@import url('https://fonts.googleapis.com/css2?family=Bebas+Neue&family=DM+Sans:opsz,wght@9..40,400;9..40,500;9..40,600;9..40,700;9..40,800;9..40,900&display=swap');

/* ══════════════════════════════════════════════════════════════════
   CSS CUSTOM PROPERTIES
══════════════════════════════════════════════════════════════════ */
:root,
[data-theme="light"] {
  --orange:        #FF6B00;
  --orange-h:      #FF8534;
  --orange-dim:    rgba(255,107,0,.10);
  --success:       #22c55e;
  --danger:        #ef4444;
  --warning:       #f59e0b;
  --info:          #3b82f6;

  --sidebar-w:     240px;
  --topbar-h:      58px;

  --sidebar-bg:    #13141e;
  --sidebar-act:   rgba(255,107,0,.13);

  --body-bg:       #f0f2f7;
  --card-bg:       #ffffff;
  --card-border:   #e8eaf0;
  --topbar-bg:     #ffffff;

  --text:          #111827;
  --text-s:        #4b5563;
  --text-xs:       #9ca3af;
  --border:        #e5e7eb;
  --input-bg:      #f3f4f8;
  --input-border:  #e5e7eb;
  --table-hover:   #fafbff;
  --table-head:    #f5f6fa;
  --toggle-bg:     #e0e2ea;

  --shadow-sm:     0 1px 3px rgba(0,0,0,.06), 0 4px 12px rgba(0,0,0,.04);
  --shadow-md:     0 8px 24px rgba(0,0,0,.12);
  --overlay:       rgba(0,0,0,.42);
}

[data-theme="dark"] {
  --sidebar-bg:    #0c0d16;
  --sidebar-act:   rgba(255,107,0,.15);
  --body-bg:       #0e0f18;
  --card-bg:       #161724;
  --card-border:   #272840;
  --topbar-bg:     #13141e;
  --text:          #f0f1f8;
  --text-s:        #8890b0;
  --text-xs:       #555a78;
  --border:        #272840;
  --input-bg:      #1e1f30;
  --input-border:  #2a2b40;
  --table-hover:   #1a1b2c;
  --table-head:    #141525;
  --toggle-bg:     #FF6B00;
  --shadow-sm:     0 1px 3px rgba(0,0,0,.30), 0 4px 12px rgba(0,0,0,.20);
  --shadow-md:     0 8px 24px rgba(0,0,0,.40);
  --overlay:       rgba(0,0,0,.62);
}

/* ══════════════════════════════════════════════════════════════════
   RESET
══════════════════════════════════════════════════════════════════ */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  font-family: 'DM Sans', sans-serif;
  background: var(--body-bg);
  color: var(--text);
  font-size: 14px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  transition: background .2s, color .2s;
  overflow-x: hidden;
}

/* Prevent scroll when mobile sidebar is open */
body.sidebar-body-lock { overflow: hidden; }

a { text-decoration: none; color: inherit; }
img { max-width: 100%; }
button { font-family: inherit; }

/* ══════════════════════════════════════════════════════════════════
   LAYOUT
══════════════════════════════════════════════════════════════════ */
.admin-layout {
  display: flex;
  min-height: 100vh;
}

/* ══════════════════════════════════════════════════════════════════
   SIDEBAR OVERLAY
   — invisible on desktop, becomes a dim backdrop on tablet/phone
══════════════════════════════════════════════════════════════════ */
/* Overlay — hidden entirely on desktop via display:none.
   Only switches to block on tablet/mobile (≤1024px) via media query below.
   This guarantees zero click-blocking on desktop regardless of state. */
#sidebar-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: var(--overlay);
  z-index: 199;
  opacity: 0;
  transition: opacity .28s;
  cursor: pointer;
}

/* ══════════════════════════════════════════════════════════════════
   SIDEBAR
══════════════════════════════════════════════════════════════════ */
.sidebar {
  width: var(--sidebar-w);
  background: var(--sidebar-bg);
  display: flex;
  flex-direction: column;
  flex-shrink: 0;
  position: fixed;
  top: 0;
  left: 0;
  height: 100vh;
  z-index: 200;
  border-right: 1px solid rgba(255,255,255,.05);
  /* No transform on desktop — always visible */
  will-change: transform;
  transition: transform .28s cubic-bezier(.4,0,.2,1),
              box-shadow .28s;
}

/* Brand */
.sidebar-brand {
  padding: 18px 16px 15px;
  border-bottom: 1px solid rgba(255,255,255,.07);
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}
.sidebar-brand img {
  height: 36px;
  width: 36px;
  object-fit: cover;
  border-radius: 8px;
  flex-shrink: 0;
  filter: brightness(0) invert(1);
}
.sidebar-brand-text {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 19px;
  letter-spacing: 1.5px;
  line-height: 1.1;
  color: #fff;
}
.sidebar-brand-sub {
  font-size: 9px;
  color: rgba(255,255,255,.35);
  letter-spacing: 2px;
  text-transform: uppercase;
  margin-top: 1px;
}

/* Nav area */
.sidebar-nav {
  padding: 6px 0;
  flex: 1;
  overflow-y: auto;
  overflow-x: hidden;
  scrollbar-width: none;
}
.sidebar-nav::-webkit-scrollbar { display: none; }

.nav-section-label {
  padding: 13px 16px 3px;
  font-size: 9px;
  font-weight: 800;
  letter-spacing: 2.5px;
  text-transform: uppercase;
  color: rgba(255,255,255,.20);
}

.sidebar-link {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 16px;
  color: rgba(255,255,255,.50);
  font-size: 13.5px;
  font-weight: 500;
  border-left: 3px solid transparent;
  margin: 1px 0;
  white-space: nowrap;
  transition: background .14s, color .14s, border-color .14s;
}
.sidebar-link:hover {
  background: rgba(255,255,255,.06);
  color: rgba(255,255,255,.90);
}
.sidebar-link.active {
  background: var(--sidebar-act);
  color: var(--orange);
  border-left-color: var(--orange);
  font-weight: 700;
}
.sidebar-link-danger { color: rgba(239,68,68,.70) !important; }
.sidebar-link-danger:hover { color: #ef4444 !important; }

.sidebar-link .icon {
  font-size: 16px;
  width: 22px;
  text-align: center;
  flex-shrink: 0;
}
.sidebar-badge {
  margin-left: auto;
  background: var(--orange);
  color: #fff;
  border-radius: 10px;
  padding: 2px 7px;
  font-size: 9px;
  font-weight: 800;
  flex-shrink: 0;
}

/* Footer (theme toggle) */
.sidebar-footer {
  padding: 12px 16px 16px;
  border-top: 1px solid rgba(255,255,255,.07);
  flex-shrink: 0;
}

/* ══════════════════════════════════════════════════════════════════
   MAIN AREA
══════════════════════════════════════════════════════════════════ */
.admin-main {
  margin-left: var(--sidebar-w);
  flex: 1;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  min-width: 0; /* prevent flex overflow */
}

/* Topbar */
.admin-topbar {
  background: var(--topbar-bg);
  height: var(--topbar-h);
  padding: 0 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  box-shadow: 0 1px 0 var(--border);
  position: sticky;
  top: 0;
  z-index: 50;
  transition: background .2s;
}
.topbar-left {
  display: flex;
  align-items: center;
  gap: 12px;
  min-width: 0;
  flex: 1;
}
.topbar-title {
  font-size: 17px;
  font-weight: 800;
  color: var(--text);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.topbar-right {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}
.topbar-username {
  font-size: 13px;
  color: var(--text-s);
  white-space: nowrap;
}
.admin-avatar {
  width: 34px;
  height: 34px;
  background: var(--orange);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-weight: 800;
  font-size: 13px;
  flex-shrink: 0;
}

/* Hamburger toggle — hidden on desktop */
.sidebar-toggle {
  display: none;
  align-items: center;
  justify-content: center;
  background: none;
  border: 1.5px solid var(--border);
  border-radius: 8px;
  width: 36px;
  height: 36px;
  font-size: 18px;
  line-height: 1;
  cursor: pointer;
  color: var(--text);
  flex-shrink: 0;
  transition: border-color .15s, background .15s;
}
.sidebar-toggle:hover {
  border-color: var(--orange);
  background: var(--orange-dim);
}

/* Page content */
.admin-content {
  padding: 20px 22px;
  flex: 1;
}

/* ══════════════════════════════════════════════════════════════════
   STAT CARDS
══════════════════════════════════════════════════════════════════ */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
  margin-bottom: 20px;
}
.stat-card {
  background: var(--card-bg);
  border-radius: 12px;
  padding: 16px 18px;
  display: flex;
  align-items: center;
  gap: 14px;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--card-border);
  border-top: 3px solid transparent;
  transition: background .2s, border-color .2s;
}
.stat-card.orange { border-top-color: var(--orange); }
.stat-card.green  { border-top-color: var(--success); }
.stat-card.red    { border-top-color: var(--danger); }
.stat-card.blue   { border-top-color: var(--info); }

.stat-icon {
  width: 46px; height: 46px;
  border-radius: 11px;
  display: flex; align-items: center; justify-content: center;
  font-size: 20px;
  flex-shrink: 0;
}
.stat-icon.orange { background: rgba(255,107,0,.10); }
.stat-icon.green  { background: rgba(34,197,94,.10); }
.stat-icon.red    { background: rgba(239,68,68,.10); }
.stat-icon.blue   { background: rgba(59,130,246,.10); }

.stat-info { min-width: 0; }
.stat-value { font-size: 22px; font-weight: 900; line-height: 1; color: var(--text); }
.stat-label { font-size: 11px; color: var(--text-xs); font-weight: 500; margin-top: 3px; }

/* ══════════════════════════════════════════════════════════════════
   CARDS
══════════════════════════════════════════════════════════════════ */
.card {
  background: var(--card-bg);
  border-radius: 12px;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--card-border);
  overflow: hidden;
  margin-bottom: 18px;
  transition: background .2s, border-color .2s;
}
.card-header {
  padding: 13px 18px;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  flex-wrap: wrap;
  background: var(--card-bg);
}
.card-title  { font-size: 14.5px; font-weight: 800; color: var(--text); }
.card-body   { padding: 18px; }

/* ══════════════════════════════════════════════════════════════════
   RESPONSIVE GRID LAYOUTS (used in categories, groups, slides)
══════════════════════════════════════════════════════════════════ */
.two-col-layout {
  display: grid;
  grid-template-columns: minmax(0, 360px) 1fr;
  gap: 20px;
  align-items: start;
}
.cat-layout {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: 20px;
  align-items: start;
}

/* ══════════════════════════════════════════════════════════════════
   TABLES
══════════════════════════════════════════════════════════════════ */
.table-wrap {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}
table {
  width: 100%;
  border-collapse: collapse;
  min-width: 500px;
}
thead th {
  padding: 10px 14px;
  text-align: left;
  font-size: 10.5px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: .6px;
  color: var(--text-xs);
  background: var(--table-head);
  border-bottom: 1px solid var(--border);
  white-space: nowrap;
}
tbody td {
  padding: 11px 14px;
  border-bottom: 1px solid var(--border);
  vertical-align: middle;
  color: var(--text);
}
tbody tr:last-child td { border-bottom: none; }
tbody tr:hover td { background: var(--table-hover); transition: background .1s; }

.product-thumb {
  width: 46px; height: 46px;
  object-fit: contain;
  background: var(--input-bg);
  border-radius: 8px;
  padding: 4px;
  border: 1px solid var(--border);
  display: block;
}
.product-no-img {
  width: 46px; height: 46px;
  background: var(--input-bg);
  border-radius: 8px;
  display: flex; align-items: center; justify-content: center;
  font-size: 18px;
  border: 1px solid var(--border);
}

/* ══════════════════════════════════════════════════════════════════
   BADGES
══════════════════════════════════════════════════════════════════ */
.badge {
  display: inline-block;
  padding: 2px 9px;
  border-radius: 20px;
  font-size: 10.5px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: .5px;
  white-space: nowrap;
}
.badge-success { background: rgba(34,197,94,.12);  color: #16a34a; }
.badge-danger  { background: rgba(239,68,68,.12);  color: #dc2626; }
.badge-warning { background: rgba(245,158,11,.12); color: #b45309; }
.badge-info    { background: rgba(59,130,246,.12); color: #1d4ed8; }
.badge-orange  { background: rgba(255,107,0,.12);  color: var(--orange); }

[data-theme="dark"] .badge-success { background: rgba(34,197,94,.15);  color: #4ade80; }
[data-theme="dark"] .badge-danger  { background: rgba(239,68,68,.15);  color: #f87171; }
[data-theme="dark"] .badge-warning { background: rgba(245,158,11,.15); color: #fbbf24; }
[data-theme="dark"] .badge-info    { background: rgba(59,130,246,.15); color: #60a5fa; }

/* ══════════════════════════════════════════════════════════════════
   BUTTONS
══════════════════════════════════════════════════════════════════ */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 16px;
  border-radius: 8px;
  font-family: 'DM Sans', sans-serif;
  font-weight: 700;
  font-size: 13px;
  cursor: pointer;
  border: none;
  white-space: nowrap;
  line-height: 1.4;
  transition: filter .15s, background .15s, opacity .15s;
}
.btn:active { opacity: .88; }

.btn-primary         { background: var(--orange);   color: #fff; }
.btn-primary:hover   { background: var(--orange-h); }
.btn-success         { background: var(--success);  color: #fff; }
.btn-success:hover   { filter: brightness(1.08); }
.btn-danger          { background: var(--danger);   color: #fff; }
.btn-danger:hover    { filter: brightness(1.08); }
.btn-secondary       { background: var(--input-bg); color: var(--text); border: 1px solid var(--border); }
.btn-secondary:hover { background: var(--border); }

.btn-sm   { padding: 5px 11px; font-size: 11.5px; border-radius: 7px; }
.btn-icon { padding: 6px 8px; }
.btn-full { width: 100%; justify-content: center; }

/* ══════════════════════════════════════════════════════════════════
   FORMS
══════════════════════════════════════════════════════════════════ */
.form-group  { margin-bottom: 16px; }
.form-label  { display: block; font-weight: 700; font-size: 12.5px; margin-bottom: 5px; color: var(--text); }
.form-label span { color: var(--danger); }

.form-control {
  width: 100%;
  padding: 9px 13px;
  border: 1.5px solid var(--input-border);
  border-radius: 8px;
  font-family: 'DM Sans', sans-serif;
  font-size: 13.5px;
  color: var(--text);
  background: var(--input-bg);
  outline: none;
  -webkit-appearance: none;
  appearance: none;
  transition: border-color .15s, box-shadow .15s, background .2s, color .2s;
}
.form-control:focus {
  border-color: var(--orange);
  box-shadow: 0 0 0 3px var(--orange-dim);
  background: var(--card-bg);
}
textarea.form-control { resize: vertical; min-height: 90px; }
select.form-control   { cursor: pointer; }

/* Dark mode auto-fix for native inputs */
input, select, textarea {
  background: var(--input-bg);
  color: var(--text);
}

.form-grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.form-grid-3 { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 14px; }

.filter-bar {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  align-items: flex-end;
}
.filter-bar .form-control { flex: 1 1 160px; min-width: 0; }

.action-row {
  display: flex;
  gap: 10px;
  margin-bottom: 20px;
  flex-wrap: wrap;
  align-items: center;
}

/* ══════════════════════════════════════════════════════════════════
   IMAGE UPLOAD
══════════════════════════════════════════════════════════════════ */
.img-preview {
  width: 110px; height: 110px;
  object-fit: contain;
  border-radius: 8px;
  background: var(--input-bg);
  padding: 8px;
  border: 1.5px solid var(--border);
  margin-top: 8px;
}
.upload-zone {
  border: 2px dashed var(--border);
  border-radius: 10px;
  padding: 20px;
  text-align: center;
  cursor: pointer;
  transition: border-color .15s, background .15s;
}
.upload-zone:hover { border-color: var(--orange); background: var(--orange-dim); }

.img-preview-row {
  display: flex;
  gap: 12px;
  padding: 12px;
  background: var(--input-bg);
  border-radius: 10px;
  margin-bottom: 8px;
  border: 1px solid var(--border);
  flex-wrap: wrap;
}
.img-preview-thumb {
  width: 72px; height: 72px;
  object-fit: contain;
  border-radius: 8px;
  background: var(--card-bg);
  border: 1px solid var(--border);
}
.main-label {
  font-size: 9px; font-weight: 800;
  color: var(--orange);
  margin-top: 3px;
  text-align: center;
  letter-spacing: .5px;
  text-transform: uppercase;
}
.variant-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr auto; gap: 6px; }
.variant-label {
  font-size: 10px; font-weight: 800;
  color: var(--text-xs);
  text-transform: uppercase;
  letter-spacing: .5px;
  display: block;
  margin-bottom: 3px;
}

/* ══════════════════════════════════════════════════════════════════
   PAGINATION
══════════════════════════════════════════════════════════════════ */
.pagination {
  display: flex;
  gap: 5px;
  align-items: center;
  justify-content: center;
  padding: 14px 0;
  flex-wrap: wrap;
}
.page-btn {
  padding: 6px 12px;
  border-radius: 7px;
  border: 1px solid var(--border);
  background: var(--card-bg);
  cursor: pointer;
  font-size: 13px;
  font-weight: 600;
  font-family: 'DM Sans', sans-serif;
  color: var(--text);
  transition: all .15s;
}
.page-btn:hover,
.page-btn.active { background: var(--orange); color: #fff; border-color: var(--orange); }

.pagination-bar {
  display: flex;
  gap: 6px;
  padding: 12px 16px;
  flex-wrap: wrap;
  border-top: 1px solid var(--card-border);
}
.pagination-bar .page-btn {
  padding: 5px 11px;
  font-size: 12px;
  color: var(--text-s);
  background: var(--body-bg);
  border: 1px solid var(--card-border);
}
.pagination-bar .page-btn:hover  { border-color: var(--orange); color: var(--orange); }
.pagination-bar .page-btn.active { background: var(--orange); border-color: var(--orange); color: #fff; }

/* ══════════════════════════════════════════════════════════════════
   ALERTS
══════════════════════════════════════════════════════════════════ */
.alert {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 11px 14px 11px 16px;
  border-radius: 10px;
  margin-bottom: 14px;
  font-weight: 600;
  font-size: 13px;
  border: 1px solid transparent;
  border-left-width: 4px;
  animation: alertIn .22s ease;
}
@keyframes alertIn {
  from { opacity: 0; transform: translateY(-5px); }
  to   { opacity: 1; transform: translateY(0); }
}
.alert-icon    { flex-shrink: 0; margin-top: 1px; }
.alert-text    { flex: 1; }
.alert-dismiss {
  background: none; border: none; cursor: pointer;
  color: inherit; opacity: .45; font-size: 16px;
  line-height: 1; padding: 0 2px; flex-shrink: 0;
  transition: opacity .15s;
}
.alert-dismiss:hover { opacity: .9; }

.alert-success { background: rgba(34,197,94,.08);  color: #15803d; border-color: rgba(34,197,94,.20);  border-left-color: #22c55e; }
.alert-danger  { background: rgba(239,68,68,.08);  color: #dc2626; border-color: rgba(239,68,68,.20);  border-left-color: #ef4444; }
.alert-warning { background: rgba(245,158,11,.08); color: #b45309; border-color: rgba(245,158,11,.20); border-left-color: #f59e0b; }
.alert-info    { background: rgba(59,130,246,.08); color: #1d4ed8; border-color: rgba(59,130,246,.20); border-left-color: #3b82f6; }

[data-theme="dark"] .alert-success { background: rgba(34,197,94,.12);  color: #4ade80; border-color: rgba(34,197,94,.25);  border-left-color: #22c55e; }
[data-theme="dark"] .alert-danger  { background: rgba(239,68,68,.12);  color: #f87171; border-color: rgba(239,68,68,.25);  border-left-color: #ef4444; }
[data-theme="dark"] .alert-warning { background: rgba(245,158,11,.12); color: #fbbf24; border-color: rgba(245,158,11,.25); border-left-color: #f59e0b; }
[data-theme="dark"] .alert-info    { background: rgba(59,130,246,.12); color: #60a5fa; border-color: rgba(59,130,246,.25); border-left-color: #3b82f6; }

/* ══════════════════════════════════════════════════════════════════
   MODALS
══════════════════════════════════════════════════════════════════ */
.modal-backdrop {
  position: fixed;
  inset: 0;
  background: var(--overlay);
  z-index: 400;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 16px;
}
.modal-box {
  background: var(--card-bg);
  border-radius: 14px;
  padding: 24px;
  max-width: 460px;
  width: 100%;
  box-shadow: var(--shadow-md);
  border: 1px solid var(--card-border);
}
.modal-box h3     { font-size: 17px; font-weight: 800; margin-bottom: 10px; }
.modal-actions    { display: flex; gap: 8px; margin-top: 18px; justify-content: flex-end; flex-wrap: wrap; }

/* ══════════════════════════════════════════════════════════════════
   LOGIN
══════════════════════════════════════════════════════════════════ */
.login-page {
  min-height: 100vh;
  background: linear-gradient(135deg, #13141e 0%, #070810 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
}
.login-card {
  background: var(--card-bg);
  border-radius: 16px;
  padding: 36px 32px;
  width: 100%;
  max-width: 380px;
  box-shadow: var(--shadow-md);
  border: 1px solid var(--card-border);
}
.login-logo { text-align: center; margin-bottom: 24px; }
.login-logo img { height: 56px; width: auto; max-width: 120px; margin-bottom: 9px; border-radius: 10px; object-fit: contain; }
.login-logo h2  { font-family: 'Bebas Neue', sans-serif; font-size: 26px; color: var(--orange); letter-spacing: 1px; }
.login-logo p   { color: var(--text-s); font-size: 12.5px; font-weight: 500; }

/* ══════════════════════════════════════════════════════════════════
   THEME TOGGLE (in sidebar footer)
══════════════════════════════════════════════════════════════════ */
.admin-theme-toggle {
  position: relative;
  width: 52px; height: 27px;
  cursor: pointer;
  display: block;
  flex-shrink: 0;
}
.admin-theme-toggle input { opacity: 0; width: 0; height: 0; position: absolute; }
.admin-theme-toggle-track {
  display: flex;
  align-items: center;
  width: 100%; height: 100%;
  border-radius: 14px;
  background: var(--toggle-bg);
  border: 1.5px solid var(--border);
  position: relative;
  padding: 0 5px;
  justify-content: space-between;
  font-size: 11px;
  user-select: none;
  transition: background .25s;
}
.admin-theme-toggle-track::after {
  content: '';
  position: absolute;
  top: 3px; left: 3px;
  width: 18px; height: 18px;
  border-radius: 50%;
  background: #fff;
  box-shadow: 0 1px 4px rgba(0,0,0,.25);
  transition: transform .25s cubic-bezier(.4,0,.2,1);
  z-index: 2;
}
[data-theme="dark"] .admin-theme-toggle-track::after { transform: translateX(24px); }

/* ══════════════════════════════════════════════════════════════════
   NOTIFICATION TOASTS
══════════════════════════════════════════════════════════════════ */
#notif-stack {
  position: fixed;
  bottom: 20px; right: 20px;
  z-index: 9999;
  display: flex;
  flex-direction: column-reverse;
  gap: 10px;
  pointer-events: none;
  max-width: 340px;
  width: calc(100vw - 40px);
}
.notif-toast {
  pointer-events: auto;
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-left: 4px solid var(--orange);
  border-radius: 13px;
  display: flex;
  flex-direction: column;
  box-shadow: 0 4px 6px rgba(0,0,0,.07), 0 12px 32px rgba(0,0,0,.13);
  overflow: hidden;
  transform: translateX(calc(100% + 40px));
  opacity: 0;
  transition: transform .38s cubic-bezier(.22,.68,0,1.2), opacity .3s ease;
  cursor: pointer;
}
.notif-toast.show { transform: translateX(0); opacity: 1; }
.notif-toast.hide { transform: translateX(calc(100% + 40px)); opacity: 0; }

.notif-toast-inner { display: flex; align-items: center; gap: 12px; padding: 13px 13px 11px 16px; }
.notif-toast-icon-wrap {
  width: 38px; height: 38px; border-radius: 10px;
  background: var(--orange-dim);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0; font-size: 20px;
}
.notif-toast-body { flex: 1; min-width: 0; }
.notif-toast-title { font-weight: 800; font-size: 13px; color: var(--text); line-height: 1.3; }
.notif-toast-sub   { font-size: 11.5px; color: var(--text-s); margin-top: 3px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.notif-toast-close {
  background: none; border: none; color: var(--text-xs);
  font-size: 15px; cursor: pointer; flex-shrink: 0;
  width: 26px; height: 26px; border-radius: 6px;
  display: flex; align-items: center; justify-content: center;
  transition: background .15s, color .15s;
}
.notif-toast-close:hover { color: var(--text); background: var(--body-bg); }
.notif-toast-progress { height: 3px; background: var(--orange-dim); position: relative; }
.notif-toast-progress-bar {
  position: absolute; inset: 0;
  background: var(--orange);
  transform-origin: left;
  animation: toastShrink var(--toast-duration, 8s) linear forwards;
}
@keyframes toastShrink { from { transform: scaleX(1); } to { transform: scaleX(0); } }

/* ══════════════════════════════════════════════════════════════════
   ORDER TABS
══════════════════════════════════════════════════════════════════ */
.order-tabs { display: flex; gap: 6px; margin-bottom: 16px; flex-wrap: wrap; }
.otab {
  padding: 7px 14px;
  border-radius: 8px;
  font-size: 12.5px;
  font-weight: 600;
  color: var(--text-s);
  background: var(--card-bg);
  border: 1.5px solid var(--card-border);
  transition: all .15s;
  white-space: nowrap;
}
.otab span { background: var(--body-bg); border-radius: 10px; padding: 0 6px; font-size: 11px; margin-left: 4px; }
.otab:hover  { border-color: var(--orange); color: var(--orange); }
.otab.active { background: var(--orange); border-color: var(--orange); color: #fff; }
.otab.active span { background: rgba(255,255,255,.2); color: #fff; }

/* ══════════════════════════════════════════════════════════════════
   ORDER DETAIL EXPAND
══════════════════════════════════════════════════════════════════ */
.expand-btn {
  background: none;
  border: 1.5px solid var(--card-border);
  border-radius: 6px;
  width: 26px; height: 26px;
  cursor: pointer;
  font-size: 10px;
  color: var(--text-s);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
  transition: all .15s;
}
.expand-btn:hover { border-color: var(--orange); color: var(--orange); background: var(--orange-dim); }

.detail-row td { padding: 0 !important; background: var(--body-bg) !important; }
.order-detail-panel {
  padding: 16px 20px;
  border-top: 2px solid var(--orange);
  animation: slideDown .2s ease;
}
@keyframes slideDown { from { opacity:0; transform:translateY(-6px); } to { opacity:1; transform:translateY(0); } }

.order-detail-header {
  display: flex; align-items: center; justify-content: space-between;
  font-weight: 700; font-size: 13px; margin-bottom: 14px;
  color: var(--text); flex-wrap: wrap; gap: 8px;
}
.order-items-grid { display: flex; flex-wrap: wrap; gap: 12px; margin-bottom: 14px; }
.order-item-card {
  display: flex; gap: 12px; align-items: flex-start;
  background: var(--card-bg); border: 1px solid var(--card-border);
  border-radius: 10px; padding: 12px;
  min-width: 200px; flex: 1; max-width: 320px;
}
.order-item-img {
  width: 64px; height: 64px; border-radius: 8px;
  overflow: hidden; flex-shrink: 0;
  background: var(--body-bg);
  display: flex; align-items: center; justify-content: center;
  font-size: 24px;
  border: 1px solid var(--card-border);
}
.order-item-img img { width: 100%; height: 100%; object-fit: cover; }
.order-item-info    { flex: 1; min-width: 0; }
.order-item-name    { font-weight: 700; font-size: 13px; color: var(--text); line-height: 1.3; }
.order-item-variant { font-size: 11px; color: var(--text-xs); margin-top: 2px; }
.order-item-price   { font-size: 12px; color: var(--text-s); margin-top: 6px; }
.order-item-price strong { color: var(--orange); }

.order-detail-footer {
  display: flex; flex-wrap: wrap; gap: 12px; align-items: center;
  padding-top: 12px; border-top: 1px solid var(--card-border);
  font-size: 12.5px; color: var(--text-s);
}

/* ══════════════════════════════════════════════════════════════════
   SCROLLBAR
══════════════════════════════════════════════════════════════════ */
::-webkit-scrollbar { width: 5px; height: 5px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: rgba(0,0,0,.12); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--orange); }
[data-theme="dark"] ::-webkit-scrollbar-thumb { background: rgba(255,255,255,.10); }

/* ══════════════════════════════════════════════════════════════════
   RESPONSIVE — TABLET / iPad  ≤ 1024px
   Sidebar collapses, hamburger shows, main takes full width
══════════════════════════════════════════════════════════════════ */
@media (max-width: 1024px) {
  :root { --sidebar-w: 220px; }

  /* Slide sidebar off screen */
  .sidebar {
    transform: translateX(calc(-1 * var(--sidebar-w)));
  }
  /* Slide back in when open */
  .sidebar.open {
    transform: translateX(0);
    box-shadow: 6px 0 40px rgba(0,0,0,.28);
  }

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

  /* Show hamburger button */
  .sidebar-toggle { display: flex; }

  /* Activate overlay on mobile/tablet.
     pointer-events:none when inactive so it NEVER blocks clicks (e.g. hamburger).
     Only pointer-events:auto when .active so tapping it closes the sidebar. */
  #sidebar-overlay { display: block; pointer-events: none; }
  #sidebar-overlay.active { opacity: 1; pointer-events: auto; }

  /* Stats: 2 columns */
  .stats-grid { grid-template-columns: repeat(2, 1fr); }

  /* Two-column page layouts go single column */
  .two-col-layout { grid-template-columns: 1fr; }
  .cat-layout     { grid-template-columns: 1fr; }

  .admin-content  { padding: 16px 16px; }
  .topbar-username { display: none; }
  .form-grid-3    { grid-template-columns: 1fr 1fr; }
}

/* ══════════════════════════════════════════════════════════════════
   RESPONSIVE — PHONE  ≤ 640px
══════════════════════════════════════════════════════════════════ */
@media (max-width: 640px) {
  :root { --topbar-h: 52px; }

  .admin-content { padding: 12px 12px; }

  .stats-grid  { grid-template-columns: repeat(2, 1fr); gap: 10px; }
  .stat-card   { padding: 12px 14px; gap: 10px; }
  .stat-icon   { width: 40px; height: 40px; font-size: 17px; }
  .stat-value  { font-size: 19px; }

  .form-grid-2 { grid-template-columns: 1fr; }
  .form-grid-3 { grid-template-columns: 1fr; }
  .variant-grid { grid-template-columns: 1fr 1fr; }

  .card-header { padding: 11px 14px; }
  .card-body   { padding: 14px; }

  .order-tabs  { gap: 4px; }
  .otab        { padding: 6px 10px; font-size: 11.5px; }

  .modal-box   { padding: 20px 16px; }
  .modal-actions .btn { flex: 1; justify-content: center; }

  .login-card  { padding: 28px 18px; }
  .topbar-title { font-size: 15px; }

  .order-item-card { min-width: 100%; max-width: 100%; }
  .order-detail-panel { padding: 12px 12px; }

  #notif-stack { right: 10px; bottom: 10px; width: calc(100vw - 20px); }

  .btn    { font-size: 12.5px; padding: 7px 13px; }
  .btn-sm { font-size: 11px;   padding: 4px 9px;  }

  .action-row { gap: 8px; }
}

/* ══════════════════════════════════════════════════════════════════
   PRODUCT FORM LAYOUT (2fr left panel + 1fr right panel)
══════════════════════════════════════════════════════════════════ */
.product-layout {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 20px;
  align-items: start;
}

@media (max-width: 1024px) {
  .product-layout { grid-template-columns: 1fr; }
}

/* Variant row on small screens */
@media (max-width: 640px) {
  .variant-row-grid {
    grid-template-columns: 1fr 1fr !important;
  }
}