/**
 * Platform Dashboard CSS — Annie & iSmartOffice
 * Modern minimalist design system
 * Based on: clean card hierarchy, ApexCharts, trend indicators, data-first layout
 */

/* ========================================
   Platform Color System
   ======================================== */
:root {
  --plat-primary: var(--wave-annie);
  --plat-primary-dim: var(--wave-annie-dim);
  --plat-primary-glow: var(--wave-annie-glow);
  --plat-primary-soft: rgba(59, 130, 246, 0.12);
  --plat-accent: #60A5FA;
  --plat-bg-gradient: linear-gradient(135deg, #0D1C30 0%, #07111F 100%);
}

body.plat-ismart {
  --plat-primary: var(--wave-ismart);
  --plat-primary-dim: var(--wave-ismart-dim);
  --plat-primary-glow: var(--wave-ismart-glow);
  --plat-primary-soft: rgba(139, 92, 246, 0.12);
  --plat-accent: #A78BFA;
  --plat-bg-gradient: linear-gradient(135deg, #0F0F1A 0%, #07071A 100%);
}

/* ========================================
   Page Layout
   ======================================== */
.plat-layout {
  min-height: 100vh;
  background: var(--plat-bg-gradient);
  color: var(--wave-text-primary);
  font-family: var(--wave-font-sans, 'Inter', sans-serif);
}

/* Platform Header */
.plat-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(10, 17, 31, 0.92);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--wave-glass-border);
  padding: 0 24px;
  height: 60px;
  display: flex;
  align-items: center;
  gap: 0;
}

.plat-header-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  padding-right: 20px;
  border-right: 1px solid var(--wave-glass-border);
  margin-right: 20px;
  text-decoration: none;
}

.plat-header-icon {
  width: 32px;
  height: 32px;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--plat-primary);
  color: white;
  font-size: 14px;
  font-weight: 800;
  flex-shrink: 0;
}

.plat-header-name {
  font-family: var(--wave-font-display);
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--wave-text-primary);
  white-space: nowrap;
}

.plat-header-sub {
  font-size: 0.62rem;
  color: var(--wave-text-dim);
  white-space: nowrap;
}

.plat-header-tabs {
  display: flex;
  gap: 2px;
  flex: 1;
}

.plat-tab {
  padding: 6px 14px;
  border-radius: 6px;
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--wave-text-muted);
  text-decoration: none;
  transition: all 0.15s;
  cursor: pointer;
  border: none;
  background: transparent;
}

.plat-tab:hover {
  color: var(--wave-text-primary);
  background: var(--wave-glass);
}

.plat-tab.active {
  color: var(--plat-primary);
  background: var(--plat-primary-soft);
}

.plat-header-right {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-left: auto;
}

.plat-datetime {
  font-family: var(--wave-font-mono);
  font-size: 0.72rem;
  color: var(--wave-text-dim);
}

.plat-header-btn {
  width: 32px;
  height: 32px;
  border-radius: 8px;
  border: 1px solid var(--wave-glass-border);
  background: var(--wave-glass);
  color: var(--wave-text-muted);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.15s;
  position: relative;
}

.plat-header-btn:hover {
  background: var(--wave-glass-hover);
  color: var(--wave-text-primary);
}

.plat-header-btn .badge {
  position: absolute;
  top: -4px;
  right: -4px;
  width: 16px;
  height: 16px;
  background: var(--plat-primary);
  color: white;
  border-radius: 50%;
  font-size: 9px;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 2px solid var(--wave-navy);
}

.plat-user {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 4px 10px 4px 4px;
  border-radius: 24px;
  border: 1px solid var(--wave-glass-border);
  background: var(--wave-glass);
  cursor: pointer;
  transition: all 0.15s;
}

.plat-user:hover { background: var(--wave-glass-hover); }

.plat-user-avatar {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--plat-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 11px;
  font-weight: 700;
}

.plat-user-name {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--wave-text-primary);
  white-space: nowrap;
}

.plat-user-role {
  font-size: 0.62rem;
  color: var(--wave-text-dim);
  white-space: nowrap;
}

/* ========================================
   Main Content Area
   ======================================== */
.plat-main {
  padding: 24px;
  max-width: 1600px;
  margin: 0 auto;
}

/* Page Title Bar */
.plat-page-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  margin-bottom: 20px;
  gap: 16px;
}

.plat-page-title {
  font-family: var(--wave-font-display);
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--wave-text-primary);
  line-height: 1.2;
}

.plat-page-sub {
  font-size: 0.75rem;
  color: var(--wave-text-dim);
  margin-top: 4px;
}

.plat-page-actions {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-shrink: 0;
}

.plat-btn {
  padding: 7px 14px;
  border-radius: 8px;
  font-size: 0.75rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.15s;
  border: 1px solid transparent;
  display: flex;
  align-items: center;
  gap: 6px;
  white-space: nowrap;
}

.plat-btn-primary {
  background: var(--plat-primary);
  color: white;
  border-color: var(--plat-primary);
}

.plat-btn-primary:hover { opacity: 0.88; }

.plat-btn-outline {
  background: var(--wave-glass);
  color: var(--wave-text-primary);
  border-color: var(--wave-glass-border);
}

.plat-btn-outline:hover {
  background: var(--wave-glass-hover);
  border-color: var(--plat-primary);
  color: var(--plat-primary);
}

/* Period Selector */
.plat-period-sel {
  display: flex;
  background: var(--wave-glass);
  border: 1px solid var(--wave-glass-border);
  border-radius: 8px;
  padding: 3px;
  gap: 2px;
}

.plat-period-btn {
  padding: 4px 10px;
  border-radius: 5px;
  font-size: 0.7rem;
  font-weight: 600;
  border: none;
  background: transparent;
  color: var(--wave-text-muted);
  cursor: pointer;
  transition: all 0.15s;
}

.plat-period-btn:hover { color: var(--wave-text-primary); }

.plat-period-btn.active {
  background: var(--plat-primary);
  color: white;
}

/* ========================================
   KPI Summary Row
   ======================================== */
.plat-kpi-row {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 12px;
  margin-bottom: 20px;
}

.plat-kpi-card {
  background: var(--wave-navy-card);
  border: 1px solid var(--wave-glass-border);
  border-radius: 12px;
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  transition: all 0.2s;
  cursor: default;
  position: relative;
  overflow: hidden;
}

.plat-kpi-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--plat-primary);
  opacity: 0.6;
}

.plat-kpi-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.2);
  border-color: var(--plat-primary);
}

.plat-kpi-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.plat-kpi-label {
  font-size: 0.68rem;
  font-weight: 600;
  color: var(--wave-text-dim);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.plat-kpi-icon {
  width: 28px;
  height: 28px;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--plat-primary-soft);
  color: var(--plat-primary);
  flex-shrink: 0;
}

.plat-kpi-value {
  font-family: var(--wave-font-display);
  font-size: 1.75rem;
  font-weight: 800;
  color: var(--wave-text-primary);
  line-height: 1;
}

.plat-kpi-value.sm { font-size: 1.3rem; }

.plat-kpi-value .unit {
  font-size: 0.6em;
  color: var(--wave-text-muted);
  font-weight: 500;
  margin-left: 2px;
}

.plat-kpi-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
}

.plat-kpi-trend {
  display: flex;
  align-items: center;
  gap: 3px;
  font-size: 0.68rem;
  font-weight: 700;
}

.plat-kpi-trend.up { color: var(--wave-green); }
.plat-kpi-trend.down { color: var(--wave-coral); }
.plat-kpi-trend.flat { color: var(--wave-text-dim); }

.plat-kpi-compare {
  font-size: 0.62rem;
  color: var(--wave-text-dim);
  font-family: var(--wave-font-mono);
}

/* ========================================
   Main Dashboard Grid
   ======================================== */
.plat-grid {
  display: grid;
  grid-template-columns: 1fr 340px;
  gap: 16px;
  align-items: start;
}

.plat-grid-full {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-bottom: 16px;
}

.plat-grid-3 {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 16px;
  margin-bottom: 16px;
}

.plat-grid-4 {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
  margin-bottom: 16px;
}

/* ========================================
   Dashboard Card
   ======================================== */
.plat-card {
  background: var(--wave-navy-card);
  border: 1px solid var(--wave-glass-border);
  border-radius: 14px;
  overflow: hidden;
  transition: all 0.15s;
}

.plat-card:hover {
  border-color: rgba(0, 212, 184, 0.15);
}

.plat-card-header {
  padding: 14px 16px 10px;
  border-bottom: 1px solid var(--wave-glass-border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.plat-card-title {
  font-family: var(--wave-font-display);
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--wave-text-primary);
  display: flex;
  align-items: center;
  gap: 7px;
}

.plat-card-title-icon {
  width: 24px;
  height: 24px;
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--plat-primary-soft);
  color: var(--plat-primary);
  flex-shrink: 0;
}

.plat-card-body {
  padding: 14px 16px;
}

.plat-card-badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 2px 8px;
  border-radius: 10px;
  font-size: 0.62rem;
  font-weight: 700;
  background: var(--plat-primary-soft);
  color: var(--plat-primary);
}

/* ========================================
   Chart Containers
   ======================================== */
.plat-chart-container {
  width: 100%;
  position: relative;
}

.plat-chart-container .apexcharts-toolbar {
  top: -8px !important;
}

.plat-chart-sm { height: 200px; }
.plat-chart-md { height: 240px; }
.plat-chart-lg { height: 300px; }
.plat-chart-xs { height: 160px; }

/* ========================================
   Category Breakdown (Horizontal Bars)
   ======================================== */
.plat-cat-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.plat-cat-item {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.plat-cat-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
}

.plat-cat-name {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--wave-text-primary);
  display: flex;
  align-items: center;
  gap: 6px;
}

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

.plat-cat-count {
  font-family: var(--wave-font-mono);
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--wave-text-primary);
}

.plat-cat-bar-bg {
  height: 6px;
  background: rgba(255, 255, 255, 0.05);
  border-radius: 3px;
  overflow: hidden;
}

[data-theme="light"] .plat-cat-bar-bg {
  background: rgba(0, 0, 0, 0.05);
}

.plat-cat-bar-fill {
  height: 100%;
  border-radius: 3px;
  transition: width 0.6s ease;
}

.plat-cat-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
}

.plat-cat-pct {
  font-family: var(--wave-font-mono);
  font-size: 0.62rem;
  color: var(--wave-text-dim);
}

.plat-cat-label {
  font-size: 0.62rem;
  color: var(--wave-text-dim);
}

/* ========================================
   Metric Stats Grid (within card)
   ======================================== */
.plat-stats-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px;
}

.plat-stats-grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
}

.plat-stat-item {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 12px;
  background: var(--wave-glass);
  border: 1px solid var(--wave-glass-border);
  border-radius: 10px;
}

.plat-stat-label {
  font-size: 0.62rem;
  font-weight: 600;
  color: var(--wave-text-dim);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.plat-stat-value {
  font-family: var(--wave-font-display);
  font-size: 1.2rem;
  font-weight: 800;
  color: var(--wave-text-primary);
  line-height: 1;
}

.plat-stat-value .unit {
  font-size: 0.55em;
  color: var(--wave-text-dim);
  font-weight: 500;
}

.plat-stat-value.teal { color: var(--wave-teal); }
.plat-stat-value.green { color: var(--wave-green); }
.plat-stat-value.amber { color: var(--wave-amber); }
.plat-stat-value.red { color: var(--wave-coral); }
.plat-stat-value.plat { color: var(--plat-primary); }

.plat-stat-sub {
  font-size: 0.6rem;
  color: var(--wave-text-dim);
  font-family: var(--wave-font-mono);
  margin-top: 2px;
}

/* ========================================
   Status / Health Indicators
   ======================================== */
.plat-status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  display: inline-block;
  flex-shrink: 0;
}

.plat-status-dot.green { background: var(--wave-green); box-shadow: 0 0 4px rgba(16, 185, 129, 0.5); }
.plat-status-dot.amber { background: var(--wave-amber); }
.plat-status-dot.red { background: var(--wave-coral); box-shadow: 0 0 4px rgba(255, 107, 107, 0.5); }
.plat-status-dot.blue { background: var(--plat-primary); }
.plat-status-dot.pulse {
  animation: plat-pulse 1.5s ease infinite;
}

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

.plat-status-badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 2px 8px;
  border-radius: 10px;
  font-size: 0.62rem;
  font-weight: 700;
  text-transform: uppercase;
}

.plat-status-badge.green { background: rgba(16, 185, 129, 0.12); color: var(--wave-green); }
.plat-status-badge.amber { background: rgba(245, 158, 11, 0.12); color: var(--wave-amber); }
.plat-status-badge.red { background: rgba(255, 107, 107, 0.12); color: var(--wave-coral); }
.plat-status-badge.blue { background: var(--plat-primary-soft); color: var(--plat-primary); }

/* ========================================
   Escalation Cards
   ======================================== */
.plat-esc-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.plat-esc-item {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 10px 12px;
  background: var(--wave-glass);
  border: 1px solid var(--wave-glass-border);
  border-radius: 10px;
  border-left: 3px solid transparent;
  transition: all 0.15s;
  cursor: pointer;
}

.plat-esc-item:hover { background: var(--wave-glass-hover); border-color: var(--plat-primary); }

.plat-esc-item.critical { border-left-color: var(--wave-coral); }
.plat-esc-item.high { border-left-color: var(--wave-amber); }
.plat-esc-item.medium { border-left-color: var(--plat-primary); }
.plat-esc-item.low { border-left-color: var(--wave-text-dim); }

.plat-esc-avatar {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 11px;
  font-weight: 700;
  color: white;
  flex-shrink: 0;
  background: var(--plat-primary);
}

.plat-esc-body { flex: 1; min-width: 0; }

.plat-esc-title {
  font-size: 0.76rem;
  font-weight: 600;
  color: var(--wave-text-primary);
  line-height: 1.3;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.plat-esc-meta {
  font-size: 0.62rem;
  color: var(--wave-text-dim);
  margin-top: 2px;
  font-family: var(--wave-font-mono);
}

.plat-esc-time {
  font-size: 0.6rem;
  color: var(--wave-text-dim);
  font-family: var(--wave-font-mono);
  white-space: nowrap;
  flex-shrink: 0;
}

.plat-esc-badge {
  font-size: 0.58rem;
  font-weight: 700;
  padding: 1px 6px;
  border-radius: 6px;
  text-transform: uppercase;
  white-space: nowrap;
}

.plat-esc-badge.critical { background: rgba(255, 107, 107, 0.15); color: var(--wave-coral); }
.plat-esc-badge.high { background: rgba(245, 158, 11, 0.15); color: var(--wave-amber); }
.plat-esc-badge.medium { background: var(--plat-primary-soft); color: var(--plat-primary); }
.plat-esc-badge.low { background: rgba(100, 116, 139, 0.15); color: #64748B; }

/* ========================================
   Agent Leaderboard
   ======================================== */
.plat-agent-list {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.plat-agent-row {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 10px;
  border-radius: 8px;
  transition: background 0.15s;
  cursor: pointer;
}

.plat-agent-row:hover { background: var(--wave-glass); }

.plat-agent-rank {
  font-family: var(--wave-font-mono);
  font-size: 0.65rem;
  font-weight: 700;
  color: var(--wave-text-dim);
  min-width: 20px;
  text-align: center;
}

.plat-agent-rank.gold { color: #F59E0B; font-size: 0.75rem; }
.plat-agent-rank.silver { color: #94A3B8; }
.plat-agent-rank.bronze { color: #CD7F32; }

.plat-agent-avatar {
  width: 30px;
  height: 30px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 11px;
  font-weight: 700;
  color: white;
  flex-shrink: 0;
}

.plat-agent-info { flex: 1; min-width: 0; }

.plat-agent-name {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--wave-text-primary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.plat-agent-sub {
  font-size: 0.6rem;
  color: var(--wave-text-dim);
  font-family: var(--wave-font-mono);
}

.plat-agent-stats {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 2px;
}

.plat-agent-score {
  font-family: var(--wave-font-display);
  font-size: 0.85rem;
  font-weight: 800;
  color: var(--wave-green);
}

.plat-agent-tickets {
  font-size: 0.6rem;
  color: var(--wave-text-dim);
  font-family: var(--wave-font-mono);
}

/* ========================================
   Progress / Metric Bars
   ======================================== */
.plat-prog-bar {
  display: flex;
  align-items: center;
  gap: 8px;
}

.plat-prog-bar-bg {
  flex: 1;
  height: 8px;
  background: rgba(255, 255, 255, 0.05);
  border-radius: 4px;
  overflow: hidden;
}

[data-theme="light"] .plat-prog-bar-bg { background: rgba(0, 0, 0, 0.05); }

.plat-prog-bar-fill {
  height: 100%;
  border-radius: 4px;
  transition: width 0.6s ease;
}

.plat-prog-bar-fill.green { background: var(--wave-green); }
.plat-prog-bar-fill.teal { background: var(--wave-teal); }
.plat-prog-bar-fill.amber { background: var(--wave-amber); }
.plat-prog-bar-fill.red { background: var(--wave-coral); }
.plat-prog-bar-fill.plat { background: var(--plat-primary); }

.plat-prog-val {
  font-family: var(--wave-font-mono);
  font-size: 0.7rem;
  font-weight: 700;
  color: var(--wave-text-primary);
  min-width: 36px;
  text-align: right;
}

/* ========================================
   API / Integration List
   ======================================== */
.plat-api-list {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.plat-api-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 7px 10px;
  border-radius: 7px;
  transition: background 0.15s;
  cursor: pointer;
}

.plat-api-item:hover { background: var(--wave-glass); }

.plat-api-name {
  font-size: 0.74rem;
  font-weight: 600;
  color: var(--wave-text-primary);
  flex: 1;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.plat-api-metrics {
  display: flex;
  align-items: center;
  gap: 12px;
  font-family: var(--wave-font-mono);
  font-size: 0.65rem;
  color: var(--wave-text-muted);
}

.plat-api-metrics .ok { color: var(--wave-green); }
.plat-api-metrics .warn { color: var(--wave-amber); }
.plat-api-metrics .err { color: var(--wave-coral); }

/* ========================================
   Donut / Gauge Cards
   ======================================== */
.plat-donut-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.plat-donut-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  padding: 14px 10px;
  background: var(--wave-glass);
  border: 1px solid var(--wave-glass-border);
  border-radius: 10px;
  text-align: center;
}

.plat-donut-label {
  font-size: 0.65rem;
  font-weight: 700;
  color: var(--wave-text-dim);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.plat-donut-value {
  font-family: var(--wave-font-display);
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--wave-text-primary);
}

.plat-donut-value .unit {
  font-size: 0.55em;
  color: var(--wave-text-dim);
  font-weight: 500;
}

/* ========================================
   Notification / Alert Banner
   ======================================== */
.plat-banner {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 16px;
  border-radius: 10px;
  font-size: 0.75rem;
  margin-bottom: 16px;
}

.plat-banner.info {
  background: var(--plat-primary-soft);
  border: 1px solid var(--plat-primary);
  color: var(--plat-primary);
}

.plat-banner.warning {
  background: rgba(245, 158, 11, 0.1);
  border: 1px solid var(--wave-amber);
  color: var(--wave-amber);
}

/* ========================================
   Loading & Empty States
   ======================================== */
.plat-skeleton {
  background: linear-gradient(90deg, var(--wave-glass) 25%, var(--wave-glass-hover) 50%, var(--wave-glass) 75%);
  background-size: 200% 100%;
  animation: plat-shimmer 1.5s ease infinite;
  border-radius: 6px;
}

@keyframes plat-shimmer {
  0% { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}

.plat-empty {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  padding: 28px;
  color: var(--wave-text-dim);
  font-size: 0.78rem;
  text-align: center;
}

.plat-empty svg { opacity: 0.3; }

.plat-donut-legend {
  display: flex;
  flex-direction: column;
  gap: 4px;
  flex: 1;
}

.plat-donut-legend-item {
  display: flex;
  align-items: center;
  gap: 5px;
  font-size: 0.65rem;
  color: var(--wave-text-muted);
}

.plat-donut-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  flex-shrink: 0;
}

.plat-donut-pct {
  margin-left: auto;
  font-family: var(--wave-font-mono);
  font-weight: 700;
  color: var(--wave-text-primary);
}

/* ========================================
   Right Sidebar
   ======================================== */
.plat-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;
}

.plat-right-col::-webkit-scrollbar { width: 4px; }
.plat-right-col::-webkit-scrollbar-thumb { background: var(--wave-glass-border); border-radius: 2px; }

/* ========================================
   Responsive
   ======================================== */
@media (max-width: 1280px) {
  .plat-kpi-row { grid-template-columns: repeat(3, 1fr); }
  .plat-grid { grid-template-columns: 1fr; }
  .plat-right-col { position: static; max-height: none; }
  .plat-grid-full { grid-template-columns: 1fr; }
  .plat-grid-3 { grid-template-columns: 1fr 1fr; }
  .plat-grid-4 { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
  .plat-main { padding: 16px; }
  .plat-kpi-row { grid-template-columns: repeat(2, 1fr); }
  .plat-grid-3, .plat-grid-4 { grid-template-columns: 1fr; }
  .plat-header-tabs { display: none; }
  .plat-datetime { display: none; }
}

/* ========================================
   Light Theme Override
   ======================================== */
[data-theme="light"] .plat-kpi-card {
  background: white;
  box-shadow: 0 1px 4px rgba(0, 0, 0, 0.07);
}

[data-theme="light"] .plat-card {
  background: white;
  box-shadow: 0 1px 4px rgba(0, 0, 0, 0.05);
}

[data-theme="light"] .plat-esc-item,
[data-theme="light"] .plat-stat-item,
[data-theme="light"] .plat-agent-row:hover,
[data-theme="light"] .plat-api-item:hover {
  background: rgba(0, 0, 0, 0.02);
}

[data-theme="light"] .plat-user,
[data-theme="light"] .plat-header-btn {
  background: rgba(0, 0, 0, 0.04);
  border-color: rgba(0, 0, 0, 0.08);
}

[data-theme="light"] .plat-header {
  background: rgba(255, 255, 255, 0.92);
  border-bottom-color: rgba(0, 0, 0, 0.08);
}

[data-theme="light"] .plat-kpi-card:hover {
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.1);
}

[data-theme="light"] .plat-period-sel,
[data-theme="light"] .plat-btn-outline {
  background: rgba(0, 0, 0, 0.04);
  border-color: rgba(0, 0, 0, 0.08);
}