:root {
  --bg: #0c0f12;
  --panel: #151a1f;
  --panel-2: #1b2229;
  --line: #2a343f;
  --text: #e8edf2;
  --muted: #8b97a5;
  --accent: #3ecf8e;
  --accent-dim: #1f6b4a;
  --warn: #e6a23c;
  --danger: #e35d6a;
  --online: #3ecf8e;
  --offline: #6b7380;
  --font: "IBM Plex Sans", "Segoe UI", sans-serif;
  --mono: "IBM Plex Mono", ui-monospace, monospace;
}

* { box-sizing: border-box; }
html, body {
  margin: 0;
  min-height: 100%;
  background:
    radial-gradient(1200px 600px at 10% -10%, #1a2a24 0%, transparent 55%),
    radial-gradient(900px 500px at 100% 0%, #1a2030 0%, transparent 50%),
    var(--bg);
  color: var(--text);
  font-family: var(--font);
}

.hidden { display: none !important; }

#app { min-height: 100vh; }

.login-panel {
  width: min(400px, 92vw);
  margin: 12vh auto;
  padding: 2rem;
}

.brand {
  font-size: 2.4rem;
  font-weight: 700;
  letter-spacing: 0.28em;
  color: var(--accent);
}

.brand-inline {
  font-weight: 700;
  letter-spacing: 0.18em;
  color: var(--accent);
}
.brand-inline span {
  letter-spacing: 0.04em;
  color: var(--muted);
  margin-left: 0.6rem;
  font-weight: 500;
}

h1, h2, h3 { margin: 0.2rem 0 0.8rem; font-weight: 600; }
.muted { color: var(--muted); margin: 0 0 1.2rem; }
.error { color: var(--danger); min-height: 1.2em; margin: 0.4rem 0 0; }

.panel {
  background: color-mix(in srgb, var(--panel) 92%, transparent);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 1.2rem;
  backdrop-filter: blur(6px);
}

.panel-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 0.8rem;
}

label {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  font-size: 0.85rem;
  color: var(--muted);
  margin-bottom: 0.8rem;
}

input, select, button, textarea {
  font: inherit;
}

input, select {
  background: var(--panel-2);
  border: 1px solid var(--line);
  color: var(--text);
  border-radius: 6px;
  padding: 0.55rem 0.7rem;
}

button {
  background: var(--accent);
  color: #04150e;
  border: none;
  border-radius: 6px;
  padding: 0.6rem 1rem;
  font-weight: 600;
  cursor: pointer;
}
button:hover { filter: brightness(1.05); }
button.ghost {
  background: transparent;
  color: var(--muted);
  border: 1px solid var(--line);
}
button.danger {
  background: transparent;
  color: var(--danger);
  border: 1px solid color-mix(in srgb, var(--danger) 50%, var(--line));
}

.topbar {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 0.9rem 1.2rem;
  border-bottom: 1px solid var(--line);
  background: color-mix(in srgb, var(--panel) 80%, transparent);
  position: sticky;
  top: 0;
  z-index: 5;
}

.tabs { display: flex; gap: 0.4rem; flex: 1; }
.tab {
  background: transparent;
  color: var(--muted);
  border: 1px solid transparent;
}
.tab.active {
  color: var(--text);
  border-color: var(--line);
  background: var(--panel-2);
}

main { padding: 1.2rem; }

.split {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 1rem;
}

@media (max-width: 960px) {
  .split { grid-template-columns: 1fr; }
  .topbar { flex-wrap: wrap; }
}

table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.92rem;
}
th, td {
  text-align: left;
  padding: 0.55rem 0.4rem;
  border-bottom: 1px solid var(--line);
  vertical-align: top;
}
th { color: var(--muted); font-weight: 500; font-size: 0.8rem; }
tr.clickable { cursor: pointer; }
tr.clickable:hover { background: color-mix(in srgb, var(--accent) 8%, transparent); }
tr.selected { background: color-mix(in srgb, var(--accent) 12%, transparent); }

.dot {
  width: 0.65rem;
  height: 0.65rem;
  border-radius: 50%;
  display: inline-block;
  background: var(--offline);
}
.dot.on { background: var(--online); box-shadow: 0 0 8px color-mix(in srgb, var(--online) 60%, transparent); }

.mono { font-family: var(--mono); font-size: 0.82rem; }
.form-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 0.6rem 1rem;
  align-items: end;
  margin-bottom: 1rem;
}
.form-grid button { margin-bottom: 0.8rem; height: 2.4rem; }

.target-box {
  grid-column: 1 / -1;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 0.8rem 1rem;
}
.target-box legend { padding: 0 0.3rem; color: var(--muted); }
.inline {
  flex-direction: row;
  align-items: center;
  gap: 0.45rem;
  margin-right: 1rem;
  display: inline-flex;
}
.checks {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: 0.35rem;
  margin-top: 0.6rem;
}

.timeline {
  list-style: none;
  margin: 0;
  padding: 0;
  max-height: 420px;
  overflow: auto;
}
.timeline li {
  border-left: 2px solid var(--line);
  padding: 0.45rem 0 0.45rem 0.8rem;
  margin-left: 0.3rem;
}
.timeline .when { color: var(--muted); font-size: 0.75rem; }
.badge {
  display: inline-block;
  padding: 0.15rem 0.45rem;
  border-radius: 999px;
  font-size: 0.75rem;
  border: 1px solid var(--line);
  color: var(--muted);
}
.badge.active { color: var(--accent); border-color: var(--accent-dim); }
.badge.scheduled { color: var(--warn); }
.badge.completed { color: var(--muted); }
.badge.cancelled, .badge.failed { color: var(--danger); }

.kv { display: grid; grid-template-columns: 8rem 1fr; gap: 0.35rem 0.6rem; margin: 0.8rem 0 1rem; }
.kv dt { color: var(--muted); }
.kv dd { margin: 0; }