/* ── 전역 ── */
:root {
  --body-bg: #f4f6fb;
  --card-bg: #ffffff;
  --card-border: #e3e8f0;
  --text-main: #1a1d23;
  --text-sub: #6b7280;
  --navbar-bg: #1e293b;
  --hero-from: #1e3a5f;
  --hero-to: #1565c0;
  --accent: #1565c0;
  --accent-hover: #0d47a1;
  --icon-bg: #f0f4ff;
  --hover-bg: #f0f4ff;
  --border-light: #e3e8f0;
  --shadow: 0 2px 12px rgba(30,58,138,.07);
  --shadow-hover: 0 6px 24px rgba(30,58,138,.13);
}

body {
  background-color: var(--body-bg);
  color: var(--text-main);
  font-family: "Pretendard", "Noto Sans KR", system-ui, sans-serif;
}

/* ── Navbar ── */
.navbar { background-color: var(--navbar-bg) !important; }

/* ── 카드 ── */
.card {
  background-color: var(--card-bg);
  border-color: var(--card-border) !important;
  box-shadow: var(--shadow);
}
.card-header {
  border-bottom-color: var(--card-border);
  background-color: #f8faff;
  color: var(--text-main);
}
.list-group-item {
  background-color: var(--card-bg);
  border-color: var(--card-border);
  color: var(--text-main);
}
.list-group-item:hover { background-color: var(--hover-bg); }

/* ── 히어로 배너 ── */
.hero-banner {
  background: linear-gradient(135deg, var(--hero-from) 0%, var(--hero-to) 100%);
  border: none;
  min-height: 180px;
  box-shadow: 0 4px 24px rgba(21,101,192,.18);
}

/* ── 아이템 카드 ── */
.item-card {
  transition: transform 0.15s, box-shadow 0.15s;
  border: 1px solid var(--card-border) !important;
}
.item-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-hover) !important;
  border-color: #90b8f8 !important;
}

/* ── 아이템 아이콘 ── */
.item-icon {
  width: 56px;
  height: 56px;
  object-fit: contain;
  border-radius: 10px;
  background: var(--icon-bg);
  padding: 4px;
}
.item-icon-placeholder {
  width: 56px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--icon-bg);
  border-radius: 10px;
  margin: 0 auto;
}
.item-icon-lg {
  width: 80px;
  height: 80px;
  object-fit: contain;
  border-radius: 14px;
  background: var(--icon-bg);
  padding: 6px;
  border: 1px solid var(--card-border);
}
.item-icon-lg-placeholder {
  width: 80px;
  height: 80px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--icon-bg);
  border-radius: 14px;
  border: 1px solid var(--card-border);
}
.item-icon-sm {
  width: 36px;
  height: 36px;
  object-fit: contain;
  border-radius: 7px;
  background: var(--icon-bg);
  padding: 3px;
  flex-shrink: 0;
}

/* ── 등급 뱃지 ── */
.badge.grade-r    { background-color: #7c3aed; }
.badge.grade-sr   { background-color: #2563eb; }
.badge.grade-ssr  { background-color: #ea580c; }
.badge.grade-ur   { background: linear-gradient(90deg, #dc2626, #d97706); }
.badge[class*="grade-"] { font-size: .7rem; }

/* ── 가격 표시 ── */
.price-min  { color: #2563eb; font-size: .9rem; }
.price-avg  { color: var(--text-main); }
.price-max  { color: #dc2626; font-size: .9rem; }

/* ── 검색 드롭다운 ── */
.search-dropdown {
  position: absolute;
  z-index: 9999;
  background: #fff;
  border: 1px solid #d1d9ef;
  border-radius: 10px;
  max-height: 320px;
  overflow-y: auto;
  box-shadow: 0 8px 32px rgba(30,58,138,.12);
  width: 480px;
}
.search-dropdown a {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 9px 14px;
  color: var(--text-main);
  text-decoration: none;
  border-bottom: 1px solid var(--border-light);
}
.search-dropdown a:hover { background: var(--hover-bg); }
.search-dropdown a:last-child { border-bottom: none; }

/* ── 서버 탭 바 ── */
.server-tab-bar {
  background: #fff;
  border-bottom: 2px solid var(--card-border);
  position: sticky;
  top: 56px;
  z-index: 900;
}
.server-tabs {
  display: flex;
  gap: 0;
  overflow-x: auto;
  scrollbar-width: none;
  -ms-overflow-style: none;
  scroll-behavior: smooth;
}
.server-tabs::-webkit-scrollbar { display: none; }

/* ── 탭 스크롤 화살표 ── */
.tab-scroll-btn {
  position: absolute;
  top: 0; bottom: 0;
  width: 32px;
  border: none;
  background: linear-gradient(to right, #fff 60%, transparent);
  color: var(--text-sub);
  cursor: pointer;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: .9rem;
  padding: 0;
}
.tab-scroll-left  { left: 0;  background: linear-gradient(to right, #fff 60%, transparent); }
.tab-scroll-right { right: 0; background: linear-gradient(to left,  #fff 60%, transparent); }
.tab-scroll-btn:hover { color: var(--accent); }

.server-tab {
  flex-shrink: 0;
  padding: 10px 18px;
  border: none;
  border-bottom: 3px solid transparent;
  background: transparent;
  color: var(--text-sub);
  font-size: .875rem;
  font-weight: 500;
  cursor: pointer;
  transition: color 0.15s, border-color 0.15s;
  white-space: nowrap;
}
.server-tab:hover { color: var(--accent); }
.server-tab.active {
  color: var(--accent);
  border-bottom-color: var(--accent);
  font-weight: 700;
}

/* ── 서버 하위 드롭다운 ── */
.server-sub-dropdown {
  position: absolute;
  z-index: 9999;
  background: #fff;
  border: 1px solid var(--card-border);
  border-radius: 8px;
  box-shadow: 0 6px 24px rgba(30,58,138,.12);
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
  padding: 8px;
  max-width: 300px;
}
.server-sub-item {
  padding: 5px 12px;
  border: 1px solid var(--card-border);
  border-radius: 6px;
  background: #f8faff;
  color: var(--text-main);
  font-size: .8rem;
  cursor: pointer;
  transition: background 0.1s;
}
.server-sub-item:hover {
  background: var(--accent);
  color: #fff;
  border-color: var(--accent);
}

/* ── 카테고리 탭 ── */
.category-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 20px;
}
.cat-tab {
  padding: 6px 16px;
  border-radius: 999px;
  border: 1.5px solid var(--card-border);
  background: var(--card-bg);
  color: var(--text-sub);
  font-size: .875rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.15s;
  user-select: none;
}
.cat-tab:hover, .cat-tab.active {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
}

/* ── 카테고리 섹션 헤더 ── */
.category-section-header {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 0 8px;
  border-bottom: 2px solid var(--accent);
  margin-bottom: 16px;
}
.category-section-header .cat-icon {
  width: 32px;
  height: 32px;
  border-radius: 8px;
  background: #e8eeff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
}
.category-section-header h6 {
  margin: 0;
  font-weight: 700;
  color: var(--accent);
  font-size: 1rem;
}
.category-section-header .item-count {
  margin-left: auto;
  font-size: .78rem;
  color: var(--text-sub);
}

/* ── 시세 페이지 레이아웃 ── */
.price-layout {
  min-height: calc(100vh - 180px);
  align-items: flex-start;
}
.price-sidebar {
  width: 200px;
  flex-shrink: 0;
  position: sticky;
  top: 112px; /* navbar(56) + server-tab-bar(56) */
  max-height: calc(100vh - 120px);
  overflow-y: auto;
  scrollbar-width: thin;
}
.sidebar-inner {
  padding: 12px 12px 12px 0;
  border-right: 1px solid var(--card-border);
}
.price-main {
  padding-left: 20px;
  min-width: 0;
}

/* ── 필터 그룹 ── */
.filter-group {
  margin-bottom: 20px;
}
.filter-label {
  font-size: .75rem;
  font-weight: 700;
  color: var(--text-sub);
  text-transform: uppercase;
  letter-spacing: .04em;
  margin-bottom: 8px;
}
.cat-list, .grade-list {
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.cat-btn, .grade-btn, .enchant-btn, .onsale-btn {
  border: none;
  border-radius: 7px;
  background: transparent;
  color: var(--text-main);
  font-size: .85rem;
  padding: 6px 10px;
  text-align: left;
  cursor: pointer;
  transition: background 0.12s, color 0.12s;
  white-space: nowrap;
}
.cat-btn:hover, .grade-btn:hover, .enchant-btn:hover, .onsale-btn:hover {
  background: var(--hover-bg);
}
.cat-btn.active, .grade-btn.active, .enchant-btn.active, .onsale-btn.active {
  background: var(--accent);
  color: #fff;
  font-weight: 600;
}
.grade-common  { color: #9ca3af; }
.grade-advanced{ color: #4ade80; }
.grade-rare    { color: #3b82f6; }
.grade-hero    { color: #ef4444; }
.grade-legend  { color: #9333ea; }
.grade-myth    { color: #f59e0b; }
.grade-common.active  { background: #9ca3af !important; color: #fff; }
.grade-advanced.active{ background: #4ade80 !important; color: #14532d; }
.grade-rare.active    { background: #3b82f6 !important; color: #fff; }
.grade-hero.active    { background: #ef4444 !important; color: #fff; }
.grade-legend.active  { background: #9333ea !important; color: #fff; }
.grade-myth.active    { background: #f59e0b !important; color: #fff; }

.enchant-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 3px;
}
.enchant-btn {
  text-align: center;
  padding: 4px 2px;
  font-size: .78rem;
}

.onsale-btn {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 6px 12px;
  border: 1.5px solid var(--card-border);
  border-radius: 7px;
  background: var(--card-bg);
  font-size: .85rem;
  font-weight: 600;
}
.onsale-btn.active { background: var(--accent); color: #fff; border-color: var(--accent); }
.onsale-dot {
  width: 8px; height: 8px; border-radius: 50%;
}
.onsale-dot.on { background: #22c55e; }
.onsale-dot.off { background: #9ca3af; }

/* ── 검색 바 ── */
.price-search-bar {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 14px;
}

/* ── 결과 헤더 ── */
.result-header {
  display: flex;
  align-items: center;
  margin-bottom: 10px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--card-border);
}
.result-count { font-size: .9rem; color: var(--text-sub); }
.result-count strong { color: var(--accent); }

/* ── 가격 테이블 ── */
.price-table th {
  font-size: .78rem;
  font-weight: 700;
  color: var(--text-sub);
  background: #f8faff;
  border-bottom: 2px solid var(--card-border);
  padding: 10px 12px;
  white-space: nowrap;
}
.price-table td {
  padding: 10px 12px;
  border-bottom: 1px solid var(--card-border);
  vertical-align: middle;
}
.price-table tbody tr:hover { background: var(--hover-bg); }
.price-table tbody tr:last-child td { border-bottom: none; }

/* ── 다이아 가격 ── */
.dia-price {
  color: #1565c0;
  font-weight: 600;
  font-size: .88rem;
  white-space: nowrap;
}

/* ── 강화 뱃지 ── */
.enchant-badge {
  display: inline-block;
  background: transparent;
  color: #111;
  font-size: .7rem;
  font-weight: 700;
  padding: 1px 5px;
  border-radius: 4px;
  margin-right: 3px;
  vertical-align: middle;
}

/* ── 서버 뱃지 ── */
.server-badge {
  display: inline-block;
  background: #f0f4ff;
  color: #4b5563;
  font-size: .72rem;
  padding: 2px 7px;
  border-radius: 999px;
  border: 1px solid #d1d9ef;
  white-space: nowrap;
}

/* ── 즐겨찾기 버튼 ── */
.fav-btn {
  background: none;
  border: none;
  padding: 2px 4px;
  cursor: pointer;
  font-size: 1rem;
  line-height: 1;
  transition: transform 0.1s;
}
.fav-btn:hover { transform: scale(1.2); }

/* ── 등급 배지 (테이블용) ── */
.badge.grade-tag { font-size: .68rem; padding: 2px 6px; }
.badge.grade-common   { background: #e5e7eb; color: #374151; }
.badge.grade-advanced { background: #86efac; color: #14532d; }
.badge.grade-rare     { background: #3b82f6; color: #fff; }
.badge.grade-hero     { background: #ef4444; color: #fff; }
.badge.grade-legendary{ background: #9333ea; color: #fff; }
.badge.grade-myth     { background: linear-gradient(90deg,#9333ea,#f59e0b); color: #fff; }

/* ── 트렌딩 목록 ── */
.trending-list { max-height: 600px; overflow-y: auto; }
.rank-badge {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: #e8eeff;
  color: var(--accent);
  font-size: .75rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

/* ── 광고 플레이스홀더 ── */
.ad-placeholder {
  border-style: dashed !important;
  min-height: 60px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #f8faff;
  color: var(--text-sub) !important;
}

/* ── 입력창 ── */
.form-control, .form-select {
  background-color: #fff;
  border-color: #c8d4ea;
  color: var(--text-main);
}
.form-control:focus, .form-select:focus {
  background-color: #fff;
  border-color: var(--accent);
  color: var(--text-main);
  box-shadow: 0 0 0 .2rem rgba(21,101,192,.12);
}
.form-control::placeholder { color: #9ca3af; }

/* ── 섹션 타이틀 ── */
.section-title {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text-main);
  margin-bottom: 14px;
  display: flex;
  align-items: center;
  gap: 6px;
}

/* ── 푸터 ── */
footer { background: var(--navbar-bg) !important; }

/* ── 반응형 ── */
@media (max-width: 768px) {
  .price-sidebar { width: 100%; position: static; border-right: none; }
  .sidebar-inner { border-right: none; border-bottom: 1px solid var(--card-border); padding: 12px 0; margin-bottom: 14px; }
  .price-layout { flex-direction: column; }
  .price-main { padding-left: 0; }
  .cat-list { flex-direction: row; flex-wrap: wrap; }
  .cat-btn { white-space: nowrap; }
  .price-search-bar { flex-wrap: wrap; }
}
@media (max-width: 576px) {
  .search-dropdown { width: calc(100vw - 24px); left: 0; }
  .price-summary { display: none; }
  .category-tabs { gap: 6px; }
  .cat-tab { font-size: .8rem; padding: 5px 12px; }
}

/* ── 사용 안내 배너 ── */
.guide-banner {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  background: linear-gradient(135deg, #1e3a5f 0%, #1565c0 100%);
  border-left: 4px solid #fbbf24;
  border-radius: 10px;
  padding: 16px 18px;
  margin-bottom: 16px;
  position: relative;
  animation: guideFadeIn .35s ease;
}
@keyframes guideFadeIn {
  from { opacity: 0; transform: translateY(-8px); }
  to   { opacity: 1; transform: translateY(0); }
}
.guide-banner-icon {
  font-size: 1.5rem;
  color: #fbbf24;
  flex-shrink: 0;
  margin-top: 2px;
}
.guide-banner-body { flex: 1; min-width: 0; }
.guide-banner-title {
  font-weight: 700;
  color: #fbbf24;
  margin-bottom: 6px;
  font-size: .95rem;
}
.guide-banner-steps {
  margin: 0;
  padding-left: 18px;
  color: #cbd5e1;
  font-size: .87rem;
  line-height: 1.7;
}
.guide-banner-steps strong { color: #fff; }
.guide-banner-close {
  background: none;
  border: none;
  color: #94a3b8;
  font-size: .95rem;
  cursor: pointer;
  padding: 2px 4px;
  flex-shrink: 0;
  line-height: 1;
  margin-top: 2px;
  transition: color .15s;
}
.guide-banner-close:hover { color: #fff; }

/* ── 환영/안내 화면 ── */
.welcome-screen {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 60px 24px;
  min-height: 480px;
  animation: guideFadeIn .4s ease;
}
.welcome-icon {
  font-size: 3.5rem;
  color: #1565c0;
  margin-bottom: 16px;
  opacity: .75;
}
.welcome-title {
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--text-main);
  margin-bottom: 8px;
}
.welcome-desc {
  color: var(--text-sub);
  font-size: .95rem;
  margin-bottom: 36px;
}
.welcome-steps {
  display: flex;
  flex-direction: column;
  gap: 14px;
  max-width: 440px;
  width: 100%;
  margin-bottom: 36px;
}
.welcome-step {
  display: flex;
  align-items: center;
  gap: 14px;
  background: #fff;
  border: 1px solid var(--border-light);
  border-radius: 10px;
  padding: 14px 18px;
  text-align: left;
  font-size: .9rem;
  color: var(--text-main);
  box-shadow: var(--shadow);
}
.welcome-step strong { color: #1565c0; }
.welcome-step-num {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: #1565c0;
  color: #fff;
  font-weight: 700;
  font-size: .85rem;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.welcome-arrow {
  color: #1565c0;
  font-weight: 600;
  font-size: .9rem;
  animation: arrowPulse 1.4s ease-in-out infinite;
}
@keyframes arrowPulse {
  0%, 100% { opacity: 1; transform: translateY(0); }
  50%       { opacity: .5; transform: translateY(-4px); }
}