:root {
  --meme-purple: #7c3aed;
  --meme-pink: #ec4899;
  --meme-blue: #3b82f6;
  --meme-green: #10b981;
  --meme-yellow: #fbbf24;
  --meme-red: #ef4444;
  --discord-bg: #36393f;
  --discord-dark: #2f3136;
  --discord-darker: #202225;
  --reddit-orange: #ff4500;
  --twitch-purple: #9146ff;
  --meme-gradient: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  --rainbow-gradient: linear-gradient(135deg, #ff0080, #ff8c00, #ffd700, #00ff00, #00ffff, #ff00ff);
}

* {
  box-sizing: border-box;
}

body {
  font-family: 'Pretendard', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  background: var(--discord-darker);
  background-image: 
    repeating-linear-gradient(45deg, transparent, transparent 35px, rgba(255,255,255,.01) 35px, rgba(255,255,255,.01) 70px),
    repeating-linear-gradient(-45deg, transparent, transparent 35px, rgba(255,255,255,.01) 35px, rgba(255,255,255,.01) 70px);
  min-height: 100vh;
  color: #fff;
}

/* Community Header */
.community-header {
  background: var(--discord-dark);
  backdrop-filter: blur(10px);
  border-bottom: 2px solid var(--meme-purple);
  position: sticky;
  top: 0;
  z-index: 1000;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.5);
}

.navbar-brand {
  font-weight: 900;
  font-size: 1.75rem;
  background: var(--rainbow-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  text-transform: uppercase;
  letter-spacing: -0.5px;
  animation: rainbow 3s ease-in-out infinite;
}

@keyframes rainbow {
  0%, 100% { filter: hue-rotate(0deg); }
  50% { filter: hue-rotate(180deg); }
}

.nav-link {
  color: #b9bbbe !important;
  font-weight: 600;
  padding: 0.5rem 1rem !important;
  border-radius: 0.5rem;
  transition: all 0.2s;
  position: relative;
}

.nav-link:hover {
  color: #fff !important;
  background: rgba(124, 58, 237, 0.2);
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 50%;
  width: 0;
  height: 2px;
  background: var(--meme-purple);
  transition: all 0.3s;
  transform: translateX(-50%);
}

.nav-link:hover::after {
  width: 80%;
}

/* Hero Section - Meme Style */
.meme-hero {
  background: var(--discord-bg);
  border-radius: 1.5rem;
  padding: 3rem 2rem;
  margin: 2rem auto;
  max-width: 1200px;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
  border: 2px solid rgba(124, 58, 237, 0.3);
  position: relative;
  overflow: hidden;
}

.meme-hero::before {
  content: '🔥';
  position: absolute;
  top: -20px;
  right: 20px;
  font-size: 3rem;
  animation: float 2s ease-in-out infinite;
}

.meme-hero::after {
  content: '💯';
  position: absolute;
  bottom: -20px;
  left: 20px;
  font-size: 3rem;
  animation: float 2s ease-in-out infinite reverse;
}

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}

.meme-title {
  font-size: 3.5rem;
  font-weight: 900;
  text-transform: uppercase;
  background: linear-gradient(135deg, #ff0080, #ff8c00, #ffd700);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 1rem;
  text-shadow: 0 0 30px rgba(255, 0, 128, 0.5);
  animation: glow 2s ease-in-out infinite;
}

@keyframes glow {
  0%, 100% { filter: brightness(1); }
  50% { filter: brightness(1.2); }
}

.meme-subtitle {
  font-size: 1.25rem;
  color: #b9bbbe;
  margin-bottom: 2rem;
  font-weight: 500;
}

/* Category Selector - Gaming Style */
.category-selector {
  background: var(--discord-darker);
  border: 2px solid var(--meme-purple);
  border-radius: 0.75rem;
  padding: 0.875rem 3rem 0.875rem 1rem;
  font-size: 1rem;
  font-weight: 600;
  color: #fff;
  cursor: pointer;
  transition: all 0.3s;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%237c3aed' d='M6 9L1 4h10z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 1rem center;
}

.category-selector:hover {
  border-color: var(--meme-pink);
  box-shadow: 0 0 20px rgba(236, 72, 153, 0.3);
}

.category-selector:focus {
  outline: none;
  border-color: var(--meme-pink);
  box-shadow: 0 0 0 3px rgba(236, 72, 153, 0.2);
}

/* Action Buttons - Gaming Style */
.btn-meme {
  padding: 0.875rem 2rem;
  border-radius: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  transition: all 0.3s;
  border: none;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  position: relative;
  overflow: hidden;
}

.btn-meme::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 0;
  height: 0;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.2);
  transform: translate(-50%, -50%);
  transition: width 0.6s, height 0.6s;
}

.btn-meme:hover::before {
  width: 300px;
  height: 300px;
}

.btn-upload {
  background: linear-gradient(135deg, var(--meme-purple), var(--meme-pink));
  color: white;
  box-shadow: 0 4px 15px rgba(124, 58, 237, 0.4);
}

.btn-upload:hover {
  transform: translateY(-2px) scale(1.05);
  box-shadow: 0 6px 25px rgba(124, 58, 237, 0.6);
  color: white;
}

.btn-search {
  background: var(--discord-dark);
  color: var(--meme-purple);
  border: 2px solid var(--meme-purple);
}

.btn-search:hover {
  background: var(--meme-purple);
  color: white;
  transform: translateY(-2px) scale(1.05);
  box-shadow: 0 6px 25px rgba(124, 58, 237, 0.4);
}

/* Meme Cards - Reddit/Discord Style */
.meme-card {
  background: var(--discord-bg);
  border-radius: 1rem;
  overflow: hidden;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
  transition: all 0.3s;
  border: 2px solid transparent;
  height: 100%;
  display: flex;
  flex-direction: column;
  position: relative;
}

.meme-card:hover {
  transform: translateY(-4px) scale(1.02);
  border-color: var(--meme-purple);
  box-shadow: 0 8px 25px rgba(124, 58, 237, 0.3);
}

.meme-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--rainbow-gradient);
  opacity: 0;
  transition: opacity 0.3s;
}

.meme-card:hover::before {
  opacity: 1;
}

.meme-image-container {
  position: relative;
  overflow: hidden;
  background: var(--discord-darker);
  aspect-ratio: 1;
  display: flex;
  align-items: center;
  justify-content: center;
}

.meme-image-container img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: all 0.3s;
}

.meme-card:hover .meme-image-container img {
  transform: scale(1.05);
  filter: brightness(1.1);
}

/* New Badge */
.new-badge {
  position: absolute;
  top: 10px;
  right: 10px;
  background: var(--meme-red);
  color: white;
  padding: 0.25rem 0.75rem;
  border-radius: 9999px;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  animation: pulse 1s infinite;
  z-index: 10;
}

@keyframes pulse {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.05); }
}

/* Hot Badge */
.hot-badge {
  position: absolute;
  top: 10px;
  left: 10px;
  background: linear-gradient(135deg, #ff6b6b, #ffd93d);
  color: white;
  padding: 0.25rem 0.75rem;
  border-radius: 9999px;
  font-size: 0.75rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 0.25rem;
  z-index: 10;
}

.meme-content {
  padding: 1.25rem;
  flex-grow: 1;
  display: flex;
  flex-direction: column;
}

/* Tags - Discord Style */
.meme-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 1rem;
}

.meme-tag {
  display: inline-block;
  padding: 0.375rem 0.875rem;
  background: var(--discord-darker);
  color: #b9bbbe;
  border-radius: 9999px;
  font-size: 0.875rem;
  font-weight: 600;
  text-decoration: none;
  transition: all 0.2s;
  border: 1px solid rgba(185, 187, 190, 0.2);
}

.meme-tag:hover {
  background: var(--meme-purple);
  color: white;
  transform: translateY(-1px);
  text-decoration: none;
  border-color: var(--meme-purple);
}

/* Reactions - Community Style */
.reaction-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: auto;
  padding-top: 1rem;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.reaction-buttons {
  display: flex;
  gap: 0.5rem;
}

.reaction-btn {
  padding: 0.5rem 1rem;
  border-radius: 0.5rem;
  font-size: 0.875rem;
  font-weight: 600;
  border: none;
  background: var(--discord-darker);
  color: #b9bbbe;
  cursor: pointer;
  transition: all 0.2s;
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
}

.reaction-btn:hover {
  transform: translateY(-2px);
}

.reaction-btn.upvote:hover {
  background: var(--meme-green);
  color: white;
}

.reaction-btn.downvote:hover {
  background: var(--meme-red);
  color: white;
}

.reaction-btn.liked {
  background: var(--meme-green);
  color: white;
}

.reaction-btn.disliked {
  background: var(--meme-red);
  color: white;
}

.reaction-btn span {
  font-size: 1.25rem;
}

.view-stats {
  display: flex;
  align-items: center;
  gap: 1rem;
  color: #72767d;
  font-size: 0.875rem;
  font-weight: 500;
}

.view-count {
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

.comment-count {
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

/* Upload Area - Meme Style */
.meme-upload-area {
  background: var(--discord-bg);
  border: 3px dashed var(--meme-purple);
  border-radius: 1rem;
  padding: 3rem;
  text-align: center;
  transition: all 0.3s;
  cursor: pointer;
  position: relative;
  overflow: hidden;
}

.meme-upload-area::before {
  content: '🚀 드래그 & 드롭';
  position: absolute;
  top: 1rem;
  right: 1rem;
  background: var(--meme-purple);
  color: white;
  padding: 0.5rem 1rem;
  border-radius: 0.5rem;
  font-weight: 700;
  font-size: 0.875rem;
}

.meme-upload-area:hover {
  border-color: var(--meme-pink);
  background: rgba(236, 72, 153, 0.05);
  transform: scale(1.02);
}

.meme-upload-area.dragover {
  border-color: var(--meme-green);
  background: rgba(16, 185, 129, 0.1);
  transform: scale(1.05);
}

.upload-emoji {
  font-size: 4rem;
  margin-bottom: 1rem;
  animation: bounce 2s infinite;
}

@keyframes bounce {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-20px); }
}

/* Tag Input - Discord Style */
.tag-input-box {
  background: var(--discord-darker);
  border: 2px solid rgba(185, 187, 190, 0.3);
  border-radius: 0.75rem;
  padding: 0.75rem;
  min-height: 60px;
  transition: all 0.3s;
  position: relative;
}

.tag-input-box:focus-within {
  border-color: var(--meme-purple);
  box-shadow: 0 0 20px rgba(124, 58, 237, 0.4);
}

.tag-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 0.5rem;
  min-height: 30px;
}

.tag-chips:empty {
  margin-bottom: 0;
}

.tag-chip {
  background: linear-gradient(135deg, var(--meme-purple), var(--meme-pink));
  color: white;
  padding: 0.375rem 0.75rem;
  border-radius: 9999px;
  font-size: 0.875rem;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  animation: tagPop 0.3s ease;
  box-shadow: 0 2px 8px rgba(124, 58, 237, 0.3);
  gap: 0.5rem;
  animation: slideIn 0.3s;
}

@keyframes slideIn {
  from {
    opacity: 0;
    transform: translateX(-10px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

.tag-chip button {
  background: rgba(255, 255, 255, 0.2);
  border: none;
  border-radius: 50%;
  width: 20px;
  height: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.2s;
}

.tag-chip button:hover {
  background: rgba(255, 255, 255, 0.3);
  transform: scale(1.1);
}

@keyframes tagPop {
  0% {
    transform: scale(0);
    opacity: 0;
  }
  50% {
    transform: scale(1.1);
  }
  100% {
    transform: scale(1);
    opacity: 1;
  }
}

#tagInput {
  background: transparent !important;
  border: none !important;
  outline: none !important;
  color: white !important;
  width: 100% !important;
  padding: 0.5rem 0 !important;
  font-size: 1rem !important;
}

#tagInput::placeholder {
  color: #72767d;
}

#tagInput:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

/* Trending Tags */
.trending-tags {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
  margin-top: 1rem;
}

.trending-tag {
  background: var(--discord-darker);
  color: #b9bbbe;
  padding: 0.5rem 1rem;
  border-radius: 9999px;
  font-size: 0.875rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s;
  border: 1px solid rgba(185, 187, 190, 0.2);
  position: relative;
}

.trending-tag::before {
  content: '🔥';
  position: absolute;
  top: -8px;
  right: -8px;
  font-size: 0.75rem;
}

.trending-tag:hover {
  background: var(--meme-purple);
  color: white;
  transform: translateY(-2px);
  border-color: var(--meme-purple);
}

/* Toast Notifications - Discord Style */
.meme-toast-container {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  z-index: 9999;
}

.meme-toast {
  background: var(--discord-bg);
  border-radius: 0.75rem;
  padding: 1rem 1.5rem;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.4);
  margin-bottom: 1rem;
  display: flex;
  align-items: center;
  gap: 1rem;
  animation: slideInRight 0.3s;
  border-left: 4px solid var(--meme-purple);
  min-width: 300px;
}

@keyframes slideInRight {
  from {
    transform: translateX(100%);
    opacity: 0;
  }
  to {
    transform: translateX(0);
    opacity: 1;
  }
}

.meme-toast.success {
  border-left-color: var(--meme-green);
}

.meme-toast.error {
  border-left-color: var(--meme-red);
}

.meme-toast-icon {
  font-size: 1.5rem;
}

.meme-toast-message {
  color: #dcddde;
  font-weight: 500;
}

/* Grid Layout */
.meme-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 1.5rem;
  padding: 1.5rem;
}

/* Loading Animation */
.loading-meme {
  display: flex;
  justify-content: center;
  align-items: center;
  height: 200px;
  font-size: 3rem;
  animation: spin 1s linear infinite;
}

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

/* Mobile Responsive */
@media (max-width: 768px) {
  .meme-title {
    font-size: 2rem;
  }
  
  .meme-grid {
    grid-template-columns: 1fr;
    padding: 1rem;
  }
  
  .meme-hero {
    padding: 2rem 1rem;
  }
}

/* Fun Easter Eggs */
.meme-card:nth-child(7n) .new-badge {
  animation: rainbow 3s linear infinite;
}

.meme-card:nth-child(5n):hover {
  animation: shake 0.5s;
}

@keyframes shake {
  0%, 100% { transform: translateX(0); }
  10%, 30%, 50%, 70%, 90% { transform: translateX(-2px); }
  20%, 40%, 60%, 80% { transform: translateX(2px); }
}

/* Emoji Rain Effect */
.emoji-rain {
  position: fixed;
  top: -50px;
  z-index: 999;
  animation: rain 3s linear infinite;
  pointer-events: none;
  font-size: 2rem;
}

@keyframes rain {
  to {
    transform: translateY(100vh);
  }
}