:root {
  --badge-user-bg: linear-gradient(135deg, rgba(0, 212, 170, 0.15) 0%, rgba(0, 184, 148, 0.1) 100%);
  --badge-user-border: rgba(0, 212, 170, 0.4);
  --badge-user-text: #00D4AA;
  --badge-user-glow: 0 0 12px rgba(0, 212, 170, 0.2);
  
  --badge-premium-bg: linear-gradient(135deg, rgba(255, 215, 0, 0.2) 0%, rgba(255, 165, 0, 0.15) 100%);
  --badge-premium-border: rgba(255, 215, 0, 0.5);
  --badge-premium-text: #FFD700;
  --badge-premium-glow: 0 0 16px rgba(255, 215, 0, 0.25);
}

.digimun-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 12px;
  border-radius: 20px;
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  transition: all 0.3s ease;
  white-space: nowrap;
  cursor: default;
  position: relative;
}

.digimun-badge::before {
  content: '';
  position: absolute;
  inset: -1px;
  border-radius: inherit;
  padding: 1px;
  background: inherit;
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  opacity: 0;
  transition: opacity 0.3s ease;
}

.digimun-badge:hover::before {
  opacity: 0.5;
}

.digimun-badge .badge-icon {
  font-size: 12px;
  line-height: 1;
}

.digimun-badge .badge-text {
  line-height: 1;
}

.digimun-badge-user {
  background: var(--badge-user-bg);
  border: 1px solid var(--badge-user-border);
  color: var(--badge-user-text);
  box-shadow: var(--badge-user-glow);
}

.digimun-badge-user:hover {
  box-shadow: 0 0 20px rgba(0, 212, 170, 0.3);
  transform: translateY(-1px);
}

.digimun-badge-premium {
  background: var(--badge-premium-bg);
  border: 1px solid var(--badge-premium-border);
  color: var(--badge-premium-text);
  box-shadow: var(--badge-premium-glow);
  animation: premium-shimmer 3s ease-in-out infinite;
}

.digimun-badge-premium:hover {
  box-shadow: 0 0 24px rgba(255, 215, 0, 0.4);
  transform: translateY(-1px);
}

@keyframes premium-shimmer {
  0%, 100% { 
    box-shadow: var(--badge-premium-glow);
  }
  50% { 
    box-shadow: 0 0 24px rgba(255, 215, 0, 0.35);
  }
}

.digimun-badge[data-tooltip] {
  cursor: help;
}

.digimun-badge[data-tooltip]::after {
  content: attr(data-tooltip);
  position: absolute;
  bottom: calc(100% + 8px);
  left: 50%;
  transform: translateX(-50%) translateY(4px);
  background: rgba(17, 24, 39, 0.98);
  color: #fff;
  padding: 8px 12px;
  border-radius: 8px;
  font-size: 11px;
  font-weight: 500;
  text-transform: none;
  letter-spacing: 0;
  white-space: nowrap;
  opacity: 0;
  visibility: hidden;
  transition: all 0.2s ease;
  pointer-events: none;
  z-index: 1000;
  border: 1px solid rgba(255, 255, 255, 0.1);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
}

.digimun-badge[data-tooltip]:hover::after {
  opacity: 1;
  visibility: visible;
  transform: translateX(-50%) translateY(0);
}

.sidebar-badge-container {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-top: 10px;
}

.sidebar-badge-container .digimun-badge {
  font-size: 10px;
  padding: 6px 14px;
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}

.sidebar-badge-container .digimun-badge-premium {
  background: linear-gradient(145deg, rgba(255, 215, 0, 0.2) 0%, rgba(255, 140, 0, 0.15) 50%, rgba(255, 215, 0, 0.1) 100%);
  border: 1px solid rgba(255, 215, 0, 0.45);
  box-shadow: 
    0 4px 16px rgba(255, 215, 0, 0.2),
    0 2px 8px rgba(0, 0, 0, 0.2),
    inset 0 1px 0 rgba(255, 255, 255, 0.1);
}

.sidebar-badge-container .digimun-badge-user {
  background: linear-gradient(145deg, rgba(0, 212, 170, 0.18) 0%, rgba(0, 184, 148, 0.12) 100%);
  border: 1px solid rgba(0, 212, 170, 0.35);
  box-shadow: 
    0 4px 12px rgba(0, 212, 170, 0.15),
    0 2px 6px rgba(0, 0, 0, 0.15),
    inset 0 1px 0 rgba(255, 255, 255, 0.08);
}

.registration-modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.8);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  z-index: 100000;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 20px;
  opacity: 0;
  transition: opacity 0.3s ease;
}

.registration-modal-overlay.active {
  display: flex;
  opacity: 1;
}

.registration-modal {
  background: linear-gradient(180deg, #111827 0%, #0a0e14 100%);
  border: 1px solid rgba(0, 212, 170, 0.3);
  border-radius: 24px;
  padding: 40px;
  max-width: 420px;
  width: 100%;
  text-align: center;
  box-shadow: 0 25px 80px rgba(0, 0, 0, 0.6), 0 0 60px rgba(0, 212, 170, 0.15);
  transform: scale(0.9) translateY(20px);
  transition: transform 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
  position: relative;
  overflow: hidden;
}

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

.registration-modal::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle at center, rgba(0, 212, 170, 0.08) 0%, transparent 50%);
  animation: modal-glow 4s ease-in-out infinite;
  pointer-events: none;
}

@keyframes modal-glow {
  0%, 100% { transform: rotate(0deg); }
  50% { transform: rotate(180deg); }
}

.registration-modal-icon {
  font-size: 56px;
  margin-bottom: 20px;
  animation: bounce-in 0.6s cubic-bezier(0.34, 1.56, 0.64, 1) 0.2s both;
}

@keyframes bounce-in {
  0% { transform: scale(0); opacity: 0; }
  50% { transform: scale(1.2); }
  100% { transform: scale(1); opacity: 1; }
}

.registration-modal h2 {
  font-size: 24px;
  font-weight: 700;
  color: #fff;
  margin-bottom: 12px;
  position: relative;
}

.registration-modal p {
  font-size: 15px;
  color: rgba(255, 255, 255, 0.7);
  margin-bottom: 24px;
  line-height: 1.6;
  position: relative;
}

.registration-modal .earned-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  margin: 20px 0;
  animation: badge-reveal 0.5s ease 0.4s both;
}

@keyframes badge-reveal {
  0% { transform: scale(0) rotate(-10deg); opacity: 0; }
  100% { transform: scale(1) rotate(0); opacity: 1; }
}

.registration-modal .earned-badge .digimun-badge {
  font-size: 14px;
  padding: 10px 20px;
}

.registration-modal-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 32px;
  background: linear-gradient(135deg, #00D4AA 0%, #00b894 100%);
  color: #000;
  border: none;
  border-radius: 12px;
  font-size: 15px;
  font-weight: 700;
  cursor: pointer;
  transition: all 0.3s ease;
  margin-top: 16px;
  position: relative;
  font-family: inherit;
}

.registration-modal-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(0, 212, 170, 0.4);
}

.upgrade-hint {
  display: none;
  align-items: center;
  gap: 10px;
  padding: 12px 16px;
  background: linear-gradient(135deg, rgba(255, 215, 0, 0.08) 0%, rgba(255, 165, 0, 0.04) 100%);
  border: 1px solid rgba(255, 215, 0, 0.2);
  border-radius: 12px;
  margin: 12px 16px;
  cursor: pointer;
  transition: all 0.3s ease;
  text-decoration: none;
}

.upgrade-hint:hover {
  background: linear-gradient(135deg, rgba(255, 215, 0, 0.12) 0%, rgba(255, 165, 0, 0.08) 100%);
  border-color: rgba(255, 215, 0, 0.35);
  transform: translateX(4px);
}

.upgrade-hint.visible {
  display: flex;
}

.upgrade-hint-icon {
  font-size: 20px;
}

.upgrade-hint-text {
  flex: 1;
}

.upgrade-hint-title {
  font-size: 12px;
  font-weight: 600;
  color: #FFD700;
  margin-bottom: 2px;
}

.upgrade-hint-desc {
  font-size: 11px;
  color: rgba(255, 255, 255, 0.5);
}

.upgrade-hint-arrow {
  color: #FFD700;
  font-size: 16px;
  transition: transform 0.2s ease;
}

.upgrade-hint:hover .upgrade-hint-arrow {
  transform: translateX(3px);
}

.badge-teaser {
  display: none;
  align-items: center;
  gap: 8px;
  padding: 10px 12px;
  background: linear-gradient(135deg, rgba(0, 212, 170, 0.08) 0%, rgba(0, 184, 148, 0.04) 100%);
  border: 1px dashed rgba(0, 212, 170, 0.3);
  border-radius: 10px;
  margin: 8px 12px;
  cursor: pointer;
  transition: all 0.3s ease;
  box-sizing: border-box;
  max-width: calc(100% - 24px);
  overflow: hidden;
}

.badge-teaser:hover {
  background: linear-gradient(135deg, rgba(0, 212, 170, 0.12) 0%, rgba(0, 184, 148, 0.08) 100%);
  border-style: solid;
}

.badge-teaser.visible {
  display: flex;
}

.badge-teaser-icon {
  font-size: 22px;
  flex-shrink: 0;
}

.badge-teaser-content {
  flex: 1;
  min-width: 0;
}

.badge-teaser-title {
  font-size: 12px;
  font-weight: 600;
  color: #00D4AA;
  margin-bottom: 2px;
}

.badge-teaser-desc {
  font-size: 10px;
  color: rgba(255, 255, 255, 0.6);
  line-height: 1.3;
}

.badge-teaser-cta {
  background: linear-gradient(135deg, #00D4AA 0%, #00b894 100%);
  color: #0a0a0f !important;
  padding: 6px 12px;
  border-radius: 6px;
  font-size: 10px;
  font-weight: 700;
  text-decoration: none;
  transition: all 0.3s ease;
  flex-shrink: 0;
  white-space: nowrap;
  text-shadow: none;
}

.badge-teaser-cta:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0, 212, 170, 0.3);
}

.nav-user-badge {
  display: none;
  align-items: center;
  gap: 8px;
}

.nav-user-badge.visible {
  display: inline-flex;
}

.nav-user-badge .digimun-badge {
  font-size: 10px;
  padding: 4px 10px;
}

@media (max-width: 480px) {
  .badge-teaser {
    gap: 8px;
    padding: 8px 10px;
    margin: 6px 10px;
    max-width: calc(100% - 20px);
    border-radius: 8px;
  }
  
  .badge-teaser-icon {
    font-size: 18px;
  }
  
  .badge-teaser-title {
    font-size: 11px;
  }
  
  .badge-teaser-desc {
    font-size: 9px;
    line-height: 1.25;
  }
  
  .badge-teaser-cta {
    padding: 5px 10px;
    font-size: 9px;
    border-radius: 5px;
  }
}

@media (max-width: 380px) {
  .badge-teaser {
    padding: 6px 8px;
    margin: 4px 8px;
    gap: 6px;
    max-width: calc(100% - 16px);
    border-radius: 6px;
  }
  
  .badge-teaser-icon {
    font-size: 16px;
  }
  
  .badge-teaser-title {
    font-size: 10px;
  }
  
  .badge-teaser-desc {
    font-size: 8px;
    line-height: 1.2;
  }
  
  .badge-teaser-cta {
    padding: 4px 8px;
    font-size: 8px;
    border-radius: 4px;
  }
  
  .sidebar-badge-container .digimun-badge {
    font-size: 8px;
    padding: 3px 8px;
  }
}

@media (max-width: 768px) {
  .registration-modal {
    padding: 28px 24px;
    margin: 16px;
  }
  
  .registration-modal-icon {
    font-size: 48px;
  }
  
  .registration-modal h2 {
    font-size: 20px;
  }
  
  .registration-modal p {
    font-size: 14px;
  }
  
  .digimun-badge[data-tooltip]::after {
    display: none;
  }
  
  .upgrade-hint {
    margin: 12px;
  }
  
  .badge-teaser {
    flex-direction: column;
    text-align: center;
    gap: 12px;
  }
  
  .badge-teaser-cta {
    width: 100%;
    text-align: center;
  }
}

@keyframes badge-pulse {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.02); }
}

.digimun-badge-user:active,
.digimun-badge-premium:active {
  transform: scale(0.98);
}

.digimun-badge-premium .badge-icon {
  animation: star-twinkle 2s ease-in-out infinite;
}

@keyframes star-twinkle {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.7; }
}

.registration-modal-overlay {
  animation: fadeIn 0.3s ease forwards;
}

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

.upgrade-hint-icon {
  animation: hint-glow 2s ease-in-out infinite;
}

@keyframes hint-glow {
  0%, 100% { opacity: 1; filter: drop-shadow(0 0 0 transparent); }
  50% { opacity: 0.9; filter: drop-shadow(0 0 4px rgba(255, 215, 0, 0.4)); }
}

.badge-teaser-icon {
  animation: trophy-bounce 3s ease-in-out infinite;
}

@keyframes trophy-bounce {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-3px); }
}

@media (prefers-reduced-motion: reduce) {
  .digimun-badge-premium,
  .digimun-badge-premium .badge-icon,
  .upgrade-hint-icon,
  .badge-teaser-icon,
  .registration-modal-overlay {
    animation: none;
  }
}