/**
 * System Health Monitor — Custom Styles
 * Comprehensive monitoring dashboard for customer service teams
 */

/* ========================================
   Overview Stats Row
   ======================================== */
.sh-stats-row {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 12px;
  margin-bottom: 18px;
}

.sh-stat-tile {
  background: var(--wave-navy-card);
  border: 1px solid var(--wave-glass-border);
  border-radius: 12px;
  padding: 14px 16px;
  display: flex;
  align-items: center;
  gap: 12px;
  transition: all 0.2s;
}
[data-theme="light"] .sh-stat-tile {
  background: white;
  box-shadow: 0 1px 4px rgba(0,0,0,0.07);
}
.sh-stat-tile:hover {
  transform: translateY(-1px);
  box-shadow: 0 4px 16px rgba(0,0,0,0.15);
}
[data-theme="light"] .sh-stat-tile:hover {
  box-shadow: 0 4px 16px rgba(0,0,0,0.1);
}

.sh-stat-icon {
  width: 36px;
  height: 36px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.sh-stat-icon svg {
  width: 18px;
  height: 18px;
}

.sh-stat-teal .sh-stat-icon  { background: rgba(0, 212, 184, 0.15); color: var(--wave-teal); }
.sh-stat-green .sh-stat-icon { background: rgba(52, 211, 153, 0.15); color: var(--wave-green); }
.sh-stat-amber .sh-stat-icon { background: rgba(245, 158, 11, 0.15); color: var(--wave-amber); }
.sh-stat-red .sh-stat-icon   { background: rgba(239, 68, 68, 0.15); color: var(--wave-coral); }
.sh-stat-purple .sh-stat-icon { background: rgba(139, 92, 246, 0.15); color: #8B5CF6; }
.sh-stat-blue .sh-stat-icon   { background: rgba(59, 130, 246, 0.15); color: var(--wave-annie); }

.sh-stat-value {
  font-family: var(--wave-font-display);
  font-size: 1.6rem;
  font-weight: 700;
  line-height: 1.1;
  color: var(--wave-text-primary);
}
.sh-stat-label {
  font-size: 0.68rem;
  color: var(--wave-text-muted);
  font-weight: 500;
  margin-top: 2px;
}
.sh-stat-trend {
  position: absolute;
  top: 8px;
  right: 10px;
  font-size: 0.62rem;
  font-weight: 700;
}
.sh-stat-trend.up   { color: var(--wave-coral); }
.sh-stat-trend.down { color: var(--wave-green); }
.sh-stat-trend.flat { color: var(--wave-text-dim); }
.sh-stat-sparkline {
  position: absolute;
  bottom: 6px;
  right: 10px;
  opacity: 0.35;
}

/* ========================================
   Main Grid Layout
   ======================================== */
.sh-grid-main {
  display: grid;
  grid-template-columns: 1fr 420px;
  gap: 18px;
  align-items: start;
}

.sh-left-col {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.sh-right-col {
  display: flex;
  flex-direction: column;
  gap: 16px;
  position: sticky;
  top: 80px;
  max-height: calc(100vh - 100px);
  overflow-y: auto;
  scrollbar-width: thin;
  scrollbar-color: var(--wave-glass-border) transparent;
}
.sh-right-col::-webkit-scrollbar { width: 4px; }
.sh-right-col::-webkit-scrollbar-thumb { background: var(--wave-glass-border); border-radius: 2px; }

/* ========================================
   Service Health
   ======================================== */
.sh-filter-tabs {
  display: flex;
  gap: 4px;
}

.sh-filter-tab {
  padding: 3px 10px;
  border-radius: 6px;
  font-size: 0.68rem;
  font-weight: 600;
  background: transparent;
  border: 1px solid var(--wave-glass-border);
  color: var(--wave-text-muted);
  cursor: pointer;
  transition: all 0.15s;
}
.sh-filter-tab:hover {
  background: var(--wave-glass-hover);
  color: var(--wave-text-primary);
}
.sh-filter-tab.active {
  background: var(--wave-teal);
  border-color: var(--wave-teal);
  color: white;
}

/* Platform section */
.sh-platform-section {
  margin-bottom: 8px;
}
.sh-platform-section:last-child { margin-bottom: 0; }

.sh-platform-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 12px;
  background: var(--wave-glass);
  border-radius: 8px;
  cursor: pointer;
  user-select: none;
  transition: background 0.15s;
}
.sh-platform-header:hover { background: var(--wave-glass-hover); }

.sh-platform-info {
  display: flex;
  align-items: center;
  gap: 8px;
}

.sh-platform-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  flex-shrink: 0;
}

.sh-platform-name {
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--wave-text-primary);
}

.sh-platform-badge {
  font-size: 0.62rem;
  font-weight: 700;
  padding: 1px 7px;
  border-radius: 10px;
}
.sh-platform-badge.teal { background: rgba(0,212,184,0.15); color: var(--wave-teal); }
.sh-platform-badge.amber { background: rgba(245,158,11,0.15); color: var(--wave-amber); }
.sh-platform-badge.red { background: rgba(239,68,68,0.15); color: var(--wave-coral); }

.sh-platform-summary {
  display: flex;
  align-items: center;
  gap: 6px;
}

.sh-mono {
  font-family: var(--wave-font-mono);
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--wave-teal);
}

.sh-chevron {
  width: 16px;
  height: 16px;
  color: var(--wave-text-dim);
  transition: transform 0.2s;
}

/* Service list */
.sh-service-list {
  display: flex;
  flex-direction: column;
  gap: 2px;
  padding: 6px 0 2px;
}

.sh-service-item {
  display: flex;
  align-items: center;
  padding: 7px 12px;
  border-radius: 7px;
  gap: 10px;
  transition: background 0.15s;
  cursor: pointer;
}
.sh-service-item:hover { background: var(--wave-glass); }

.sh-service-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  flex-shrink: 0;
}
.sh-service-dot.operational { background: var(--wave-green); box-shadow: 0 0 5px rgba(52,211,153,0.5); }
.sh-service-dot.degraded { background: var(--wave-amber); }
.sh-service-dot.down { background: var(--wave-coral); box-shadow: 0 0 5px rgba(239,68,68,0.5); }

.sh-service-name {
  flex: 1;
  font-size: 0.76rem;
  font-weight: 500;
  color: var(--wave-text-primary);
  min-width: 0;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.sh-service-metrics {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-shrink: 0;
}

.sh-service-metric {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 1px;
}
.sh-service-metric-label {
  font-size: 0.58rem;
  color: var(--wave-text-dim);
  text-transform: uppercase;
  letter-spacing: .04em;
}
.sh-service-metric-value {
  font-family: var(--wave-font-mono);
  font-size: 0.73rem;
  font-weight: 600;
}
.sh-service-metric-value.ok { color: var(--wave-green); }
.sh-service-metric-value.warn { color: var(--wave-amber); }
.sh-service-metric-value.crit { color: var(--wave-coral); }

.sh-error-rate {
  display: flex;
  align-items: center;
  gap: 4px;
  font-size: 0.68rem;
  padding: 2px 7px;
  border-radius: 4px;
  font-weight: 600;
}
.sh-error-rate.low { background: rgba(52,211,153,0.1); color: var(--wave-green); }
.sh-error-rate.med { background: rgba(245,158,11,0.1); color: var(--wave-amber); }
.sh-error-rate.high { background: rgba(239,68,68,0.1); color: var(--wave-coral); }

.sh-loading-row {
  display: flex;
  justify-content: center;
  padding: 16px;
}

/* ========================================
   Azure VM Health
   ======================================== */
.sh-vm-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 10px;
}

.sh-vm-card {
  background: var(--wave-glass);
  border: 1px solid var(--wave-glass-border);
  border-radius: 10px;
  padding: 12px;
  transition: all 0.15s;
}
.sh-vm-card:hover { border-color: rgba(0,212,184,0.3); }
.sh-vm-card.healthy { border-left: 3px solid var(--wave-green); }
.sh-vm-card.warning { border-left: 3px solid var(--wave-amber); }
.sh-vm-card.critical { border-left: 3px solid var(--wave-coral); }

.sh-vm-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 10px;
}

.sh-vm-name {
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--wave-text-primary);
}

.sh-vm-status-badge {
  font-size: 0.6rem;
  font-weight: 700;
  padding: 1px 7px;
  border-radius: 10px;
  text-transform: uppercase;
}
.sh-vm-status-badge.healthy { background: rgba(52,211,153,0.15); color: var(--wave-green); }
.sh-vm-status-badge.warning { background: rgba(245,158,11,0.15); color: var(--wave-amber); }
.sh-vm-status-badge.critical { background: rgba(239,68,68,0.15); color: var(--wave-coral); }

.sh-vm-metrics {
  display: flex;
  flex-direction: column;
  gap: 7px;
}

.sh-vm-metric-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
}

.sh-vm-metric-label {
  font-size: 0.65rem;
  color: var(--wave-text-muted);
}

.sh-vm-bar-wrap {
  flex: 1;
  height: 5px;
  background: rgba(255,255,255,0.06);
  border-radius: 3px;
  overflow: hidden;
}
[data-theme="light"] .sh-vm-bar-wrap { background: rgba(0,0,0,0.06); }

.sh-vm-bar-fill {
  height: 100%;
  border-radius: 3px;
  transition: width 0.4s ease;
}
.sh-vm-bar-fill.low { background: var(--wave-green); }
.sh-vm-bar-fill.mid { background: var(--wave-amber); }
.sh-vm-bar-fill.high { background: var(--wave-coral); }

.sh-vm-metric-val {
  font-family: var(--wave-font-mono);
  font-size: 0.68rem;
  font-weight: 600;
  color: var(--wave-text-primary);
  min-width: 32px;
  text-align: right;
}

.sh-vm-submetrics {
  display: flex;
  gap: 10px;
  margin-top: 6px;
  padding-top: 6px;
  border-top: 1px solid var(--wave-glass-border);
}
[data-theme="light"] .sh-vm-submetrics { border-top-color: rgba(0,0,0,0.06); }

.sh-vm-submetric {
  font-size: 0.62rem;
  color: var(--wave-text-muted);
  display: flex;
  gap: 4px;
}
.sh-vm-submetric span {
  font-family: var(--wave-font-mono);
  font-weight: 600;
  color: var(--wave-text-primary);
}

/* === Old User Activity / Geo / Alerts / Incidents styles removed ===
   These components are now styled in the redesigned sections below === */

/* ========================================
   Search Bar
   ======================================== */
.sh-search-wrap {
  position: relative;
  display: flex;
  align-items: center;
}
.sh-search-icon {
  position: absolute;
  left: 8px;
  width: 13px;
  height: 13px;
  color: var(--wave-text-dim);
  pointer-events: none;
}
.sh-search-input {
  background: var(--wave-glass);
  border: 1px solid var(--wave-glass-border);
  border-radius: 6px;
  padding: 4px 8px 4px 26px;
  font-size: 0.72rem;
  color: var(--wave-text-primary);
  width: 160px;
  outline: none;
  transition: border-color 0.15s, width 0.2s;
}
.sh-search-input:focus {
  border-color: var(--wave-teal);
  width: 200px;
}
.sh-search-input::placeholder { color: var(--wave-text-dim); }

/* ========================================
   Service Health Table
   ======================================== */
.sh-table-header {
  display: grid;
  grid-template-columns: 70px 1fr 80px 70px 110px 70px 70px 80px;
  gap: 0;
  padding: 6px 12px;
  background: var(--wave-glass);
  border-bottom: 1px solid var(--wave-glass-border);
  font-size: 0.62rem;
  font-weight: 700;
  color: var(--wave-text-dim);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}
.sh-table-header > div {
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 3px;
  user-select: none;
}
.sh-table-header > div:hover { color: var(--wave-text-primary); }
.sh-sort-icon { font-size: 0.6rem; opacity: 0.5; }
.sh-sort-icon.active { opacity: 1; color: var(--wave-teal); }

/* Platform Group */
.sh-platform-group { margin-bottom: 4px; }

.sh-group-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 8px 12px;
  background: var(--wave-glass);
  border: 1px solid var(--wave-glass-border);
  border-radius: 8px;
  cursor: pointer;
  user-select: none;
  transition: background 0.15s;
  margin-bottom: 4px;
}
.sh-group-header:hover { background: var(--wave-glass-hover); }
.sh-group-left {
  display: flex;
  align-items: center;
  gap: 8px;
}
.sh-group-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  flex-shrink: 0;
}
.sh-group-name {
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--wave-text-primary);
}
.sh-group-count-badge {
  font-size: 0.62rem;
  font-weight: 700;
  padding: 1px 7px;
  border-radius: 10px;
  background: rgba(0,212,184,0.15);
  color: var(--wave-teal);
}
.sh-group-issue-badge {
  font-size: 0.62rem;
  font-weight: 700;
  padding: 1px 7px;
  border-radius: 10px;
  background: rgba(245,158,11,0.15);
  color: var(--wave-amber);
}
.sh-group-right {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.7rem;
  color: var(--wave-text-muted);
}
.sh-group-avg strong { color: var(--wave-teal); font-family: var(--wave-font-mono); }
.sh-chevron {
  width: 14px;
  height: 14px;
  color: var(--wave-text-dim);
  transition: transform 0.2s;
  flex-shrink: 0;
}

.sh-group-body {
  display: flex;
  flex-direction: column;
  gap: 2px;
  padding: 4px 0 2px;
}
.sh-group-body.collapsed { display: none; }

/* Service Table Row */
.sh-table-row {
  display: grid;
  grid-template-columns: 70px 1fr 80px 70px 110px 70px 70px 80px;
  align-items: center;
  padding: 7px 12px;
  border-radius: 7px;
  cursor: pointer;
  transition: background 0.15s;
  gap: 0;
}
.sh-table-row:hover { background: var(--wave-glass); }
.sh-table-row.hidden { display: none; }
.sh-table-row.affected {
  background: rgba(239,68,68,0.05);
  border: 1px solid rgba(239,68,68,0.2);
  border-radius: 7px;
}

/* Status Dot */
.sh-status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  flex-shrink: 0;
  margin: 0 auto;
}
.sh-status-dot.operational { background: var(--wave-green); box-shadow: 0 0 5px rgba(52,211,153,0.5); }
.sh-status-dot.degraded    { background: var(--wave-amber); }
.sh-status-dot.down        { background: var(--wave-coral); box-shadow: 0 0 5px rgba(239,68,68,0.5); }

/* Status Badge (pill) */
.sh-status-badge {
  display: inline-block;
  font-size: 0.6rem;
  font-weight: 700;
  padding: 1px 8px;
  border-radius: 10px;
  text-transform: uppercase;
}
.sh-status-badge.operational { background: rgba(52,211,153,0.15); color: var(--wave-green); }
.sh-status-badge.degraded    { background: rgba(245,158,11,0.15);  color: var(--wave-amber); }
.sh-status-badge.down        { background: rgba(239,68,68,0.15);   color: var(--wave-coral); }

/* Service name */
.sh-svc-name-wrap { display: flex; flex-direction: column; gap: 1px; }
.sh-svc-name { font-size: 0.76rem; font-weight: 600; color: var(--wave-text-primary); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; max-width: 160px; }
.sh-svc-endpoint { font-size: 0.6rem; color: var(--wave-text-dim); font-family: var(--wave-font-mono); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; max-width: 160px; }

/* Latency cells */
.sh-latency { font-family: var(--wave-font-mono); font-size: 0.73rem; font-weight: 600; text-align: right; }
.sh-latency.ok   { color: var(--wave-green); }
.sh-latency.warn { color: var(--wave-amber); }
.sh-latency.crit { color: var(--wave-coral); }

/* P95 */
.sh-p95 { font-family: var(--wave-font-mono); font-size: 0.68rem; color: var(--wave-text-muted); text-align: right; }

/* Sparkline */
.sh-sparkline { display: flex; align-items: center; gap: 0; height: 24px; }
.sh-sparkline svg { width: 100%; height: 24px; overflow: visible; }

/* Error Rate */
.sh-err-badge {
  display: inline-block;
  font-size: 0.62rem;
  font-weight: 700;
  padding: 2px 7px;
  border-radius: 4px;
  text-align: center;
  min-width: 44px;
}
.sh-err-badge.low  { background: rgba(52,211,153,0.1); color: var(--wave-green); }
.sh-err-badge.med  { background: rgba(245,158,11,0.1); color: var(--wave-amber); }
.sh-err-badge.high { background: rgba(239,68,68,0.1);  color: var(--wave-coral); }

/* RPM */
.sh-rpm { font-family: var(--wave-font-mono); font-size: 0.68rem; color: var(--wave-text-muted); text-align: right; }

/* Uptime with progress bar */
.sh-uptime-wrap { display: flex; flex-direction: column; gap: 3px; }
.sh-uptime-bar-bg { height: 3px; background: rgba(255,255,255,0.06); border-radius: 2px; overflow: hidden; }
[data-theme="light"] .sh-uptime-bar-bg { background: rgba(0,0,0,0.06); }
.sh-uptime-bar-fill { height: 100%; border-radius: 2px; transition: width 0.4s ease; }
.sh-uptime-bar-fill.high  { background: var(--wave-green); }
.sh-uptime-bar-fill.mid  { background: var(--wave-amber); }
.sh-uptime-bar-fill.low  { background: var(--wave-coral); }
.sh-uptime-pct { font-family: var(--wave-font-mono); font-size: 0.68rem; font-weight: 600; color: var(--wave-text-primary); }

/* Empty state */
.sh-empty-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  padding: 20px;
  color: var(--wave-text-dim);
  font-size: 0.78rem;
}
.sh-empty-state svg { opacity: 0.4; }
.sh-empty-state.hidden { display: none; }

/* Loading row */
.sh-loading-row {
  display: flex;
  justify-content: center;
  padding: 16px;
}

/* ========================================
   Azure VM Health Redesign
   ======================================== */
.sh-vm-group { margin-bottom: 14px; }
.sh-vm-group:last-child { margin-bottom: 0; }

.sh-vm-group-header {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 6px 0;
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--wave-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  border-bottom: 1px solid var(--wave-glass-border);
  margin-bottom: 8px;
}
[data-theme="light"] .sh-vm-group-header { border-bottom-color: rgba(0,0,0,0.06); }
.sh-vm-group-count {
  font-size: 0.6rem;
  font-weight: 700;
  padding: 1px 6px;
  border-radius: 8px;
  background: rgba(0,212,184,0.12);
  color: var(--wave-teal);
  margin-left: 4px;
}

.sh-vm-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 8px;
}

.sh-vm-card {
  background: var(--wave-glass);
  border: 1px solid var(--wave-glass-border);
  border-radius: 10px;
  padding: 10px 12px;
  transition: all 0.15s;
  cursor: pointer;
}
.sh-vm-card:hover {
  border-color: rgba(0,212,184,0.3);
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(0,0,0,0.12);
}
.sh-vm-card.healthy { border-left: 3px solid var(--wave-green); }
.sh-vm-card.warning { border-left: 3px solid var(--wave-amber); }
.sh-vm-card.critical { border-left: 3px solid var(--wave-coral); }

.sh-vm-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 10px;
}

.sh-vm-header-left {
  display: flex;
  align-items: center;
  gap: 7px;
}
.sh-vm-status-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  flex-shrink: 0;
}
.sh-vm-status-dot.healthy { background: var(--wave-green); box-shadow: 0 0 4px rgba(52,211,153,0.5); }
.sh-vm-status-dot.warning { background: var(--wave-amber); }
.sh-vm-status-dot.critical { background: var(--wave-coral); animation: pulse-dot 1.5s ease infinite; }

@keyframes pulse-dot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.6; transform: scale(1.3); }
}

.sh-vm-name { font-size: 0.78rem; font-weight: 700; color: var(--wave-text-primary); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; max-width: 130px; }

.sh-vm-platform-badge {
  font-size: 0.58rem;
  font-weight: 700;
  padding: 1px 5px;
  border-radius: 4px;
  text-transform: uppercase;
}
.sh-vm-platform-badge.badge-annie  { background: rgba(59,130,246,0.15); color: var(--wave-annie); }
.sh-vm-platform-badge.badge-ismart { background: rgba(0,212,184,0.15); color: var(--wave-ismart); }

.sh-vm-resource-rows { display: flex; flex-direction: column; gap: 6px; }
.sh-vm-resource-row { display: flex; align-items: center; gap: 8px; }
.sh-vm-resource-label { font-size: 0.62rem; color: var(--wave-text-dim); min-width: 52px; font-weight: 600; }
.sh-vm-bar-bg { flex: 1; height: 6px; background: rgba(255,255,255,0.06); border-radius: 3px; overflow: hidden; }
[data-theme="light"] .sh-vm-bar-bg { background: rgba(0,0,0,0.06); }
.sh-vm-bar-fill { height: 100%; border-radius: 3px; transition: width 0.5s ease; }
.sh-vm-bar-fill.low  { background: var(--wave-green); }
.sh-vm-bar-fill.mid  { background: var(--wave-amber); }
.sh-vm-bar-fill.high { background: var(--wave-coral); }
.sh-vm-resource-val { font-family: var(--wave-font-mono); font-size: 0.62rem; font-weight: 700; min-width: 32px; text-align: right; }

.sh-vm-footer {
  display: flex;
  gap: 10px;
  margin-top: 8px;
  padding-top: 7px;
  border-top: 1px solid var(--wave-glass-border);
  font-size: 0.6rem;
  color: var(--wave-text-dim);
}
[data-theme="light"] .sh-vm-footer { border-top-color: rgba(0,0,0,0.06); }
.sh-vm-footer span { font-family: var(--wave-font-mono); font-weight: 600; color: var(--wave-text-muted); }

/* ========================================
   Drill-Down Modal
   ======================================== */
.sh-modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.6);
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  backdrop-filter: blur(4px);
  animation: fadeIn 0.2s ease;
}
@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }
.sh-modal-overlay.hidden { display: none; }

.sh-modal {
  background: var(--wave-navy-card);
  border: 1px solid var(--wave-glass-border);
  border-radius: 16px;
  width: 640px;
  max-width: 95vw;
  max-height: 85vh;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  box-shadow: 0 24px 80px rgba(0,0,0,0.5);
  animation: slideUp 0.25s ease;
}
[data-theme="light"] .sh-modal {
  background: white;
  box-shadow: 0 24px 80px rgba(0,0,0,0.2);
}
@keyframes slideUp { from { transform: translateY(20px); opacity: 0; } to { transform: translateY(0); opacity: 1; } }

.sh-modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 20px;
  border-bottom: 1px solid var(--wave-glass-border);
  flex-shrink: 0;
}
[data-theme="light"] .sh-modal-header { border-bottom-color: rgba(0,0,0,0.06); }

.sh-modal-breadcrumb {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.72rem;
  color: var(--wave-text-dim);
}
.sh-modal-breadcrumb svg { color: var(--wave-text-dim); }
.sh-modal-breadcrumb span:last-child { color: var(--wave-text-primary); font-weight: 700; }

.sh-modal-close {
  background: var(--wave-glass);
  border: 1px solid var(--wave-glass-border);
  border-radius: 8px;
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  color: var(--wave-text-muted);
  transition: all 0.15s;
}
.sh-modal-close:hover { background: var(--wave-glass-hover); color: var(--wave-text-primary); }

.sh-modal-body {
  overflow-y: auto;
  padding: 20px;
  flex: 1;
}
.sh-modal-body::-webkit-scrollbar { width: 4px; }
.sh-modal-body::-webkit-scrollbar-thumb { background: var(--wave-glass-border); border-radius: 2px; }

.sh-modal-grid { display: flex; flex-direction: column; gap: 16px; }
.sh-modal-section {
  background: var(--wave-glass);
  border: 1px solid var(--wave-glass-border);
  border-radius: 10px;
  padding: 14px 16px;
}
.sh-modal-section-title {
  font-size: 0.68rem;
  font-weight: 700;
  color: var(--wave-text-dim);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 12px;
}
.sh-modal-stats-row { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }
.sh-modal-stat { display: flex; flex-direction: column; gap: 4px; }
.sh-modal-stat-label { font-size: 0.62rem; color: var(--wave-text-dim); }
.sh-modal-stat-value { font-size: 0.88rem; font-weight: 700; color: var(--wave-text-primary); }
.sh-modal-stat-value.mono { font-family: var(--wave-font-mono); font-size: 0.75rem; }
.sh-modal-stat-value.large { font-size: 1.2rem; }
.sh-modal-stat-value .unit { font-size: 0.65rem; color: var(--wave-text-dim); font-weight: 500; }
.sh-modal-stat-value.ok   { color: var(--wave-green); }
.sh-modal-stat-value.warn { color: var(--wave-amber); }
.sh-modal-stat-value.crit { color: var(--wave-coral); }

.sh-modal-chart-area { margin-top: 12px; }
.sh-chart-labels {
  display: flex;
  justify-content: space-between;
  font-size: 0.58rem;
  color: var(--wave-text-dim);
  padding: 4px 4px 0;
  font-family: var(--wave-font-mono);
}

.sh-modal-bar-section { display: flex; flex-direction: column; gap: 10px; }
.sh-modal-bar-row { display: flex; align-items: center; gap: 10px; }
.sh-modal-bar-label { font-size: 0.68rem; color: var(--wave-text-muted); min-width: 60px; font-weight: 600; }
.sh-modal-bar-wrap { flex: 1; height: 8px; background: rgba(255,255,255,0.06); border-radius: 4px; overflow: hidden; }
[data-theme="light"] .sh-modal-bar-wrap { background: rgba(0,0,0,0.06); }
.sh-modal-bar-fill { height: 100%; border-radius: 4px; transition: width 0.5s ease; }
.sh-modal-bar-val { font-family: var(--wave-font-mono); font-size: 0.68rem; font-weight: 700; min-width: 40px; text-align: right; }

/* ========================================
   User Activity
   ======================================== */
.sh-user-metrics { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.sh-user-card {
  background: var(--wave-glass);
  border: 1px solid var(--wave-glass-border);
  border-radius: 8px;
  padding: 12px;
  text-align: center;
}
.sh-user-val {
  font-family: var(--wave-font-display);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--wave-teal);
  line-height: 1.1;
}
.sh-user-val.amber { color: var(--wave-amber); }
.sh-user-val.green { color: var(--wave-green); }
.sh-user-val.coral { color: var(--wave-coral); }
.sh-user-val.blue  { color: var(--wave-annie); }
.sh-user-label { font-size: 0.65rem; color: var(--wave-text-muted); margin-top: 4px; font-weight: 500; }
.sh-user-sub { font-size: 0.6rem; color: var(--wave-text-dim); margin-top: 2px; font-family: var(--wave-font-mono); }
.sh-peak-indicator { display: flex; align-items: center; justify-content: center; gap: 4px; margin-top: 6px; }
.sh-peak-dot { width: 6px; height: 6px; border-radius: 50%; background: var(--wave-green); }
.sh-peak-dot.active { background: var(--wave-coral); animation: pulse-dot 1.5s ease infinite; }

/* Geographic distribution */
.sh-geo-list { display: flex; flex-direction: column; gap: 6px; }
.sh-geo-row { display: flex; align-items: center; gap: 8px; }
.sh-geo-region { font-size: 0.65rem; color: var(--wave-text-muted); min-width: 60px; }
.sh-geo-bar-wrap { flex: 1; height: 5px; background: rgba(255,255,255,0.06); border-radius: 3px; overflow: hidden; }
[data-theme="light"] .sh-geo-bar-wrap { background: rgba(0,0,0,0.06); }
.sh-geo-bar { height: 100%; background: var(--wave-teal); border-radius: 3px; transition: width 0.4s ease; }
.sh-geo-pct { font-size: 0.62rem; font-family: var(--wave-font-mono); font-weight: 700; color: var(--wave-text-muted); min-width: 30px; text-align: right; }

/* ========================================
   Performance Deep Dive
   ======================================== */
.sh-perf-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; margin-bottom: 12px; }
.sh-perf-card {
  background: var(--wave-glass);
  border: 1px solid var(--wave-glass-border);
  border-radius: 8px;
  padding: 10px 12px;
}
.sh-perf-label { font-size: 0.62rem; color: var(--wave-text-muted); text-transform: uppercase; letter-spacing: .05em; font-weight: 600; }
.sh-perf-values { display: flex; align-items: baseline; gap: 6px; margin-top: 4px; }
.sh-perf-main-val { font-family: var(--wave-font-display); font-size: 1.1rem; font-weight: 700; color: var(--wave-text-primary); }
.sh-perf-unit { font-size: 0.65rem; color: var(--wave-text-dim); font-weight: 500; }
.sh-perf-pct-bar { height: 3px; background: rgba(255,255,255,0.06); border-radius: 2px; margin-top: 5px; overflow: hidden; }
[data-theme="light"] .sh-perf-pct-bar { background: rgba(0,0,0,0.05); }
.sh-perf-pct-fill { height: 100%; border-radius: 2px; background: var(--wave-teal); }

.sh-perf-chart {
  background: var(--wave-glass);
  border: 1px solid var(--wave-glass-border);
  border-radius: 8px;
  padding: 10px 12px 4px;
  height: 80px;
  overflow: hidden;
}
.sh-perf-chart svg { width: 100%; height: 100%; }
.sh-chart-labels {
  display: flex;
  justify-content: space-between;
  font-size: 0.58rem;
  color: var(--wave-text-dim);
  padding: 4px 4px 0;
  font-family: var(--wave-font-mono);
}

/* ========================================
   Alerts & Incidents
   ======================================== */
.sh-badge-count, .wave-card-badge-count {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 20px;
  height: 20px;
  padding: 0 6px;
  border-radius: 10px;
  font-size: 0.68rem;
  font-weight: 700;
  background: rgba(239,68,68,0.15);
  color: var(--wave-coral);
}

.sh-alerts-list { display: flex; flex-direction: column; gap: 4px; }
.sh-alert-item {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  padding: 8px 10px;
  border-radius: 8px;
  background: var(--wave-glass);
  border-left: 3px solid transparent;
  cursor: pointer;
  transition: background 0.15s;
}
.sh-alert-item:hover { background: var(--wave-glass-hover); }
.sh-alert-item.critical { border-left-color: var(--wave-coral); background: rgba(239,68,68,0.05); }
.sh-alert-item.warning  { border-left-color: var(--wave-amber);  background: rgba(245,158,11,0.05); }
.sh-alert-item.info     { border-left-color: var(--wave-annie);  background: rgba(59,130,246,0.05); }
.sh-alert-icon { font-size: 0.75rem; flex-shrink: 0; margin-top: 1px; }
.sh-alert-icon.critical { color: var(--wave-coral); }
.sh-alert-icon.warning  { color: var(--wave-amber); }
.sh-alert-icon.info     { color: var(--wave-annie); }
.sh-alert-body { flex: 1; min-width: 0; }
.sh-alert-title { font-size: 0.76rem; font-weight: 600; color: var(--wave-text-primary); line-height: 1.3; }
.sh-alert-meta  { font-size: 0.63rem; color: var(--wave-text-dim); margin-top: 2px; font-family: var(--wave-font-mono); }
.sh-alert-severity { font-size: 0.6rem; font-weight: 700; padding: 1px 7px; border-radius: 4px; text-transform: uppercase; flex-shrink: 0; align-self: center; }
.sh-alert-severity.critical { background: rgba(239,68,68,0.15); color: var(--wave-coral); }
.sh-alert-severity.warning  { background: rgba(245,158,11,0.15); color: var(--wave-amber); }
.sh-alert-severity.info     { background: rgba(59,130,246,0.15); color: var(--wave-annie); }
.sh-alert-header { display: flex; align-items: center; gap: 6px; margin-bottom: 3px; }
.sh-alert-id { font-family: var(--wave-font-mono); font-size: 0.6rem; color: var(--wave-text-dim); font-weight: 700; }
.sh-alert-platform-badge { font-size: 0.58rem; font-weight: 700; padding: 1px 5px; border-radius: 4px; background: rgba(0,212,184,0.12); color: var(--wave-teal); }
.sh-ack-badge { font-size: 0.6rem; color: var(--wave-teal); background: rgba(0,212,184,0.1); padding: 1px 5px; border-radius: 4px; font-weight: 600; }
.sh-no-ack { font-size: 0.6rem; color: var(--wave-amber); font-weight: 600; }

.sh-incident-list { display: flex; flex-direction: column; gap: 6px; }
.sh-incident-item { display: flex; gap: 10px; padding: 8px 0; border-bottom: 1px solid var(--wave-glass-border); cursor: pointer; }
[data-theme="light"] .sh-incident-item { border-bottom-color: rgba(0,0,0,0.05); }
.sh-incident-item:last-child { border-bottom: none; }
.sh-incident-timeline { display: flex; flex-direction: column; align-items: center; flex-shrink: 0; }
.sh-incident-dot { width: 8px; height: 8px; border-radius: 50%; margin-top: 4px; }
.sh-incident-dot.resolved    { background: var(--wave-green); }
.sh-incident-dot.monitoring  { background: var(--wave-amber); }
.sh-incident-dot.investigating { background: var(--wave-coral); }
.sh-incident-body { flex: 1; }
.sh-incident-header { display: flex; align-items: center; gap: 6px; margin-bottom: 3px; flex-wrap: wrap; }
.sh-incident-id { font-family: var(--wave-font-mono); font-size: 0.6rem; color: var(--wave-text-dim); font-weight: 700; }
.sh-incident-platform { font-size: 0.58rem; font-weight: 700; padding: 1px 5px; border-radius: 4px; background: rgba(0,212,184,0.12); color: var(--wave-teal); }
.sh-incident-status-badge { font-size: 0.6rem; font-weight: 700; padding: 1px 6px; border-radius: 4px; text-transform: capitalize; }
.sh-incident-status-badge.resolved    { background: rgba(52,211,153,0.12); color: var(--wave-green); }
.sh-incident-status-badge.monitoring  { background: rgba(245,158,11,0.12); color: var(--wave-amber); }
.sh-incident-status-badge.investigating { background: rgba(239,68,68,0.12); color: var(--wave-coral); }
.sh-incident-sev-badge { font-size: 0.6rem; font-weight: 700; padding: 1px 6px; border-radius: 4px; text-transform: uppercase; }
.sh-incident-sev-badge.sh-critical { background: rgba(239,68,68,0.15); color: var(--wave-coral); }
.sh-incident-sev-badge.sh-high     { background: rgba(245,158,11,0.15); color: var(--wave-amber); }
.sh-incident-sev-badge.sh-medium   { background: rgba(59,130,246,0.15); color: var(--wave-annie); }
.sh-incident-sev-badge.sh-low      { background: rgba(100,116,139,0.15); color: #64748B; }
.sh-incident-title { font-size: 0.76rem; font-weight: 600; color: var(--wave-text-primary); }
.sh-incident-meta { font-size: 0.62rem; color: var(--wave-text-dim); font-family: var(--wave-font-mono); margin-top: 2px; display: flex; gap: 8px; flex-wrap: wrap; }
.sh-incident-root { font-size: 0.63rem; color: var(--wave-text-muted); margin-top: 4px; line-height: 1.4; }
.sh-incident-mttr { font-size: 0.68rem; font-weight: 700; color: var(--wave-teal); white-space: nowrap; flex-shrink: 0; align-self: center; }

/* ========================================
   Loading & Empty States
   ======================================== */
.loading-spinner {
  width: 28px;
  height: 28px;
  border: 2px solid var(--wave-glass-border);
  border-top-color: var(--wave-teal);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }
.mx-auto { margin-left: auto; margin-right: auto; }

/* ========================================
   Auto-refresh indicator
   ======================================== */
.sh-refresh-bar {
  height: 2px;
  background: var(--wave-teal);
  width: 0%;
  transition: width 1s linear;
  border-radius: 1px;
  margin-top: -2px;
  position: relative;
  z-index: 1;
}
.sh-refresh-bar.active { animation: shrink 60s linear forwards; }
@keyframes shrink { from { width: 100%; } to { width: 0%; } }

/* ========================================
   Responsive
   ======================================== */
@media (max-width: 1100px) {
  .sh-stats-row { grid-template-columns: repeat(3, 1fr); }
  .sh-grid-main { grid-template-columns: 1fr; }
  .sh-right-col { position: static; max-height: none; }
  .sh-table-header { grid-template-columns: 60px 1fr 70px 60px 90px 60px 60px 70px; }
  .sh-table-row { grid-template-columns: 60px 1fr 70px 60px 90px 60px 60px 70px; }
  .sh-modal { width: 95vw; }
}
@media (max-width: 700px) {
  .sh-stats-row { grid-template-columns: repeat(2, 1fr); }
  .sh-table-header { display: none; }
  .sh-table-row { grid-template-columns: 1fr; padding: 10px 12px; }
  .sh-modal-stats-row { grid-template-columns: 1fr; }
}