/* ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
 * ANALYTICS PANEL - Public Stats Dashboard
 * Shows trending Hollowcores, user stats, platform-wide metrics
 * ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ */

.analytics-panel {
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 90vw;
  max-width: 1400px;
  height: 85vh;
  background: linear-gradient(135deg,
    rgba(20, 20, 35, 0.98) 0%,
    rgba(30, 25, 40, 0.98) 50%,
    rgba(25, 20, 35, 0.98) 100%);
  border: 2px solid rgba(212, 175, 55, 0.5);
  border-radius: 16px;
  box-shadow:
    0 0 60px rgba(212, 175, 55, 0.3),
    0 0 120px rgba(212, 175, 55, 0.15),
    inset 0 0 80px rgba(212, 175, 55, 0.05);
  backdrop-filter: blur(20px);
  z-index: 9999;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  animation: analytics-fade-in 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes analytics-fade-in {
  from {
    opacity: 0;
    transform: translate(-50%, -48%) scale(0.96);
  }
  to {
    opacity: 1;
    transform: translate(-50%, -50%) scale(1);
  }
}

/* ━━━ HEADER ━━━ */
.analytics-panel-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 30px;
  border-bottom: 1px solid rgba(212, 175, 55, 0.3);
  background: linear-gradient(135deg, rgba(212, 175, 55, 0.1) 0%, rgba(186, 166, 116, 0.05) 100%);
}

.analytics-panel-title {
  font-family: 'Orbitron', monospace;
  font-size: 24px;
  font-weight: 700;
  background: linear-gradient(135deg, #d4af37 0%, #baa674 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  text-transform: uppercase;
  letter-spacing: 2px;
}

.analytics-panel-close {
  background: rgba(220, 38, 38, 0.2);
  border: 1px solid rgba(220, 38, 38, 0.4);
  color: #fca5a5;
  font-size: 20px;
  width: 32px;
  height: 32px;
  border-radius: 8px;
  cursor: pointer;
  transition: all 0.2s ease;
  display: flex;
  align-items: center;
  justify-content: center;
}

.analytics-panel-close:hover {
  background: rgba(220, 38, 38, 0.4);
  border-color: rgba(220, 38, 38, 0.6);
  transform: scale(1.1);
}

/* ━━━ TAB NAVIGATION ━━━ */
.analytics-tabs {
  display: flex;
  gap: 4px;
  padding: 16px 30px 0;
  border-bottom: 1px solid rgba(212, 175, 55, 0.2);
  background: rgba(10, 10, 20, 0.5);
}

.analytics-tab {
  padding: 10px 20px;
  background: rgba(30, 30, 45, 0.6);
  border: 1px solid rgba(212, 175, 55, 0.2);
  border-bottom: none;
  border-radius: 8px 8px 0 0;
  color: #a0a0b8;
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s ease;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.analytics-tab:hover {
  background: rgba(40, 40, 60, 0.8);
  color: #d4af37;
}

.analytics-tab.active {
  background: rgba(212, 175, 55, 0.15);
  border-color: rgba(212, 175, 55, 0.5);
  color: #d4af37;
  box-shadow: 0 0 20px rgba(212, 175, 55, 0.2);
}

/* ━━━ CONTENT AREA ━━━ */
.analytics-panel-content {
  flex: 1;
  overflow-y: auto;
  padding: 30px;
  scrollbar-width: thin;
  scrollbar-color: rgba(212, 175, 55, 0.3) rgba(30, 30, 45, 0.5);
}

.analytics-panel-content::-webkit-scrollbar {
  width: 8px;
}

.analytics-panel-content::-webkit-scrollbar-track {
  background: rgba(30, 30, 45, 0.5);
}

.analytics-panel-content::-webkit-scrollbar-thumb {
  background: rgba(212, 175, 55, 0.3);
  border-radius: 4px;
}

.analytics-panel-content::-webkit-scrollbar-thumb:hover {
  background: rgba(212, 175, 55, 0.5);
}

/* ━━━ TAB CONTENT ━━━ */
.analytics-tab-content {
  display: none;
}

.analytics-tab-content.active {
  display: block;
  animation: tab-fade-in 0.3s ease;
}

@keyframes tab-fade-in {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ━━━ PERIOD SELECTOR ━━━ */
.analytics-period-selector {
  display: flex;
  gap: 8px;
  margin-bottom: 24px;
  justify-content: center;
}

.analytics-period-btn {
  padding: 8px 16px;
  background: rgba(30, 30, 45, 0.8);
  border: 1px solid rgba(212, 175, 55, 0.2);
  border-radius: 6px;
  color: #a0a0b8;
  font-size: 12px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s ease;
  text-transform: uppercase;
}

.analytics-period-btn:hover {
  background: rgba(40, 40, 60, 0.9);
  border-color: rgba(212, 175, 55, 0.4);
  color: #d4af37;
}

.analytics-period-btn.active {
  background: rgba(212, 175, 55, 0.2);
  border-color: rgba(212, 175, 55, 0.6);
  color: #d4af37;
  box-shadow: 0 0 15px rgba(212, 175, 55, 0.3);
}

/* ━━━ STATS GRID ━━━ */
.analytics-stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 20px;
  margin-bottom: 30px;
}

.analytics-stat-card {
  background: linear-gradient(135deg, rgba(30, 30, 45, 0.9) 0%, rgba(40, 35, 50, 0.85) 100%);
  border: 1px solid rgba(212, 175, 55, 0.3);
  border-radius: 12px;
  padding: 20px;
  transition: all 0.2s ease;
}

.analytics-stat-card:hover {
  border-color: rgba(212, 175, 55, 0.5);
  box-shadow: 0 0 30px rgba(212, 175, 55, 0.2);
  transform: translateY(-2px);
}

.analytics-stat-label {
  font-size: 11px;
  color: #a0a0b8;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 8px;
}

.analytics-stat-value {
  font-size: 32px;
  font-weight: 700;
  color: #d4af37;
  font-family: 'Orbitron', monospace;
}

.analytics-stat-change {
  font-size: 11px;
  margin-top: 6px;
  display: flex;
  align-items: center;
  gap: 4px;
}

.analytics-stat-change.positive {
  color: #00ff88;
}

.analytics-stat-change.negative {
  color: #ff4466;
}

.analytics-stat-change.neutral {
  color: #a0a0b8;
}

/* ━━━ LEADERBOARD ━━━ */
.analytics-leaderboard {
  background: linear-gradient(135deg, rgba(30, 30, 45, 0.9) 0%, rgba(40, 35, 50, 0.85) 100%);
  border: 1px solid rgba(212, 175, 55, 0.3);
  border-radius: 12px;
  padding: 24px;
  margin-bottom: 30px;
}

.analytics-leaderboard-title {
  font-size: 18px;
  font-weight: 700;
  color: #d4af37;
  margin-bottom: 20px;
  text-transform: uppercase;
  letter-spacing: 2px;
  text-align: center;
}

.analytics-leaderboard-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.analytics-leaderboard-item {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 16px;
  background: rgba(20, 20, 35, 0.7);
  border: 1px solid rgba(212, 175, 55, 0.2);
  border-radius: 8px;
  transition: all 0.2s ease;
  cursor: pointer;
}

.analytics-leaderboard-item:hover {
  background: rgba(30, 30, 45, 0.9);
  border-color: rgba(212, 175, 55, 0.4);
  transform: translateX(4px);
  box-shadow: 0 0 20px rgba(212, 175, 55, 0.2);
}

.analytics-leaderboard-rank {
  font-size: 24px;
  font-weight: 700;
  color: #d4af37;
  min-width: 40px;
  text-align: center;
  font-family: 'Orbitron', monospace;
}

.analytics-leaderboard-rank.top-1 {
  color: #ffd700;
  text-shadow: 0 0 10px rgba(255, 215, 0, 0.8);
}

.analytics-leaderboard-rank.top-2 {
  color: #c0c0c0;
}

.analytics-leaderboard-rank.top-3 {
  color: #cd7f32;
}

.analytics-leaderboard-avatar {
  width: 64px;
  height: 64px;
  border-radius: 8px;
  border: 2px solid rgba(212, 175, 55, 0.3);
  object-fit: cover;
}

.analytics-leaderboard-info {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.analytics-leaderboard-name {
  font-size: 14px;
  font-weight: 600;
  color: #e0e0f0;
}

.analytics-leaderboard-owner {
  font-size: 11px;
  color: #a0a0b8;
}

.analytics-leaderboard-stats {
  display: flex;
  gap: 16px;
  align-items: center;
}

.analytics-leaderboard-stat {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.analytics-leaderboard-stat-label {
  font-size: 9px;
  color: #707088;
  text-transform: uppercase;
}

.analytics-leaderboard-stat-value {
  font-size: 16px;
  font-weight: 700;
  color: #d4af37;
  font-family: 'Orbitron', monospace;
}

/* ━━━ MY HOLLOWCORES SECTION ━━━ */
.analytics-my-hollowcores {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 20px;
}

.analytics-hollowcore-card {
  background: linear-gradient(135deg, rgba(30, 30, 45, 0.9) 0%, rgba(40, 35, 50, 0.85) 100%);
  border: 1px solid rgba(212, 175, 55, 0.3);
  border-radius: 12px;
  padding: 20px;
  transition: all 0.2s ease;
  cursor: pointer;
}

.analytics-hollowcore-card:hover {
  border-color: rgba(212, 175, 55, 0.5);
  box-shadow: 0 0 30px rgba(212, 175, 55, 0.2);
  transform: translateY(-4px);
}

.analytics-hollowcore-header {
  display: flex;
  gap: 16px;
  margin-bottom: 16px;
}

.analytics-hollowcore-avatar {
  width: 80px;
  height: 80px;
  border-radius: 8px;
  border: 2px solid rgba(212, 175, 55, 0.3);
  object-fit: cover;
}

.analytics-hollowcore-info {
  flex: 1;
}

.analytics-hollowcore-name {
  font-size: 16px;
  font-weight: 700;
  color: #d4af37;
  margin-bottom: 4px;
}

.analytics-hollowcore-type {
  font-size: 11px;
  color: #a0a0b8;
  margin-bottom: 8px;
}

.analytics-hollowcore-badges {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
}

.analytics-badge {
  padding: 4px 8px;
  background: rgba(212, 175, 55, 0.2);
  border: 1px solid rgba(212, 175, 55, 0.4);
  border-radius: 4px;
  font-size: 9px;
  color: #d4af37;
  text-transform: uppercase;
  font-weight: 600;
}

.analytics-hollowcore-stats {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
}

.analytics-mini-stat {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.analytics-mini-stat-label {
  font-size: 10px;
  color: #707088;
  text-transform: uppercase;
}

.analytics-mini-stat-value {
  font-size: 18px;
  font-weight: 700;
  color: #d4af37;
  font-family: 'Orbitron', monospace;
}

/* ━━━ REFERRER BREAKDOWN ━━━ */
.analytics-referrers {
  margin-top: 16px;
  padding-top: 16px;
  border-top: 1px solid rgba(212, 175, 55, 0.2);
}

.analytics-referrers-title {
  font-size: 10px;
  color: #a0a0b8;
  text-transform: uppercase;
  margin-bottom: 8px;
}

.analytics-referrer-bars {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.analytics-referrer-bar {
  display: flex;
  align-items: center;
  gap: 8px;
}

.analytics-referrer-label {
  font-size: 10px;
  color: #a0a0b8;
  min-width: 80px;
}

.analytics-referrer-bar-bg {
  flex: 1;
  height: 16px;
  background: rgba(20, 20, 35, 0.7);
  border-radius: 4px;
  overflow: hidden;
  border: 1px solid rgba(212, 175, 55, 0.2);
}

.analytics-referrer-bar-fill {
  height: 100%;
  background: linear-gradient(90deg, rgba(212, 175, 55, 0.6), rgba(212, 175, 55, 0.3));
  transition: width 0.3s ease;
}

.analytics-referrer-value {
  font-size: 11px;
  color: #d4af37;
  font-weight: 600;
  min-width: 40px;
  text-align: right;
}

/* ━━━ EMPTY STATE ━━━ */
.analytics-empty-state {
  text-align: center;
  padding: 60px 20px;
  color: #a0a0b8;
}

.analytics-empty-icon {
  font-size: 64px;
  margin-bottom: 20px;
  opacity: 0.5;
}

.analytics-empty-title {
  font-size: 18px;
  font-weight: 600;
  margin-bottom: 12px;
  color: #e0e0f0;
}

.analytics-empty-text {
  font-size: 13px;
  margin-bottom: 24px;
}

.analytics-empty-btn {
  padding: 12px 24px;
  background: rgba(212, 175, 55, 0.2);
  border: 1px solid rgba(212, 175, 55, 0.4);
  border-radius: 8px;
  color: #d4af37;
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s ease;
  text-transform: uppercase;
}

.analytics-empty-btn:hover {
  background: rgba(212, 175, 55, 0.3);
  border-color: rgba(212, 175, 55, 0.6);
  box-shadow: 0 0 20px rgba(212, 175, 55, 0.3);
}

/* ━━━ LOADING STATE ━━━ */
.analytics-loading {
  text-align: center;
  padding: 60px 20px;
  color: #a0a0b8;
}

.analytics-loading-spinner {
  width: 48px;
  height: 48px;
  border: 3px solid rgba(212, 175, 55, 0.2);
  border-top-color: #d4af37;
  border-radius: 50%;
  animation: spin 1s linear infinite;
  margin: 0 auto 20px;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

.analytics-loading-text {
  font-size: 14px;
  color: #a0a0b8;
}

/* ━━━ TRENDING BADGE (for Discovery Panel) ━━━ */
.hollowcore-trending-badge {
  position: absolute;
  top: 8px;
  right: 8px;
  padding: 4px 8px;
  background: linear-gradient(135deg, rgba(255, 170, 0, 0.9), rgba(255, 140, 0, 0.9));
  border: 1px solid rgba(255, 170, 0, 0.6);
  border-radius: 4px;
  font-size: 10px;
  font-weight: 700;
  color: #fff;
  text-transform: uppercase;
  display: flex;
  align-items: center;
  gap: 4px;
  box-shadow: 0 0 15px rgba(255, 170, 0, 0.5);
  animation: pulse-glow 2s ease-in-out infinite;
}

@keyframes pulse-glow {
  0%, 100% {
    box-shadow: 0 0 15px rgba(255, 170, 0, 0.5);
  }
  50% {
    box-shadow: 0 0 25px rgba(255, 170, 0, 0.8);
  }
}

.hollowcore-view-badge {
  position: absolute;
  bottom: 8px;
  left: 8px;
  padding: 4px 8px;
  background: rgba(212, 175, 55, 0.9);
  border: 1px solid rgba(212, 175, 55, 0.6);
  border-radius: 4px;
  font-size: 10px;
  font-weight: 600;
  color: #fff;
  display: flex;
  align-items: center;
  gap: 4px;
}

/* ━━━ CHART CONTAINERS ━━━ */
#platform-activity-chart {
  position: relative;
  width: 100%;
  height: 300px;
  padding: 20px;
  overflow: visible;
}

#platform-activity-chart canvas {
  position: relative !important;
  max-width: 100%;
  height: auto !important;
  pointer-events: none;
}

/* ━━━ CHART MODAL ━━━ */
.analytics-chart-modal {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: rgba(0, 0, 0, 0.8);
  backdrop-filter: blur(10px);
  z-index: 99999;
  display: flex;
  align-items: center;
  justify-content: center;
  animation: analytics-fade-in 0.2s ease;
}

.analytics-chart-modal-content {
  background: linear-gradient(135deg,
    rgba(20, 20, 35, 0.98) 0%,
    rgba(30, 25, 40, 0.98) 50%,
    rgba(25, 20, 35, 0.98) 100%);
  border: 2px solid rgba(212, 175, 55, 0.5);
  border-radius: 16px;
  width: 90vw;
  max-width: 900px;
  max-height: 80vh;
  box-shadow: 0 0 60px rgba(212, 175, 55, 0.3);
}

.analytics-chart-modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 30px;
  border-bottom: 1px solid rgba(212, 175, 55, 0.3);
}

.analytics-chart-modal-title {
  font-size: 18px;
  font-weight: 700;
  color: #d4af37;
  margin: 0;
}

.analytics-chart-modal-close {
  background: rgba(220, 38, 38, 0.2);
  border: 1px solid rgba(220, 38, 38, 0.4);
  color: #fca5a5;
  font-size: 20px;
  width: 32px;
  height: 32px;
  border-radius: 8px;
  cursor: pointer;
  transition: all 0.2s ease;
  display: flex;
  align-items: center;
  justify-content: center;
}

.analytics-chart-modal-close:hover {
  background: rgba(220, 38, 38, 0.4);
  transform: scale(1.1);
}

.analytics-chart-modal-body {
  padding: 20px 30px;
}

.analytics-chart-btn {
  margin-top: 16px;
  padding: 8px 16px;
  background: rgba(212, 175, 55, 0.2);
  border: 1px solid rgba(212, 175, 55, 0.4);
  border-radius: 6px;
  color: #d4af37;
  font-size: 11px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s ease;
  text-transform: uppercase;
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
}

.analytics-chart-btn:hover {
  background: rgba(212, 175, 55, 0.3);
  border-color: rgba(212, 175, 55, 0.6);
  box-shadow: 0 0 20px rgba(212, 175, 55, 0.3);
}

/* ━━━ RESPONSIVE ━━━ */
@media (max-width: 768px) {
  .analytics-panel {
    width: 95vw;
    height: 90vh;
  }

  .analytics-stats-grid {
    grid-template-columns: 1fr;
  }

  .analytics-my-hollowcores {
    grid-template-columns: 1fr;
  }

  .analytics-leaderboard-item {
    flex-direction: column;
    text-align: center;
  }

  .analytics-leaderboard-stats {
    justify-content: center;
  }

  .analytics-chart-modal-content {
    width: 95vw;
    max-height: 90vh;
  }
}