axis text { fill: var(--muted); font-size: 13px; }
.chart-label { fill: var(--muted); font-size: 13px; }
.legend-text { fill: var(--text); font-size: 13px; }

/* ---------- probe strip ---------- */
.probe-strip { display: flex; flex-direction: column; gap: 10px; }
.probe-row {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 14px;
  background: var(--panel-2);
  border-left: 3px solid var(--accent);
  padding: 9px 12px;
  border-radius: 4px;
  flex-wrap: wrap;
}
.probe-name { font-size: 15px; }
.probe-val {
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 15px;
  color: var(--accent);
  word-break: break-all;
}
.probe-note { font-size: 13px; color: var(--muted); }

/* ---------- folds table ---------- */
table { border-collapse: collapse; width: 100%; font-size: 15px; }
th, td { text-align: left; padding: 7px 10px; border-bottom: 1px solid var(--line); }
th { color: var(--muted); font-size: 13px; text-transform: uppercase; letter-spacing: 0.06em; }
td.num { text-align: right; font-variant-numeric: tabular-nums; }

/* ---------- trace view ---------- */
.trace-layout { display: grid; grid-template-columns: 340px 1fr; gap: 20px; align-items: start; }
@media (max-width: 900px) { .trace-layout { grid-template-columns: 1fr; } }

.picker, .timeline-wrap {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 16px 18px;
  min-width: 0;
}
.picker h2, .timeline-wrap h2 { margin: 0 0 10px; font-size: 18px; color: var(--accent); }
#session-list { max-height: 68vh; overflow-y: auto; }

.session-btn {
  display: block;
  width: 100%;
  text-align: left;
  background: var(--panel-2);
  color: var(--text);
  border: 1px solid transparent;
  border-radius: 5px;
  padding: 8px 10px;
  margin-bottom: 6px;
  font-size: 14.5px;
  font-family: inherit;
  cursor: pointer;
  word-break: break-all;
}
.session-btn:hover { border-color: var(--accent); }
.session-btn.active { border-color: var(--accent); background: #1b3b57; }
.session-meta { display: block; font-size: 13px; color: var(--muted); margin-top: 2px; }
.badge {
  display: inline-block;
  font-size: 11.5px;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--warn);
  border: 1px solid var(--warn);
  border-radius: 3px;
  padding: 0 5px;
  margin-left: 6px;
}

/* ---------- timeline ---------- */
#timeline { max-height: 74vh; overflow-y: auto; }
.span-row { border-left: 2px solid var(--line); padding: 6px 0 6px 12px; margin-bottom: 3px; }
.span-head { display: flex; gap: 12px; align-items: baseline; flex-wrap: wrap; }
.span-name {
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 14.5px;
  color: var(--text);
  word-break: break-all;
}
.span-name.tool { color: var(--accent); }
.span-dur { font-size: 13px; color: var(--muted); font-variant-numeric: tabular-nums; white-space: nowrap; }
.kv { margin: 6px 0 0; }
.kv-key { font-size: 13px; color: var(--muted); }
pre {
  margin: 3px 0 8px;
  background: var(--panel-2);
  border: 1px solid var(--line);
  border-radius: 4px;
  padding: 8px 10px;
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 13px;
  color: var(--text);
  white-space: pre-wrap;     /* long values wrap rather than overflow */
  word-break: break-word;
  max-height: 320px;
  overflow: auto;
}
details summary {
  cursor: pointer;
  font-size: 13px;
  color: var(--accent);
  margin: 4px 0;
}
.error {
  background: #3a1720;
  border: 1px solid #8a2b3d;
  color: #ffd9e0;
  padding: 10px 12px;
  border-radius: 5px;
  font-size: 14.5px;
}