security-alert-center/frontend/src/style.css

:root {
  font-family: system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
  line-height: 1.5;
  color: #e8eaed;
  background: #0f1419;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
}

a {
  color: #7eb8ff;
}

.layout {
  max-width: 1200px;
  margin: 0 auto;
  padding: 1rem 1.25rem 2rem;
}

nav {
  display: flex;
  gap: 1rem;
  align-items: center;
  margin-bottom: 1.5rem;
  padding-bottom: 0.75rem;
  border-bottom: 1px solid #2a3441;
}

nav .brand {
  font-weight: 700;
  color: #fff;
  margin-right: auto;
}

table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9rem;
}

th,
td {
  text-align: left;
  padding: 0.5rem 0.65rem;
  border-bottom: 1px solid #2a3441;
}

th {
  color: #9aa4b2;
  font-weight: 600;
}

.sev-critical,
.sev-high {
  color: #ff6b6b;
}
.sev-warning {
  color: #ffc857;
}
.sev-info {
  color: #7eb8ff;
}

.status-open {
  color: #ff6b6b;
}
.status-acknowledged {
  color: #ffc857;
}
.status-resolved {
  color: #6bcb77;
}

td.actions {
  display: flex;
  gap: 0.35rem;
  flex-wrap: wrap;
}

.card {
  background: #1a2332;
  border: 1px solid #2a3441;
  border-radius: 8px;
  padding: 1rem;
  margin-bottom: 1rem;
}

input,
select,
button {
  font: inherit;
  padding: 0.4rem 0.6rem;
  border-radius: 6px;
  border: 1px solid #3d4f63;
  background: #0f1419;
  color: inherit;
}

button {
  cursor: pointer;
  background: #2563eb;
  border-color: #2563eb;
}

button.secondary {
  background: transparent;
  border-color: #3d4f63;
}

.filters {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 1rem;
}

.error {
  color: #ff6b6b;
}

pre {
  overflow: auto;
  font-size: 0.8rem;
  background: #0f1419;
  padding: 0.75rem;
  border-radius: 6px;
}

.dashboard-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.dash-card {
  background: #1a2332;
  border: 1px solid #2a3441;
  border-radius: 8px;
  padding: 1rem 1.25rem;
}

.dash-value {
  font-size: 2rem;
  font-weight: 700;
  color: #fff;
}

.dash-label {
  color: #9aa4b2;
  margin: 0.25rem 0 0.5rem;
}

.severity-list {
  list-style: none;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}