/* =============================================
   AURA GALLERY — LEFT SIDEBAR ADMIN DASHBOARD
   ============================================= */
@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@300;400;500;600;700;800&display=swap');

:root {
  --admin-bg: #f8fafc;
  --admin-card-bg: #ffffff;
  --admin-sidebar-bg: #ffffff;
  --admin-header-bg: #ffffff;

  --admin-surface: #f1f5f9;
  --admin-surface-hover: #e2e8f0;
  --admin-border: #e2e8f0;
  --admin-border-focus: #3b82f6;

  --admin-text: #0f172a;
  --admin-text-muted: #64748b;
  --admin-text-dim: #94a3b8;

  --admin-accent: #2563eb;
  --admin-accent-glow: rgba(37, 99, 235, 0.15);
  --admin-accent-hover: #1d4ed8;
  --admin-accent-light: #eff6ff;

  --admin-gold: #d97706;
  --admin-emerald: #10b981;
  --admin-rose: #ef4444;

  --admin-radius-lg: 16px;
  --admin-radius: 12px;
  --admin-radius-sm: 8px;

  --admin-shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.05), 0 1px 2px rgba(0, 0, 0, 0.03);
  --admin-shadow-md: 0 4px 20px rgba(0, 0, 0, 0.06), 0 1px 3px rgba(0, 0, 0, 0.03);
  --admin-shadow-lg: 0 15px 35px rgba(0, 0, 0, 0.08);
}

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

body {
  background: var(--admin-bg);
  font-family: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, sans-serif;
  color: var(--admin-text);
}

/* =============================================
   LAYOUT STRUCTURE (SIDEBAR + CONTENT)
   ============================================= */
.admin-wrapper {
  display: flex;
  min-height: 100vh;
  width: 100%;
}

/* =============================================
   LEFT SIDEBAR NAVIGATION
   ============================================= */
.admin-sidebar {
  width: 270px;
  min-width: 270px;
  background: var(--admin-sidebar-bg);
  border-right: 1px solid var(--admin-border);
  display: flex;
  flex-direction: column;
  height: 100vh;
  position: sticky;
  top: 0;
  z-index: 100;
  padding: 1.5rem 1.25rem;
}

.admin-sidebar__brand {
  display: flex;
  flex-direction: column;
  padding: 0.5rem 0.75rem 1.5rem;
  border-bottom: 1px solid var(--admin-border);
  margin-bottom: 1.5rem;
}

.admin-sidebar__logo {
  font-size: 1.1rem;
  font-weight: 800;
  color: var(--admin-text);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  line-height: 1.2;
}

.admin-sidebar__tag {
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--admin-accent);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-top: 0.25rem;
}

.admin-sidebar__nav {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  flex: 1;
  overflow-y: auto;
}

.admin-sidebar__section-title {
  font-size: 0.68rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--admin-text-dim);
  padding: 0.5rem 0.75rem 0.25rem;
}

/* Navigation Items */
.admin-nav-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.75rem 0.9rem;
  border-radius: var(--admin-radius-sm);
  border: none;
  background: transparent;
  color: var(--admin-text-muted);
  font-size: 0.88rem;
  font-weight: 600;
  font-family: inherit;
  cursor: pointer;
  transition: all 0.2s ease;
  text-align: left;
  width: 100%;
}

.admin-nav-item:hover {
  color: var(--admin-text);
  background: var(--admin-surface);
}

.admin-nav-item--active {
  color: var(--admin-accent);
  background: var(--admin-accent-light);
  font-weight: 700;
}

.admin-nav-item__icon {
  font-size: 1.1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 24px;
}

.admin-nav-item__text {
  flex: 1;
}

.admin-nav-item__badge {
  background: #e2e8f0;
  color: var(--admin-text-muted);
  font-size: 0.72rem;
  font-weight: 700;
  padding: 0.15rem 0.55rem;
  border-radius: 20px;
  min-width: 20px;
  text-align: center;
}

.admin-nav-item--active .admin-nav-item__badge {
  background: var(--admin-accent);
  color: #ffffff;
}

/* Sidebar Footer Actions */
.admin-sidebar__footer {
  padding-top: 1.25rem;
  border-top: 1px solid var(--admin-border);
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.admin-sidebar__link {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.65rem 0.9rem;
  border-radius: var(--admin-radius-sm);
  font-size: 0.83rem;
  font-weight: 600;
  color: var(--admin-text-muted);
  text-decoration: none;
  transition: all 0.2s ease;
}

.admin-sidebar__link:hover {
  color: var(--admin-text);
  background: var(--admin-surface);
}

.admin-sidebar__link--logout {
  color: #dc2626;
}

.admin-sidebar__link--logout:hover {
  color: #dc2626;
  background: #fef2f2;
}

/* =============================================
   MAIN CONTENT AREA
   ============================================= */
.admin-body {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
}

.admin-body__header {
  height: 68px;
  background: var(--admin-header-bg);
  border-bottom: 1px solid var(--admin-border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 2.5rem;
  position: sticky;
  top: 0;
  z-index: 90;
}

.admin-body__title {
  font-size: 1.2rem;
  font-weight: 800;
  color: var(--admin-text);
  letter-spacing: -0.01em;
}

.admin-body__meta {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--admin-text-muted);
}

.admin-body__status-dot {
  width: 8px;
  height: 8px;
  background: var(--admin-emerald);
  border-radius: 50%;
  box-shadow: 0 0 0 3px rgba(16, 185, 129, 0.2);
}

.admin__main {
  padding: 2rem 2.5rem 4rem;
  flex: 1;
}

/* =============================================
   STATISTICS & METRICS CARDS
   ============================================= */
.admin__stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1.25rem;
  margin-bottom: 2rem;
}

.admin__stat-card {
  background: var(--admin-card-bg);
  border-radius: var(--admin-radius);
  padding: 1.5rem 1.75rem;
  border: 1px solid var(--admin-border);
  box-shadow: var(--admin-shadow-sm);
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  position: relative;
  overflow: hidden;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.admin__stat-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: var(--admin-accent);
}

.admin__stat-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--admin-shadow-md);
}

.admin__stat-value {
  font-size: 2.2rem;
  font-weight: 800;
  line-height: 1;
  color: var(--admin-text);
  letter-spacing: -0.02em;
}

.admin__stat-label {
  font-size: 0.75rem;
  color: var(--admin-text-muted);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

/* =============================================
   GALLERY TAB LAYOUT & FORMS
   ============================================= */
.admin__gallery-layout {
  display: grid;
  grid-template-columns: 390px 1fr;
  gap: 2rem;
  align-items: start;
}

.admin__add-form-wrap {
  background: var(--admin-card-bg);
  border-radius: var(--admin-radius-lg);
  padding: 1.75rem;
  box-shadow: var(--admin-shadow-md);
  position: sticky;
  top: 88px;
  border: 1px solid var(--admin-border);
}

.admin__table-title {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--admin-text);
  letter-spacing: -0.01em;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.admin__add-form {
  display: flex;
  flex-direction: column;
  gap: 1.1rem;
  margin-top: 1.25rem;
}

.admin__field {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.admin__label {
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--admin-text-muted);
}

.admin__input {
  padding: 0.75rem 1rem;
  border: 1px solid var(--admin-border);
  border-radius: var(--admin-radius-sm);
  font-size: 0.88rem;
  font-family: inherit;
  color: var(--admin-text);
  background: #ffffff;
  transition: all 0.2s ease;
  outline: none;
  width: 100%;
}

.admin__input::placeholder {
  color: var(--admin-text-dim);
  font-size: 0.84rem;
}

.admin__input:focus {
  border-color: var(--admin-accent);
  box-shadow: 0 0 0 3px var(--admin-accent-glow);
  background: #ffffff;
}

.admin__textarea {
  resize: vertical;
  min-height: 80px;
  line-height: 1.6;
}

.admin__img-preview {
  width: 100%;
  height: 140px;
  object-fit: cover;
  border-radius: var(--admin-radius-sm);
  margin-top: 0.5rem;
  border: 1px solid var(--admin-border);
  background: #f1f5f9;
}

/* =============================================
   MULTIPLE ADDITIONAL IMAGES MANAGER
   ============================================= */
.additional-mgr {
  background: #f8fafc;
  border: 1px dashed #cbd5e1;
  border-radius: var(--admin-radius);
  padding: 1.1rem;
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
  transition: border-color 0.2s ease;
}

.additional-mgr:hover {
  border-color: var(--admin-accent);
}

.additional-mgr__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
}

.additional-mgr__title {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--admin-text);
}

.additional-mgr__clear-btn {
  background: none;
  border: none;
  color: #dc2626;
  font-size: 0.72rem;
  font-weight: 700;
  cursor: pointer;
  padding: 0.2rem 0.5rem;
  border-radius: 4px;
  transition: background 0.2s;
}

.additional-mgr__clear-btn:hover {
  background: #fee2e2;
}

.additional-mgr__options {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  background: #e2e8f0;
  padding: 0.3rem;
  border-radius: var(--admin-radius-sm);
}

.additional-mgr__opt-btn {
  padding: 0.45rem;
  border: none;
  background: none;
  color: var(--admin-text-muted);
  font-size: 0.72rem;
  font-weight: 700;
  border-radius: 6px;
  cursor: pointer;
  transition: all 0.2s ease;
  white-space: nowrap;
  flex: 1;
}

.additional-mgr__opt-btn:hover {
  color: var(--admin-text);
  background: rgba(255, 255, 255, 0.5);
}

.additional-mgr__opt-btn--active {
  background: #ffffff;
  color: var(--admin-accent);
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}

.additional-mgr__panel {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.dropzone-box {
  border: 2px dashed #cbd5e1;
  border-radius: var(--admin-radius-sm);
  padding: 1.2rem 1rem;
  text-align: center;
  cursor: pointer;
  background: #ffffff;
  transition: all 0.2s ease;
}

.dropzone-box:hover,
.dropzone-box.dragover {
  border-color: var(--admin-accent);
  background: #eff6ff;
}

.dropzone-box__icon {
  font-size: 1.4rem;
  margin-bottom: 0.3rem;
  display: block;
}

.dropzone-box__text {
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--admin-text-muted);
}

.dropzone-box__hint {
  font-size: 0.7rem;
  color: var(--admin-text-dim);
  margin-top: 0.2rem;
}

.additional-items-list {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  margin-top: 0.5rem;
  max-height: 420px;
  overflow-y: auto;
  overflow-x: hidden;
  padding-right: 0.3rem;
}

.additional-item-card {
  display: grid;
  grid-template-columns: 80px minmax(0, 1fr);
  gap: 0.75rem;
  align-items: start;
  background: #ffffff;
  border: 1px solid var(--admin-border);
  border-radius: var(--admin-radius-sm);
  padding: 0.75rem;
  position: relative;
  box-shadow: var(--admin-shadow-sm);
  transition: border-color 0.2s ease;
}

.additional-item-card:hover {
  border-color: #cbd5e1;
}

.additional-item-thumb-wrap {
  position: relative;
  width: 80px;
  height: 80px;
  border-radius: 6px;
  overflow: hidden;
  background: #f1f5f9;
  border: 1px solid var(--admin-border);
}

.additional-item-thumb {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.additional-item-num {
  position: absolute;
  top: 4px;
  left: 4px;
  background: rgba(15, 23, 42, 0.85);
  color: #ffffff;
  font-size: 0.6rem;
  font-weight: 700;
  padding: 0.1rem 0.35rem;
  border-radius: 4px;
}

.additional-item-details {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.additional-item-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 0.2rem;
  flex-wrap: wrap;
  gap: 0.4rem;
}

.additional-item-nav {
  display: flex;
  gap: 0.3rem;
  flex-wrap: wrap;
}

.additional-item-btn {
  background: #f1f5f9;
  border: 1px solid var(--admin-border);
  color: var(--admin-text-muted);
  font-size: 0.68rem;
  font-weight: 600;
  padding: 0.2rem 0.5rem;
  border-radius: 4px;
  cursor: pointer;
  transition: all 0.15s ease;
}

.additional-item-btn:hover {
  color: var(--admin-text);
  background: #e2e8f0;
}

.additional-item-btn--danger {
  color: #dc2626;
  border-color: #fecaca;
  background: #fef2f2;
}

.additional-item-btn--danger:hover {
  color: #ffffff;
  background: #dc2626;
}

/* =============================================
   BUTTONS & ACTIONS
   ============================================= */
.admin__checkbox-label {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--admin-text-muted);
  cursor: pointer;
  user-select: none;
}

.admin__checkbox-label input[type="checkbox"] {
  width: 16px;
  height: 16px;
  accent-color: var(--admin-accent);
}

.admin__form-error {
  font-size: 0.82rem;
  color: #dc2626;
  background: #fef2f2;
  padding: 0.6rem 0.8rem;
  border-radius: var(--admin-radius-sm);
  border: 1px solid #fecaca;
  font-weight: 600;
}

.admin__form-success {
  font-size: 0.82rem;
  color: #047857;
  background: #ecfdf5;
  padding: 0.6rem 0.8rem;
  border-radius: var(--admin-radius-sm);
  border: 1px solid #a7f3d0;
  font-weight: 600;
}

.admin__form-actions {
  display: flex;
  gap: 0.6rem;
  flex-wrap: wrap;
}

.admin__form-actions .admin__add-btn {
  width: auto;
  flex: 1;
}

.admin__add-btn {
  background: var(--admin-accent);
  color: #ffffff;
  border: none;
  padding: 0.85rem 1.2rem;
  border-radius: var(--admin-radius-sm);
  font-size: 0.88rem;
  font-weight: 700;
  font-family: inherit;
  cursor: pointer;
  transition: all 0.2s ease;
  width: 100%;
  box-shadow: 0 2px 8px var(--admin-accent-glow);
}

.admin__add-btn:hover {
  background: var(--admin-accent-hover);
  transform: translateY(-1px);
}

.admin__add-btn:active {
  transform: translateY(0);
}

.admin__add-btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

/* =============================================
   GALLERY TABLE & CARDS PANEL
   ============================================= */
.admin__table-wrap {
  background: var(--admin-card-bg);
  border-radius: var(--admin-radius-lg);
  box-shadow: var(--admin-shadow-md);
  overflow: hidden;
  border: 1px solid var(--admin-border);
}

.admin__table-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.4rem 1.75rem;
  border-bottom: 1px solid var(--admin-border);
  background: #ffffff;
}

.admin__refresh-btn {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--admin-text-muted);
  background: var(--admin-surface);
  border: 1px solid var(--admin-border);
  padding: 0.45rem 0.95rem;
  border-radius: var(--admin-radius-sm);
  cursor: pointer;
  font-family: inherit;
  transition: all 0.2s ease;
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.admin__refresh-btn:hover {
  color: var(--admin-text);
  background: var(--admin-surface-hover);
  border-color: #cbd5e1;
}

/* Artwork Grid */
.admin__artwork-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(210px, 1fr));
  gap: 1.25rem;
  padding: 1.5rem;
  background: #f8fafc;
}

.admin__artwork-card {
  background: #ffffff;
  border-radius: var(--admin-radius);
  border: 1px solid var(--admin-border);
  overflow: hidden;
  position: relative;
  transition: all 0.25s ease;
  box-shadow: var(--admin-shadow-sm);
}

.admin__artwork-card:hover {
  transform: translateY(-4px);
  border-color: #cbd5e1;
  box-shadow: var(--admin-shadow-md);
}

.admin__artwork-img-wrap {
  position: relative;
  aspect-ratio: 4/5;
  overflow: hidden;
  background: #f1f5f9;
}

.admin__artwork-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}

.admin__artwork-card:hover .admin__artwork-img {
  transform: scale(1.05);
}

.admin__artwork-360 {
  position: absolute;
  top: 0.65rem;
  left: 0.65rem;
  background: rgba(15, 23, 42, 0.85);
  color: #ffffff;
  font-size: 0.62rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  padding: 0.25rem 0.55rem;
  border-radius: 4px;
  z-index: 5;
}

.admin__artwork-edit,
.admin__artwork-delete {
  position: absolute !important;
  bottom: 0.75rem !important;
  top: auto !important;
  z-index: 30 !important;
  width: 36px;
  height: 36px;
  border-radius: var(--admin-radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.2s ease;
  opacity: 0;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.15);
}

.admin__artwork-card:hover .admin__artwork-edit,
.admin__artwork-card:hover .admin__artwork-delete {
  opacity: 1;
}

.admin__artwork-edit {
  left: 0.75rem !important;
  right: auto !important;
  border: 1px solid var(--admin-border);
  background: #ffffff;
  color: var(--admin-text);
}

.admin__artwork-edit:hover {
  background: var(--admin-accent);
  color: #ffffff;
  border-color: var(--admin-accent);
}

.admin__artwork-delete {
  right: 0.75rem !important;
  left: auto !important;
  border: 1px solid #fecaca;
  background: #ffffff;
  color: #dc2626;
}

.admin__artwork-delete:hover {
  background: #dc2626;
  color: #ffffff;
  border-color: #dc2626;
}

.admin__artwork-info {
  padding: 0.85rem 1rem;
  background: #ffffff;
  border-top: 1px solid var(--admin-border);
}

.admin__artwork-title {
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--admin-text);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  margin-bottom: 0.15rem;
}

.admin__artwork-meta {
  font-size: 0.72rem;
  color: var(--admin-text-muted);
}

/* =============================================
   INQUIRIES TAB
   ============================================= */
.admin__layout {
  display: grid;
  grid-template-columns: 1fr 380px;
  gap: 2rem;
  align-items: start;
}

.admin__table {
  width: 100%;
  border-collapse: collapse;
}

.admin__table thead th {
  text-align: left;
  padding: 0.85rem 1.25rem;
  font-size: 0.7rem;
  font-weight: 700;
  color: var(--admin-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  background: #f8fafc;
  border-bottom: 1px solid var(--admin-border);
}

.admin__table tbody tr {
  border-bottom: 1px solid var(--admin-border);
  cursor: pointer;
  transition: background 0.15s ease;
}

.admin__table tbody tr:hover {
  background: #f8fafc;
}

.admin__row--active {
  background: #eff6ff !important;
}

.admin__table td {
  padding: 1rem 1.25rem;
  font-size: 0.85rem;
  color: var(--admin-text-muted);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 220px;
}

.admin__cell--name {
  font-weight: 700;
  color: var(--admin-text);
}

.admin__cell--subject {
  color: var(--admin-text);
}

.admin__status-badge {
  display: inline-block;
  padding: 0.25rem 0.7rem;
  border-radius: 20px;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.04em;
}

/* Inquiry Detail Panel */
.admin__detail {
  background: var(--admin-card-bg);
  border-radius: var(--admin-radius-lg);
  padding: 2rem;
  box-shadow: var(--admin-shadow-md);
  border: 1px solid var(--admin-border);
  position: sticky;
  top: 88px;
}

.admin__detail-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 0.3rem;
}

.admin__detail-name {
  font-size: 1.2rem;
  font-weight: 800;
  color: var(--admin-text);
}

.admin__detail-close {
  background: var(--admin-surface);
  border: 1px solid var(--admin-border);
  font-size: 0.85rem;
  color: var(--admin-text-muted);
  cursor: pointer;
  width: 30px;
  height: 30px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s ease;
}

.admin__detail-close:hover {
  color: var(--admin-text);
  background: var(--admin-surface-hover);
}

.admin__detail-email {
  font-size: 0.84rem;
  color: var(--admin-accent);
  margin-bottom: 0.2rem;
}

.admin__detail-date {
  font-size: 0.75rem;
  color: var(--admin-text-dim);
  margin-bottom: 1.5rem;
}

.admin__detail-section {
  margin-bottom: 1.25rem;
}

.admin__detail-label {
  display: block;
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--admin-text-muted);
  margin-bottom: 0.4rem;
}

.admin__detail-value {
  font-size: 0.9rem;
  color: var(--admin-text);
  line-height: 1.6;
  font-weight: 500;
}

.admin__detail-message {
  background: #f8fafc;
  padding: 1rem;
  border-radius: var(--admin-radius-sm);
  border: 1px solid var(--admin-border);
  white-space: pre-wrap;
  font-size: 0.88rem;
  line-height: 1.6;
  color: var(--admin-text);
}

.admin__status-btns {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
  margin-top: 0.4rem;
}

.admin__status-btn {
  padding: 0.4rem 0.85rem;
  border-radius: 20px;
  border: 1px solid var(--admin-border);
  background: #ffffff;
  font-size: 0.75rem;
  font-weight: 600;
  font-family: inherit;
  color: var(--admin-text-muted);
  cursor: pointer;
  transition: all 0.2s ease;
}

.admin__status-btn:hover {
  background: var(--admin-surface);
  color: var(--admin-text);
}

.admin__reply-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  margin-top: 1.75rem;
  background: var(--admin-accent);
  color: #ffffff;
  padding: 0.85rem;
  border-radius: var(--admin-radius-sm);
  font-size: 0.85rem;
  font-weight: 700;
  transition: all 0.2s ease;
  text-decoration: none;
  box-shadow: 0 2px 8px var(--admin-accent-glow);
}

.admin__reply-btn:hover {
  background: var(--admin-accent-hover);
  color: #ffffff;
}

/* =============================================
   RESPONSIVE & MOBILE — TABLET (≤1024px)
   ============================================= */
@media (max-width: 1024px) {
  /* Sidebar becomes horizontal top bar */
  .admin-wrapper {
    flex-direction: column;
  }

  .admin-sidebar {
    width: 100%;
    min-width: 100%;
    height: auto;
    position: static;
    border-right: none;
    border-bottom: 1px solid var(--admin-border);
    padding: 0.75rem 1.25rem;
    background: var(--admin-sidebar-bg);
    box-shadow: 0 2px 12px rgba(0,0,0,0.06);
  }

  .admin-sidebar__brand {
    padding: 0;
    margin-bottom: 0;
    border-bottom: none;
  }

  .admin-sidebar__section-title {
    display: none;
  }

  .admin-sidebar__nav {
    flex-direction: row;
    flex-wrap: wrap;
    gap: 0.3rem;
    margin-top: 0.6rem;
  }

  .admin-nav-item {
    width: auto;
    padding: 0.45rem 0.85rem;
    font-size: 0.75rem;
    border-radius: var(--admin-radius-sm);
    flex-shrink: 0;
  }

  .admin-sidebar__footer {
    flex-direction: row;
    border-top: none;
    padding-top: 0.5rem;
    margin-top: 0.5rem;
    gap: 0.5rem;
    flex-wrap: wrap;
  }

  /* Body adjustments */
  .admin-body {
    flex: 1;
    min-width: 0;
  }

  .admin-body__header {
    padding: 0 1.25rem;
    height: 56px;
  }

  .admin__main {
    padding: 1.25rem;
  }

  /* Gallery form stacks vertically */
  .admin__gallery-layout {
    grid-template-columns: 1fr;
    gap: 1.25rem;
  }

  .admin__add-form-wrap {
    position: static;
    max-height: none;
    overflow-y: visible;
  }

  /* Inquiries stack vertically */
  .admin__layout {
    grid-template-columns: 1fr;
    gap: 1.25rem;
  }

  .admin__detail {
    position: static;
  }

  /* Artwork grid — 3 columns on tablet */
  .admin__artwork-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
  }
}

/* =============================================
   RESPONSIVE & MOBILE — PHONE (≤768px)
   ============================================= */
@media (max-width: 768px) {
  .admin-sidebar {
    padding: 0.6rem 1rem;
  }

  .admin-sidebar__brand h1 {
    font-size: 0.85rem;
  }

  .admin-nav-item {
    font-size: 0.7rem;
    padding: 0.4rem 0.7rem;
  }

  .admin-body__header {
    padding: 0 1rem;
    height: 50px;
  }

  #page-title {
    font-size: 0.9rem;
  }

  .admin__main {
    padding: 1rem;
  }

  /* Artwork grid — 2 columns on phone */
  .admin__artwork-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 0.75rem;
  }

  .admin__artwork-card-title {
    font-size: 0.78rem;
  }

  /* Form fields full-width */
  .admin__field-row {
    grid-template-columns: 1fr;
    gap: 0;
  }

  .admin__add-form-wrap {
    padding: 1.25rem;
    border-radius: var(--admin-radius);
  }

  /* Additional images manager */
  .additional-mgr__options {
    flex-wrap: wrap;
  }

  .additional-mgr__opt-btn {
    font-size: 0.68rem;
    padding: 0.35rem 0.5rem;
  }

  .additional-item-card {
    grid-template-columns: 64px minmax(0, 1fr);
    gap: 0.5rem;
  }

  .additional-item-btn {
    font-size: 0.65rem;
    padding: 0.25rem 0.45rem;
  }

  /* Inquiry table */
  .admin__table th,
  .admin__table td {
    padding: 0.6rem 0.75rem;
    font-size: 0.78rem;
  }

  .admin__cell--subject {
    display: none;
  }

  /* Detail panel */
  .admin__detail {
    padding: 1.25rem;
    border-radius: var(--admin-radius);
  }

  /* Tabs in settings/about */
  .admin__table-wrap {
    border-radius: var(--admin-radius);
  }

  /* Buttons */
  .admin__add-btn {
    padding: 0.75rem 1rem;
    font-size: 0.85rem;
  }

  .admin__form-actions {
    flex-direction: column;
  }

  .admin__form-actions .admin__add-btn {
    width: 100%;
    flex: none;
  }

  /* Hero / Settings / About max-width tabs */
  #tab-hero > div,
  #tab-settings > div,
  #tab-about > div {
    max-width: 100% !important;
  }
}

/* =============================================
   RESPONSIVE & MOBILE — SMALL PHONE (≤480px)
   ============================================= */
@media (max-width: 480px) {
  .admin-sidebar__nav {
    gap: 0.2rem;
  }

  .admin-nav-item {
    font-size: 0.65rem;
    padding: 0.35rem 0.55rem;
  }

  .admin__artwork-grid {
    grid-template-columns: 1fr 1fr;
    gap: 0.6rem;
  }

  .admin__artwork-card-img {
    height: 100px;
  }

  .additional-item-card {
    grid-template-columns: 56px minmax(0, 1fr);
  }

  .additional-item-toolbar {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.3rem;
  }

  .additional-item-nav {
    flex-wrap: wrap;
  }

  .admin__table th:nth-child(3),
  .admin__table td:nth-child(3) {
    display: none;
  }

  .admin-sidebar__footer {
    gap: 0.35rem;
  }
}

/* =============================================
   ADMIN LOGIN PAGE
   ============================================= */
  .admin-login-wrapper {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    background: var(--admin-bg);
    padding: 2rem;
  }

  .admin-login-form {
    background: var(--admin-card-bg);
    border-radius: var(--admin-radius-lg);
    padding: 2.5rem 3rem;
    box-shadow: var(--admin-shadow-lg);
    border: 1px solid var(--admin-border);
    width: 100%;
    max-width: 420px;
    text-align: center;
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
  }

  .admin-login-title {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--admin-text);
    letter-spacing: 0.12em;
    margin-bottom: 0.2rem;
  }

  .admin-login-subtitle {
    font-size: 0.85rem;
    color: var(--admin-text-muted);
    margin-bottom: 1rem;
  }

  .admin-login-field {
    text-align: left;
  }

  .admin-login-input {
    width: 100%;
    padding: 0.85rem 1.1rem;
    font-size: 0.95rem;
    border-radius: var(--admin-radius-sm);
    background: var(--admin-surface);
  }

  .admin-login-input:focus {
    background: #ffffff;
  }

  .admin-login-btn {
    background: var(--admin-text);
    color: #ffffff;
    border: none;
    padding: 0.9rem;
    border-radius: var(--admin-radius-sm);
    font-size: 0.95rem;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.2s ease;
    margin-top: 0.5rem;
  }

  .admin-login-btn:hover {
    background: #000000;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
  }

  .admin-login-back {
    font-size: 0.8rem;
    color: var(--admin-text-muted);
    text-decoration: none;
    font-weight: 600;
    margin-top: 0.5rem;
    transition: color 0.2s;
  }

  .admin-login-back:hover {
    color: var(--admin-text);
  }