/* ============================================================
   KRISHNA FASHION — admin.css
   Admin dashboard styles
   ============================================================ */

/* ── ADMIN LAYOUT ── */
.admin-body {
  background: #F8F5F0;
  font-family: var(--font-body);
  min-height: 100vh;
}
.admin-layout { display: flex; min-height: 100vh; }

/* ── SIDEBAR ── */
.admin-sidebar {
  width: 240px;
  background: var(--maroon-dark);
  flex-shrink: 0;
  display: flex;
  flex-direction: column;
  position: fixed;
  left: 0; top: 0; bottom: 0;
  z-index: 200;
  overflow-y: auto;
}
.admin-logo {
  padding: 1.5rem 1.25rem;
  border-bottom: 1px solid rgba(255,255,255,0.1);
}
.admin-logo .brand-name { color: var(--gold-light); font-size: 1.6rem; display: block; }
.admin-logo span { font-size: 0.65rem; color: rgba(255,255,255,0.45); text-transform: uppercase; letter-spacing: 0.1em; }
.admin-nav { padding: 1rem 0; flex: 1; }
.admin-nav-section { padding: 0.5rem 1.25rem; font-size: 0.62rem; font-weight: 700; color: rgba(255,255,255,0.35); text-transform: uppercase; letter-spacing: 0.1em; margin-bottom: 0.25rem; }
.admin-nav a {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.75rem 1.25rem;
  color: rgba(255,255,255,0.7);
  font-size: 0.85rem;
  font-weight: 500;
  transition: var(--transition);
  border-left: 3px solid transparent;
  margin-bottom: 0.1rem;
}
.admin-nav a:hover { background: rgba(255,255,255,0.06); color: rgba(255,255,255,0.95); }
.admin-nav a.active { background: rgba(201,168,76,0.15); color: var(--gold-light); border-left-color: var(--gold); }
.admin-nav a i { width: 18px; text-align: center; font-size: 0.9rem; }
.admin-nav-badge {
  margin-left: auto;
  background: var(--maroon-light);
  color: #fff;
  padding: 0.15rem 0.5rem;
  border-radius: 10px;
  font-size: 0.68rem;
  font-weight: 700;
}
.admin-sidebar-bottom { padding: 1rem 1.25rem; border-top: 1px solid rgba(255,255,255,0.1); }
.admin-user { display: flex; align-items: center; gap: 0.65rem; }
.admin-avatar { width: 32px; height: 32px; background: var(--gold); border-radius: 50%; display: flex; align-items: center; justify-content: center; color: var(--maroon-dark); font-size: 0.85rem; font-weight: 700; }
.admin-user-info .admin-user-name { font-size: 0.82rem; font-weight: 600; color: rgba(255,255,255,0.85); }
.admin-user-info .admin-user-role { font-size: 0.7rem; color: rgba(255,255,255,0.4); }

/* ── MAIN CONTENT ── */
.admin-main { margin-left: 240px; flex: 1; }
.admin-topbar {
  background: var(--white);
  padding: 0 1.5rem;
  height: 60px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--border-light);
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: var(--shadow-sm);
}
.admin-page-title { font-family: var(--font-display); font-size: 1.15rem; color: var(--maroon-dark); font-weight: 600; }
.admin-topbar-right { display: flex; align-items: center; gap: 1rem; }
.admin-topbar-btn {
  width: 36px; height: 36px;
  background: var(--beige);
  border: none;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-mid);
  cursor: pointer;
  transition: var(--transition);
  position: relative;
  font-size: 0.9rem;
}
.admin-topbar-btn:hover { background: var(--beige-dark); color: var(--maroon); }
.admin-content { padding: 1.5rem; }

/* ── STAT CARDS ── */
.admin-stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1rem; margin-bottom: 1.5rem; }
.stat-card {
  background: var(--white);
  border-radius: var(--radius-md);
  padding: 1.25rem 1.5rem;
  border: 1px solid var(--border-light);
  box-shadow: var(--shadow-sm);
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
}
.stat-card-value { font-family: var(--font-display); font-size: 1.8rem; font-weight: 700; color: var(--maroon-dark); line-height: 1; margin-bottom: 0.25rem; }
.stat-card-label { font-size: 0.78rem; color: var(--text-light); font-weight: 500; }
.stat-card-icon { width: 44px; height: 44px; border-radius: var(--radius-sm); display: flex; align-items: center; justify-content: center; font-size: 1.1rem; flex-shrink: 0; }
.stat-icon-maroon { background: rgba(123,29,46,0.1); color: var(--maroon); }
.stat-icon-gold   { background: rgba(201,168,76,0.15); color: var(--gold-dark); }
.stat-icon-green  { background: rgba(45,123,79,0.1); color: #2D7B4F; }
.stat-icon-blue   { background: rgba(37,99,235,0.1); color: #2563EB; }
.stat-card-change { font-size: 0.72rem; margin-top: 0.4rem; font-weight: 600; }
.change-up { color: #16A34A; }
.change-down { color: #DC2626; }

/* ── ADMIN PANELS / CARDS ── */
.admin-panel {
  background: var(--white);
  border-radius: var(--radius-md);
  border: 1px solid var(--border-light);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
  margin-bottom: 1.5rem;
}
.admin-panel-header {
  padding: 1.1rem 1.5rem;
  border-bottom: 1px solid var(--border-light);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
}
.admin-panel-title { font-family: var(--font-display); font-size: 1rem; color: var(--maroon-dark); font-weight: 600; }
.admin-panel-body { padding: 1.5rem; }
.admin-panel-footer { padding: 1rem 1.5rem; border-top: 1px solid var(--border-light); background: var(--cream); }

/* ── TABLE ── */
.admin-table-wrap { overflow-x: auto; }
.admin-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.85rem;
}
.admin-table th {
  text-align: left;
  padding: 0.75rem 1rem;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-light);
  background: var(--cream);
  border-bottom: 1px solid var(--border);
  white-space: nowrap;
}
.admin-table td {
  padding: 0.9rem 1rem;
  border-bottom: 1px solid var(--border-light);
  color: var(--text-mid);
  vertical-align: middle;
}
.admin-table tr:last-child td { border-bottom: none; }
.admin-table tr:hover td { background: var(--beige); }
.admin-table-img { width: 48px; height: 58px; object-fit: cover; border-radius: var(--radius-sm); background: var(--beige); }
.admin-table-name { font-weight: 600; color: var(--text); }
.admin-table-actions { display: flex; gap: 0.4rem; }
.action-btn {
  width: 32px; height: 32px;
  background: var(--beige);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  font-size: 0.78rem;
  color: var(--text-mid);
  transition: var(--transition);
}
.action-btn:hover { border-color: var(--maroon); color: var(--maroon); background: rgba(123,29,46,0.05); }
.action-btn.delete:hover { border-color: #DC2626; color: #DC2626; background: #FEE2E2; }

/* ── PRODUCT FORM ── */
.product-form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1.25rem; }
.product-form-full { grid-column: 1 / -1; }
.image-upload-zone {
  border: 2px dashed var(--border);
  border-radius: var(--radius-md);
  padding: 2.5rem;
  text-align: center;
  cursor: pointer;
  transition: var(--transition);
  background: var(--cream);
}
.image-upload-zone:hover { border-color: var(--maroon); background: var(--beige); }
.image-upload-zone.drag-over { border-color: var(--maroon); background: rgba(123,29,46,0.04); }
.image-upload-zone i { font-size: 2rem; color: var(--text-light); margin-bottom: 0.75rem; }
.image-upload-zone p { font-size: 0.85rem; color: var(--text-light); }
.image-upload-zone strong { color: var(--maroon); }
.upload-preview { display: grid; grid-template-columns: repeat(4, 1fr); gap: 0.5rem; margin-top: 1rem; }
.upload-preview-item { position: relative; border-radius: var(--radius-sm); overflow: hidden; aspect-ratio: 3/4; }
.upload-preview-item img { width: 100%; height: 100%; object-fit: cover; }
.upload-preview-remove {
  position: absolute;
  top: 4px; right: 4px;
  width: 22px; height: 22px;
  background: rgba(0,0,0,0.6);
  border: none;
  border-radius: 50%;
  color: white;
  font-size: 0.6rem;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
}
.tags-input { display: flex; flex-wrap: wrap; gap: 0.4rem; padding: 0.5rem; border: 1.5px solid var(--border); border-radius: var(--radius-sm); background: var(--white); min-height: 46px; cursor: text; transition: border-color var(--transition); }
.tags-input:focus-within { border-color: var(--maroon); box-shadow: 0 0 0 3px rgba(123,29,46,0.1); }
.tag-chip { display: inline-flex; align-items: center; gap: 0.3rem; background: var(--beige); border: 1px solid var(--border); border-radius: 4px; padding: 0.2rem 0.5rem; font-size: 0.75rem; color: var(--text-mid); }
.tag-chip button { background: none; border: none; color: var(--text-light); cursor: pointer; font-size: 0.65rem; padding: 0; line-height: 1; }
.tags-input input { border: none; outline: none; font-size: 0.85rem; font-family: var(--font-body); min-width: 120px; flex: 1; background: transparent; color: var(--text); }
.size-checks { display: flex; flex-wrap: wrap; gap: 0.4rem; }
.size-check-item { display: none; }
.size-check-label {
  display: inline-block;
  padding: 0.3rem 0.75rem;
  border: 1.5px solid var(--border);
  border-radius: 4px;
  font-size: 0.78rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
  color: var(--text-mid);
  background: var(--white);
}
.size-check-item:checked + .size-check-label { border-color: var(--maroon); background: var(--maroon); color: var(--cream); }

/* ── ADMIN LOGIN ── */
.admin-login-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--maroon-dark), #1A0507);
  padding: 2rem;
}
.admin-login-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  width: 100%;
  max-width: 400px;
  box-shadow: var(--shadow-xl);
}
.admin-login-card .brand-name { font-size: 2rem; color: var(--maroon); }

/* ── SIDEBAR OVERLAY (mobile) ── */
.sidebar-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.45);
  z-index: 199;
  opacity: 0;
  transition: opacity 0.3s ease;
}
.sidebar-overlay.visible {
  display: block;
  opacity: 1;
}

/* ── DASHBOARD MAIN GRID ── */
.dashboard-grid-main {
  display: grid;
  grid-template-columns: 1fr 320px;
  gap: 1.5rem;
}

/* ── RESPONSIVE ── */
@media (max-width: 1200px) {
  .admin-stats { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 900px) {
  /* Sidebar slides in/out */
  .admin-sidebar {
    transform: translateX(-100%);
    transition: transform 0.3s ease;
    z-index: 200;
  }
  .admin-sidebar.open { transform: translateX(0); }

  /* Main content takes full width */
  .admin-main { margin-left: 0; }

  /* Dashboard grid stacks */
  .dashboard-grid-main { grid-template-columns: 1fr; }

  /* Form grids collapse */
  .product-form-grid { grid-template-columns: 1fr; }

  /* Topbar padding tighter */
  .admin-topbar { padding: 0 0.75rem; }
  .admin-content { padding: 0.85rem; }

  /* Panel headers wrap nicely */
  .admin-panel-header { flex-direction: column; align-items: flex-start; gap: 0.6rem; }
  .admin-panel-header > div:last-child,
  .admin-panel-header > button { width: 100%; }

  /* Stat cards: 2 columns */
  .admin-stats { grid-template-columns: 1fr 1fr; gap: 0.65rem; }
  .stat-card { padding: 1rem; }
  .stat-card-value { font-size: 1.4rem; }

  /* Tables scroll horizontally, slightly smaller text */
  .admin-table-wrap { overflow-x: auto; -webkit-overflow-scrolling: touch; }
  .admin-table { font-size: 0.78rem; min-width: 480px; }
  .admin-table th, .admin-table td { padding: 0.6rem 0.65rem; }

  /* Inline grids inside panel bodies */
  [style*="grid-template-columns:1fr 1fr"],
  [style*="grid-template-columns: 1fr 1fr"] { grid-template-columns: 1fr !important; }
}

@media (max-width: 600px) {
  .admin-stats { grid-template-columns: 1fr 1fr; }
  .stat-card-value { font-size: 1.2rem; }
  .admin-page-title { font-size: 0.95rem; }
  .admin-topbar-right { gap: 0.5rem; }

  /* Upload preview fewer columns */
  .upload-preview { grid-template-columns: repeat(3, 1fr); }

  /* Login card padding */
  .admin-login-card { padding: 1.75rem 1.25rem; }
}