:root {
  --bg: #f6f7f9;
  --panel: #ffffff;
  --border: #e4e6ec;
  --text: #16181d;
  --dim: #6b7180;
  --accent: #5b5bd6;
  --danger: #dc2626;
  --warn: #b45309;
  --ok: #15803d;
  --mono: ui-monospace, SFMono-Regular, Menlo, monospace;
  color-scheme: light dark;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #131419;
    --panel: #1b1d24;
    --border: #2c2f39;
    --text: #e9eaf0;
    --dim: #9aa0ae;
    --accent: #8b8bf5;
    --danger: #f87171;
    --warn: #fbbf24;
    --ok: #4ade80;
  }
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 14px/1.55 ui-sans-serif, -apple-system, "Segoe UI", Roboto, sans-serif;
  -webkit-font-smoothing: antialiased;
}

.shell { max-width: 1180px; margin: 0 auto; padding: 24px 20px 64px; }

header.top { display: flex; align-items: center; gap: 12px; margin-bottom: 18px; flex-wrap: wrap; }
header.top .mark {
  width: 28px; height: 28px; border-radius: 8px;
  background: linear-gradient(160deg, #6366f1, #8b5cf6);
  display: grid; place-items: center; color: #fff; font-weight: 800; font-size: 15px;
}
header.top h1 { font-size: 18px; margin: 0; letter-spacing: -0.01em; }
header.top .meta { color: var(--dim); font-size: 12.5px; }

.layout { display: grid; grid-template-columns: minmax(0, 1.6fr) minmax(0, 1fr); gap: 18px; align-items: start; }
@media (max-width: 900px) { .layout { grid-template-columns: 1fr; } }

.panel { background: var(--panel); border: 1px solid var(--border); border-radius: 12px; overflow: hidden; }
.panel > .head {
  padding: 10px 14px; border-bottom: 1px solid var(--border);
  font-size: 12px; font-weight: 650; text-transform: uppercase; letter-spacing: 0.06em; color: var(--dim);
}
.panel > .body { padding: 14px; }

.media { display: grid; place-items: center; background: #0d0e12; min-height: 220px; }
.media img, .media video { max-width: 100%; max-height: 78vh; display: block; }

.desc { white-space: pre-wrap; }
.desc:empty::before { content: "No description was written."; color: var(--dim); }

.tabs { display: flex; gap: 2px; border-bottom: 1px solid var(--border); padding: 0 8px; }
.tabs button {
  border: 0; background: transparent; color: var(--dim); font: inherit; font-size: 12.5px;
  padding: 10px 10px; cursor: pointer; border-bottom: 2px solid transparent;
}
.tabs button[aria-selected="true"] { color: var(--text); border-bottom-color: var(--accent); }
.tabpanel { display: none; max-height: 460px; overflow: auto; padding: 10px 14px; }
.tabpanel[data-active] { display: block; }

.actrow {
  border-bottom: 1px solid var(--border); padding: 6px 0; font-size: 12.5px; word-break: break-word;
  display: flex; gap: 8px; align-items: baseline;
}
.actrow .glyph { flex: none; width: 16px; text-align: center; color: var(--dim); }
.actrow .ts { color: var(--dim); font-family: var(--mono); font-size: 11px; }

.logrow { border-bottom: 1px solid var(--border); padding: 6px 0; font-family: var(--mono); font-size: 11.5px; word-break: break-word; }
.logrow .lvl { font-weight: 700; margin-right: 6px; }
.logrow.error { color: var(--danger); }
.logrow.warn { color: var(--warn); }
.logrow .ts { color: var(--dim); margin-right: 6px; }
.logrow pre { margin: 4px 0 0; white-space: pre-wrap; color: var(--dim); font-size: 10.5px; }

.netrow {
  display: grid; grid-template-columns: auto auto 1fr auto; gap: 8px; align-items: baseline;
  border-bottom: 1px solid var(--border); padding: 6px 0; font-family: var(--mono); font-size: 11.5px; cursor: pointer;
}
.netrow .status { font-weight: 700; color: var(--ok); }
.netrow .status.bad { color: var(--danger); }
.netrow .url { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.netrow .detail { grid-column: 1 / -1; display: none; }
.netrow .detail[data-open] { display: block; }
.netrow pre {
  background: var(--bg); border-radius: 6px; padding: 8px; margin: 6px 0 0;
  max-height: 220px; overflow: auto; white-space: pre-wrap; font-size: 10.5px;
}

dl.env { display: grid; grid-template-columns: 120px 1fr; gap: 6px 12px; margin: 0; font-size: 12.5px; }
dl.env dt { color: var(--dim); }
dl.env dd { margin: 0; word-break: break-all; }

.pill {
  display: inline-flex; align-items: center; gap: 5px; padding: 2px 9px; border-radius: 999px;
  font-size: 11px; font-weight: 650; border: 1px solid var(--border); color: var(--dim);
}
.pill.bad { color: var(--danger); border-color: currentColor; }

.empty { color: var(--dim); font-size: 12.5px; }
.actions { margin-left: auto; display: flex; gap: 8px; }
.actions a {
  text-decoration: none; color: var(--text); border: 1px solid var(--border); background: var(--panel);
  padding: 6px 12px; border-radius: 8px; font-size: 12.5px; font-weight: 550;
}
.actions a:hover { border-color: var(--accent); color: var(--accent); }