:root{
  --bg:#f5f3ef;
  --panel:#ffffff;
  --panel-2:#fbfaf8;
  --text:#121212;
  --muted:#676767;
  --line:#e9e5df;
  --accent:#111111;
  --accent-soft:#f0ece6;
  --success:#1d7a43;
  --warning:#b0741b;
  --danger:#be3d3d;
  --sidebar:#131313;
  --sidebar-soft:#1e1e1e;
  --shadow:0 16px 40px rgba(0,0,0,.08);
  --radius:22px;
  --radius-sm:14px;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0;background:var(--bg);color:var(--text);font-family:Inter,Segoe UI,Arial,sans-serif}
a{text-decoration:none;color:inherit}
button,input,select,textarea{font:inherit}
img{max-width:100%;display:block}
body.admin-body{min-height:100vh}
.layout{display:grid;grid-template-columns:280px minmax(0,1fr);min-height:100vh}
.sidebar{background:linear-gradient(180deg,var(--sidebar),#0b0b0b);color:#fff;padding:22px 18px;position:sticky;top:0;height:100vh;overflow:auto}
.brand{display:flex;align-items:center;gap:12px;padding:8px 10px 18px;border-bottom:1px solid rgba(255,255,255,.08);margin-bottom:18px}
.brand-mark{width:42px;height:42px;border:1px solid rgba(255,255,255,.22);border-radius:14px;display:grid;place-items:center;background:rgba(255,255,255,.04);font-weight:800;letter-spacing:.18em;font-size:12px}
.brand-text strong{display:block;font-size:16px;letter-spacing:.08em}
.brand-text span{display:block;color:rgba(255,255,255,.66);font-size:12px;margin-top:2px}
.nav-group{margin:18px 0}
.nav-label{padding:0 12px 8px;color:rgba(255,255,255,.45);font-size:12px;letter-spacing:.12em;text-transform:uppercase}
.nav-link{display:flex;align-items:center;gap:12px;padding:12px 14px;border-radius:14px;color:rgba(255,255,255,.82);margin-bottom:6px;transition:.22s ease}
.nav-link svg{width:18px;height:18px;flex:0 0 auto}
.nav-link:hover,.nav-link.active{background:rgba(255,255,255,.08);color:#fff;transform:translateX(2px)}
.sidebar-foot{margin-top:18px;padding:14px;border-radius:18px;background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.08)}
.sidebar-foot p{margin:0 0 8px;color:rgba(255,255,255,.75);font-size:13px;line-height:1.55}
.sidebar-foot small{color:rgba(255,255,255,.45)}
.main{padding:28px 28px 40px}
.topbar{display:flex;justify-content:space-between;align-items:center;gap:16px;margin-bottom:24px}
.topbar-left{display:flex;align-items:center;gap:14px}
.menu-toggle{display:none;width:48px;height:48px;border:none;border-radius:16px;background:#fff;box-shadow:var(--shadow);cursor:pointer}
.menu-toggle svg{width:22px;height:22px}
.page-title h1{margin:0;font-size:28px;line-height:1.1}
.page-title p{margin:6px 0 0;color:var(--muted)}
.top-actions{display:flex;align-items:center;gap:12px;flex-wrap:wrap}
.search-shell{display:flex;align-items:center;gap:10px;background:#fff;border:1px solid var(--line);padding:0 14px;border-radius:18px;min-width:280px;height:50px;box-shadow:0 12px 24px rgba(0,0,0,.03)}
.search-shell input{border:none;outline:none;background:transparent;width:100%}
.icon-btn{width:48px;height:48px;border-radius:16px;border:1px solid var(--line);background:#fff;display:grid;place-items:center;cursor:pointer;box-shadow:0 12px 24px rgba(0,0,0,.03)}
.icon-btn svg{width:20px;height:20px}
.user-pill{display:flex;align-items:center;gap:12px;background:#fff;border:1px solid var(--line);padding:8px 10px 8px 8px;border-radius:20px;box-shadow:0 12px 24px rgba(0,0,0,.03)}
.avatar{width:38px;height:38px;border-radius:12px;background:linear-gradient(135deg,#181818,#3a3a3a);color:#fff;display:grid;place-items:center;font-weight:700;letter-spacing:.04em}
.user-pill span{display:block;font-size:12px;color:var(--muted)}
.user-pill strong{display:block;font-size:14px}
.grid{display:grid;gap:20px}
.grid.cards-4{grid-template-columns:repeat(4,minmax(0,1fr))}
.grid.cards-3{grid-template-columns:repeat(3,minmax(0,1fr))}
.grid.cols-2{grid-template-columns:1.2fr .8fr}
.card{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow)}
.card.pad{padding:22px}
.stat-card{padding:22px;display:flex;align-items:flex-start;justify-content:space-between;gap:14px}
.stat-card h3{margin:0 0 10px;font-size:14px;color:var(--muted);font-weight:600}
.stat-card .value{font-size:34px;font-weight:800;line-height:1}
.delta{margin-top:12px;display:inline-flex;align-items:center;gap:8px;padding:8px 12px;border-radius:999px;font-size:12px;font-weight:600}
.delta.up{background:rgba(29,122,67,.12);color:var(--success)}
.delta.warn{background:rgba(176,116,27,.12);color:var(--warning)}
.delta.down{background:rgba(190,61,61,.12);color:var(--danger)}
.stat-icon{width:54px;height:54px;border-radius:18px;background:var(--accent-soft);display:grid;place-items:center}
.stat-icon svg{width:24px;height:24px}
.section-head{display:flex;justify-content:space-between;align-items:center;gap:16px;margin-bottom:18px}
.section-head h2{margin:0;font-size:20px}
.section-head p{margin:6px 0 0;color:var(--muted)}
.btn{border:none;background:var(--accent);color:#fff;padding:14px 18px;border-radius:16px;font-weight:700;cursor:pointer;transition:.22s ease;display:inline-flex;align-items:center;justify-content:center;gap:10px}
.btn:hover{transform:translateY(-1px);opacity:.94}
.btn.secondary{background:#fff;color:var(--text);border:1px solid var(--line)}
.btn.ghost{background:transparent;color:var(--text);border:1px dashed var(--line)}
.btn.small{padding:10px 14px;border-radius:12px;font-size:14px}
.btn.danger{background:var(--danger)}
.table-wrap{overflow:auto}
table{width:100%;border-collapse:collapse}
th,td{text-align:left;padding:14px 10px;border-bottom:1px solid var(--line);vertical-align:middle}
th{font-size:12px;text-transform:uppercase;letter-spacing:.12em;color:var(--muted)}
td{font-size:14px}
.status{display:inline-flex;align-items:center;gap:8px;padding:8px 12px;border-radius:999px;font-size:12px;font-weight:700}
.status::before{content:'';width:8px;height:8px;border-radius:999px;background:currentColor}
.status.live{background:rgba(29,122,67,.11);color:var(--success)}
.status.draft{background:rgba(176,116,27,.12);color:var(--warning)}
.status.archived{background:rgba(103,103,103,.12);color:#666}
.status.pending{background:rgba(176,116,27,.12);color:var(--warning)}
.status.shipped{background:rgba(17,17,17,.08);color:#222}
.status.delivered{background:rgba(29,122,67,.12);color:var(--success)}
.status.cancelled{background:rgba(190,61,61,.12);color:var(--danger)}
.pill{display:inline-flex;padding:8px 12px;border-radius:999px;background:var(--accent-soft);font-size:12px;font-weight:700}
.form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}
.form-grid.cols-3{grid-template-columns:repeat(3,minmax(0,1fr))}
.field{display:flex;flex-direction:column;gap:8px}
.field label{font-size:13px;font-weight:700}
.field input,.field select,.field textarea{border:1px solid var(--line);background:#fff;border-radius:16px;padding:14px 14px;outline:none;transition:border-color .2s,box-shadow .2s}
.field textarea{min-height:120px;resize:vertical}
.field input:focus,.field select:focus,.field textarea:focus{border-color:#bdb3a2;box-shadow:0 0 0 4px rgba(189,179,162,.18)}
.field small{color:var(--muted)}
.tab-row{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:18px}
.tab-btn{padding:10px 14px;border-radius:14px;border:1px solid var(--line);background:#fff;cursor:pointer;font-weight:700;color:var(--muted)}
.tab-btn.active{background:var(--accent);color:#fff;border-color:var(--accent)}
.tab-panel{display:none}
.tab-panel.active{display:block}
.builder-layout{display:grid;grid-template-columns:minmax(0,1.25fr) 420px;gap:20px}
.sticky-col{position:sticky;top:20px;align-self:start}
.preview-card{padding:20px}
.preview-image{aspect-ratio:1/1;border-radius:22px;background:linear-gradient(145deg,#f0ede7,#ffffff);border:1px dashed #d7d1c7;display:grid;place-items:center;color:var(--muted);margin-bottom:18px;overflow:hidden}
.preview-image img{width:100%;height:100%;object-fit:cover}
.price-row{display:flex;align-items:center;gap:10px;flex-wrap:wrap;margin:12px 0}
.price{font-size:30px;font-weight:800}
.sale-price{text-decoration:line-through;color:var(--muted);font-size:18px}
.color-list{display:flex;gap:10px;flex-wrap:wrap;margin-top:12px}
.color-dot{width:28px;height:28px;border-radius:999px;border:2px solid #fff;box-shadow:0 0 0 1px var(--line)}
.toolbar{display:flex;gap:12px;flex-wrap:wrap;align-items:center}
.muted{color:var(--muted)}
.kpi-line{display:flex;justify-content:space-between;gap:16px;padding:14px 0;border-bottom:1px solid var(--line)}
.kpi-line:last-child{border-bottom:none;padding-bottom:0}
.progress{height:12px;background:#eee9e2;border-radius:999px;overflow:hidden}
.progress>span{display:block;height:100%;background:linear-gradient(90deg,#111,#444);border-radius:999px}
.login-shell{min-height:100vh;display:grid;place-items:center;padding:24px;background:radial-gradient(circle at top left,#ede8de 0,#f7f5f1 38%,#f0ece7 100%)}
.login-card{width:min(980px,100%);display:grid;grid-template-columns:1fr 1fr;background:#fff;border-radius:32px;overflow:hidden;box-shadow:0 26px 70px rgba(0,0,0,.12);border:1px solid #ece7df}
.login-side{padding:34px;background:linear-gradient(180deg,#131313,#1f1f1f);color:#fff;display:flex;flex-direction:column;justify-content:space-between}
.login-side h1{margin:0 0 14px;font-size:40px;line-height:1.02}
.login-side p{color:rgba(255,255,255,.72);line-height:1.6;font-size:15px}
.login-stats{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;margin-top:20px}
.login-stat{padding:18px;border-radius:20px;background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.08)}
.login-stat strong{display:block;font-size:24px;margin-bottom:6px}
.login-form{padding:34px}
.login-form h2{margin:0 0 10px;font-size:32px}
.login-form p{margin:0 0 22px;color:var(--muted)}
.notice{padding:14px 16px;border-radius:16px;background:#f7f2eb;border:1px solid #ece1d2;color:#5d503c;font-size:14px;margin-bottom:18px}
.mini-card-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}
.mini-card{padding:20px;border:1px solid var(--line);border-radius:22px;background:#fff}
.mini-card h3{margin:0 0 8px;font-size:16px}
.category-chip{display:inline-flex;padding:10px 14px;border-radius:999px;background:var(--panel-2);border:1px solid var(--line);margin:0 8px 8px 0;font-size:13px;font-weight:700}
.product-thumb{width:52px;height:52px;border-radius:14px;background:#f3efe9;border:1px solid var(--line);display:grid;place-items:center;color:var(--muted);overflow:hidden}
.product-thumb img{width:100%;height:100%;object-fit:cover}
.inline-actions{display:flex;gap:8px;flex-wrap:wrap}
.empty-state{padding:42px 20px;text-align:center;color:var(--muted)}
.two-col{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.order-progress{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;margin-top:18px}
.order-progress .step{padding:12px;border-radius:16px;background:#f3efe9;border:1px solid var(--line);text-align:center;font-size:12px;font-weight:700;color:var(--muted)}
.order-progress .step.active{background:#111;color:#fff;border-color:#111}
.mobile-sheet{display:none}
.sheet-backdrop{display:none}
.header-crumb{font-size:13px;color:var(--muted);margin-bottom:8px}
.code-box{padding:14px;border-radius:16px;background:#111;color:#fff;font-family:ui-monospace,SFMono-Regular,Consolas,monospace;font-size:13px;overflow:auto}
@media (max-width: 1100px){
  .grid.cards-4,.grid.cards-3,.builder-layout,.grid.cols-2,.two-col,.form-grid.cols-3{grid-template-columns:1fr 1fr}
  .builder-layout{grid-template-columns:1fr}
  .sticky-col{position:static}
}
@media (max-width: 900px){
  .layout{grid-template-columns:1fr}
  .sidebar{position:fixed;left:-320px;z-index:30;width:290px;transition:left .26s ease}
  .sidebar.open{left:0}
  .sheet-backdrop{display:none;position:fixed;inset:0;background:rgba(0,0,0,.45);z-index:20}
  .sheet-backdrop.show{display:block}
  .main{padding:20px 16px 28px}
  .menu-toggle{display:grid;place-items:center}
  .topbar{align-items:flex-start;flex-direction:column}
  .top-actions,.search-shell{width:100%}
  .search-shell{min-width:0}
  .grid.cards-4,.grid.cards-3,.grid.cols-2,.two-col,.mini-card-grid,.form-grid,.form-grid.cols-3{grid-template-columns:1fr}
}
@media (max-width: 760px){
  .login-card{grid-template-columns:1fr}
  .login-side{padding:24px}
  .login-form{padding:24px}
  .order-progress{grid-template-columns:1fr 1fr}
}

.builder-helper-strip{display:flex;gap:10px;flex-wrap:wrap;margin:0 0 18px}
.helper-chip-btn{border:1px solid var(--line);background:#fff;padding:11px 14px;border-radius:999px;font-weight:700;cursor:pointer;transition:.2s ease}
.helper-chip-btn:hover{background:var(--accent-soft);transform:translateY(-1px)}
.attribute-stack{display:grid;gap:16px}
.attribute-card{border:1px solid var(--line);border-radius:20px;padding:18px;background:linear-gradient(180deg,#fff,#fcfaf7)}
.attribute-card-head{display:flex;justify-content:space-between;gap:12px;align-items:center;margin-bottom:14px}
.attribute-card-head h3{margin:0;font-size:17px}
.attribute-card-head span{color:var(--muted);font-size:13px}
.attr-toolbar{margin-top:14px}
.check-chip{display:inline-flex;align-items:center;gap:8px;padding:10px 12px;border-radius:999px;background:var(--panel-2);border:1px solid var(--line);font-size:13px;font-weight:700}
.check-chip input{margin:0}
.compact-head{margin-bottom:14px}
.variation-helper-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;margin-bottom:18px}
.variation-list{display:grid;gap:14px}
.empty-variation-note{padding:18px;border-radius:18px;border:1px dashed #d8d0c2;background:#faf6ef;color:#67573f;font-size:14px}
.variation-card{border:1px solid var(--line);border-radius:20px;background:#fff;padding:18px;box-shadow:0 12px 24px rgba(0,0,0,.03)}
.variation-head{display:flex;justify-content:space-between;align-items:flex-start;gap:12px;margin-bottom:14px}
.variation-title strong{display:block;font-size:15px}
.variation-title span{display:block;color:var(--muted);font-size:13px;margin-top:4px}
.variation-grid{display:grid;grid-template-columns:1.4fr repeat(4,minmax(0,1fr)) auto;gap:12px;align-items:end}
.variation-grid .field input{padding:12px 13px;border-radius:14px}
.variant-label-input{font-weight:700}
.badge-mini{display:inline-flex;align-items:center;padding:7px 10px;border-radius:999px;background:var(--accent-soft);font-size:12px;font-weight:700}
.product-submeta{display:flex;gap:8px;flex-wrap:wrap;margin-top:8px}
.type-badge{display:inline-flex;padding:7px 10px;border-radius:999px;background:#f0ece6;font-size:11px;font-weight:800;letter-spacing:.08em;text-transform:uppercase;color:#4a4136}
.type-badge.variable{background:#111;color:#fff}
.preview-spec-box{padding:16px;border-radius:18px;border:1px solid var(--line);background:#fbfaf8;margin-top:18px}
.preview-spec-box h3{margin:0 0 10px;font-size:16px}
.attr-preview-list,.variation-preview-list{display:grid;gap:10px}
.attr-preview-item,.variation-preview-item{display:flex;justify-content:space-between;gap:12px;align-items:center;padding:10px 12px;border-radius:14px;background:#fff;border:1px solid var(--line)}
.variation-preview-item .muted strong{display:block;color:var(--text);margin-bottom:4px}
.helper-line{display:flex;gap:8px;flex-wrap:wrap;margin-top:10px}
.helper-line span{display:inline-flex;padding:8px 10px;border-radius:999px;background:#fff;border:1px solid var(--line);font-size:12px;font-weight:700}
@media (max-width: 1100px){
  .variation-grid{grid-template-columns:1fr 1fr}
}
@media (max-width: 900px){
  .variation-helper-grid{grid-template-columns:1fr}
}
@media (max-width: 760px){
  .variation-grid{grid-template-columns:1fr}
}