:root {
  color-scheme: dark;
  --bg: #101413;
  --panel: #181e1b;
  --panel-2: #202922;
  --line: #2d382f;
  --text: #ecf4ee;
  --muted: #9ca8a0;
  --green: #36d47c;
  --green-2: #0f7a44;
  --yellow: #f3c74f;
  --red: #ff6b6b;
  --blue: #70a7ff;
}

* { box-sizing: border-box; }
body {
  margin: 0;
  min-height: 100vh;
  display: grid;
  grid-template-columns: 260px 1fr;
  background: radial-gradient(circle at top left, #20352a 0, #101413 36%, #0b0d0c 100%);
  color: var(--text);
  font: 15px/1.45 Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

button, input, select {
  font: inherit;
}

button {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel-2);
  color: var(--text);
  padding: 10px 14px;
  cursor: pointer;
}

button:hover { border-color: var(--green); }
input, select {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #0f1311;
  color: var(--text);
  padding: 11px 12px;
  outline: none;
}
input:focus, select:focus { border-color: var(--green); }

.sidebar {
  position: sticky;
  top: 0;
  height: 100vh;
  padding: 22px;
  border-right: 1px solid var(--line);
  background: rgba(15, 19, 17, .88);
  backdrop-filter: blur(18px);
  display: flex;
  flex-direction: column;
}
.brand {
  display: flex;
  gap: 12px;
  align-items: center;
  margin-bottom: 34px;
}
.brand-mark {
  width: 44px;
  height: 44px;
  display: grid;
  place-items: center;
  border-radius: 8px;
  background: linear-gradient(135deg, var(--green), var(--blue));
  color: #06100a;
  font-weight: 950;
}
.brand span, .sidebar-foot span, .eyebrow, .muted { color: var(--muted); }
.brand strong { display: block; font-size: 20px; }
nav { display: grid; gap: 8px; }
.nav-item {
  text-align: left;
  border: 0;
  background: transparent;
  color: var(--muted);
}
.nav-item.active {
  background: #dffce91c;
  color: var(--text);
  border: 1px solid #36d47c55;
}
.sidebar-foot {
  margin-top: auto;
  display: grid;
  gap: 10px;
}

.main { padding: 28px; min-width: 0; }
.topbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 20px;
  margin-bottom: 24px;
}
h1, h2, p { margin: 0; }
h1 { font-size: clamp(32px, 4vw, 52px); letter-spacing: 0; }
h2 { font-size: 18px; }
.eyebrow {
  text-transform: uppercase;
  letter-spacing: .12em;
  font-size: 12px;
  font-weight: 800;
  margin-bottom: 4px;
}
.top-actions { display: flex; gap: 10px; align-items: center; }
.badge {
  display: inline-flex;
  align-items: center;
  min-height: 34px;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 6px 10px;
  color: var(--text);
  background: #ffffff10;
}
.badge.ok { color: var(--green); border-color: #36d47c66; }
.badge.warn { color: var(--yellow); border-color: #f3c74f66; }

.login-panel {
  min-height: 70vh;
  display: grid;
  place-items: center;
}
.login-card {
  width: min(460px, 100%);
  display: grid;
  gap: 14px;
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(24, 30, 27, .92);
}
.login-card label { display: grid; gap: 6px; color: var(--muted); }
.form-error { color: var(--red); min-height: 22px; }
.hidden { display: none !important; }

.content { display: grid; gap: 18px; }
.view { display: none; }
.active-view { display: grid; gap: 18px; }
.kpi-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(160px, 1fr));
  gap: 14px;
}
.kpi, .panel, .detail-panel {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(24, 30, 27, .92);
}
.kpi { padding: 18px; }
.kpi span { color: var(--muted); }
.kpi strong { display: block; font-size: 30px; margin-top: 6px; }
.split {
  display: grid;
  grid-template-columns: 1.2fr .8fr;
  gap: 14px;
}
.panel { padding: 16px; min-width: 0; }
.panel-head {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  align-items: center;
  margin-bottom: 12px;
}
.toolbar {
  display: grid;
  grid-template-columns: 1fr 180px 120px;
  gap: 10px;
  align-items: center;
}
.table-wrap {
  overflow: auto;
  border: 1px solid var(--line);
  border-radius: 8px;
}
table { width: 100%; border-collapse: collapse; min-width: 720px; }
th, td {
  padding: 12px;
  border-bottom: 1px solid var(--line);
  text-align: left;
  vertical-align: top;
}
th { color: var(--muted); font-size: 12px; text-transform: uppercase; letter-spacing: .08em; }
tr:hover td { background: #ffffff08; }
.mono { font-family: ui-monospace, "SFMono-Regular", Consolas, monospace; font-size: 13px; }
.status-completed, .severity-info { color: var(--green); }
.status-failed, .severity-error, .severity-critical { color: var(--red); }
.status-processing, .severity-warning { color: var(--yellow); }
.bars { display: grid; gap: 12px; }
.bar-row { display: grid; gap: 6px; }
.bar-label { display: flex; justify-content: space-between; color: var(--muted); }
.bar-track { height: 10px; background: #ffffff12; border-radius: 999px; overflow: hidden; }
.bar-fill { height: 100%; background: linear-gradient(90deg, var(--green), var(--blue)); }
.list { display: grid; gap: 10px; }
.list-item {
  display: flex;
  justify-content: space-between;
  padding: 10px;
  border-radius: 8px;
  background: #ffffff08;
}
.detail-panel { padding: 16px; display: none; }
.detail-panel.active { display: block; }
.ops-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(160px, 1fr));
  gap: 10px;
  margin: 16px 0;
  align-items: end;
}
.ops-grid label {
  display: grid;
  gap: 6px;
  color: var(--muted);
}
.danger { color: var(--red); }

@media (max-width: 960px) {
  body { grid-template-columns: 1fr; }
  .sidebar { position: static; height: auto; }
  nav { grid-template-columns: repeat(3, 1fr); }
  .kpi-grid, .split, .toolbar, .ops-grid { grid-template-columns: 1fr; }
}
