/* Achievements Display Styles */

/* Achievement Categories Section */
.achievements-section {
  margin-top: 20px;
}

.achievements-section h4 {
  color: #fff;
  font-size: 16px;
  margin-bottom: 15px;
  padding-bottom: 8px;
  border-bottom: 1px solid #333;
}

/* Achievement Category Tabs */
.achievement-categories {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 20px;
}

.achievement-category-btn {
  background: #2a2a2a;
  border: 1px solid #444;
  color: #ccc;
  padding: 8px 16px;
  border-radius: 20px;
  cursor: pointer;
  font-size: 13px;
  transition: all 0.2s ease;
}

.achievement-category-btn:hover {
  background: #333;
  border-color: #4CAF50;
}

.achievement-category-btn.active {
  background: #4CAF50;
  border-color: #4CAF50;
  color: #fff;
}

.achievement-category-btn .count {
  background: rgba(255,255,255,0.2);
  padding: 2px 8px;
  border-radius: 10px;
  margin-left: 6px;
  font-size: 11px;
}

/* Achievements Grid */
.achievements-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 15px;
}

/* Single Achievement Card */
.achievement-card {
  background: linear-gradient(135deg, #2a2a2a 0%, #1f1f1f 100%);
  border-radius: 12px;
  padding: 15px;
  border: 1px solid #333;
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}

.achievement-card:hover {
  border-color: #4CAF50;
  transform: translateY(-2px);
  box-shadow: 0 4px 15px rgba(76, 175, 80, 0.2);
}

.achievement-card.locked {
  opacity: 0.5;
  filter: grayscale(100%);
}

.achievement-card.locked:hover {
  opacity: 0.7;
  filter: grayscale(50%);
}

/* Achievement Header */
.achievement-header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 12px;
}

.achievement-icon {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  flex-shrink: 0;
}

/* Level-based icon colors (tier system) */
.achievement-icon.tier-bronze {
  background: linear-gradient(135deg, #cd7f32 0%, #8b5a2b 100%);
  color: #fff;
  box-shadow: 0 2px 8px rgba(205, 127, 50, 0.4);
}

.achievement-icon.tier-silver {
  background: linear-gradient(135deg, #c0c0c0 0%, #808080 100%);
  color: #fff;
  box-shadow: 0 2px 8px rgba(192, 192, 192, 0.4);
}

.achievement-icon.tier-gold {
  background: linear-gradient(135deg, #ffd700 0%, #daa520 100%);
  color: #333;
  box-shadow: 0 2px 8px rgba(255, 215, 0, 0.4);
}

.achievement-icon.tier-platinum {
  background: linear-gradient(135deg, #e5e4e2 0%, #a0b2c6 100%);
  color: #333;
  box-shadow: 0 2px 8px rgba(229, 228, 226, 0.4);
}

.achievement-icon.tier-diamond {
  background: linear-gradient(135deg, #b9f2ff 0%, #00bfff 100%);
  color: #fff;
  box-shadow: 0 2px 8px rgba(0, 191, 255, 0.5);
  animation: diamond-shine 3s infinite;
}

@keyframes diamond-shine {
  0%, 100% { box-shadow: 0 2px 8px rgba(0, 191, 255, 0.5); }
  50% { box-shadow: 0 2px 15px rgba(0, 191, 255, 0.8); }
}

.achievement-icon.locked {
  background: #444;
  color: #666;
}

/* Achievement Info */
.achievement-info {
  flex: 1;
  min-width: 0;
}

.achievement-name {
  color: #fff;
  font-size: 14px;
  font-weight: 600;
  margin-bottom: 2px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.achievement-level {
  background: #4CAF50;
  color: #fff;
  padding: 2px 8px;
  border-radius: 10px;
  font-size: 11px;
  font-weight: 500;
}

.achievement-level.tier-bronze { background: #cd7f32; }
.achievement-level.tier-silver { background: #a0a0a0; }
.achievement-level.tier-gold { background: #daa520; color: #333; }
.achievement-level.tier-platinum { background: #8b9dc3; }
.achievement-level.tier-diamond { background: #00bfff; }

.achievement-description {
  color: #888;
  font-size: 12px;
  line-height: 1.4;
}

/* Achievement Progress */
.achievement-progress {
  margin-top: 12px;
}

.progress-bar-container {
  background: #1a1a1a;
  border-radius: 6px;
  height: 8px;
  overflow: hidden;
  margin-bottom: 6px;
}

.progress-bar-fill {
  height: 100%;
  border-radius: 6px;
  background: linear-gradient(90deg, #4CAF50 0%, #81c784 100%);
  transition: width 0.5s ease;
}

.progress-bar-fill.tier-bronze { background: linear-gradient(90deg, #cd7f32 0%, #daa06d 100%); }
.progress-bar-fill.tier-silver { background: linear-gradient(90deg, #a0a0a0 0%, #c0c0c0 100%); }
.progress-bar-fill.tier-gold { background: linear-gradient(90deg, #daa520 0%, #ffd700 100%); }
.progress-bar-fill.tier-platinum { background: linear-gradient(90deg, #8b9dc3 0%, #c0d0e0 100%); }
.progress-bar-fill.tier-diamond { background: linear-gradient(90deg, #00bfff 0%, #87ceeb 100%); }

.progress-text {
  display: flex;
  justify-content: space-between;
  font-size: 11px;
  color: #666;
}

.progress-current {
  color: #4CAF50;
}

/* Achievement Date */
.achievement-date {
  font-size: 10px;
  color: #555;
  margin-top: 8px;
  text-align: right;
}

/* Achievement Toast Notification */
.achievement-toast {
  position: fixed;
  top: 20px;
  right: 20px;
  background: linear-gradient(135deg, #2d2d2d 0%, #1a1a1a 100%);
  border: 2px solid #4CAF50;
  border-radius: 16px;
  padding: 20px;
  min-width: 320px;
  max-width: 400px;
  z-index: 10000;
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.5), 0 0 20px rgba(76, 175, 80, 0.3);
  animation: toast-slide-in 0.5s ease-out, toast-glow 2s ease-in-out infinite;
  transform-origin: top right;
  cursor: pointer;
  transition: top 0.3s ease-out;
}

@keyframes toast-slide-in {
  from {
    opacity: 0;
    transform: translateX(100%) scale(0.8);
  }
  to {
    opacity: 1;
    transform: translateX(0) scale(1);
  }
}

@keyframes toast-glow {
  0%, 100% { box-shadow: 0 10px 40px rgba(0, 0, 0, 0.5), 0 0 20px rgba(76, 175, 80, 0.3); }
  50% { box-shadow: 0 10px 40px rgba(0, 0, 0, 0.5), 0 0 30px rgba(76, 175, 80, 0.5); }
}

.achievement-toast.hiding {
  animation: toast-slide-out 0.3s ease-in forwards;
}

@keyframes toast-slide-out {
  to {
    opacity: 0;
    transform: translateX(100%) scale(0.8);
  }
}

.toast-header {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 15px;
  color: #4CAF50;
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.toast-header i {
  animation: star-spin 1s ease-out;
}

@keyframes star-spin {
  from { transform: rotate(0deg) scale(0); }
  to { transform: rotate(360deg) scale(1); }
}

.toast-content {
  display: flex;
  align-items: center;
  gap: 15px;
}

.toast-icon {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 28px;
  flex-shrink: 0;
  animation: icon-pop 0.5s ease-out 0.3s both;
}

@keyframes icon-pop {
  from { transform: scale(0); }
  50% { transform: scale(1.2); }
  to { transform: scale(1); }
}

.toast-info {
  flex: 1;
}

.toast-name {
  color: #fff;
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 4px;
}

.toast-level {
  display: inline-block;
  padding: 4px 12px;
  border-radius: 12px;
  font-size: 12px;
  font-weight: 600;
  margin-bottom: 8px;
}

.toast-description {
  color: #888;
  font-size: 13px;
  line-height: 1.4;
}

.toast-close {
  position: absolute;
  top: 10px;
  right: 10px;
  background: none;
  border: none;
  color: #666;
  font-size: 18px;
  cursor: pointer;
  padding: 5px;
  line-height: 1;
  transition: color 0.2s;
}

.toast-close:hover {
  color: #fff;
}

/* Toast Footer */
.toast-footer {
  margin-top: 12px;
  padding-top: 10px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  text-align: center;
}

.toast-hint {
  color: #666;
  font-size: 11px;
  transition: color 0.2s;
}

.achievement-toast:hover .toast-hint {
  color: #4CAF50;
}

/* Empty State */
.achievements-empty {
  text-align: center;
  padding: 40px 20px;
  color: #666;
}

.achievements-empty i {
  font-size: 48px;
  margin-bottom: 15px;
  opacity: 0.5;
}

.achievements-empty p {
  font-size: 14px;
}

/* Achievements Summary (for profile header) */
.achievements-summary {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-top: 10px;
}

.achievement-badge {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  position: relative;
  cursor: pointer;
  transition: transform 0.2s;
}

.achievement-badge:hover {
  transform: scale(1.15);
}

.achievement-badge .badge-level {
  position: absolute;
  bottom: -2px;
  right: -2px;
  background: #4CAF50;
  color: #fff;
  font-size: 9px;
  padding: 1px 4px;
  border-radius: 6px;
  font-weight: 600;
}

/* Mobile Responsive */
@media (max-width: 768px) {
  .achievements-grid {
    grid-template-columns: 1fr;
  }

  .achievement-toast {
    right: 10px;
    left: 10px;
    min-width: auto;
    max-width: none;
  }

  .achievement-categories {
    overflow-x: auto;
    flex-wrap: nowrap;
    padding-bottom: 10px;
    -webkit-overflow-scrolling: touch;
  }

  .achievement-category-btn {
    white-space: nowrap;
  }
}

/* Achievement Notification in Dropdown */
.nav-dropdown-event-item.achievement-notification {
  background: linear-gradient(135deg, rgba(76, 175, 80, 0.1) 0%, rgba(76, 175, 80, 0.05) 100%);
  border-left: 3px solid #4CAF50;
}

.nav-dropdown-event-item.achievement-notification:hover {
  background: linear-gradient(135deg, rgba(76, 175, 80, 0.2) 0%, rgba(76, 175, 80, 0.1) 100%);
}

.nav-dropdown-event-item .notification-title {
  font-weight: 600;
  color: #fff;
}

.nav-dropdown-event-item .notification-detail {
  color: #4CAF50;
  font-size: 12px;
}

/* All Achievements Tab */
.all-achievements-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(45px, 1fr));
  gap: 10px;
}

.mini-achievement {
  width: 45px;
  height: 45px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  position: relative;
  cursor: pointer;
  transition: all 0.2s ease;
  border: 2px solid transparent;
}

.mini-achievement:hover {
  transform: scale(1.1);
  border-color: #4CAF50;
}

.mini-achievement.locked {
  opacity: 0.3;
  filter: grayscale(100%);
}

.mini-achievement .mini-level {
  position: absolute;
  bottom: -4px;
  right: -4px;
  background: #4CAF50;
  color: #fff;
  font-size: 10px;
  min-width: 18px;
  height: 18px;
  padding: 0 4px;
  border-radius: 9px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 600;
}

/* Tooltip for mini achievements */
.achievement-tooltip {
  position: absolute;
  bottom: 100%;
  left: 50%;
  transform: translateX(-50%);
  background: #1a1a1a;
  border: 1px solid #333;
  border-radius: 8px;
  padding: 10px;
  min-width: 200px;
  z-index: 100;
  display: none;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
}

.mini-achievement:hover .achievement-tooltip {
  display: block;
}

.achievement-tooltip::after {
  content: '';
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%);
  border: 6px solid transparent;
  border-top-color: #333;
}

/* ==========================================
   Achievement Detail Modal
   ========================================== */

.achievement-modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.85);
  z-index: 10000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s ease;
}

.achievement-modal-overlay.active {
  opacity: 1;
  visibility: visible;
}

.achievement-modal {
  background: linear-gradient(135deg, #1e1e1e 0%, #151515 100%);
  border-radius: 24px;
  max-width: 480px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  position: relative;
  transform: scale(0.9) translateY(20px);
  transition: transform 0.3s ease;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
}

.achievement-modal-overlay.active .achievement-modal {
  transform: scale(1) translateY(0);
}

.achievement-modal-close {
  position: absolute;
  top: 16px;
  right: 16px;
  background: rgba(255, 255, 255, 0.1);
  border: none;
  color: #888;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  font-size: 20px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s;
  z-index: 10;
}

.achievement-modal-close:hover {
  background: rgba(255, 255, 255, 0.2);
  color: #fff;
}

/* Modal Header with Large Icon */
.achievement-modal-header {
  padding: 40px 30px 30px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.achievement-modal-header::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  right: -50%;
  bottom: 50%;
  background: radial-gradient(ellipse at center, rgba(76, 175, 80, 0.15) 0%, transparent 70%);
  pointer-events: none;
}

.achievement-modal-icon {
  width: 120px;
  height: 120px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 48px;
  margin: 0 auto 20px;
  position: relative;
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.3);
}

/* Animated glow effect for icon */
.achievement-modal-icon::after {
  content: '';
  position: absolute;
  inset: -4px;
  border-radius: 50%;
  background: inherit;
  filter: blur(15px);
  opacity: 0.5;
  z-index: -1;
}

.achievement-modal-icon.tier-bronze {
  background: linear-gradient(135deg, #cd7f32 0%, #8b5a2b 100%);
  color: #fff;
}

.achievement-modal-icon.tier-silver {
  background: linear-gradient(135deg, #c0c0c0 0%, #808080 100%);
  color: #fff;
}

.achievement-modal-icon.tier-gold {
  background: linear-gradient(135deg, #ffd700 0%, #daa520 100%);
  color: #333;
}

.achievement-modal-icon.tier-platinum {
  background: linear-gradient(135deg, #e5e4e2 0%, #a0b2c6 100%);
  color: #333;
}

.achievement-modal-icon.tier-diamond {
  background: linear-gradient(135deg, #b9f2ff 0%, #00bfff 100%);
  color: #fff;
  animation: modal-diamond-pulse 2s infinite;
}

@keyframes modal-diamond-pulse {
  0%, 100% { box-shadow: 0 10px 40px rgba(0, 191, 255, 0.3); }
  50% { box-shadow: 0 10px 60px rgba(0, 191, 255, 0.5); }
}

.achievement-modal-title {
  color: #fff;
  font-size: 28px;
  font-weight: 700;
  margin-bottom: 8px;
}

.achievement-modal-category {
  color: #888;
  font-size: 14px;
  text-transform: uppercase;
  letter-spacing: 1px;
}

/* Level Badge in Modal */
.achievement-modal-level {
  display: inline-block;
  padding: 8px 20px;
  border-radius: 20px;
  font-size: 16px;
  font-weight: 700;
  margin-top: 15px;
}

.achievement-modal-level.tier-bronze { background: linear-gradient(135deg, #cd7f32, #a0522d); color: #fff; }
.achievement-modal-level.tier-silver { background: linear-gradient(135deg, #c0c0c0, #909090); color: #fff; }
.achievement-modal-level.tier-gold { background: linear-gradient(135deg, #ffd700, #daa520); color: #333; }
.achievement-modal-level.tier-platinum { background: linear-gradient(135deg, #e5e4e2, #8b9dc3); color: #333; }
.achievement-modal-level.tier-diamond { background: linear-gradient(135deg, #b9f2ff, #00bfff); color: #fff; }

/* Modal Body */
.achievement-modal-body {
  padding: 0 30px 30px;
}

/* Progress Section */
.achievement-modal-progress {
  background: #252525;
  border-radius: 16px;
  padding: 20px;
  margin-bottom: 20px;
}

.achievement-modal-progress-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 12px;
}

.achievement-modal-progress-label {
  color: #888;
  font-size: 13px;
}

.achievement-modal-progress-value {
  color: #fff;
  font-size: 18px;
  font-weight: 600;
}

.achievement-modal-progress-bar {
  background: #1a1a1a;
  border-radius: 10px;
  height: 12px;
  overflow: hidden;
}

.achievement-modal-progress-fill {
  height: 100%;
  border-radius: 10px;
  transition: width 0.5s ease;
  background: linear-gradient(90deg, #4CAF50 0%, #81c784 100%);
}

.achievement-modal-progress-fill.tier-bronze { background: linear-gradient(90deg, #cd7f32, #daa06d); }
.achievement-modal-progress-fill.tier-silver { background: linear-gradient(90deg, #a0a0a0, #c0c0c0); }
.achievement-modal-progress-fill.tier-gold { background: linear-gradient(90deg, #daa520, #ffd700); }
.achievement-modal-progress-fill.tier-platinum { background: linear-gradient(90deg, #8b9dc3, #c0d0e0); }
.achievement-modal-progress-fill.tier-diamond { background: linear-gradient(90deg, #00bfff, #87ceeb); }

.achievement-modal-progress-text {
  display: flex;
  justify-content: space-between;
  margin-top: 8px;
  font-size: 12px;
  color: #666;
}

/* Description Section */
.achievement-modal-description {
  margin-bottom: 20px;
}

.achievement-modal-description h4 {
  color: #fff;
  font-size: 14px;
  margin-bottom: 10px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.achievement-modal-description h4 i {
  color: #4CAF50;
}

.achievement-modal-description p {
  color: #aaa;
  font-size: 15px;
  line-height: 1.7;
}

/* Tips Section */
.achievement-modal-tips {
  background: linear-gradient(135deg, rgba(76, 175, 80, 0.1) 0%, rgba(76, 175, 80, 0.05) 100%);
  border: 1px solid rgba(76, 175, 80, 0.2);
  border-radius: 12px;
  padding: 16px;
  margin-bottom: 20px;
}

.achievement-modal-tips h4 {
  color: #4CAF50;
  font-size: 13px;
  margin-bottom: 8px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.achievement-modal-tips p {
  color: #aaa;
  font-size: 14px;
  line-height: 1.6;
}

/* Stats Grid */
.achievement-modal-stats {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
  margin-bottom: 20px;
}

.achievement-modal-stat {
  background: #252525;
  border-radius: 12px;
  padding: 15px;
  text-align: center;
}

.achievement-modal-stat-value {
  color: #fff;
  font-size: 20px;
  font-weight: 700;
  margin-bottom: 4px;
}

.achievement-modal-stat-label {
  color: #666;
  font-size: 12px;
}

/* Dates */
.achievement-modal-dates {
  display: flex;
  justify-content: space-between;
  padding-top: 15px;
  border-top: 1px solid #333;
  font-size: 12px;
  color: #666;
}

.achievement-modal-dates span {
  display: flex;
  align-items: center;
  gap: 6px;
}

/* Make achievement cards clickable */
.achievement-card {
  cursor: pointer;
}

.achievement-card:hover {
  border-color: #4CAF50;
  transform: translateY(-2px);
  box-shadow: 0 4px 15px rgba(76, 175, 80, 0.2);
}

/* Mobile Modal */
@media (max-width: 768px) {
  .achievement-modal {
    max-width: 100%;
    margin: 10px;
    border-radius: 20px;
  }

  .achievement-modal-header {
    padding: 30px 20px 20px;
  }

  .achievement-modal-icon {
    width: 100px;
    height: 100px;
    font-size: 40px;
  }

  .achievement-modal-title {
    font-size: 24px;
  }

  .achievement-modal-body {
    padding: 0 20px 20px;
  }

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