/* css/style.css - Premium Modern Soft UI Refined */
@import url("https://fonts.googleapis.com/css2?family=Pretendard:wght@400;500;600;700;800&display=swap");

:root {
  --bg-color: #f8fafc;
  --header-bg: rgba(255, 255, 255, 0.8);
  --text-main: #1e293b;
  --text-sub: #64748b;
  --accent-color: #6366f1;
  --accent-soft: #c7d2fe;
  --accent-secondary: #10b981;
  --border-color: #f1f5f9;
  --card-bg: #ffffff;
  --shadow-sm: 0 1px 3px 0 rgb(0 0 0 / 0.1), 0 1px 2px -1px rgb(0 0 0 / 0.1);
  --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
  --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
  --radius-lg: 20px;
  --radius-md: 12px;
  --radius-sm: 8px;
  --nav-height: 110px;
}

[data-theme='dark'] {
  --bg-color: #0f172a;
  --header-bg: rgba(15, 23, 42, 0.8);
  --text-main: #f8fafc;
  --text-sub: #94a3b8;
  --accent-color: #818cf8;
  --accent-soft: #312e81;
  --border-color: #1e293b;
  --card-bg: #1e293b;
  --shadow-sm: 0 1px 3px 0 rgb(0 0 0 / 0.3);
  --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.3);
}

* { box-sizing: border-box; margin: 0; padding: 0; -webkit-tap-highlight-color: transparent; }
body {
  font-family: 'Pretendard', sans-serif;
  background-color: var(--bg-color);
  color: var(--text-main);
  line-height: 1.6;
  transition: background-color 0.3s, color 0.3s;
  letter-spacing: -0.02em;
  word-break: keep-all;
}

/* Header Refinement */
header {
  position: sticky;
  top: 0;
  background: var(--header-bg);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-color);
  z-index: 1000;
  padding: 0.75rem 0;
}
.nav-container { max-width: 1000px; margin: 0 auto; padding: 0 1.25rem; display: flex; flex-direction: column; gap: 0.75rem; }
.nav-top { display: flex; justify-content: space-between; align-items: center; width: 100%; }
.logo { font-size: 1.5rem; font-weight: 800; color: var(--text-main); text-decoration: none; display: flex; align-items: center; gap: 4px; }
.logo span { color: var(--accent-color); font-weight: 900; }

.header-profile {
  display: flex; align-items: center; gap: 0.5rem;
  background: var(--card-bg); padding: 0.35rem 0.8rem;
  border-radius: 50px; border: 1px solid var(--border-color);
  box-shadow: var(--shadow-sm); cursor: pointer;
  transition: all 0.2s ease;
}
.header-profile:hover { border-color: var(--accent-color); transform: translateY(-1px); }
.header-profile:active { transform: scale(0.96); }
.h-emoji { font-size: 1.1rem; line-height: 1; }
.h-name { font-size: 0.8rem; font-weight: 700; white-space: nowrap; max-width: 80px; overflow: hidden; text-overflow: ellipsis; line-height: 1; }
.h-points { font-size: 0.8rem; font-weight: 800; color: var(--accent-color); display: flex; align-items: center; gap: 2px; line-height: 1; }

.theme-toggle {
  background: var(--card-bg); border: 1px solid var(--border-color);
  width: 38px; height: 38px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.1rem; cursor: pointer; transition: all 0.2s;
}
#share-site-btn {
  background: var(--accent-color);
  color: white;
  border: none;
  box-shadow: 0 4px 10px rgba(99, 102, 241, 0.2);
}
#share-site-btn:hover {
  transform: rotate(15deg) scale(1.1);
}
.theme-toggle:hover { background: var(--bg-color); border-color: var(--accent-color); }

.nav-right { display: flex; align-items: center; gap: 0.75rem; }

.nav-tabs { 
  display: flex; 
  gap: 0.5rem; 
  padding: 0.25rem 0; 
  overflow: visible; 
  flex-wrap: nowrap; /* 강제로 한 줄 유지 */
}
.nav-link {
  text-decoration: none; color: var(--text-sub);
  padding: 0.5rem 1.1rem; border-radius: 50px;
  font-weight: 600; font-size: 0.9rem; white-space: nowrap;
  transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  border: 1px solid transparent;
  flex-shrink: 0; /* 공간이 좁아도 크기 축소 방지 */
}
.nav-link:hover { color: var(--accent-color); background: var(--card-bg); border-color: var(--border-color); }
.nav-link.active { color: #fff; background: var(--accent-color); box-shadow: 0 4px 14px 0 rgba(99, 102, 241, 0.39); border-color: var(--accent-color); }

/* Category Colors & Theming */
:root {
  --color-personality: #6366f1;
  --color-face: #ec4899;
  --color-fortune: #f59e0b;
  --color-fun: #10b981;
  --color-board: #3b82f6;
  --color-arcade: #8b5cf6;
  --color-ranking: #f43f5e;
  --color-guide: #64748b;
  --color-profile: #1e293b;
}

.nav-link[data-filter="전체"].active { background: var(--accent-color); box-shadow: 0 4px 14px rgba(99, 102, 241, 0.4); }
.nav-link[data-filter="성격"].active { background: var(--color-personality); box-shadow: 0 4px 14px rgba(99, 102, 241, 0.4); }
.nav-link[data-filter="얼굴"].active { background: var(--color-face); box-shadow: 0 4px 14px rgba(236, 72, 153, 0.4); }
.nav-link[data-filter="사주"].active { background: var(--color-fortune); box-shadow: 0 4px 14px rgba(245, 158, 11, 0.4); }
.nav-link[data-filter="게시판"].active { background: var(--color-board); box-shadow: 0 4px 14px rgba(59, 130, 246, 0.4); }
.nav-link[data-filter="오락실"].active { background: var(--color-arcade); box-shadow: 0 4px 14px rgba(139, 92, 246, 0.4); }
.nav-link[data-filter="랭킹"].active { background: var(--color-ranking); box-shadow: 0 4px 14px rgba(244, 63, 94, 0.4); }
.nav-link[data-filter="가이드"].active { background: var(--color-guide); box-shadow: 0 4px 14px rgba(100, 116, 139, 0.4); }
.nav-link[data-filter="프로필"].active { background: var(--color-profile); box-shadow: 0 4px 14px rgba(30, 41, 59, 0.4); }

/* Test Card Category Styling */
.test-category-tag {
  display: inline-block;
  padding: 4px 10px;
  border-radius: 6px;
  font-size: 0.7rem;
  font-weight: 800;
  margin-bottom: 0.75rem;
  letter-spacing: 0.05em;
  background: rgba(0, 0, 0, 0.05);
}

.test-card[data-cat="성격"] .test-category-tag { color: var(--color-personality); background: rgba(99, 102, 241, 0.1); }
.test-card[data-cat="성격"]:hover { border-color: var(--color-personality); }
.test-card[data-cat="얼굴"] .test-category-tag { color: var(--color-face); background: rgba(236, 72, 153, 0.1); }
.test-card[data-cat="얼굴"]:hover { border-color: var(--color-face); }
.test-card[data-cat="사주"] .test-category-tag { color: var(--color-fortune); background: rgba(245, 158, 11, 0.1); }
.test-card[data-cat="사주"]:hover { border-color: var(--color-fortune); }
.test-card[data-cat="재미"] .test-category-tag { color: var(--color-fun); background: rgba(16, 185, 129, 0.1); }
.test-card[data-cat="재미"]:hover { border-color: var(--color-fun); }

/* Layout & Grid */
main { max-width: 1000px; margin: 2rem auto; padding: 0 1.25rem; min-height: 80vh; }

.card {
  background: var(--card-bg); border-radius: var(--radius-lg); padding: 2rem;
  box-shadow: var(--shadow-md); border: 1px solid var(--border-color); margin-bottom: 2rem;
}

.test-grid {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 1.5rem;
}

.test-card {
  background: var(--card-bg); border-radius: var(--radius-lg); overflow: hidden;
  box-shadow: var(--shadow-sm); text-decoration: none; color: inherit;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1); border: 1px solid var(--border-color);
  display: flex; flex-direction: column; cursor: pointer;
}
.test-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); border-color: var(--accent-soft); }

.test-thumb { 
  width: 100%; aspect-ratio: 16/9; background-size: cover; background-position: center; position: relative; 
  transition: transform 0.5s ease;
}
.test-card:hover .test-thumb { transform: scale(1.05); }
.test-card .thumb-wrapper { overflow: hidden; }

.like-badge { 
  position: absolute; top: 12px; left: 12px; 
  background: rgba(255, 255, 255, 0.95); color: #ef4444; 
  padding: 5px 12px; border-radius: 50px; font-size: 0.75rem; font-weight: 800; 
  box-shadow: var(--shadow-sm); backdrop-filter: blur(4px);
}

.test-info { padding: 1.5rem; flex-grow: 1; display: flex; flex-direction: column; background: var(--card-bg); position: relative; z-index: 1; }
.test-category-tag { font-size: 0.75rem; font-weight: 800; color: var(--accent-color); text-transform: uppercase; margin-bottom: 0.5rem; letter-spacing: 0.05em; }
.test-card h3 { font-size: 1.25rem; margin-bottom: 0.75rem; line-height: 1.4; color: var(--text-main); font-weight: 800; }
.test-card p { font-size: 0.9rem; color: var(--text-sub); line-height: 1.6; margin-bottom: 1.25rem; }

/* Buttons */
.btn-primary {
  background: var(--accent-color); color: white; border: none; padding: 0.8rem 1.5rem;
  border-radius: var(--radius-md); font-weight: 700; cursor: pointer; transition: all 0.2s;
  font-size: 0.95rem; display: flex; align-items: center; justify-content: center; gap: 8px;
  box-shadow: 0 4px 14px 0 rgba(99, 102, 241, 0.39);
}
.btn-primary:hover { transform: translateY(-1px); box-shadow: 0 6px 20px rgba(99, 102, 241, 0.23); filter: brightness(1.1); }
.btn-primary:active { transform: scale(0.98); }

.btn-secondary {
  background: var(--bg-color); color: var(--text-main); border: 1px solid var(--border-color);
  padding: 0.8rem 1.5rem; border-radius: var(--radius-md); font-weight: 600; cursor: pointer;
  transition: all 0.2s; font-size: 0.95rem;
}
.btn-secondary:hover { background: var(--card-bg); border-color: var(--accent-color); }

/* Profile & Stats */
.profile-stats { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; background: var(--bg-color); padding: 1.5rem; border-radius: var(--radius-md); }
.stat-item { display: flex; flex-direction: column; align-items: center; gap: 4px; }
.stat-label { font-size: 0.75rem; color: var(--text-sub); font-weight: 600; }
.stat-value { font-size: 1.25rem; font-weight: 800; color: var(--accent-color); }

.progress-track { height: 8px; background: var(--border-color); border-radius: 10px; overflow: hidden; margin: 1rem 0 0.5rem; }
.progress-fill { height: 100%; background: linear-gradient(90deg, var(--accent-color), var(--accent-soft)); border-radius: 10px; transition: width 0.5s cubic-bezier(0.4, 0, 0.2, 1); }

/* Accordion Design */
.profile-details { margin-bottom: 1rem; border: 1px solid var(--border-color); border-radius: var(--radius-md); background: var(--card-bg); overflow: hidden; transition: all 0.3s; }
.profile-details summary { 
  padding: 1.25rem 1.5rem; font-weight: 700; cursor: pointer; list-style: none;
  display: flex; justify-content: space-between; align-items: center; font-size: 1rem;
}
.profile-details summary::-webkit-details-marker { display: none; }
.profile-details summary:hover { background: var(--bg-color); }
.profile-details summary::after { content: ''; font-family: sans-serif; font-size: 0.8rem; transition: 0.3s; content: '→'; opacity: 0.5; }
.profile-details[open] { border-color: var(--accent-soft); box-shadow: var(--shadow-md); }
.profile-details[open] summary { border-bottom: 1px solid var(--border-color); }
.profile-details[open] summary::after { transform: rotate(90deg); opacity: 1; color: var(--accent-color); }
.content-area { padding: 1.5rem; background: var(--card-bg); }

/* Inventory Card UI */
.inventory-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(100px, 1fr)); gap: 1rem; }
.inv-card {
  background: var(--bg-color); border-radius: var(--radius-md); padding: 1.25rem 0.5rem;
  text-align: center; border: 1px solid var(--border-color); position: relative;
  transition: all 0.2s;
}
.inv-card:hover { border-color: var(--accent-soft); transform: scale(1.02); }
.inv-icon { font-size: 2rem; display: block; margin-bottom: 0.5rem; }
.inv-name { font-size: 0.75rem; font-weight: 700; color: var(--text-main); display: block; }

/* Emoji Shop */
.emoji-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(70px, 1fr)); gap: 0.75rem; }
.emoji-btn {
  background: var(--card-bg); border: 1px solid var(--border-color);
  border-radius: var(--radius-md); padding: 1rem 0.5rem; cursor: pointer;
  display: flex; flex-direction: column; align-items: center; gap: 6px; position: relative;
  transition: all 0.2s;
}
.emoji-btn:hover { border-color: var(--accent-color); transform: translateY(-2px); box-shadow: var(--shadow-sm); }
.emoji-btn.active { border-color: var(--accent-color); background: rgba(99, 102, 241, 0.05); border-width: 2px; }
.emoji-btn.active:after { 
  content: '✓'; position: absolute; top: -8px; right: -8px; 
  background: var(--accent-secondary); color: #fff; 
  width: 20px; height: 20px; border-radius: 50%; font-size: 0.7rem; 
  display: flex; align-items: center; justify-content: center; font-weight: 900;
}
.e-icon { font-size: 1.75rem; }
.e-price { font-size: 0.65rem; font-weight: 800; color: #fff; background: #94a3b8; padding: 2px 6px; border-radius: 4px; }
.emoji-btn.locked .e-price { background: var(--accent-color); }

/* Board & Community Refined */
.post-form { margin-bottom: 2rem; }
.post-form textarea { 
  width: 100%; height: 100px; padding: 1.25rem; 
  border-radius: var(--radius-md); border: 1px solid var(--border-color);
  background: var(--bg-color); color: var(--text-main); font-family: inherit;
  font-size: 0.95rem; resize: none; transition: all 0.2s;
}
.post-form textarea:focus { outline: none; border-color: var(--accent-color); background: var(--card-bg); box-shadow: var(--shadow-sm); }

.post-item { 
  background: var(--card-bg); padding: 1.5rem; border-radius: var(--radius-lg); 
  border: 1px solid var(--border-color); margin-bottom: 1.25rem; 
  box-shadow: var(--shadow-sm); transition: transform 0.2s;
}
.post-item:hover { transform: scale(1.005); border-color: var(--accent-soft); }
.post-item.premium-post { 
  border: 2px solid var(--accent-color); 
  background: linear-gradient(135deg, var(--card-bg) 0%, rgba(99, 102, 241, 0.05) 100%); 
}

.post-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 1rem; }
.post-author-info { display: flex; align-items: center; gap: 0.75rem; }
.author-emoji-circle { 
  width: 40px; height: 40px; background: var(--bg-color); 
  border-radius: 50%; display: flex; align-items: center; justify-content: center;
  font-size: 1.25rem; border: 1px solid var(--border-color);
}
.post-author { font-weight: 800; font-size: 0.95rem; }
.post-date { font-size: 0.75rem; color: var(--text-sub); }

.post-content { font-size: 1rem; color: var(--text-main); line-height: 1.6; white-space: pre-wrap; word-break: break-all; }

.post-footer { 
  display: flex; 
  justify-content: space-between; 
  align-items: center; 
  margin-top: 1rem; 
  padding-top: 1rem;
  border-top: 1px solid var(--border-color);
  gap: 1rem; 
}

.btn-toggle-comments {
  background: none;
  border: none;
  color: var(--text-sub);
  font-size: 0.85rem;
  font-weight: 700;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 5px;
}

.btn-toggle-comments:hover { color: var(--accent-color); }

/* Comment System Styles */
.comment-section {
  margin-top: 1rem;
  background: var(--bg-color);
  border-radius: var(--radius-md);
  padding: 1rem;
  border: 1px solid var(--border-color);
}

.comments-list {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  margin-bottom: 1rem;
}

.comment-item {
  padding-bottom: 0.75rem;
  border-bottom: 1px solid var(--border-color);
}

.comment-item:last-child { border-bottom: none; }

.comment-form {
  display: flex;
  gap: 0.5rem;
  margin-top: 0.5rem;
}

.comment-form input {
  flex: 1;
  padding: 0.6rem 1rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-color);
  background: var(--card-bg);
  font-size: 0.85rem;
  color: var(--text-main);
}

.btn-submit-comment {
  background: var(--accent-color);
  color: white;
  border: none;
  padding: 0 1.25rem;
  border-radius: var(--radius-sm);
  font-size: 0.8rem;
  font-weight: 800;
  cursor: pointer;
}

/* Tab Button Styles */
.tab-btn.active {
  background: var(--accent-color) !important;
  color: white !important;
  box-shadow: 0 4px 12px rgba(99, 102, 241, 0.3);
}

.tab-btn:not(.active) {
  background: var(--card-bg);
  color: var(--text-sub);
}

.tab-btn:not(.active):hover {
  background: var(--bg-color);
  color: var(--text-main);
}

.btn-delete { 
  background: none; border: none; color: #ef4444; font-size: 0.75rem; 
  font-weight: 700; cursor: pointer; opacity: 0.6; transition: 0.2s;
}
.btn-delete:hover { opacity: 1; text-decoration: underline; }

/* Result Page Category Styling */
.result-card[data-cat="성격"] .test-category { color: var(--color-personality); background: rgba(99, 102, 241, 0.1); }
.result-card[data-cat="성격"] h2 { color: var(--color-personality); }
.result-card[data-cat="얼굴"] .test-category { color: var(--color-face); background: rgba(236, 72, 153, 0.1); }
.result-card[data-cat="얼굴"] h2 { color: var(--color-face); }
.result-card[data-cat="사주"] .test-category { color: var(--color-fortune); background: rgba(245, 158, 11, 0.1); }
.result-card[data-cat="사주"] h2 { color: var(--color-fortune); }
.result-card[data-cat="재미"] .test-category { color: var(--color-fun); background: rgba(16, 185, 129, 0.1); }
.result-card[data-cat="재미"] h2 { color: var(--color-fun); }

/* Result Page */
.result-card { text-align: center; max-width: 600px; margin: 0 auto; padding: 2.5rem; background: var(--card-bg); border-radius: var(--radius-lg); box-shadow: var(--shadow-lg); border: 1px solid var(--border-color); }
.result-img { width: 100%; aspect-ratio: 1; border-radius: var(--radius-lg); margin-bottom: 2rem; box-shadow: var(--shadow-md); }
.result-card h2 { font-size: 1.75rem; font-weight: 800; margin-bottom: 1rem; }
.result-desc { color: var(--text-sub); font-size: 1.05rem; line-height: 1.8; margin-bottom: 2rem; }
.test-category { display: inline-block; padding: 6px 16px; border-radius: 50px; font-weight: 800; font-size: 0.85rem; margin-bottom: 1.5rem; }

/* Ranking Page */
.ranking-list { margin-top: 1.5rem; }
.ranking-item {
  display: flex; align-items: center; gap: 1rem;
  padding: 1.25rem; background: var(--bg-color);
  border-radius: var(--radius-md); margin-bottom: 0.75rem;
  border: 1px solid var(--border-color); transition: all 0.2s;
}
.ranking-item:hover { border-color: var(--accent-color); transform: translateX(5px); }
.rank-badge {
  width: 36px; height: 36px; border-radius: 50%;
  background: var(--card-bg); display: flex; align-items: center; justify-content: center;
  font-weight: 900; font-size: 1.1rem; border: 1px solid var(--border-color);
}
.ranking-item:nth-child(1) { border-left: 4px solid #ffd700; background: linear-gradient(90deg, rgba(255, 215, 0, 0.05) 0%, var(--card-bg) 100%); }
.ranking-item:nth-child(2) { border-left: 4px solid #c0c0c0; background: linear-gradient(90deg, rgba(192, 192, 192, 0.05) 0%, var(--card-bg) 100%); }
.ranking-item:nth-child(3) { border-left: 4px solid #cd7f32; background: linear-gradient(90deg, rgba(205, 127, 50, 0.05) 0%, var(--card-bg) 100%); }

.rank-name { font-weight: 700; flex-grow: 1; }
.rank-score { font-weight: 800; color: var(--accent-color); }

/* Arcade Redesign */
.arcade-page { max-width: 1000px; margin: 0 auto; }
.arcade-item-card {
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  border: 1px solid var(--border-color);
  position: relative;
}
.arcade-item-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
  border-color: var(--accent-soft);
}

.lotto-scratcher { animation: pulse 1s infinite; color: #fda085; font-weight: 800; }
@keyframes pulse { 0% { opacity: 0.6; } 50% { opacity: 1; } 100% { opacity: 0.6; } }

/* Test Execution Styling */
.test-container {
  max-width: 700px;
  margin: 2rem auto;
  padding: 3rem 2rem;
  background: var(--card-bg);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--border-color);
  text-align: center;
}

.test-header-info {
  margin-bottom: 2.5rem;
}

.step-counter {
  display: inline-block;
  font-size: 0.85rem;
  font-weight: 800;
  color: var(--accent-color);
  margin-bottom: 1rem;
  letter-spacing: 0.1em;
  background: rgba(99, 102, 241, 0.1);
  padding: 4px 12px;
  border-radius: 50px;
}

.progress-mini {
  height: 6px;
  background: var(--bg-color);
  border-radius: 10px;
  overflow: hidden;
  max-width: 200px;
  margin: 0 auto;
}

.progress-mini-fill {
  height: 100%;
  background: var(--accent-color);
  transition: width 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.test-question {
  font-size: 1.6rem;
  font-weight: 800;
  line-height: 1.5;
  margin-bottom: 3rem;
  color: var(--text-main);
  word-break: keep-all;
}

.options-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.25rem;
}

.option-btn {
  padding: 1.5rem;
  border-radius: var(--radius-md);
  border: 2px solid var(--border-color);
  background: var(--card-bg);
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text-main);
  cursor: pointer;
  transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  text-align: left;
  line-height: 1.4;
  position: relative;
  overflow: hidden;
}

.option-btn:hover {
  transform: translateY(-3px);
  border-color: var(--accent-color);
  background: rgba(99, 102, 241, 0.02);
  box-shadow: var(--shadow-md);
}

.option-btn:active {
  transform: scale(0.98);
}

/* Category specific colors for test progress */
.test-container[data-cat="성격"] .step-counter { color: var(--color-personality); background: rgba(99, 102, 241, 0.1); }
.test-container[data-cat="성격"] .progress-mini-fill { background: var(--color-personality); }
.test-container[data-cat="성격"] .option-btn:hover { border-color: var(--color-personality); background: rgba(99, 102, 241, 0.03); }

.test-container[data-cat="얼굴"] .step-counter { color: var(--color-face); background: rgba(236, 72, 153, 0.1); }
.test-container[data-cat="얼굴"] .progress-mini-fill { background: var(--color-face); }
.test-container[data-cat="얼굴"] .option-btn:hover { border-color: var(--color-face); background: rgba(236, 72, 153, 0.03); }

.test-container[data-cat="사주"] .step-counter { color: var(--color-fortune); background: rgba(245, 158, 11, 0.1); }
.test-container[data-cat="사주"] .progress-mini-fill { background: var(--color-fortune); }
.test-container[data-cat="사주"] .option-btn:hover { border-color: var(--color-fortune); background: rgba(245, 158, 11, 0.03); }

.test-container[data-cat="재미"] .step-counter { color: var(--color-fun); background: rgba(16, 185, 129, 0.1); }
.test-container[data-cat="재미"] .progress-mini-fill { background: var(--color-fun); }
.test-container[data-cat="재미"] .option-btn:hover { border-color: var(--color-fun); background: rgba(16, 185, 129, 0.03); }

/* Footer */
.footer { border-top: 1px solid var(--border-color); padding: 4rem 1.25rem 2rem; background: var(--card-bg); margin-top: 4rem; }
.footer-content { max-width: 1000px; margin: 0 auto; display: flex; justify-content: space-between; flex-wrap: wrap; gap: 2rem; }
.footer-info h3 { font-size: 1.25rem; font-weight: 800; color: var(--accent-color); margin-bottom: 1rem; }
.footer-info p { color: var(--text-sub); font-size: 0.9rem; max-width: 300px; }
.footer-links { display: flex; gap: 1rem; flex-wrap: wrap; }
.footer-links a { text-decoration: none; color: var(--text-sub); font-size: 0.85rem; font-weight: 600; }
.footer-links a:hover { color: var(--accent-color); }
.copyright { text-align: center; margin-top: 3rem; font-size: 0.8rem; color: var(--text-sub); opacity: 0.6; }

/* Dashboard & Hero Section */
.hero-section {
  background: linear-gradient(135deg, var(--accent-color), #8b5cf6);
  border-radius: var(--radius-lg);
  padding: 4rem 2rem;
  text-align: center;
  color: white;
  margin-bottom: 2.5rem;
  position: relative;
  overflow: hidden;
  box-shadow: 0 10px 30px rgba(99, 102, 241, 0.3);
}

.hero-section::before {
  content: "";
  position: absolute;
  top: 0; left: 0; width: 100%; height: 100%;
  background: url('https://www.transparenttextures.com/patterns/cubes.png');
  opacity: 0.1;
}

.hero-content { position: relative; z-index: 1; }
.hero-tag { 
  display: inline-block; background: rgba(255, 255, 255, 0.2); 
  padding: 6px 16px; border-radius: 50px; font-size: 0.85rem; 
  font-weight: 700; margin-bottom: 1.5rem; backdrop-filter: blur(4px);
}
.hero-section h1 { font-size: 2.8rem; font-weight: 900; margin-bottom: 1rem; line-height: 1.2; }
.hero-section p { font-size: 1.1rem; opacity: 0.9; margin-bottom: 2.5rem; font-weight: 500; }

.quick-menu {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.25rem;
  margin-bottom: 3.5rem;
}

.quick-item {
  background: var(--card-bg);
  padding: 1.5rem;
  border-radius: var(--radius-lg);
  text-align: center;
  text-decoration: none;
  border: 1px solid var(--border-color);
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: var(--shadow-sm);
}

.quick-item:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
  border-color: var(--accent-color);
}

.quick-icon { font-size: 2.2rem; display: block; margin-bottom: 0.75rem; }
.quick-label { font-size: 0.95rem; font-weight: 800; color: var(--text-main); }

.section-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  margin-bottom: 1.5rem;
  padding: 0 0.5rem;
}

.section-title { font-size: 1.5rem; font-weight: 900; color: var(--text-main); }
.section-more { font-size: 0.85rem; font-weight: 700; color: var(--accent-color); text-decoration: none; }

.featured-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
  margin-bottom: 3.5rem;
}

.banner-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr;
  gap: 1.5rem;
  margin-bottom: 3.5rem;
}

.arcade-preview-card, 
.ranking-preview-card, 
.guide-preview-card, 
.board-preview-card, 
.profile-preview-card {
  height: 100%;
  min-height: 180px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  transition: transform 0.3s, box-shadow 0.3s;
}

.arcade-preview-card:hover,
.guide-preview-card:hover,
.board-preview-card:hover,
.profile-preview-card:hover { 
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
}

.arcade-preview-card {
  background: linear-gradient(135deg, #10b981, #059669);
  border-radius: var(--radius-lg);
  padding: 2rem;
  color: white;
  position: relative;
  overflow: hidden;
  cursor: pointer;
}

.ranking-preview-card {
  background: var(--card-bg);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  border: 1px solid var(--border-color);
  box-shadow: var(--shadow-sm);
}

.guide-preview-card {
  background: linear-gradient(135deg, #6366f1, #4f46e5);
  color: white;
  padding: 1.5rem;
  border-radius: var(--radius-lg);
  position: relative;
  overflow: hidden;
  cursor: pointer;
}

.board-preview-card, .profile-preview-card {
  background: var(--card-bg);
  border: 1px solid var(--border-color);
  padding: 1.5rem;
  border-radius: var(--radius-lg);
  position: relative;
  overflow: hidden;
  cursor: pointer;
}

/* Animations */
@keyframes fadeIn { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: translateY(0); } }
.fade-in { animation: fadeIn 0.5s ease-out forwards; }

/* Mobile Optimization */
@media (max-width: 768px) {
  :root { --nav-height: 100px; }
  main { margin: 1rem auto; }
  
  .banner-grid {
    grid-template-columns: 1fr;
    gap: 1rem;
  }

  .arcade-preview-card, 
  .ranking-preview-card, 
  .guide-preview-card, 
  .board-preview-card, 
  .profile-preview-card {
    min-height: 140px;
    padding: 1.25rem;
  }

  .arcade-preview-card h3 { font-size: 1.4rem; }
  .arcade-preview-card p { font-size: 0.85rem; }

  .test-grid { grid-template-columns: repeat(2, 1fr); gap: 1rem; }
  .test-info { padding: 1rem; }
  .test-card h3 { font-size: 1rem; margin-bottom: 0.4rem; }
  .test-card p { font-size: 0.8rem; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; margin-bottom: 0.5rem; }
  .inventory-grid { grid-template-columns: repeat(3, 1fr); gap: 0.75rem; }
  .emoji-grid { grid-template-columns: repeat(4, 1fr); }
  .logo { font-size: 1.3rem; }
  .card { padding: 1.25rem; }
  .result-card { padding: 1.5rem; }
}

@media (max-width: 480px) {
  .test-grid { grid-template-columns: 1fr; }
}

/* =================================================================
   Dropdown Navigation Styling
   ================================================================= */
.nav-dropdown {
  position: relative;
  display: inline-block;
  flex-shrink: 0; /* 드롭다운 자체가 좁아지지 않도록 */
}

.nav-dropbtn {
  background: none;
  border: none;
  padding: 0.6rem 1rem;
  font-size: 0.9rem;
  font-weight: 800;
  color: var(--text-main);
  cursor: pointer;
  transition: all 0.3s ease;
  display: flex;
  align-items: center;
  gap: 6px;
  border-radius: var(--radius-sm);
  font-family: inherit;
  white-space: nowrap; /* 이모지와 글자 줄바꿈 방지 */
  flex-shrink: 0;      /* 버튼이 압축되지 않도록 */
}

.nav-dropbtn:hover {
  color: var(--accent-color);
}

.nav-dropbtn::after {
  content: '▾';
  font-size: 0.7rem;
  opacity: 0.5;
}

.dropdown-content {
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  min-width: 180px;
  background: var(--card-bg);
  border-radius: var(--radius-md);
  box-shadow: 0 15px 35px rgba(0,0,0,0.2);
  border: 1px solid var(--border-color);
  padding: 0.5rem;
  z-index: 9999;
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  animation: navSlideDown 0.3s cubic-bezier(0.4, 0, 0.2, 1) forwards;
}

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

.nav-dropdown:hover .dropdown-content {
  display: block;
}

.dropdown-content .nav-link {
  display: block !important;
  padding: 0.8rem 1rem !important;
  margin: 2px 0 !important;
  text-align: left !important;
  white-space: nowrap;
  border-radius: var(--radius-sm);
  font-size: 0.85rem !important;
  border-bottom: none !important;
}

.dropdown-content .nav-link:hover {
  background: rgba(99, 102, 241, 0.1);
  color: var(--accent-color) !important;
  transform: translateX(5px);
}

/* Mobile Dropdown Fix */
@media (max-width: 768px) {
  .nav-tabs { 
    overflow-x: visible !important; 
    justify-content: center;
    padding: 0 1rem;
  }
}

/* =================================================================
   Category Selection Page Styling
   ================================================================= */
.category-selection-page {
  max-width: 900px;
  margin: 0 auto;
  padding: 2rem 0;
}

.category-large-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2rem;
  padding: 0 1rem;
}

.cat-large-card {
  background: var(--card-bg);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-color);
  padding: 3rem 2rem;
  text-align: center;
  cursor: pointer;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-md);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

.cat-large-card:hover {
  transform: translateY(-10px);
  border-color: var(--cat-color);
  box-shadow: 0 20px 40px rgba(0,0,0,0.1);
}

.cat-large-card::before {
  content: "";
  position: absolute;
  top: 0; left: 0; width: 100%; height: 6px;
  background: var(--cat-color);
  opacity: 0.8;
}

.cat-icon {
  font-size: 4rem;
  display: block;
  margin-bottom: 1.5rem;
  transition: transform 0.3s ease;
}

.cat-large-card:hover .cat-icon {
  transform: scale(1.2) rotate(5deg);
}

.cat-large-card h3 {
  font-size: 1.6rem;
  font-weight: 900;
  margin-bottom: 1rem;
  color: var(--text-main);
}

.cat-large-card p {
  color: var(--text-sub);
  font-size: 1rem;
  margin-bottom: 2rem;
  line-height: 1.6;
}

.cat-go {
  font-weight: 800;
  font-size: 0.9rem;
  color: var(--cat-color);
  background: var(--bg-color);
  padding: 8px 20px;
  border-radius: 50px;
  transition: all 0.3s;
  border: 1px solid var(--border-color);
}

.cat-large-card:hover .cat-go {
  background: var(--cat-color);
  color: #fff;
  box-shadow: 0 4px 12px rgba(0,0,0,0.1);
  border-color: transparent;
}

/* Mobile Category Selection */
@media (max-width: 600px) {
  .category-large-grid {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }
  .cat-large-card {
    padding: 2.5rem 1.5rem;
  }
}

/* --- Grand Update Styles --- */

/* 1. Tier Aura Effects */
@keyframes spin { 0% { --rotate: 0deg; } 100% { --rotate: 360deg; } }
@property --rotate { syntax: "<angle>"; initial-value: 0deg; inherits: false; }

.aura-platinum {
  position: relative;
  z-index: 0;
  border-color: transparent !important;
}
.aura-platinum::before {
  content: "";
  position: absolute;
  z-index: -1;
  inset: -3px;
  border-radius: inherit;
  background: conic-gradient(from var(--rotate), #e2e8f0, #94a3b8, #e2e8f0);
  animation: spin 3s linear infinite; 
}

.aura-diamond {
  position: relative;
  z-index: 0;
  border-color: transparent !important;
}
.aura-diamond::before {
  content: "";
  position: absolute;
  z-index: -1;
  inset: -3px;
  border-radius: inherit;
  background: conic-gradient(from var(--rotate), #818cf8, #c084fc, #818cf8);
  animation: spin 2s linear infinite; 
  box-shadow: 0 0 10px rgba(139, 92, 246, 0.5);
}

/* 2. Notification Badge */
.notif-badge {
  position: absolute;
  top: -5px;
  right: -5px;
  background: #ef4444;
  color: white;
  font-size: 0.65rem;
  font-weight: 800;
  min-width: 18px;
  height: 18px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 2px solid var(--card-bg);
}

/* 3. Stat Bar */
.stat-bar-container {
  width: 100%;
  height: 10px;
  background: var(--border-color);
  border-radius: 50px;
  overflow: hidden;
  margin: 0.5rem 0;
}
.stat-bar-fill {
  height: 100%;
  background: var(--accent-color);
  border-radius: 50px;
  transition: width 1s ease-out;
}

/* 4. Daily Quest */
.quest-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: var(--bg-color);
  padding: 1rem;
  border-radius: 12px;
  border: 1px solid var(--border-color);
  margin-bottom: 0.8rem;
}
.quest-info h4 { font-size: 0.95rem; margin-bottom: 0.2rem; }
.quest-info p { font-size: 0.8rem; color: var(--text-sub); }
.quest-status { font-weight: 800; font-size: 0.9rem; color: var(--accent-secondary); }
.quest-status.done { color: var(--text-sub); text-decoration: line-through; }

/* 5. Notification List */
.notif-item {
  padding: 1rem;
  border-bottom: 1px solid var(--border-color);
  background: var(--card-bg);
  cursor: pointer;
}
.notif-item:hover { background: var(--bg-color); }
.notif-item.unread { background: rgba(99, 102, 241, 0.05); }
.notif-time { font-size: 0.7rem; color: var(--text-sub); display: block; margin-top: 0.3rem; }

/* Item Grade Styles */
.inv-card { position: relative; overflow: visible; }
.inv-grade-badge {
  position: absolute;
  top: -5px;
  left: -5px;
  width: 18px;
  height: 18px;
  border-radius: 4px;
  font-size: 0.6rem;
  font-weight: 900;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  z-index: 2;
  box-shadow: 0 2px 4px rgba(0,0,0,0.2);
}

.grade-common .inv-grade-badge { background: #94a3b8; }
.grade-uncommon .inv-grade-badge { background: #10b981; }
.grade-rare .inv-grade-badge { background: #3b82f6; }
.grade-legendary .inv-grade-badge { background: #f59e0b; }

.grade-legendary { border-color: #f59e0b !important; box-shadow: 0 0 10px rgba(245, 158, 11, 0.2); }

/* --- Shop Decoration Styles --- */

/* 1. Icon Borders */
.border-red { border-color: #ef4444 !important; }
.border-blue { border-color: #3b82f6 !important; }
.border-green { border-color: #10b981 !important; }
.border-yellow { border-color: #f59e0b !important; }
.border-purple { border-color: #8b5cf6 !important; }
.border-pink { border-color: #ec4899 !important; }
.border-orange { border-color: #f97316 !important; }
.border-cyan { border-color: #06b6d4 !important; }
.border-gray { border-color: #64748b !important; }
.border-black { border-color: #1e293b !important; }

/* Special Borders */
.border-s-legend {
  border-color: transparent !important;
  background: linear-gradient(var(--card-bg), var(--card-bg)) padding-box,
              linear-gradient(135deg, #f59e0b, #fbbf24, #f59e0b) border-box !important;
  border: 3px solid transparent !important;
  box-shadow: 0 0 10px rgba(245, 158, 11, 0.4);
}
.border-s-galaxy {
  border-color: transparent !important;
  background: linear-gradient(var(--card-bg), var(--card-bg)) padding-box,
              linear-gradient(135deg, #6366f1, #a855f7, #ec4899) border-box !important;
  border: 3px solid transparent !important;
  animation: galaxy-border 3s linear infinite;
}
@keyframes galaxy-border { 0% { filter: hue-rotate(0deg); } 100% { filter: hue-rotate(360deg); } }

.border-s-god {
  border-color: transparent !important;
  background: linear-gradient(var(--card-bg), var(--card-bg)) padding-box,
              conic-gradient(from 0deg, #fff, #fbbf24, #fff) border-box !important;
  border: 4px solid transparent !important;
  box-shadow: 0 0 20px rgba(251, 191, 36, 0.6);
  animation: spin 4s linear infinite;
}

/* 2. Profile Backgrounds */
.bg-soft-red { background-color: rgba(239, 68, 68, 0.05) !important; }
.bg-soft-blue { background-color: rgba(59, 130, 246, 0.05) !important; }
.bg-soft-green { background-color: rgba(16, 185, 129, 0.05) !important; }
.bg-soft-yellow { background-color: rgba(245, 158, 11, 0.05) !important; }
.bg-soft-purple { background-color: rgba(139, 92, 246, 0.05) !important; }
.bg-soft-pink { background-color: rgba(236, 72, 153, 0.05) !important; }
.bg-dark-gray { background-color: rgba(30, 41, 59, 0.05) !important; }
.bg-mint { background-color: rgba(45, 212, 191, 0.05) !important; }
.bg-sky { background-color: rgba(56, 189, 248, 0.05) !important; }
.bg-sand { background-color: rgba(212, 163, 115, 0.05) !important; }

/* Special Backgrounds */
.bg-s-neon {
  background: linear-gradient(135deg, #0f172a 0%, #1e1b4b 100%) !important;
  color: #fff !important;
  border: 1px solid #818cf8 !important;
  box-shadow: inset 0 0 20px rgba(129, 140, 248, 0.2);
}
.bg-s-space {
  background: radial-gradient(circle at center, #1e293b 0%, #0f172a 100%) !important;
  background-image: url('https://www.transparenttextures.com/patterns/stardust.png') !important;
  color: #fff !important;
}
.bg-s-paradise {
  background: linear-gradient(135deg, #f0f9ff 0%, #e0f2fe 100%) !important;
  background-image: url('https://www.transparenttextures.com/patterns/cloudy-day.png') !important;
  border: 1px solid #bae6fd !important;
}

/* Encyclopedia Styles */
.book-container { padding: 2rem; }
.book-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
  gap: 1rem;
  margin-top: 2rem;
}
.book-item {
  background: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  padding: 1.5rem 1rem;
  text-align: center;
  filter: grayscale(1);
  opacity: 0.5;
  transition: all 0.3s;
}
.book-item.unlocked {
  filter: none;
  opacity: 1;
  border-color: var(--accent-soft);
  transform: translateY(-5px);
  box-shadow: var(--shadow-md);
}
.book-item .item-name {
  display: block;
  font-size: 0.8rem;
  font-weight: 800;
  margin-top: 0.5rem;
}
/* --- Aura & Typing Animations --- */
@keyframes aura-rotate {
  0% { transform: rotate(0deg) scale(1); }
  50% { transform: rotate(180deg) scale(1.5); }
  100% { transform: rotate(360deg) scale(1); }
}

.aura-bg-container {
  position: fixed;
  top: 0; left: 0; width: 100%; height: 100%;
  z-index: -1;
  overflow: hidden;
  background: var(--bg-color);
  transition: background 1s ease;
}

.aura-sphere {
  position: absolute;
  width: 800px; height: 800px;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.15;
  animation: aura-rotate 20s linear infinite;
  transition: background 1s ease;
}

.typing-cursor {
  display: inline-block;
  width: 2px;
  height: 1.2em;
  background-color: var(--accent-color);
  margin-left: 2px;
  animation: blink 0.7s infinite;
  vertical-align: middle;
}

@keyframes blink {
  0%, 100% { opacity: 1; }
  50% { opacity: 0; }
}

.result-tag-floating {
  animation: float 3s ease-in-out infinite;
}

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