:root {
  color-scheme: dark;
  --bg: #090c12;
  --panel: #111722;
  --panel-2: #171f2d;
  --line: #293448;
  --text: #eef3fb;
  --muted: #94a3b8;
  --accent: #39d98a;
  --danger: #ff7d7d;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  min-height: 100vh;
  background: radial-gradient(circle at top left, #122034 0, var(--bg) 42%);
  color: var(--text);
  font: 15px/1.5 Inter, ui-sans-serif, system-ui, -apple-system, sans-serif;
}

header, main {
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
}

header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 24px;
  padding: 42px 0 24px;
}

h1, h2, p { margin-top: 0; }
h1 { margin-bottom: 4px; font-size: clamp(28px, 4vw, 44px); }
h2 { margin-bottom: 4px; font-size: 20px; }

.eyebrow { color: var(--accent); font-size: 12px; font-weight: 800; letter-spacing: .12em; }
.muted { color: var(--muted); }
.back { color: var(--text); text-decoration: none; border-bottom: 1px solid var(--accent); }

main { display: grid; gap: 18px; padding-bottom: 56px; }
.card { border: 1px solid var(--line); border-radius: 16px; background: rgba(17, 23, 34, .94); padding: 20px; }
.metrics { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.metrics article { display: grid; gap: 8px; }
.metrics span { color: var(--muted); }
.metrics strong { font-size: 25px; }

.row, .section-title { display: flex; align-items: center; gap: 12px; }
.section-title { justify-content: space-between; margin-bottom: 16px; }
.access input { flex: 1; }
.filters { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; margin-bottom: 14px; }
label { display: grid; gap: 6px; color: var(--muted); font-size: 13px; }

input, select, button {
  min-height: 42px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: var(--panel-2);
  color: var(--text);
  padding: 9px 12px;
  font: inherit;
}

button { background: var(--accent); color: #062418; border: 0; font-weight: 800; cursor: pointer; }
button.secondary { background: var(--panel-2); color: var(--text); border: 1px solid var(--line); }
button.retry { min-height: 32px; padding: 5px 9px; font-size: 12px; }
button:disabled { opacity: .55; cursor: wait; }

.table-wrap { overflow-x: auto; margin-top: 18px; }
table { width: 100%; border-collapse: collapse; }
th, td { padding: 12px 10px; border-bottom: 1px solid var(--line); text-align: left; vertical-align: top; }
th { color: var(--muted); font-size: 12px; text-transform: uppercase; letter-spacing: .04em; }
td.message { max-width: 520px; white-space: pre-wrap; }
.empty { text-align: center; color: var(--muted); }
.error { color: var(--danger); }

@media (max-width: 820px) {
  header, .section-title { flex-direction: column; }
  .metrics, .filters { grid-template-columns: repeat(2, 1fr); }
  .row { align-items: stretch; flex-direction: column; }
}

@media (max-width: 520px) {
  .metrics, .filters { grid-template-columns: 1fr; }
}
