/* =============================================
   티카페알케미 관리자 페이지 스타일
   ============================================= */
:root {
  --green-dark:  #2D5016;
  --green-main:  #4A7C2F;
  --green-mid:   #6B9E47;
  --green-light: #A8C97A;
  --green-pale:  #E8F4D9;
  --gold:        #C8A96E;
  --gold-light:  #E8D5A8;
  --cream:       #FAF6EE;
  --text-dark:   #1A1A1A;
  --text-mid:    #444444;
  --text-light:  #888888;
  --white:       #FFFFFF;
  --red:         #E53E3E;
  --red-pale:    #FFF5F5;
  --shadow-sm:   0 2px 8px rgba(0,0,0,0.08);
  --shadow-md:   0 4px 20px rgba(0,0,0,0.12);
  --radius-sm:   8px;
  --radius-md:   14px;
  --radius-lg:   24px;
  --transition:  0.3s ease;
  --font-serif:  'Noto Serif KR', serif;
  --font-sans:   'Noto Sans KR', sans-serif;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

body {
  font-family: var(--font-sans);
  background: #f4f6f3;
  color: var(--text-dark);
  min-height: 100vh;
}

/* ── 헤더 ── */
.admin-header {
  background: var(--green-dark);
  color: var(--white);
  padding: 0 32px;
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: 0 2px 12px rgba(0,0,0,0.2);
}
.admin-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-serif);
  font-size: 1.1rem;
  font-weight: 700;
}
.admin-logo span { font-size: 1.4rem; }
.admin-logo em {
  font-style: normal;
  font-size: 0.72rem;
  opacity: 0.65;
  font-family: var(--font-sans);
  font-weight: 400;
  margin-left: 4px;
}
.admin-nav-links {
  display: flex;
  gap: 8px;
}
.admin-nav-links a {
  color: rgba(255,255,255,0.75);
  text-decoration: none;
  font-size: 0.85rem;
  padding: 7px 16px;
  border-radius: 50px;
  transition: var(--transition);
}
.admin-nav-links a:hover,
.admin-nav-links a.active {
  background: rgba(255,255,255,0.15);
  color: var(--white);
}

/* ── 레이아웃 ── */
.admin-layout {
  display: grid;
  grid-template-columns: 220px 1fr;
  min-height: calc(100vh - 64px);
}

/* ── 사이드바 ── */
.admin-sidebar {
  background: var(--white);
  border-right: 1px solid #e2e8e0;
  padding: 24px 0;
  position: sticky;
  top: 64px;
  height: calc(100vh - 64px);
  overflow-y: auto;
}
.sidebar-section {
  margin-bottom: 8px;
}
.sidebar-label {
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-light);
  padding: 0 20px 8px;
  display: block;
}
.sidebar-btn {
  display: flex;
  align-items: center;
  gap: 10px;
  width: 100%;
  padding: 10px 20px;
  background: transparent;
  border: none;
  text-align: left;
  font-size: 0.88rem;
  color: var(--text-mid);
  cursor: pointer;
  transition: var(--transition);
  font-family: var(--font-sans);
}
.sidebar-btn:hover { background: var(--green-pale); color: var(--green-dark); }
.sidebar-btn.active {
  background: var(--green-pale);
  color: var(--green-dark);
  font-weight: 700;
  border-right: 3px solid var(--green-main);
}
.sidebar-btn i { width: 18px; text-align: center; font-size: 0.9rem; }
.sidebar-count {
  margin-left: auto;
  background: var(--green-pale);
  color: var(--green-dark);
  font-size: 0.68rem;
  font-weight: 700;
  padding: 2px 7px;
  border-radius: 50px;
}

/* ── 메인 콘텐츠 ── */
.admin-main {
  padding: 32px;
  overflow-y: auto;
}
.admin-page { display: none; }
.admin-page.active { display: block; }

.page-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 28px;
  gap: 16px;
}
.page-header h1 {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--green-dark);
  font-family: var(--font-serif);
}
.page-header p {
  font-size: 0.85rem;
  color: var(--text-light);
  margin-top: 3px;
}

/* ── 버튼 ── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 10px 22px;
  border-radius: 50px;
  font-size: 0.88rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
  border: none;
  font-family: var(--font-sans);
  text-decoration: none;
}
.btn-primary { background: var(--green-main); color: var(--white); }
.btn-primary:hover { background: var(--green-dark); }
.btn-outline { background: transparent; color: var(--green-main); border: 2px solid var(--green-main); }
.btn-outline:hover { background: var(--green-pale); }
.btn-danger { background: var(--red); color: var(--white); }
.btn-danger:hover { background: #c53030; }
.btn-sm { padding: 6px 14px; font-size: 0.78rem; }
.btn-ghost { background: transparent; color: var(--text-mid); border: 1px solid #ddd; }
.btn-ghost:hover { background: #f5f5f5; }

/* ── 카드 ── */
.admin-card {
  background: var(--white);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
}
.admin-card-header {
  padding: 18px 24px;
  border-bottom: 1px solid #f0f0f0;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.admin-card-header h3 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--green-dark);
}
.admin-card-body { padding: 24px; }

/* ── 대시보드 통계 ── */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  margin-bottom: 28px;
}
.stat-card {
  background: var(--white);
  border-radius: var(--radius-md);
  padding: 20px 24px;
  box-shadow: var(--shadow-sm);
  display: flex;
  align-items: center;
  gap: 16px;
  border-left: 4px solid var(--green-main);
}
.stat-card.gold  { border-left-color: var(--gold); }
.stat-card.blue  { border-left-color: #4299e1; }
.stat-card.red   { border-left-color: var(--red); }
.stat-icon {
  width: 48px; height: 48px;
  border-radius: var(--radius-sm);
  background: var(--green-pale);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.4rem;
  flex-shrink: 0;
}
.stat-card.gold .stat-icon { background: rgba(200,169,110,0.15); }
.stat-card.blue .stat-icon { background: rgba(66,153,225,0.12); }
.stat-card.red  .stat-icon { background: rgba(229,62,62,0.10); }
.stat-num { font-size: 1.6rem; font-weight: 800; color: var(--green-dark); line-height: 1; }
.stat-card.gold .stat-num { color: #8a6200; }
.stat-card.blue .stat-num { color: #2b6cb0; }
.stat-card.red  .stat-num { color: var(--red); }
.stat-label { font-size: 0.8rem; color: var(--text-light); margin-top: 4px; }

/* ── 상품 이미지 그리드 ── */
.product-img-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 20px;
}
.product-img-card {
  background: var(--white);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
  border: 2px solid transparent;
  transition: var(--transition);
}
.product-img-card:hover {
  border-color: var(--green-light);
  box-shadow: var(--shadow-md);
}
.product-img-card.has-image { border-color: var(--green-main); }

.pic-thumb {
  width: 100%;
  aspect-ratio: 4/3;
  object-fit: cover;
  display: block;
  background: var(--cream);
}
.pic-placeholder {
  width: 100%;
  aspect-ratio: 4/3;
  background: linear-gradient(135deg, #f0f4ec, #e8f4d9);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 8px;
  color: var(--text-light);
  font-size: 0.78rem;
}
.pic-placeholder i { font-size: 2rem; color: var(--green-light); }

.pic-info {
  padding: 12px 14px;
}
.pic-name {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--text-dark);
  margin-bottom: 4px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.pic-price {
  font-size: 0.78rem;
  color: var(--green-main);
  font-weight: 600;
  margin-bottom: 10px;
}
.pic-actions {
  display: flex;
  gap: 6px;
}
.pic-upload-btn {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 5px;
  padding: 7px;
  border-radius: var(--radius-sm);
  background: var(--green-pale);
  color: var(--green-dark);
  font-size: 0.75rem;
  font-weight: 600;
  cursor: pointer;
  border: none;
  transition: var(--transition);
  font-family: var(--font-sans);
}
.pic-upload-btn:hover { background: var(--green-light); color: var(--white); }
.pic-delete-btn {
  width: 32px; height: 32px;
  border-radius: var(--radius-sm);
  background: var(--red-pale);
  color: var(--red);
  border: none;
  cursor: pointer;
  font-size: 0.85rem;
  transition: var(--transition);
  display: flex; align-items: center; justify-content: center;
}
.pic-delete-btn:hover { background: var(--red); color: var(--white); }

/* 숨김 파일 인풋 */
.hidden-file-input { display: none; }

/* ── 카테고리 필터 탭 ── */
.filter-tabs {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 24px;
}
.filter-tab {
  padding: 7px 18px;
  border-radius: 50px;
  border: 1.5px solid #ddd;
  background: var(--white);
  color: var(--text-mid);
  font-size: 0.82rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
  font-family: var(--font-sans);
}
.filter-tab:hover { border-color: var(--green-main); color: var(--green-main); }
.filter-tab.active {
  background: var(--green-main);
  border-color: var(--green-main);
  color: var(--white);
}

/* ── 업로드 모달 ── */
.upload-modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.55);
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.25s;
}
.upload-modal-overlay.open {
  opacity: 1;
  pointer-events: auto;
}
.upload-modal {
  background: var(--white);
  border-radius: var(--radius-lg);
  width: 100%;
  max-width: 520px;
  box-shadow: 0 20px 60px rgba(0,0,0,0.25);
  overflow: hidden;
  transform: translateY(20px);
  transition: transform 0.25s;
}
.upload-modal-overlay.open .upload-modal { transform: translateY(0); }

.upload-modal-header {
  padding: 20px 24px;
  border-bottom: 1px solid #f0f0f0;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.upload-modal-header h3 { font-size: 1.05rem; font-weight: 700; color: var(--green-dark); }
.modal-close-btn {
  width: 32px; height: 32px;
  border-radius: 50%;
  border: none;
  background: #f5f5f5;
  cursor: pointer;
  font-size: 1rem;
  display: flex; align-items: center; justify-content: center;
  transition: var(--transition);
}
.modal-close-btn:hover { background: #e0e0e0; }

.upload-modal-body { padding: 24px; }

/* 드래그&드롭 영역 */
.drop-zone {
  border: 2px dashed var(--green-light);
  border-radius: var(--radius-md);
  padding: 40px 24px;
  text-align: center;
  cursor: pointer;
  transition: var(--transition);
  background: var(--cream);
  margin-bottom: 20px;
}
.drop-zone:hover, .drop-zone.dragover {
  border-color: var(--green-main);
  background: var(--green-pale);
}
.drop-zone i { font-size: 2.5rem; color: var(--green-light); margin-bottom: 10px; display: block; }
.drop-zone p { font-size: 0.88rem; color: var(--text-mid); line-height: 1.6; }
.drop-zone strong { color: var(--green-main); }

/* 미리보기 */
.preview-wrap {
  margin-bottom: 20px;
  display: none;
}
.preview-wrap.show { display: block; }
.preview-img {
  width: 100%;
  max-height: 220px;
  object-fit: cover;
  border-radius: var(--radius-md);
  border: 2px solid var(--green-light);
}
.preview-info {
  font-size: 0.78rem;
  color: var(--text-light);
  margin-top: 6px;
  text-align: center;
}

/* URL 입력 */
.url-input-wrap { margin-bottom: 20px; }
.url-input-wrap label {
  display: block;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--text-mid);
  margin-bottom: 6px;
}
.url-input-wrap input {
  width: 100%;
  padding: 10px 14px;
  border: 1.5px solid #ddd;
  border-radius: var(--radius-sm);
  font-size: 0.88rem;
  font-family: var(--font-sans);
  transition: var(--transition);
}
.url-input-wrap input:focus {
  outline: none;
  border-color: var(--green-main);
  box-shadow: 0 0 0 3px rgba(74,124,47,0.1);
}

.divider-or {
  text-align: center;
  color: var(--text-light);
  font-size: 0.78rem;
  margin: -8px 0 12px;
  position: relative;
}
.divider-or::before, .divider-or::after {
  content: '';
  position: absolute;
  top: 50%;
  width: 42%;
  height: 1px;
  background: #e0e0e0;
}
.divider-or::before { left: 0; }
.divider-or::after  { right: 0; }

.upload-modal-footer {
  padding: 16px 24px;
  border-top: 1px solid #f0f0f0;
  display: flex;
  justify-content: flex-end;
  gap: 10px;
}

/* ── 토스트 ── */
.admin-toast {
  position: fixed;
  bottom: 30px;
  right: 30px;
  background: var(--green-dark);
  color: var(--white);
  padding: 12px 22px;
  border-radius: 50px;
  font-size: 0.88rem;
  font-weight: 600;
  box-shadow: var(--shadow-md);
  z-index: 9999;
  opacity: 0;
  transform: translateY(12px);
  transition: all 0.3s;
  pointer-events: none;
}
.admin-toast.show { opacity: 1; transform: translateY(0); }

/* ── 검색바 ── */
.search-bar {
  display: flex;
  align-items: center;
  gap: 10px;
  background: var(--white);
  border: 1.5px solid #ddd;
  border-radius: 50px;
  padding: 8px 18px;
  transition: var(--transition);
  max-width: 280px;
}
.search-bar:focus-within { border-color: var(--green-main); }
.search-bar i { color: var(--text-light); font-size: 0.9rem; }
.search-bar input {
  border: none;
  outline: none;
  font-size: 0.85rem;
  width: 100%;
  font-family: var(--font-sans);
}

/* ── 뱃지 ── */
.badge {
  display: inline-flex;
  align-items: center;
  padding: 3px 10px;
  border-radius: 50px;
  font-size: 0.7rem;
  font-weight: 700;
}
.badge-green { background: rgba(74,124,47,0.12); color: var(--green-dark); }
.badge-gold  { background: rgba(200,169,110,0.18); color: #8a6200; }
.badge-blue  { background: rgba(66,153,225,0.12); color: #2b6cb0; }
.badge-gray  { background: #f0f0f0; color: var(--text-light); }

/* ── 로딩 스피너 ── */
.loading-wrap {
  text-align: center;
  padding: 60px 20px;
  color: var(--text-light);
}
.spinner {
  width: 36px; height: 36px;
  border: 3px solid var(--green-pale);
  border-top-color: var(--green-main);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
  margin: 0 auto 12px;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* ── 반응형 ── */
@media (max-width: 900px) {
  .admin-layout { grid-template-columns: 1fr; }
  .admin-sidebar { display: none; }
  .stats-grid { grid-template-columns: repeat(2,1fr); }
  .admin-main { padding: 20px; }
}
@media (max-width: 600px) {
  .stats-grid { grid-template-columns: 1fr; }
  .product-img-grid { grid-template-columns: repeat(2,1fr); gap: 12px; }
  .admin-header { padding: 0 16px; }
  .admin-nav-links { display: none; }
}