:root{
  --bg:#f5f6f7;
  --panel:#ffffff;
  --ink:#161719;
  --muted:#73777f;
  --line:#e8e9eb;
  --accent:#8b2f3d;
  --sidebar:#151617;
  --green:#1c8c5c;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:'DM Sans',sans-serif;
  background:var(--bg);
  color:var(--ink);
  overflow-x:hidden;
}
img{display:block;max-width:100%}
button,select{font:inherit}

.sidebar{
  position:fixed;
  inset:0 auto 0 0;
  width:270px;
  background:var(--sidebar);
  color:#fff;
  padding:20px 16px;
  display:flex;
  flex-direction:column;
  z-index:20;
  overflow-y:auto;
  overflow-x:hidden;
}

.admin-brand{
  display:flex;
  align-items:center;
  gap:12px;
  padding:6px 8px 24px;
  max-width:100%;
  overflow:hidden;
}
.admin-brand > div{min-width:0}
.admin-brand strong,
.admin-brand span{display:block;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.admin-brand strong{font-size:15px;line-height:1.2}
.admin-brand span{font-size:11px;color:#919599;margin-top:4px}
.admin-logo,
.admin-brand img{
  width:44px !important;
  min-width:44px;
  max-width:44px !important;
  height:44px !important;
  min-height:44px;
  max-height:44px !important;
  border-radius:10px;
  object-fit:cover;
  background:#fff;
  flex:0 0 44px;
}

.sidebar nav{display:grid;gap:6px}
.sidebar nav a{
  display:flex;
  align-items:center;
  gap:12px;
  color:#aeb1b5;
  text-decoration:none;
  padding:12px 13px;
  border-radius:12px;
  font-size:13px;
  transition:background .2s ease,color .2s ease,transform .2s ease;
}
.sidebar nav a:hover,
.sidebar nav a.active{
  background:#282a2c;
  color:#fff;
}
.sidebar nav a:hover{transform:translateX(2px)}
.sidebar nav b{
  margin-left:auto;
  background:#8b2f3d;
  color:#fff;
  font-size:10px;
  border-radius:999px;
  padding:2px 7px;
}
.sidebar-bottom{margin-top:auto;display:grid;gap:18px;padding-top:20px}
.sidebar-bottom a{color:#aaa;text-decoration:none;font-size:12px}
.syncs{font-size:10px;color:#666}

.app{
  margin-left:270px;
  min-height:100vh;
  display:flex;
  flex-direction:column;
}

.topbar{
  height:88px;
  background:#fff;
  border-bottom:1px solid var(--line);
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
  padding:0 32px;
  position:sticky;
  top:0;
  z-index:10;
}
.topbar p{font-size:11px;color:var(--muted);margin:0 0 3px}
.topbar h1{font-size:21px;margin:0;line-height:1.2}
.top-actions{display:flex;align-items:center;gap:12px}
.top-actions button,
.hamb{
  border:1px solid var(--line);
  background:#fff;
  width:38px;
  height:38px;
  border-radius:10px;
  cursor:pointer;
}
.avatar{
  width:38px;
  height:38px;
  border-radius:50%;
  background:#ead9dc;
  color:var(--accent);
  display:grid;
  place-items:center;
  font-size:11px;
  font-weight:800;
}
.hamb{display:none}

main{
  padding:30px;
  width:100%;
  max-width:1500px;
  margin:0 auto;
}

.welcome{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:20px;
  margin-bottom:25px;
}
.welcome span{font-size:13px;color:var(--muted)}
.welcome h2{font-size:28px;margin:5px 0}
.welcome p{margin:0;color:var(--muted);font-size:13px}

.primary{
  border:0;
  background:var(--accent);
  color:#fff;
  padding:12px 17px;
  border-radius:10px;
  font-weight:700;
  cursor:pointer;
}

.metrics{
  display:grid;
  grid-template-columns:repeat(4,minmax(0,1fr));
  gap:16px;
  margin-bottom:16px;
}
.metrics article,
.panel{
  background:#fff;
  border:1px solid var(--line);
  border-radius:16px;
  transition:transform .2s ease,box-shadow .2s ease;
}
.metrics article:hover,
.panel:hover{box-shadow:0 14px 35px rgba(0,0,0,.05)}
.metrics article{padding:20px}
.metrics article>span{font-size:12px;color:var(--muted);display:block}
.metrics strong{font-size:29px;display:block;margin:8px 0 4px}
.metrics small{color:var(--muted)}
.metrics .up{color:var(--green)}

.admin-grid{
  display:grid;
  grid-template-columns:minmax(0,1.5fr) minmax(320px,1fr);
  gap:16px;
  margin-bottom:16px;
}
.panel{padding:20px;min-width:0}
.panel-head{
  display:flex;
  align-items:flex-start;
  justify-content:space-between;
  gap:20px;
  margin-bottom:20px;
}
.panel-head span{color:var(--muted);font-size:11px}
.panel-head h3{font-size:16px;margin:3px 0}
.panel-head select{border:1px solid var(--line);padding:8px 10px;border-radius:9px;background:#fff}

.chart{
  height:210px;
  display:flex;
  align-items:end;
  gap:18px;
  padding:10px 12px 0;
  border-bottom:1px solid var(--line);
  background:repeating-linear-gradient(to top,transparent 0 49px,#f0f1f2 50px);
}
.chart div{flex:1;background:linear-gradient(#9f4d59,#8b2f3d);border-radius:7px 7px 0 0;min-width:18px}
.chart-labels{display:flex;justify-content:space-between;padding:9px 12px 0;color:var(--muted);font-size:10px}

.stock-item{
  display:grid;
  grid-template-columns:46px minmax(0,1fr) auto;
  gap:12px;
  align-items:center;
  padding:13px 0;
  border-top:1px solid var(--line);
}
.thumb{width:46px;height:46px;border-radius:11px}
.thumb.dark{background:radial-gradient(circle,#c69668 0 14%,#171717 15% 100%)}
.thumb.tan{background:#bd917d}
.stock-item strong,.stock-item span{display:block}
.stock-item strong{font-size:12px}
.stock-item span{font-size:10px;color:var(--muted);margin-top:4px}
.stock-item b{font-size:9px;background:#fff1ef;color:#a84a3e;padding:5px 7px;border-radius:999px;white-space:nowrap}

.ghost-btn{
  background:#fff;
  border:1px solid var(--line);
  padding:9px 12px;
  border-radius:9px;
  font-size:11px;
  font-weight:700;
  cursor:pointer;
}
.stock .ghost-btn{margin-top:18px;width:100%}
.orders{padding-bottom:8px}
.table-wrap{overflow:auto}
table{width:100%;border-collapse:collapse;font-size:12px;min-width:720px}
th{text-align:left;color:var(--muted);font-weight:500;padding:10px 8px;border-bottom:1px solid var(--line)}
td{padding:14px 8px;border-bottom:1px solid #f0f0f0}
.status{font-size:9px;padding:5px 8px;border-radius:999px;font-weight:700}
.status.new{background:#fce7ea;color:#8b2f3d}
.status.process{background:#fff4dc;color:#8b681a}
.status.shipped{background:#e8f5ee;color:#277353}

.empty-page{
  background:#fff;
  border:1px solid var(--line);
  border-radius:18px;
  min-height:520px;
  display:grid;
  place-items:center;
  text-align:center;
  padding:40px;
}
.empty-page .icon{font-size:48px}
.empty-page h2{font-size:26px;margin:12px 0 8px}
.empty-page p{color:var(--muted);max-width:500px;line-height:1.6}

.toast{
  position:fixed;
  left:50%;
  bottom:25px;
  transform:translate(-50%,25px);
  background:#111;
  color:#fff;
  padding:11px 17px;
  border-radius:999px;
  font-size:12px;
  opacity:0;
  transition:.2s;
  z-index:99;
}
.toast.show{opacity:1;transform:translate(-50%,0)}

.sidebar-overlay{
  display:none;
  position:fixed;
  inset:0;
  background:rgba(0,0,0,.38);
  z-index:19;
  opacity:0;
  transition:.2s;
}
.sidebar-overlay.open{opacity:1}

@media (max-width:1200px){
  .metrics{grid-template-columns:repeat(2,minmax(0,1fr))}
  .admin-grid{grid-template-columns:1fr}
}

@media (max-width:1000px){
  .sidebar{
    transform:translateX(-100%);
    transition:transform .25s ease;
    width:min(290px,84vw);
    box-shadow:18px 0 50px rgba(0,0,0,.22);
  }
  .sidebar.open{transform:translateX(0)}
  .sidebar-overlay{display:block;pointer-events:none}
  .sidebar-overlay.open{pointer-events:auto}
  .app{margin-left:0}
  .hamb{display:block}
  .topbar{padding:0 18px}
  main{padding:20px}
}

@media (max-width:700px){
  .metrics{grid-template-columns:1fr}
  .welcome{align-items:flex-start;flex-direction:column}
}

@media (max-width:600px){
  .topbar{height:78px;padding:0 14px}
  .topbar h1{font-size:19px}
  .topbar p{font-size:10px}
  main{padding:16px}
  .welcome{margin:4px 0 18px}
  .welcome h2{font-size:24px}
  .welcome .primary{display:none}
  .top-actions button{display:none}
  .metrics{
    display:flex;
    overflow-x:auto;
    scroll-snap-type:x mandatory;
    gap:10px;
    padding-bottom:4px;
    margin-right:-16px;
  }
  .metrics article{min-width:78vw;scroll-snap-align:start;padding:18px}
  .admin-grid{gap:12px}
  .panel{padding:16px;border-radius:14px}
  .chart{height:180px;gap:8px}
  .orders .panel-head{align-items:center}
  .stock-item{grid-template-columns:42px minmax(0,1fr) auto}
  .stock-item b{font-size:8px}
  .table-wrap{margin:0 -16px;padding:0 16px;overflow-x:auto}
  table{min-width:650px}
  .sidebar nav a{padding:14px 13px}
  .sidebar-bottom{padding-bottom:12px}
}