:root {
  --bg: #0b1220;
  --panel: #131c2e;
  --panel2: #1b2740;
  --line: #26334d;
  --text: #e8eef9;
  --muted: #8da2c4;
  --accent: #19c2c9;
  --danger: #ff6b6b;
}
* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
  background: var(--bg);
  color: var(--text);
}
.hidden { display: none !important; }
.muted { color: var(--muted); }
.error { color: var(--danger); min-height: 1.2em; }

.login { min-height: 100vh; display: grid; place-items: center; }
.login-card { width: 320px; display: flex; flex-direction: column; gap: 10px; }
.card {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 18px;
  margin-bottom: 16px;
}
h1 { margin: 0 0 4px; font-size: 20px; }
h2 { margin: 0 0 12px; font-size: 15px; }

input, select, button {
  font: inherit;
  padding: 10px 12px;
  border-radius: 8px;
  border: 1px solid var(--line);
  background: var(--panel2);
  color: var(--text);
}
button {
  background: var(--accent);
  border: none;
  color: #04222b;
  font-weight: 700;
  cursor: pointer;
}
button.ghost { background: transparent; border: 1px solid var(--line); color: var(--text); }
button:hover { filter: brightness(1.06); }

.topbar {
  display: flex; align-items: center; gap: 8px;
  padding: 12px 18px; background: var(--panel); border-bottom: 1px solid var(--line);
  position: sticky; top: 0; z-index: 5; flex-wrap: wrap;
}
.topbar nav { display: flex; gap: 6px; }
.spacer { flex: 1; }
.tab { background: transparent; border: 1px solid transparent; color: var(--muted); }
.tab.active { color: var(--text); border-color: var(--line); background: var(--panel2); }

main { padding: 18px; max-width: 1100px; margin: 0 auto; }
.toolbar { display: flex; gap: 8px; margin-bottom: 12px; }
.row-form { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; }
.check { display: flex; align-items: center; gap: 6px; color: var(--muted); }

.cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 12px; margin-bottom: 16px; }
.metric { background: var(--panel); border: 1px solid var(--line); border-radius: 12px; padding: 16px; }
.metric .value { font-size: 26px; font-weight: 800; }
.metric .label { color: var(--muted); font-size: 13px; margin-top: 4px; }

table { width: 100%; border-collapse: collapse; font-size: 14px; }
th, td { text-align: left; padding: 9px 10px; border-bottom: 1px solid var(--line); vertical-align: top; }
th { color: var(--muted); font-weight: 600; }
td.msg { max-width: 360px; white-space: pre-wrap; word-break: break-word; }

.bars { display: flex; align-items: flex-end; gap: 6px; height: 120px; }
.bar { flex: 1; background: var(--accent); border-radius: 4px 4px 0 0; min-height: 2px; position: relative; }
.bar span { position: absolute; bottom: -18px; left: 0; right: 0; text-align: center; font-size: 10px; color: var(--muted); }

.badge { padding: 2px 8px; border-radius: 20px; font-size: 12px; border: 1px solid var(--line); }
.status-select { padding: 4px 8px; }