/*
 * Offshift Analytics Dashboard v2
 * Built on the Void Purple design system
 */

/* ==========================================================================
   PAGE LAYOUT
   ========================================================================== */

.analytics-page {
  min-height: 100vh;
  background: var(--void-abyss);
  padding-top: 100px; /* Account for fixed header */
  overflow-x: hidden;
}

.analytics-container {
  max-width: 1400px;
  margin: 0 auto;
  padding: var(--space-16) var(--space-6);
}

/* ==========================================================================
   PAGE HEADER
   ========================================================================== */

/* Header styles handled by section-header in components.css */

/* ==========================================================================
   STATS GRID
   ========================================================================== */

.analytics-stats-grid {
  display: flex;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
  gap: var(--space-4);
  padding-bottom: var(--space-2);
  margin-bottom: var(--space-8);
  scrollbar-width: none;
}

.analytics-stats-grid::-webkit-scrollbar {
  display: none;
}

.analytics-stats-grid .analytics-stat-card {
  min-width: 180px;
  flex: 1 0 0%;
  flex-shrink: 0;
  scroll-snap-align: start;
}

@media (max-width: 600px) {
  .analytics-stats-grid .analytics-stat-card {
    min-width: 140px;
    padding: var(--space-3);
  }

  .analytics-stats-grid .stat-card-header {
    margin-bottom: var(--space-1);
  }

  .analytics-stats-grid .stat-card-value {
    font-size: var(--text-base);
    margin-bottom: var(--space-1);
    overflow: hidden;
    text-overflow: ellipsis;
  }

  .analytics-stats-grid .stat-card-sparkline {
    display: none;
  }

  .analytics-stats-grid .stat-card-change {
    font-size: var(--text-xs);
    padding: 2px 6px;
  }
}

/* Stat Card - Analytics Specific */
.analytics-stat-card {
  background: linear-gradient(
    135deg,
    rgba(18, 8, 31, 0.9) 0%,
    rgba(26, 14, 48, 0.7) 100%
  );
  backdrop-filter: blur(var(--glass-blur));
  -webkit-backdrop-filter: blur(var(--glass-blur));
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-xl);
  padding: var(--space-5);
  cursor: pointer;
  transition: all var(--transition-base);
  position: relative;
  overflow: hidden;
  animation: statCardFadeIn 0.4s ease-out both;
}

.analytics-stat-card:hover {
  border-color: var(--glass-border-hover);
  transform: translateY(-2px);
  box-shadow: var(--shadow-ambient);
}

.analytics-stat-card.active {
  border-color: var(--stat-color, var(--lum-purple));
  box-shadow: 0 0 30px rgba(124, 58, 237, 0.15);
}

/* Stat card parts */
.stat-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-3);
}

.stat-card-label {
  font-size: var(--text-xs);
  font-weight: var(--font-medium);
  color: var(--text-tertiary);
  text-transform: uppercase;
  letter-spacing: var(--tracking-wider);
}

.stat-card-indicator {
  display: none;
}

.stat-card-value {
  font-family: var(--font-mono);
  font-size: var(--text-2xl);
  font-weight: var(--font-semibold);
  color: var(--text-primary);
  line-height: var(--leading-tight);
  margin-bottom: var(--space-2);
}

.stat-card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.stat-card-change {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  font-weight: var(--font-medium);
  padding: var(--space-1) var(--space-2);
  border-radius: var(--radius-sm);
}

.stat-card-change.positive {
  color: var(--lum-mint);
  background: var(--color-success-muted);
}

.stat-card-change.negative {
  color: var(--lum-rose);
  background: var(--color-error-muted);
}

.stat-card-change.neutral {
  color: var(--text-tertiary);
  background: var(--void-elevated);
}

/* Sparkline in stat card */
.stat-card-sparkline {
  width: 80px;
  height: 30px;
  opacity: 0.7;
}

/* Color variants for stat cards */
.analytics-stat-card[data-metric="totalSupply"] { --stat-color: var(--chart-supply); }
.analytics-stat-card[data-metric="marketCap"] { --stat-color: var(--chart-mcap); }
.analytics-stat-card[data-metric="shiftedIn"] { --stat-color: var(--chart-shifted-in); }
.analytics-stat-card[data-metric="shiftedOut"] { --stat-color: var(--chart-shifted-out); }
.analytics-stat-card[data-metric="circulatingSupply"] { --stat-color: var(--chart-circulating); }
.analytics-stat-card[data-metric="tvo"] { --stat-color: var(--chart-tvo); }

/* ==========================================================================
   CHART SECTION
   ========================================================================== */

.analytics-chart-section {
  background: var(--void-surface);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-2xl);
  padding: var(--space-6);
  margin-bottom: var(--space-8);
}

/* Chart Header */
/* Chart Toolbar (replaces old header) */
.chart-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  margin-bottom: var(--space-4);
}

.chart-toolbar-left {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  flex-wrap: wrap;
  min-width: 0;
}

.chart-toolbar-right {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  flex-shrink: 0;
}

/* Add Metrics Button */
.add-metrics-btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: 6px 14px;
  background: var(--void-elevated);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-full);
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: var(--font-medium);
  color: var(--text-secondary);
  cursor: pointer;
  transition: all var(--transition-fast);
  white-space: nowrap;
}

.add-metrics-btn:hover {
  background: var(--void-overlay);
  border-color: var(--glass-border-hover);
  color: var(--text-primary);
}

.add-metrics-btn svg {
  flex-shrink: 0;
}

/* Active Metric Pills */
.active-metric-pills {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  flex-wrap: wrap;
}

.metric-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 5px 12px;
  background: rgba(124, 58, 237, 0.2);
  border: 1px solid var(--pill-color, var(--lum-purple));
  border-radius: var(--radius-full);
  font-size: var(--text-xs);
  font-weight: var(--font-medium);
  color: var(--text-primary);
  white-space: nowrap;
}

.metric-pill .pill-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--pill-color, var(--lum-purple));
  box-shadow: 0 0 6px var(--pill-color, var(--lum-purple));
}

.metric-pill .pill-remove {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 24px;
  height: 24px;
  background: none;
  border: none;
  color: var(--text-tertiary);
  cursor: pointer;
  padding: 0;
  margin-left: 2px;
  margin: -4px -4px -4px 2px;
  border-radius: 50%;
  transition: all var(--transition-fast);
}

.metric-pill .pill-remove:hover {
  color: var(--text-primary);
  background: rgba(255, 255, 255, 0.1);
}

.metric-pill .pill-remove svg {
  width: 10px;
  height: 10px;
}

/* Metrics Popup */
.metrics-popup-overlay {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 1000;
  background: rgba(0, 0, 0, 0.5);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
}

.metrics-popup-overlay.open {
  display: flex;
  align-items: flex-start;
  justify-content: center;
  padding-top: 20vh;
}

.metrics-popup {
  background: var(--void-deep);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-xl);
  padding: var(--space-6);
  min-width: 340px;
  max-width: 480px;
  box-shadow: 0 24px 48px rgba(0, 0, 0, 0.4);
}

.metrics-popup-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-5);
}

.metrics-popup-header h3 {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: var(--font-semibold);
  color: var(--text-primary);
  margin: 0;
}

.metrics-popup-close {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  background: none;
  border: none;
  color: var(--text-tertiary);
  cursor: pointer;
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
}

.metrics-popup-close:hover {
  color: var(--text-primary);
  background: rgba(255, 255, 255, 0.1);
}

.metrics-popup-list {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
}

.popup-metric-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 16px;
  background: transparent;
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-full);
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: var(--font-medium);
  color: var(--text-secondary);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.popup-metric-btn:hover {
  border-color: var(--glass-border-hover);
  color: var(--text-primary);
}

.popup-metric-btn.active {
  background: rgba(124, 58, 237, 0.2);
  border-color: var(--btn-metric-color, var(--lum-purple));
  color: var(--text-primary);
}

.popup-metric-btn .popup-metric-icon {
  font-size: var(--text-base);
  line-height: 1;
}

/* Timeframe Selector */
.analytics-timeframe-selector {
  display: inline-flex;
  background: var(--void-deep);
  border-radius: var(--radius-lg);
  padding: var(--space-1);
  border: 1px solid var(--glass-border);
}

.timeframe-btn {
  padding: var(--space-2) var(--space-4);
  border-radius: var(--radius-md);
  background: transparent;
  border: none;
  color: var(--text-tertiary);
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: var(--font-medium);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.timeframe-btn:hover {
  color: var(--text-secondary);
}

.timeframe-btn.active {
  background: linear-gradient(135deg, var(--lum-purple), var(--lum-violet));
  color: white;
  box-shadow: var(--glow-purple-sm);
}

/* Action Buttons */
.chart-actions {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.chart-action-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  background: var(--void-elevated);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-md);
  color: var(--text-secondary);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.chart-action-btn:hover {
  background: var(--void-overlay);
  border-color: var(--glass-border-hover);
  color: var(--text-primary);
}

.chart-action-btn svg {
  width: 18px;
  height: 18px;
}

/* Chart Container */
.analytics-chart-container {
  position: relative;
  width: 100%;
  height: 450px;
  border-radius: var(--radius-lg);
  overflow: hidden;
}

/* Chart Legend */
.chart-legend {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
  margin-top: var(--space-4);
  padding-top: var(--space-4);
  border-top: 1px solid var(--glass-border);
}

.legend-item {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-sm);
  color: var(--text-secondary);
}

.legend-dot {
  width: 10px;
  height: 10px;
  border-radius: var(--radius-full);
  box-shadow: 0 0 6px currentColor;
}

/* ==========================================================================
   CUSTOM TOOLTIP
   ========================================================================== */

.analytics-tooltip {
  position: absolute;
  pointer-events: none;
  z-index: var(--z-tooltip);
  background: rgba(10, 5, 18, 0.95);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--glass-border-hover);
  border-radius: var(--radius-lg);
  padding: var(--space-4);
  min-width: 200px;
  max-width: 280px;
  box-shadow:
    0 4px 24px rgba(0, 0, 0, 0.5),
    0 0 40px rgba(124, 58, 237, 0.1);
  opacity: 0;
  transform: translateY(5px);
  transition: opacity var(--transition-fast), transform var(--transition-fast);
}

.analytics-tooltip.visible {
  opacity: 1;
  transform: translateY(0);
}

.tooltip-date {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--lum-cyan);
  margin-bottom: var(--space-3);
  padding-bottom: var(--space-2);
  border-bottom: 1px solid var(--glass-border);
}

.tooltip-metrics {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.tooltip-metric-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--space-4);
}

.tooltip-metric-label {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-sm);
  color: var(--text-secondary);
}

.tooltip-metric-dot {
  width: 8px;
  height: 8px;
  border-radius: var(--radius-full);
  flex-shrink: 0;
}

.tooltip-metric-value {
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  font-weight: var(--font-semibold);
  color: var(--text-primary);
}

/* ==========================================================================
   LOADING STATE
   ========================================================================== */

.analytics-loading {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 400px;
  gap: var(--space-4);
}

.analytics-loading-spinner {
  width: 48px;
  height: 48px;
  border: 3px solid var(--void-elevated);
  border-top-color: var(--lum-purple);
  border-radius: var(--radius-full);
  animation: spin 0.8s linear infinite;
}

.analytics-loading-text {
  font-size: var(--text-sm);
  color: var(--text-tertiary);
}

/* Skeleton loading for stat cards */
.stat-card-skeleton {
  background: var(--void-surface);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-xl);
  padding: var(--space-5);
  min-width: 180px;
  flex: 1 0 0%;
  flex-shrink: 0;
  scroll-snap-align: start;
}

@media (max-width: 600px) {
  .stat-card-skeleton {
    min-width: 140px;
    padding: var(--space-3);
  }
}

@media (max-width: 375px) {
  .stat-card-skeleton {
    min-width: 130px;
    padding: var(--space-2);
  }
}

.skeleton-label {
  height: 12px;
  width: 60%;
  background: var(--void-elevated);
  border-radius: var(--radius-sm);
  margin-bottom: var(--space-3);
}

.skeleton-value {
  height: 28px;
  width: 80%;
  background: var(--void-elevated);
  border-radius: var(--radius-md);
  margin-bottom: var(--space-2);
}

.skeleton-change {
  height: 20px;
  width: 50px;
  background: var(--void-elevated);
  border-radius: var(--radius-sm);
}

.skeleton-label,
.skeleton-value,
.skeleton-change {
  animation: shimmer 1.5s infinite;
  background: linear-gradient(
    90deg,
    var(--void-surface) 0%,
    var(--void-elevated) 50%,
    var(--void-surface) 100%
  );
  background-size: 200% 100%;
}

/* ==========================================================================
   EMPTY STATE
   ========================================================================== */

.chart-empty-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  height: 100%;
  min-height: 300px;
  color: var(--text-tertiary);
  text-align: center;
}

.chart-empty-icon {
  width: 64px;
  height: 64px;
  margin-bottom: var(--space-4);
  opacity: 0.5;
}

.chart-empty-text {
  font-size: var(--text-lg);
  margin-bottom: var(--space-2);
}

.chart-empty-hint {
  font-size: var(--text-sm);
  color: var(--text-muted);
}

/* ==========================================================================
   RESPONSIVE ADJUSTMENTS
   ========================================================================== */

@media (max-width: 768px) {
  .analytics-page {
    padding-top: 70px;
  }

  .analytics-container {
    padding: var(--space-16) var(--space-3);
  }

  .analytics-header {
    margin-bottom: var(--space-12);
  }

  .analytics-chart-section {
    padding: var(--space-3);
    border-radius: var(--radius-xl);
  }

  .chart-toolbar {
    flex-direction: column;
    align-items: stretch;
    gap: var(--space-2);
  }

  .chart-toolbar-left {
    gap: var(--space-1);
  }

  .chart-toolbar-right {
    justify-content: space-between;
  }

  .analytics-timeframe-selector {
    flex: 1;
    justify-content: center;
  }

  .analytics-chart-container {
    height: 360px;
  }

  .stat-card-value {
    font-size: var(--text-xl);
  }

  .add-metrics-btn {
    padding: 8px 12px;
    font-size: var(--text-xs);
    min-height: 36px;
  }

  .metric-pill {
    padding: 6px 10px;
    font-size: 11px;
    gap: 4px;
    min-height: 32px;
  }

  .timeframe-btn {
    padding: 6px 10px;
    font-size: 12px;
    min-height: 36px;
  }

  .chart-action-btn {
    width: 36px;
    height: 36px;
  }

  .metrics-popup-overlay.open {
    padding-top: 10vh;
    padding-left: var(--space-3);
    padding-right: var(--space-3);
  }

  .metrics-popup {
    min-width: 0;
    width: 100%;
    padding: var(--space-4);
  }

  .metrics-popup-header {
    margin-bottom: var(--space-3);
  }

  .metrics-popup-header h3 {
    font-size: var(--text-base);
  }

  .popup-metric-btn {
    padding: 8px 14px;
    font-size: var(--text-xs);
    gap: 4px;
    min-height: 36px;
  }

  /* Tooltip: constrain to viewport on mobile */
  .analytics-tooltip {
    max-width: calc(100vw - 32px);
    min-width: 160px;
  }

  /* Pill overflow: allow horizontal scroll in toolbar-left */
  .chart-toolbar-left {
    overflow-x: auto;
    flex-wrap: nowrap;
    scrollbar-width: none;
  }
  .chart-toolbar-left::-webkit-scrollbar {
    display: none;
  }

  /* Volume charts: reduce padding */
  .volume-chart-card {
    padding: var(--space-3);
  }
}

/* Touch device: disable sticky hover transforms */
@media (hover: none) {
  .analytics-stat-card:hover {
    transform: none;
    border-color: var(--glass-border);
    box-shadow: none;
  }
  .analytics-stat-card.active:hover {
    border-color: var(--stat-color, var(--lum-purple));
    box-shadow: 0 0 30px rgba(124, 58, 237, 0.15);
  }
  .chart-action-btn:hover {
    background: var(--void-elevated);
    border-color: var(--glass-border);
    color: var(--text-secondary);
  }
}

/* Extra small screens (iPhone SE, narrow devices) */
@media (max-width: 375px) {
  .analytics-container {
    padding: var(--space-16) var(--space-2);
  }

  .analytics-chart-section {
    padding: var(--space-2);
  }

  .analytics-chart-container {
    height: 300px;
  }

  .analytics-stats-grid .analytics-stat-card {
    min-width: 130px;
    padding: var(--space-2);
  }

  .analytics-stats-grid .stat-card-label {
    font-size: 10px;
  }

  .analytics-stats-grid .stat-card-value {
    font-size: var(--text-sm);
  }

  .chart-toolbar-right {
    flex-wrap: wrap;
    gap: var(--space-1);
  }

  .timeframe-btn {
    padding: 4px 8px;
    font-size: 11px;
    min-height: 32px;
  }

  .chart-action-btn {
    width: 32px;
    height: 32px;
  }
}

/* ==========================================================================
   VOLUME CHARTS (SECONDARY)
   ========================================================================== */

.analytics-volume-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-6);
}

@media (max-width: 900px) {
  .analytics-volume-grid {
    grid-template-columns: 1fr;
  }
}

.volume-chart-card {
  background: var(--void-surface);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-xl);
  padding: var(--space-5);
}

.volume-chart-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-4);
}

.volume-chart-title {
  font-family: var(--font-display);
  font-size: var(--text-base);
  font-weight: var(--font-semibold);
  color: var(--text-primary);
  margin: 0;
}

.volume-chart-container {
  height: 200px;
  border-radius: var(--radius-md);
  overflow: hidden;
}

/* Metric color mapping for pills and popup buttons */
.metric-pill[data-metric="totalSupply"],
.popup-metric-btn[data-metric="totalSupply"] { --pill-color: var(--chart-supply); --btn-metric-color: var(--chart-supply); }
.metric-pill[data-metric="marketCap"],
.popup-metric-btn[data-metric="marketCap"] { --pill-color: var(--chart-mcap); --btn-metric-color: var(--chart-mcap); }
.metric-pill[data-metric="shiftedIn"],
.popup-metric-btn[data-metric="shiftedIn"] { --pill-color: var(--chart-shifted-in); --btn-metric-color: var(--chart-shifted-in); }
.metric-pill[data-metric="shiftedOut"],
.popup-metric-btn[data-metric="shiftedOut"] { --pill-color: var(--chart-shifted-out); --btn-metric-color: var(--chart-shifted-out); }
.metric-pill[data-metric="circulatingSupply"],
.popup-metric-btn[data-metric="circulatingSupply"] { --pill-color: var(--chart-circulating); --btn-metric-color: var(--chart-circulating); }
.metric-pill[data-metric="tvo"],
.popup-metric-btn[data-metric="tvo"] { --pill-color: var(--chart-tvo); --btn-metric-color: var(--chart-tvo); }

/* ==========================================================================
   HIDE TRADINGVIEW BRANDING
   ========================================================================== */

/* Hide TradingView/Lightweight Charts watermark and logo */
.tv-lightweight-charts,
[class*="tv-lightweight-charts"] {
  /* Watermark is handled via JS config, but this is a fallback */
}

/* Hide any TradingView attribution links or logos */
.analytics-chart-container a[href*="tradingview"],
.analytics-chart-container a[href*="lightweight-charts"],
.stat-card-sparkline a[href*="tradingview"],
.stat-card-sparkline a[href*="lightweight-charts"],
.volume-chart-container a[href*="tradingview"],
.volume-chart-container a[href*="lightweight-charts"] {
  display: none !important;
  visibility: hidden !important;
  opacity: 0 !important;
  pointer-events: none !important;
}

/* Hide any watermark text elements */
.analytics-chart-container [class*="watermark"],
.stat-card-sparkline [class*="watermark"],
.volume-chart-container [class*="watermark"] {
  display: none !important;
  visibility: hidden !important;
}

/* ==========================================================================
   ANIMATIONS
   ========================================================================== */

@keyframes statCardFadeIn {
  from {
    opacity: 0;
    transform: translateY(8px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}
