/**
 * HCDS Wave Design System
 * Dark Navy Theme with Teal/Blue/Purple Accents
 * Hybrid approach: Works with existing Tailwind theme
 */

/* ========================================
   CSS Variables - Wave Theme
   ======================================== */

:root {
  /* Backgrounds - Wave Navy Palette */
  --wave-navy: #07111F;
  --wave-navy-mid: #0D1C30;
  --wave-navy-card: #102035;
  --wave-navy-light: #162B4A;
  --wave-navy-hover: #1a3352;

  /* Accent Colors */
  --wave-teal: #00D4B8;
  --wave-teal-dim: #00A896;
  --wave-teal-glow: rgba(0, 212, 184, 0.15);
  --wave-teal-subtle: rgba(0, 212, 184, 0.09);
  --wave-annie: #3B82F6;
  --wave-annie-dim: #2563EB;
  --wave-annie-glow: rgba(59, 130, 246, 0.15);
  --wave-annie-subtle: rgba(59, 130, 246, 0.09);
  --wave-ismart: #8B5CF6;
  --wave-ismart-dim: #7C3AED;
  --wave-ismart-glow: rgba(139, 92, 246, 0.15);
  --wave-ismart-subtle: rgba(139, 92, 246, 0.09);

  /* Status Colors */
  --wave-coral: #FF6B6B;
  --wave-amber: #FFB347;
  --wave-green: #10B981;
  --wave-green-dim: #059669;

  /* Glass Effect Colors */
  --wave-glass: rgba(255, 255, 255, 0.05);
  --wave-glass-hover: rgba(255, 255, 255, 0.08);
  --wave-glass-border: rgba(255, 255, 255, 0.09);
  --wave-glass-border-hover: rgba(255, 255, 255, 0.15);

  /* Text Colors */
  --wave-text-primary: #E8F4F1;
  --wave-text-secondary: #CBD5E1;
  --wave-text-muted: rgba(232, 244, 241, 0.52);
  --wave-text-dim: rgba(232, 244, 241, 0.28);

  /* Typography */
  --wave-font-display: 'Space Grotesk', 'Inter', sans-serif;
  --wave-font-body: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --wave-font-mono: 'JetBrains Mono', 'Fira Code', monospace;

  /* Spacing & Sizing */
  --wave-r: 14px;
  --wave-r-sm: 8px;
  --wave-r-lg: 18px;
  --wave-r-xl: 22px;

  /* Shadows */
  --wave-shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.2);
  --wave-shadow-md: 0 4px 16px rgba(0, 0, 0, 0.3);
  --wave-shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.4);
  --wave-shadow-teal: 0 4px 18px rgba(0, 212, 184, 0.28);
  --wave-shadow-annie: 0 4px 18px rgba(59, 130, 246, 0.28);
  --wave-shadow-ismart: 0 4px 18px rgba(139, 92, 246, 0.28);

  /* Transitions */
  --wave-transition-fast: 0.15s ease;
  --wave-transition-normal: 0.2s ease;
  --wave-transition-slow: 0.3s ease;
}

/* Light Theme Overrides */
[data-theme="light"] {
  --wave-navy: #F8FAFC;
  --wave-navy-mid: #FFFFFF;
  --wave-navy-card: #FFFFFF;
  --wave-navy-light: #F1F5F9;
  --wave-navy-hover: #E2E8F0;

  --wave-text-primary: #0F172A;
  --wave-text-secondary: #334155;
  --wave-text-muted: rgba(15, 23, 42, 0.6);
  --wave-text-dim: rgba(15, 23, 42, 0.4);

  --wave-glass: rgba(0, 0, 0, 0.03);
  --wave-glass-hover: rgba(0, 0, 0, 0.06);
  --wave-glass-border: rgba(0, 0, 0, 0.08);
  --wave-glass-border-hover: rgba(0, 0, 0, 0.12);
}

/* ========================================
   Wave Typography
   ======================================== */

.wave-display {
  font-family: var(--wave-font-display);
  letter-spacing: -0.03em;
}

.wave-mono {
  font-family: var(--wave-font-mono);
}

.wave-eyebrow {
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.wave-eyebrow.teal { color: var(--wave-teal); }
.wave-eyebrow.annie { color: var(--wave-annie); }
.wave-eyebrow.ismart { color: var(--wave-ismart); }

/* ========================================
   Wave Layout
   ======================================== */

.wave-layout {
  display: grid;
  grid-template-columns: 210px 1fr;
  min-height: calc(100vh - 58px);
}

.wave-sidebar {
  padding: 20px 14px;
  border-right: 1px solid var(--wave-glass-border);
  display: flex;
  flex-direction: column;
  gap: 4px;
  position: sticky;
  top: 58px;
  height: calc(100vh - 58px);
  overflow-y: auto;
  background: var(--wave-navy);
}

[data-theme="light"] .wave-sidebar {
  background: var(--wave-navy-mid);
}

.wave-main {
  padding: 24px 28px;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 22px;
}

/* Grid Layouts */
.wave-grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
}

.wave-grid-3 {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 18px;
}

.wave-grid-mid {
  display: grid;
  grid-template-columns: 1fr 1fr 300px;
  gap: 18px;
}

.wave-grid-2col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
}

.wave-platform-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
}

/* ========================================
   Wave Sidebar
   ======================================== */

.wave-sb-label {
  font-size: 0.64rem;
  font-weight: 600;
  color: var(--wave-text-dim);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 0 8px 4px;
  margin-top: 10px;
}

.wave-sb-label:first-child {
  margin-top: 0;
}

.wave-sb-item {
  display: flex;
  align-items: center;
  gap: 9px;
  padding: 8px 11px;
  border-radius: 10px;
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--wave-text-muted);
  cursor: pointer;
  transition: all var(--wave-transition-fast);
  border: 1px solid transparent;
  position: relative;
  text-decoration: none;
}

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

.wave-sb-item.active {
  background: var(--wave-teal-subtle);
  color: var(--wave-teal);
  border-color: rgba(0, 212, 184, 0.14);
}

.wave-sb-item.active::before {
  content: '';
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 3px;
  height: 55%;
  background: var(--wave-teal);
  border-radius: 0 3px 3px 0;
}

.wave-sb-item.annie-active {
  background: var(--wave-annie-subtle);
  color: var(--wave-annie);
  border-color: rgba(59, 130, 246, 0.18);
}

.wave-sb-item.annie-active::before {
  background: var(--wave-annie);
}

.wave-sb-item.ismart-active {
  background: var(--wave-ismart-subtle);
  color: var(--wave-ismart);
  border-color: rgba(139, 92, 246, 0.18);
}

.wave-sb-item.ismart-active::before {
  background: var(--wave-ismart);
}

.wave-sb-icon {
  width: 14px;
  height: 14px;
  flex-shrink: 0;
  opacity: 0.65;
}

.wave-sb-item.active .wave-sb-icon,
.wave-sb-item:hover .wave-sb-icon {
  opacity: 1;
}

.wave-sb-badge {
  margin-left: auto;
  font-size: 0.63rem;
  font-weight: 700;
  font-family: var(--wave-font-mono);
  padding: 2px 7px;
  border-radius: 10px;
}

.wave-sb-badge.red {
  background: rgba(255, 107, 107, 0.18);
  color: var(--wave-coral);
}

.wave-sb-badge.teal {
  background: var(--wave-teal-glow);
  color: var(--wave-teal);
}

.wave-sb-badge.amber {
  background: rgba(255, 179, 71, 0.15);
  color: var(--wave-amber);
}

/* ========================================
   Wave Top Navigation
   ======================================== */

.wave-topnav {
  position: sticky;
  top: 0;
  z-index: 200;
  height: 58px;
  display: flex;
  align-items: center;
  padding: 0 28px;
  gap: 0;
  background: rgba(7, 17, 31, 0.88);
  backdrop-filter: blur(22px) saturate(200%);
  border-bottom: 1px solid var(--wave-glass-border);
}

[data-theme="light"] .wave-topnav {
  background: rgba(248, 250, 252, 0.88);
}

.wave-logo {
  display: flex;
  align-items: center;
  gap: 9px;
  font-family: var(--wave-font-display);
  font-weight: 700;
  font-size: 1.05rem;
  letter-spacing: -0.02em;
  flex-shrink: 0;
  cursor: pointer;
  color: var(--wave-text-primary);
  text-decoration: none;
}

.wave-logo-svg {
  width: 26px;
  height: 26px;
}

.wave-nav-div {
  width: 1px;
  height: 28px;
  background: var(--wave-glass-border);
  margin: 0 20px;
  flex-shrink: 0;
}

.wave-nav-tabs {
  display: flex;
  align-items: center;
  gap: 2px;
  flex: 1;
}

.wave-nav-tab {
  padding: 5px 13px;
  border-radius: 8px;
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--wave-text-muted);
  cursor: pointer;
  transition: all var(--wave-transition-normal);
  white-space: nowrap;
  border: 1px solid transparent;
  background: none;
  text-decoration: none;
}

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

.wave-nav-tab.active {
  color: var(--wave-teal);
  background: var(--wave-teal-subtle);
  border-color: rgba(0, 212, 184, 0.18);
}

.wave-nav-tab.annie-active {
  color: var(--wave-annie);
  background: var(--wave-annie-subtle);
  border-color: rgba(59, 130, 246, 0.2);
}

.wave-nav-tab.ismart-active {
  color: var(--wave-ismart);
  background: var(--wave-ismart-subtle);
  border-color: rgba(139, 92, 246, 0.2);
}

.wave-nav-right {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}

.wave-nav-badge {
  display: flex;
  align-items: center;
  gap: 5px;
  padding: 3px 10px;
  border-radius: 20px;
  font-size: 0.72rem;
  font-weight: 600;
}

.wave-live-badge {
  background: rgba(16, 185, 129, 0.15);
  border: 1px solid rgba(16, 185, 129, 0.25);
  color: var(--wave-green);
}

.wave-pulse {
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--wave-green);
  animation: wave-pulse 1.8s ease-in-out infinite;
}

@keyframes wave-pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.3; transform: scale(0.6); }
}

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

.wave-nav-avatar {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--wave-teal-dim), #004D9F);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.7rem;
  font-weight: 700;
  cursor: pointer;
  border: 1.5px solid rgba(0, 212, 184, 0.3);
  color: white;
}

/* ========================================
   Wave Cards
   ======================================== */

.wave-card {
  background: var(--wave-navy-card);
  border: 1px solid var(--wave-glass-border);
  border-radius: var(--wave-r);
}

[data-theme="light"] .wave-card {
  background: white;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.08);
}

.wave-card-header {
  padding: 16px 20px 12px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--wave-glass-border);
}

[data-theme="light"] .wave-card-header {
  border-color: rgba(0, 0, 0, 0.06);
}

.wave-card-title {
  font-family: var(--wave-font-display);
  font-size: 0.9rem;
  font-weight: 600;
  letter-spacing: -0.01em;
  color: var(--wave-text-primary);
}

.wave-card-sub {
  font-size: 0.7rem;
  color: var(--wave-text-muted);
  margin-top: 2px;
}

.wave-card-body {
  padding: 18px 20px;
}

.wave-card-tag {
  font-size: 0.65rem;
  font-weight: 600;
  font-family: var(--wave-font-mono);
  padding: 3px 9px;
  border-radius: 20px;
}

.wave-tag-live {
  background: rgba(16, 185, 129, 0.12);
  color: var(--wave-green);
  border: 1px solid rgba(16, 185, 129, 0.2);
}

.wave-tag-annie {
  background: var(--wave-annie-glow);
  color: var(--wave-annie);
  border: 1px solid rgba(59, 130, 246, 0.2);
}

.wave-tag-ismart {
  background: var(--wave-ismart-glow);
  color: var(--wave-ismart);
  border: 1px solid rgba(139, 92, 246, 0.2);
}

/* ========================================
   Wave Page Header
   ======================================== */

.wave-page-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
}

.wave-page-title {
  font-family: var(--wave-font-display);
  font-size: 1.5rem;
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.1;
  color: var(--wave-text-primary);
}

.wave-page-sub {
  font-size: 0.78rem;
  color: var(--wave-text-muted);
  margin-top: 3px;
}

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

/* ========================================
   Wave Buttons
   ======================================== */

.wave-btn {
  padding: 7px 14px;
  border-radius: 9px;
  border: none;
  font-family: var(--wave-font-body);
  font-size: 0.78rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--wave-transition-normal);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.wave-btn-ghost {
  background: var(--wave-glass);
  color: var(--wave-text-muted);
  border: 1px solid var(--wave-glass-border);
}

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

.wave-btn-teal {
  background: linear-gradient(135deg, var(--wave-teal), var(--wave-teal-dim));
  color: var(--wave-navy);
  box-shadow: var(--wave-shadow-teal);
}

.wave-btn-teal:hover {
  transform: translateY(-1px);
  box-shadow: 0 6px 26px rgba(0, 212, 184, 0.38);
}

.wave-btn-annie {
  background: linear-gradient(135deg, var(--wave-annie), var(--wave-annie-dim));
  color: white;
  box-shadow: var(--wave-shadow-annie);
}

.wave-btn-annie:hover {
  transform: translateY(-1px);
  box-shadow: 0 6px 26px rgba(59, 130, 246, 0.38);
}

.wave-btn-ismart {
  background: linear-gradient(135deg, var(--wave-ismart), var(--wave-ismart-dim));
  color: white;
  box-shadow: var(--wave-shadow-ismart);
}

.wave-btn-ismart:hover {
  transform: translateY(-1px);
  box-shadow: 0 6px 26px rgba(139, 92, 246, 0.38);
}

/* ========================================
   Wave Period Selector
   ======================================== */

.wave-period-sel {
  display: flex;
  gap: 4px;
  background: var(--wave-glass);
  border: 1px solid var(--wave-glass-border);
  border-radius: 10px;
  padding: 3px;
}

.wave-period-btn {
  padding: 4px 12px;
  border-radius: 7px;
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--wave-text-dim);
  cursor: pointer;
  transition: all var(--wave-transition-fast);
  border: none;
  background: none;
}

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

.wave-period-btn.active {
  background: var(--wave-navy-light);
  color: var(--wave-text-primary);
}

[data-theme="light"] .wave-period-btn.active {
  background: var(--wave-navy-hover);
}

/* ========================================
   Wave KPI Strip
   ======================================== */

.wave-kpi {
  position: relative;
  border-radius: 18px;
  overflow: hidden;
  background: var(--wave-navy-mid);
  border: 1px solid var(--wave-glass-border);
}

[data-theme="light"] .wave-kpi {
  background: white;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.08);
}

.wave-kpi-bg {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  pointer-events: none;
}

.wave-kpi-row {
  position: relative;
  z-index: 1;
  display: grid;
  padding: 20px 6px 26px;
}

.wave-kpi-row.cols-5 { grid-template-columns: repeat(5, 1fr); }
.wave-kpi-row.cols-4 { grid-template-columns: repeat(4, 1fr); }
.wave-kpi-row.cols-6 { grid-template-columns: repeat(6, 1fr); }

.wave-kpi-card {
  padding: 14px 20px;
  position: relative;
}

.wave-kpi-card + .wave-kpi-card::before {
  content: '';
  position: absolute;
  left: 0;
  top: 18%;
  height: 64%;
  width: 1px;
  background: var(--wave-glass-border);
}

.wave-kpi-label {
  font-size: 0.67rem;
  font-weight: 600;
  color: var(--wave-text-muted);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-bottom: 7px;
  display: flex;
  align-items: center;
  gap: 5px;
}

.wave-kpi-value {
  font-family: var(--wave-font-display);
  font-size: 1.9rem;
  font-weight: 700;
  letter-spacing: -0.04em;
  line-height: 1;
  margin-bottom: 5px;
}

.wave-kpi-value.teal { color: var(--wave-teal); }
.wave-kpi-value.coral { color: var(--wave-coral); }
.wave-kpi-value.amber { color: var(--wave-amber); }
.wave-kpi-value.annie { color: var(--wave-annie); }
.wave-kpi-value.ismart { color: var(--wave-ismart); }
.wave-kpi-value.white { color: var(--wave-text-primary); }
.wave-kpi-value.green { color: var(--wave-green); }

.wave-kpi-delta {
  display: inline-flex;
  align-items: center;
  gap: 3px;
  font-size: 0.7rem;
  font-weight: 600;
  font-family: var(--wave-font-mono);
  padding: 2px 8px;
  border-radius: 20px;
}

.wave-kpi-delta.up {
  background: rgba(16, 185, 129, 0.12);
  color: var(--wave-green);
}

.wave-kpi-delta.down {
  background: rgba(255, 107, 107, 0.12);
  color: var(--wave-coral);
}

.wave-kpi-delta.warn {
  background: rgba(255, 179, 71, 0.12);
  color: var(--wave-amber);
}

.wave-kpi-sub {
  font-size: 0.68rem;
  color: var(--wave-text-dim);
  margin-top: 4px;
}
