/* dashboard.css – OTT Observability Dashboard styles */

/* ── Layout ─────────────────────────────────────────────────── */
.dash-body {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.dash-topbar {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  gap: 18px;
  min-height: 66px;
  padding: 10px 28px;
  border-width: 0 0 1px;
}

.dash-nav {
  display: flex;
  align-items: center;
  gap: 16px;
  flex: 1;
}

.dash-title {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-weight: 800;
  font-size: 1.05rem;
  color: var(--accent-strong);
  letter-spacing: 0.02em;
}

.dash-title svg {
  width: 18px;
  height: 18px;
}

/* Live indicator */
.dash-live-indicator {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  border-radius: 24px;
  background: rgba(39, 215, 255, 0.08);
  border: 1px solid rgba(39, 215, 255, 0.22);
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--accent-strong);
  letter-spacing: 0.04em;
}

.pulse-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--success);
  animation: pulse-anim 1.8s ease-in-out infinite;
  flex: 0 0 8px;
}

@keyframes pulse-anim {
  0%, 100% { opacity: 1; transform: scale(1); }
  50%       { opacity: 0.4; transform: scale(0.7); }
}

.dash-live-indicator.offline .pulse-dot {
  background: var(--danger);
  animation: none;
}

/* Alert banner */
.alert-banner {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 28px;
  background: rgba(255, 60, 80, 0.14);
  border-bottom: 1px solid rgba(255, 95, 122, 0.42);
  color: #ffe1e6;
  font-weight: 600;
  font-size: 0.93rem;
}

.alert-banner svg {
  width: 18px;
  height: 18px;
  flex: 0 0 auto;
  color: var(--danger);
}

/* Main content */
.dash-main {
  flex: 1;
  display: grid;
  gap: 40px;
  padding: 28px 5vw 60px;
  max-width: 1600px;
  width: 100%;
  margin: 0 auto;
}

/* ── Section ─────────────────────────────────────────────────── */
.dash-section {
  display: grid;
  gap: 20px;
}

.section-heading {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 0;
  font-size: 1.15rem;
  font-weight: 800;
  letter-spacing: -0.01em;
  color: var(--text);
  border-bottom: 1px solid var(--line);
  padding-bottom: 12px;
}

.section-heading svg {
  width: 20px;
  height: 20px;
  color: var(--accent);
  flex: 0 0 auto;
}

.section-meta {
  margin-left: auto;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--muted);
  background: rgba(255,255,255,0.06);
  border: 1px solid var(--line);
  border-radius: 20px;
  padding: 3px 12px;
}

/* ── KPI Row ─────────────────────────────────────────────────── */
.kpi-row {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 14px;
}

.kpi-card {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 16px 18px;
  border-radius: 10px;
  transition: transform 220ms ease, box-shadow 220ms ease;
  position: relative;
  overflow: hidden;
}

.kpi-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 28px 60px rgba(0,0,0,0.38);
}

/* State modifiers */
.kpi-card.kpi-warn { border-color: rgba(255, 179, 71, 0.5); background: rgba(40,25,10,0.6); }
.kpi-card.kpi-crit { border-color: rgba(255, 95, 122, 0.5); background: rgba(40,8,16,0.6); }
.kpi-card.kpi-ok   { border-color: rgba(125,255,191,0.3); }

.kpi-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 10px;
  flex: 0 0 40px;
}

.kpi-icon svg { width: 20px; height: 20px; }

.kpi-blue   { background: rgba(39, 215, 255, 0.14);  color: var(--accent); }
.kpi-amber  { background: rgba(255,179, 71, 0.14);   color: #ffb347; }
.kpi-green  { background: rgba(125,255,191, 0.14);   color: var(--success); }
.kpi-red    { background: rgba(255, 95,122, 0.14);   color: var(--danger); }
.kpi-cyan   { background: rgba(0,  255,230, 0.12);   color: #00ffe6; }
.kpi-purple { background: rgba(180, 80,255, 0.14);   color: #c490ff; }

.kpi-body {
  display: grid;
  gap: 2px;
  flex: 1;
  min-width: 0;
}

.kpi-label {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--muted);
}

.kpi-value {
  font-size: 1.55rem;
  font-weight: 900;
  line-height: 1.1;
  letter-spacing: -0.02em;
  color: var(--text);
}

.kpi-sub {
  font-size: 0.72rem;
  color: var(--muted);
}

.kpi-spark {
  position: absolute;
  right: 0;
  bottom: 0;
  width: 80px;
  height: 32px;
  opacity: 0.45;
}

/* ── Chart cards ─────────────────────────────────────────────── */
.chart-card {
  border-radius: 10px;
  padding: 20px 22px;
}

.chart-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 16px;
}

.chart-header h3 {
  margin: 0;
  font-size: 0.92rem;
  font-weight: 700;
  color: var(--soft);
}

.chart-legend {
  display: flex;
  align-items: center;
  gap: 14px;
  font-size: 0.76rem;
  color: var(--muted);
}

.legend-dot {
  display: inline-block;
  width: 10px;
  height: 10px;
  border-radius: 50%;
}

.chart-wrap {
  position: relative;
  height: 240px;
}

.chart-small {
  height: 180px;
}

.chart-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}

.chart-half {
  /* stacks inside chart-row */
}

/* ── Alert table ─────────────────────────────────────────────── */
.alert-table-wrap {
  border-radius: 10px;
  overflow: auto;
}

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

.alert-table th,
.alert-table td {
  padding: 13px 16px;
  text-align: left;
  border-bottom: 1px solid var(--line);
}

.alert-table th {
  font-size: 0.74rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--muted);
  background: rgba(255,255,255,0.03);
}

.alert-table tr:last-child td {
  border-bottom: 0;
}

.table-empty {
  color: var(--muted);
  text-align: center;
  padding: 28px;
}

.alert-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 3px 10px;
  border-radius: 20px;
  font-size: 0.76rem;
  font-weight: 800;
  letter-spacing: 0.04em;
}

.alert-badge.ok      { background: rgba(125,255,191,0.12); color: var(--success); border: 1px solid rgba(125,255,191,0.3); }
.alert-badge.firing  { background: rgba(255,95,122,0.15);  color: var(--danger);  border: 1px solid rgba(255,95,122,0.4); }
.alert-badge.warning { background: rgba(255,179,71,0.12);  color: #ffb347;        border: 1px solid rgba(255,179,71,0.3); }

/* ── Grafana link card ───────────────────────────────────────── */
.grafana-link-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 22px 26px;
  border-radius: 10px;
}

.grafana-info p {
  margin: 0 0 8px;
  color: var(--soft);
  font-size: 0.92rem;
  line-height: 1.6;
}

.grafana-info p:last-child { margin-bottom: 0; }

.grafana-hint code {
  background: rgba(39,215,255,0.1);
  color: var(--accent-strong);
  border-radius: 4px;
  padding: 1px 6px;
  font-size: 0.87rem;
}

/* ── Footer ─────────────────────────────────────────────────── */
.dash-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 14px 5vw;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 0.78rem;
}

/* ── Responsive ──────────────────────────────────────────────── */
@media (max-width: 900px) {
  .dash-main { padding: 20px 16px 50px; }
  .kpi-row   { grid-template-columns: repeat(auto-fill, minmax(160px, 1fr)); }
  .chart-row { grid-template-columns: 1fr; }
  .grafana-link-card { flex-direction: column; align-items: flex-start; }
}

@media (max-width: 600px) {
  .dash-topbar { padding: 10px 14px; }
  .dash-title  { display: none; }
  .kpi-value   { font-size: 1.25rem; }
}

.grafana-info-row { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 20px; }
.info-tag { display: flex; align-items: center; gap: 8px; padding: 6px 12px; border-radius: 20px; font-size: 0.8rem; font-weight: 600; color: var(--muted); border: 1px solid rgba(157,230,255,0.1); }
.info-tag i { color: var(--accent); }