:root {
  --bg: #0d121c;
  --panel: #151c2a;
  --text: #e8ecf6;
  --muted: #8a94ab;
  --line: #2a3348;
  --accent: #ff7a59;
  --accent-2: #5b8def;
  --ok: #3ecf8e;
  --bad: #e85d5d;
  --sans: "Source Sans 3", "Segoe UI", system-ui, sans-serif;
  --mono: "Source Code Pro", ui-monospace, Consolas, monospace;
  --radius: 8px;
}
* { box-sizing: border-box; }
body {
  margin: 0; font-family: var(--sans); background: var(--bg); color: var(--text);
  line-height: 1.5; min-height: 100vh;
}
.shell-evt-app { max-width: 1100px; margin: 0 auto; padding: 1.25rem 1.25rem 2.5rem; }
.shell-evt-brand {
  font-size: 0.7rem; letter-spacing: 0.18em; font-weight: 700; text-transform: uppercase;
  color: var(--muted); display: flex; align-items: center; gap: 0.5rem;
}
.shell-evt-mark { color: var(--accent); font-size: 1.1rem; letter-spacing: 0; }
.shell-evt-nav { display: flex; gap: 1rem; margin: 0.75rem 0 0.5rem; }
.shell-evt-nav a { color: var(--muted); text-decoration: none; font-size: 0.88rem; }
.shell-evt-nav a:hover { color: var(--text); }
.shell-evt-kicker { margin: 0.4rem 0; color: var(--accent-2); font-size: 0.8rem; }
.shell-evt-top h1 { margin: 0.2rem 0 1rem; font-size: 1.55rem; font-weight: 700; }
.shell-evt-rail {
  background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 1rem 1.1rem; margin-bottom: 1rem;
  display: flex; align-items: center; gap: 0.75rem; overflow-x: auto;
  min-height: 64px;
}
.shell-evt-matrix {
  display: grid; grid-template-columns: 1fr minmax(180px, 240px); gap: 0.85rem;
}
@media (max-width: 800px) { .shell-evt-matrix { grid-template-columns: 1fr; } }
.shell-evt-table {
  width: 100%; border-collapse: collapse; font-family: var(--mono); font-size: 0.8rem;
  background: var(--panel); border-radius: var(--radius); overflow: hidden;
  border: 1px solid var(--line);
}
.shell-evt-table th, .shell-evt-table td {
  border-bottom: 1px solid var(--line); padding: 0.55rem 0.65rem; text-align: left;
}
.shell-evt-table th { background: #101828; color: var(--accent); }
.shell-evt-aside {
  background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 0.85rem; font-size: 0.88rem; color: var(--muted);
}
.shell-evt-foot { margin-top: 1rem; }
.shell-evt-foot .accent {
  background: var(--accent); color: #1a0c08; border: 0; font-weight: 700;
  padding: 0.55rem 1rem; border-radius: var(--radius); font: inherit; cursor: pointer;
}