/* ===================================================
   KIKE CARS - ADMIN STYLES
   =================================================== */

:root {
  --primary:     #e63946;
  --primary-dk:  #c1121f;
  --secondary:   #1d3557;
  --accent:      #ff9f1c;
  --green:       #16a34a;
  --blue:        #2563eb;
  --orange:      #ea580c;
  --dark:        #111827;
  --gray-900:    #1f2937;
  --gray-700:    #374151;
  --gray-500:    #6b7280;
  --gray-300:    #d1d5db;
  --gray-100:    #f3f4f6;
  --white:       #ffffff;
  --bg:          #f0f2f5;
  --danger:      #dc2626;
  --sidebar-w:   240px;
  --topbar-h:    62px;
  --radius:      10px;
  --radius-lg:   16px;
  --shadow-sm:   0 1px 3px rgba(0,0,0,.08);
  --shadow-md:   0 4px 16px rgba(0,0,0,.10);
  --transition:  all .22s ease;
  --font:        'Inter', system-ui, sans-serif;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
body { font-family: var(--font); background: var(--bg); color: var(--dark); font-size: 14px; -webkit-font-smoothing: antialiased; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }
img { max-width: 100%; display: block; }
button { cursor: pointer; border: none; background: none; font-family: var(--font); }
input, select, textarea { font-family: var(--font); }

/* ===== LOGIN ===== */
.login-screen {
  display: flex;
  min-height: 100vh;
}
.login-card {
  width: 480px;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 48px 52px;
  background: var(--white);
  flex-shrink: 0;
}
.login-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 24px;
  font-weight: 800;
  color: var(--primary);
  margin-bottom: 36px;
}
.login-brand i { font-size: 28px; }
.login-card h2 {
  font-size: 26px;
  font-weight: 800;
  color: var(--dark);
  margin-bottom: 8px;
}
.login-card > p {
  color: var(--gray-500);
  font-size: 14px;
  margin-bottom: 28px;
}

.login-error {
  background: #fee2e2;
  color: var(--danger);
  border: 1px solid #fca5a5;
  border-radius: var(--radius);
  padding: 11px 16px;
  font-size: 13.5px;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 18px;
}

.field-group { margin-bottom: 18px; }
.field-group label {
  display: block;
  font-size: 13px;
  font-weight: 600;
  color: var(--gray-700);
  margin-bottom: 7px;
}
.input-icon-wrap {
  position: relative;
  display: flex;
  align-items: center;
}
.input-icon-wrap > i {
  position: absolute;
  left: 14px;
  color: var(--gray-500);
  font-size: 14px;
  pointer-events: none;
}
.input-icon-wrap input {
  width: 100%;
  padding: 12px 14px 12px 40px;
  border: 2px solid var(--gray-300);
  border-radius: var(--radius);
  font-size: 14px;
  transition: var(--transition);
  outline: none;
  color: var(--dark);
}
.input-icon-wrap input:focus { border-color: var(--primary); box-shadow: 0 0 0 3px rgba(230,57,70,.12); }
.toggle-pass {
  position: absolute;
  right: 12px;
  color: var(--gray-500);
  font-size: 15px;
  padding: 4px;
  transition: var(--transition);
}
.toggle-pass:hover { color: var(--primary); }

.btn-login {
  width: 100%;
  padding: 14px;
  background: var(--primary);
  color: var(--white);
  border-radius: var(--radius);
  font-size: 15px;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  transition: var(--transition);
  margin-top: 24px;
  box-shadow: 0 4px 15px rgba(230,57,70,.35);
}
.btn-login:hover { background: var(--primary-dk); transform: translateY(-1px); }

.back-store-link {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 7px;
  margin-top: 28px;
  color: var(--gray-500);
  font-size: 13.5px;
  font-weight: 500;
  transition: var(--transition);
}
.back-store-link:hover { color: var(--primary); }

.login-bg {
  flex: 1;
  position: relative;
  overflow: hidden;
}
.login-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.login-bg-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(29,53,87,.85) 0%, rgba(17,24,39,.9) 100%);
}
.login-bg-text {
  position: absolute;
  bottom: 48px;
  left: 48px;
  right: 48px;
  color: var(--white);
}
.login-bg-text h3 { font-size: 26px; font-weight: 800; margin-bottom: 10px; }
.login-bg-text p { font-size: 15px; color: rgba(255,255,255,.65); }

/* ===== ADMIN PANEL LAYOUT ===== */
.admin-panel {
  display: flex;
  min-height: 100vh;
}

/* ── Sidebar ── */
.sidebar {
  width: var(--sidebar-w);
  min-height: 100vh;
  background: var(--secondary);
  display: flex;
  flex-direction: column;
  position: fixed;
  top: 0;
  left: 0;
  z-index: 50;
  transition: var(--transition);
}
.sidebar.collapsed { transform: translateX(-100%); }

.sidebar-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 24px 20px;
  color: var(--white);
  font-size: 18px;
  font-weight: 800;
  border-bottom: 1px solid rgba(255,255,255,.1);
}
.sidebar-brand i { color: var(--primary); font-size: 22px; }

.sidebar-nav {
  flex: 1;
  padding: 16px 12px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.nav-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 16px;
  border-radius: var(--radius);
  color: rgba(255,255,255,.65);
  font-size: 14px;
  font-weight: 500;
  transition: var(--transition);
  width: 100%;
  text-align: left;
}
.nav-item i { width: 18px; text-align: center; }
.nav-item:hover { background: rgba(255,255,255,.08); color: var(--white); }
.nav-item.active { background: var(--primary); color: var(--white); font-weight: 700; box-shadow: 0 4px 12px rgba(230,57,70,.35); }

.sidebar-footer {
  padding: 16px 12px;
  border-top: 1px solid rgba(255,255,255,.1);
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.sidebar-view-store {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 16px;
  border-radius: var(--radius);
  color: rgba(255,255,255,.65);
  font-size: 13.5px;
  font-weight: 500;
  transition: var(--transition);
}
.sidebar-view-store:hover { background: rgba(255,255,255,.08); color: var(--white); }
.sidebar-logout {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 16px;
  border-radius: var(--radius);
  color: rgba(255,100,100,.75);
  font-size: 13.5px;
  font-weight: 500;
  transition: var(--transition);
  width: 100%;
  text-align: left;
}
.sidebar-logout:hover { background: rgba(220,38,38,.15); color: #ff8080; }

/* ── Main ── */
.admin-main {
  margin-left: var(--sidebar-w);
  flex: 1;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.admin-topbar {
  position: sticky;
  top: 0;
  z-index: 40;
  background: var(--white);
  border-bottom: 1px solid var(--gray-300);
  height: var(--topbar-h);
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 0 28px;
  box-shadow: var(--shadow-sm);
}
.sidebar-toggle {
  display: none;
  width: 38px;
  height: 38px;
  background: var(--gray-100);
  border-radius: var(--radius);
  align-items: center;
  justify-content: center;
  font-size: 16px;
  color: var(--gray-700);
  transition: var(--transition);
}
.sidebar-toggle:hover { background: var(--gray-300); }
.admin-topbar h1 { font-size: 18px; font-weight: 800; color: var(--dark); flex: 1; }
.topbar-user {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  font-weight: 500;
  color: var(--gray-500);
}
.topbar-user i { font-size: 22px; color: var(--primary); }

/* ── Tab Content ── */
.tab-content { display: none; padding: 28px; flex: 1; }
.tab-content.active { display: block; }

/* ── Dashboard ── */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
  margin-bottom: 28px;
}
.stat-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 22px;
  display: flex;
  align-items: center;
  gap: 18px;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--gray-300);
}
.stat-icon {
  width: 52px;
  height: 52px;
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  flex-shrink: 0;
  color: var(--white);
}
.bg-primary { background: var(--primary); }
.bg-green   { background: var(--green); }
.bg-orange  { background: var(--orange); }
.bg-blue    { background: var(--blue); }
.stat-label { display: block; font-size: 12.5px; color: var(--gray-500); font-weight: 500; margin-bottom: 4px; }
.stat-value { font-size: 26px; font-weight: 900; color: var(--dark); }

.dash-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
}
.dash-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 24px;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--gray-300);
}
.dash-card h3 {
  font-size: 15px;
  font-weight: 700;
  color: var(--dark);
  margin-bottom: 18px;
  display: flex;
  align-items: center;
  gap: 8px;
}
.dash-card h3 i { color: var(--primary); }

.recent-list li {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 0;
  border-bottom: 1px solid var(--gray-100);
}
.recent-list li:last-child { border: none; }
.recent-thumb {
  width: 44px;
  height: 44px;
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--gray-100);
  flex-shrink: 0;
}
.recent-thumb img { width: 100%; height: 100%; object-fit: cover; }
.recent-info { flex: 1; min-width: 0; }
.recent-name {
  font-size: 13px;
  font-weight: 600;
  color: var(--dark);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.recent-cat { font-size: 11.5px; color: var(--gray-500); }
.recent-price { font-size: 14px; font-weight: 800; color: var(--primary); flex-shrink: 0; }

.cat-stats-list li {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 0;
  border-bottom: 1px solid var(--gray-100);
  font-size: 13.5px;
}
.cat-stats-list li:last-child { border: none; }
.cat-stat-name { color: var(--gray-700); font-weight: 500; }
.cat-stat-count {
  background: var(--primary);
  color: var(--white);
  font-size: 12px;
  font-weight: 700;
  padding: 2px 10px;
  border-radius: 50px;
}

.btn-link-to-tab {
  margin-top: 16px;
  font-size: 13px;
  font-weight: 600;
  color: var(--primary);
  display: flex;
  align-items: center;
  gap: 6px;
  transition: var(--transition);
}
.btn-link-to-tab:hover { gap: 10px; }

/* ── Products Tab ── */
.section-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 20px;
  gap: 12px;
  flex-wrap: wrap;
}
.section-bar-left {
  display: flex;
  align-items: center;
  gap: 10px;
}
.section-bar-left h2 { font-size: 20px; font-weight: 800; }
.badge {
  background: var(--primary);
  color: var(--white);
  font-size: 12px;
  font-weight: 700;
  padding: 2px 10px;
  border-radius: 50px;
}
.section-bar-right {
  display: flex;
  align-items: center;
  gap: 12px;
}
.search-admin {
  position: relative;
  display: flex;
  align-items: center;
}
.search-admin i {
  position: absolute;
  left: 12px;
  color: var(--gray-500);
  font-size: 13px;
  pointer-events: none;
}
.search-admin input {
  padding: 9px 14px 9px 34px;
  border: 2px solid var(--gray-300);
  border-radius: var(--radius);
  font-size: 13.5px;
  outline: none;
  transition: var(--transition);
  width: 220px;
  color: var(--dark);
}
.search-admin input:focus { border-color: var(--primary); }
.btn-primary {
  display: flex;
  align-items: center;
  gap: 7px;
  padding: 10px 18px;
  background: var(--primary);
  color: var(--white);
  border-radius: var(--radius);
  font-size: 13.5px;
  font-weight: 700;
  transition: var(--transition);
  white-space: nowrap;
}
.btn-primary:hover { background: var(--primary-dk); transform: translateY(-1px); }

.table-wrap {
  background: var(--white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--gray-300);
  overflow: hidden;
}
.products-table {
  width: 100%;
  border-collapse: collapse;
}
.products-table thead {
  background: var(--gray-100);
  border-bottom: 2px solid var(--gray-300);
}
.products-table th {
  padding: 13px 16px;
  text-align: left;
  font-size: 12.5px;
  font-weight: 700;
  color: var(--gray-700);
  text-transform: uppercase;
  letter-spacing: .5px;
  white-space: nowrap;
}
.th-actions { text-align: right; }
.products-table tbody tr {
  border-bottom: 1px solid var(--gray-100);
  transition: var(--transition);
}
.products-table tbody tr:last-child { border: none; }
.products-table tbody tr:hover { background: #fff8f8; }
.products-table td {
  padding: 12px 16px;
  vertical-align: middle;
  font-size: 13.5px;
  color: var(--dark);
}
.td-img {
  width: 52px;
  height: 52px;
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--gray-100);
}
.td-img img { width: 100%; height: 100%; object-fit: cover; }
.td-name { font-weight: 600; max-width: 220px; }
.td-name small { display: block; font-size: 11.5px; color: var(--gray-500); font-weight: 400; margin-top: 2px; }
.td-cat { color: var(--gray-500); font-size: 13px; }
.td-price { font-weight: 800; color: var(--primary); }
.td-orig { color: var(--gray-500); text-decoration: line-through; font-size: 12.5px; }
.td-stock { font-weight: 600; }
.td-actions { text-align: right; }
.td-actions-inner { display: flex; gap: 6px; justify-content: flex-end; }
.btn-edit, .btn-del {
  padding: 7px 14px;
  border-radius: var(--radius);
  font-size: 12.5px;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 5px;
  transition: var(--transition);
}
.btn-edit { background: var(--gray-100); color: var(--gray-700); border: 1px solid var(--gray-300); }
.btn-edit:hover { background: #e0f2fe; color: var(--blue); border-color: var(--blue); }
.btn-del { background: #fee2e2; color: var(--danger); border: 1px solid #fca5a5; }
.btn-del:hover { background: var(--danger); color: var(--white); }

.table-empty {
  text-align: center;
  padding: 60px 24px;
  color: var(--gray-500);
}
.table-empty i { font-size: 44px; opacity: .35; margin-bottom: 14px; }
.table-empty p { font-size: 14px; }

/* ── Settings ── */
.settings-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}
.settings-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 28px;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--gray-300);
}
.settings-card h3 {
  font-size: 16px;
  font-weight: 800;
  color: var(--dark);
  margin-bottom: 24px;
  display: flex;
  align-items: center;
  gap: 8px;
  padding-bottom: 14px;
  border-bottom: 2px solid var(--gray-100);
}
.settings-card h3 i { color: var(--primary); }

.settings-card input[type=text],
.settings-card input[type=url],
.settings-card input[type=email],
.settings-card input[type=number],
.settings-card textarea,
.settings-card select {
  width: 100%;
  padding: 11px 14px;
  border: 2px solid var(--gray-300);
  border-radius: var(--radius);
  font-size: 13.5px;
  outline: none;
  transition: var(--transition);
  color: var(--dark);
  background: var(--white);
}
.settings-card input:focus,
.settings-card textarea:focus { border-color: var(--primary); box-shadow: 0 0 0 3px rgba(230,57,70,.1); }

.color-row {
  display: flex;
  align-items: center;
  gap: 12px;
}
.color-row input[type=color] {
  width: 52px;
  height: 42px;
  border-radius: var(--radius);
  border: 2px solid var(--gray-300);
  padding: 3px;
  cursor: pointer;
}
#s-color-val { font-size: 13.5px; font-weight: 600; color: var(--gray-700); font-family: monospace; }

.btn-save {
  margin-top: 20px;
  padding: 11px 22px;
  background: var(--primary);
  color: var(--white);
  border-radius: var(--radius);
  font-size: 14px;
  font-weight: 700;
  display: inline-flex;
  align-items: center;
  gap: 7px;
  transition: var(--transition);
}
.btn-save:hover { background: var(--primary-dk); transform: translateY(-1px); }

.logo-preview-wrap {
  border: 2px dashed var(--gray-300);
  border-radius: var(--radius-lg);
  padding: 24px;
  text-align: center;
  margin-bottom: 18px;
  background: var(--gray-100);
  min-height: 120px;
  display: flex;
  align-items: center;
  justify-content: center;
}
#logo-placeholder {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: var(--gray-500);
}
#logo-placeholder i { font-size: 36px; }
#logo-placeholder span { font-size: 13px; }

.divider-or {
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--gray-500);
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  margin: 14px 0;
}
.divider-or::before, .divider-or::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--gray-300);
}

.btn-danger-sm {
  margin-top: 10px;
  margin-left: 10px;
  padding: 11px 22px;
  background: #fee2e2;
  color: var(--danger);
  border-radius: var(--radius);
  font-size: 14px;
  font-weight: 700;
  display: inline-flex;
  align-items: center;
  gap: 7px;
  transition: var(--transition);
  border: 1px solid #fca5a5;
}
.btn-danger-sm:hover { background: var(--danger); color: var(--white); }

.danger-card { border: 2px solid #fca5a5; }
.danger-card h3 { color: var(--danger); }
.danger-card h3 i { color: var(--danger); }
.danger-card p { font-size: 13.5px; color: var(--gray-500); margin-bottom: 18px; }
.btn-danger {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 11px 18px;
  background: #fee2e2;
  color: var(--danger);
  border: 1px solid #fca5a5;
  border-radius: var(--radius);
  font-size: 13.5px;
  font-weight: 700;
  margin-right: 10px;
  margin-bottom: 10px;
  transition: var(--transition);
}
.btn-danger:hover { background: var(--danger); color: var(--white); }

/* ── Product Modal ── */
.admin-modal-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,.55);
  z-index: 200;
  align-items: flex-start;
  justify-content: center;
  padding: 40px 20px;
  overflow-y: auto;
  backdrop-filter: blur(3px);
}
.admin-modal-overlay.open { display: flex; animation: fadeIn .2s ease; }
.admin-modal {
  background: var(--white);
  border-radius: var(--radius-lg);
  width: 100%;
  max-width: 720px;
  box-shadow: 0 20px 60px rgba(0,0,0,.25);
  animation: slideUp .25s ease;
}
.admin-modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 22px 28px;
  border-bottom: 1px solid var(--gray-300);
}
.admin-modal-header h3 { font-size: 18px; font-weight: 800; color: var(--dark); }
.admin-modal-header button {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: var(--gray-100);
  color: var(--gray-700);
  font-size: 15px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
}
.admin-modal-header button:hover { background: var(--primary); color: var(--white); }
.admin-modal-body { padding: 28px; }
.admin-modal-footer {
  padding: 20px 28px;
  border-top: 1px solid var(--gray-300);
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 12px;
}

.form-row-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
.admin-modal-body .field-group { margin-bottom: 16px; }
.admin-modal-body input[type=text],
.admin-modal-body input[type=number],
.admin-modal-body input[type=url],
.admin-modal-body textarea,
.admin-modal-body select {
  width: 100%;
  padding: 11px 14px;
  border: 2px solid var(--gray-300);
  border-radius: var(--radius);
  font-size: 14px;
  outline: none;
  transition: var(--transition);
  color: var(--dark);
  background: var(--white);
}
.admin-modal-body input:focus,
.admin-modal-body textarea:focus { border-color: var(--primary); box-shadow: 0 0 0 3px rgba(230,57,70,.1); }
.admin-modal-body textarea { resize: vertical; min-height: 80px; }

.prod-img-preview-wrap {
  position: relative;
  margin-bottom: 16px;
  border-radius: var(--radius);
  overflow: hidden;
  max-height: 200px;
  background: var(--gray-100);
}
.prod-img-preview-wrap img {
  width: 100%;
  height: 200px;
  object-fit: cover;
}
.prod-img-preview-wrap button {
  position: absolute;
  top: 8px;
  right: 8px;
  width: 30px;
  height: 30px;
  border-radius: 50%;
  background: rgba(0,0,0,.6);
  color: var(--white);
  font-size: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
}
.prod-img-preview-wrap button:hover { background: var(--danger); }

.cat-input-wrap { position: relative; }

.btn-cancel {
  padding: 11px 22px;
  border-radius: var(--radius);
  font-size: 14px;
  font-weight: 600;
  color: var(--gray-700);
  border: 2px solid var(--gray-300);
  transition: var(--transition);
  background: var(--white);
}
.btn-cancel:hover { border-color: var(--gray-500); }
.btn-save-product {
  padding: 11px 24px;
  background: var(--primary);
  color: var(--white);
  border-radius: var(--radius);
  font-size: 14px;
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 7px;
  transition: var(--transition);
}
.btn-save-product:hover { background: var(--primary-dk); transform: translateY(-1px); }

/* ── Admin Toast ── */
.admin-toast {
  position: fixed;
  bottom: 24px;
  right: 24px;
  background: var(--gray-900);
  color: var(--white);
  padding: 13px 22px;
  border-radius: 50px;
  font-size: 14px;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 8px;
  z-index: 999;
  opacity: 0;
  transform: translateY(20px);
  transition: all .3s cubic-bezier(.34,1.56,.64,1);
  box-shadow: var(--shadow-md);
  pointer-events: none;
}
.admin-toast i { color: #4ade80; font-size: 16px; }
.admin-toast.show { opacity: 1; transform: translateY(0); }

/* ── Animations ── */
@keyframes fadeIn  { from { opacity: 0; } to { opacity: 1; } }
@keyframes slideUp { from { opacity:0; transform:translateY(24px); } to { opacity:1; transform:translateY(0); } }

/* ── Responsive ── */
@media (max-width: 1100px) {
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .dash-grid  { grid-template-columns: 1fr; }
  .settings-grid { grid-template-columns: 1fr; }
}
@media (max-width: 900px) {
  .login-bg { display: none; }
  .login-card { width: 100%; }
  .sidebar { transform: translateX(-100%); }
  .sidebar.open { transform: translateX(0); }
  .sidebar-toggle { display: flex; }
  .admin-main { margin-left: 0; }
  .form-row-2 { grid-template-columns: 1fr; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 600px) {
  .stats-grid { grid-template-columns: 1fr; }
  .section-bar { flex-direction: column; align-items: flex-start; }
  .section-bar-right { width: 100%; }
  .search-admin input { width: 100%; }
  .section-bar-right { flex-direction: column; }
  .btn-primary { width: 100%; justify-content: center; }
  .tab-content { padding: 16px; }
}