/* Nierste Monitoring — minimal, lesbar, kein Framework. */

:root {
  --bg: #0e1116;
  --panel: #161a22;
  --panel-2: #1c2230;
  --border: #2a3142;
  --text: #e6e9ef;
  --text-muted: #9aa3b2;
  --accent: #4f86ff;
  --high: #ef4444;
  --medium: #f59e0b;
  --low: #38bdf8;
  --info: #6b7280;
  --ok: #22c55e;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  font-size: 15px;
  line-height: 1.5;
}

a { color: var(--accent); text-decoration: none; }
a.active { color: var(--text); font-weight: 600; }
h1, h2, h3 { margin: 0 0 12px; }

.topbar {
  display: flex; align-items: center; gap: 16px;
  padding: 12px 24px;
  background: var(--panel);
  border-bottom: 1px solid var(--border);
}
.topbar .brand { font-weight: 700; }
.topbar nav { flex: 1; display: flex; gap: 16px; }
.topbar .user { color: var(--text-muted); font-size: 13px; }

.container {
  max-width: 1100px;
  margin: 24px auto;
  padding: 0 24px;
  display: flex; flex-direction: column; gap: 24px;
}

.card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 20px;
}

.row { display: flex; align-items: center; }
.row.spread { justify-content: space-between; }
.row.gap { gap: 8px; }
.row.end { justify-content: flex-end; }

.btn {
  display: inline-block;
  padding: 8px 14px;
  border-radius: 6px;
  border: 1px solid var(--border);
  background: var(--panel-2);
  color: var(--text);
  cursor: pointer;
  font-size: 14px;
}
.btn.primary { background: var(--accent); border-color: var(--accent); color: #fff; }
.btn.ghost { background: transparent; }
.btn:disabled { opacity: 0.6; cursor: not-allowed; }

.hint { color: var(--text-muted); font-size: 13px; margin: 8px 0 16px; }

table.data { width: 100%; border-collapse: collapse; }
table.data th, table.data td {
  text-align: left;
  padding: 10px 8px;
  border-bottom: 1px solid var(--border);
  vertical-align: top;
}
table.data th { color: var(--text-muted); font-weight: 600; font-size: 12px; text-transform: uppercase; }

.empty-state { padding: 24px; color: var(--text-muted); text-align: center; }
.hidden { display: none !important; }

.badge {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 999px;
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.4px;
}
.sev-high    { background: rgba(239,68,68,0.18); color: var(--high); }
.sev-medium  { background: rgba(245,158,11,0.18); color: var(--medium); }
.sev-low     { background: rgba(56,189,248,0.18); color: var(--low); }
.sev-info    { background: rgba(107,114,128,0.20); color: var(--text-muted); }
.status-success { color: var(--ok); }
.status-warning { color: var(--medium); }
.status-failed  { color: var(--high); }
.status-running { color: var(--accent); }
.status-queued  { color: var(--text-muted); }

dialog {
  background: var(--panel);
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 20px;
  width: min(480px, 90vw);
}
dialog::backdrop { background: rgba(0,0,0,0.6); }

dialog form { display: flex; flex-direction: column; gap: 12px; }
dialog label { display: flex; flex-direction: column; gap: 4px; font-size: 13px; color: var(--text-muted); }
dialog input, dialog select {
  background: var(--panel-2);
  border: 1px solid var(--border);
  color: var(--text);
  padding: 8px 10px;
  border-radius: 6px;
  font: inherit;
}

.form-error { color: var(--high); font-size: 13px; }

.finding {
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 12px;
  margin-bottom: 8px;
  background: var(--panel-2);
}
.finding .row { gap: 8px; }
.finding .title { font-weight: 600; margin: 0; }
.finding .desc { color: var(--text-muted); font-size: 13px; margin: 4px 0; }
.finding .ev { color: var(--text-muted); font-size: 12px; word-break: break-all; }
.finding .rec { color: var(--text); font-size: 13px; margin-top: 6px; }

.scan-meta-box {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 8px;
  margin: 12px 0;
}
.scan-meta-box div {
  background: var(--panel-2);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 8px 10px;
  font-size: 13px;
}
.scan-meta-box div b { display: block; color: var(--text-muted); font-weight: 600; font-size: 11px; text-transform: uppercase; letter-spacing: 0.4px; }

/* Sprint 8: Stats-Grid */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 12px;
}
.stat-card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 16px;
  text-align: center;
}
.stat-card .stat-value { font-size: 28px; font-weight: 700; line-height: 1.2; }
.stat-card .stat-label { font-size: 12px; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.5px; margin-top: 4px; }
#stat-high .stat-value { color: var(--high); }
#stat-medium .stat-value { color: var(--medium); }

/* Sprint 8: Trend-Balken */
.trend-bar {
  display: flex;
  gap: 2px;
  align-items: flex-end;
  height: 24px;
}
.trend-bar .bar {
  width: 6px;
  border-radius: 2px;
  min-height: 3px;
  transition: height 0.2s;
}
.trend-bar .bar.sev-high { background: var(--high); }
.trend-bar .bar.sev-medium { background: var(--medium); }
.trend-bar .bar.sev-low { background: var(--low); }
.trend-bar .bar.sev-info { background: var(--info); }

/* Sprint 8: Trend-Chart */
.trend-chart-svg {
  width: 100%;
  max-width: 800px;
  margin: 16px 0;
}

/* Sprint 8: Findings-Gruppen */
.finding-group {
  margin-bottom: 16px;
}
.finding-group-header {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 0;
  cursor: pointer;
  user-select: none;
}
.finding-group-header h4 {
  margin: 0;
  font-size: 14px;
  font-weight: 600;
}
.finding-group-header .count {
  color: var(--text-muted);
  font-size: 12px;
}
.finding-group-header .chevron {
  color: var(--text-muted);
  transition: transform 0.15s;
  font-size: 12px;
}
.finding-group.collapsed .chevron { transform: rotate(-90deg); }
.finding-group.collapsed .finding-group-body { display: none; }

/* Sprint 8: Filter-Buttons */
.filter-row {
  display: flex;
  gap: 6px;
  margin-bottom: 12px;
  flex-wrap: wrap;
}
.filter-btn {
  padding: 4px 10px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: transparent;
  color: var(--text-muted);
  font-size: 12px;
  cursor: pointer;
}
.filter-btn.active { background: var(--accent); border-color: var(--accent); color: #fff; }
.filter-btn .count { opacity: 0.7; }
