:root{
  --bg:#0b1220;
  --card:rgba(255,255,255,.06);
  --card2:rgba(255,255,255,.08);
  --line:rgba(255,255,255,.10);
  --line-strong:rgba(255,255,255,.16);
  --txt:#eaf1ff;
  --mut:rgba(234,241,255,.65);
  --ok:#9fe8b7;
  --err:#ff7b7b;
  --warn:#ffd37a;
  --btn:#7deaa8;
  --shadow:0 18px 60px rgba(0,0,0,.45);
}

*{box-sizing:border-box}
html,body{height:100%}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;
  font-family:system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;
  color:var(--txt);
  background:var(--bg);
}

.bg{
  position:fixed;
  inset:0;
  background:
    radial-gradient(1200px 600px at 20% 10%, rgba(0,180,255,.18), transparent 60%),
    radial-gradient(900px 500px at 90% 30%, rgba(125,234,168,.14), transparent 55%),
    linear-gradient(180deg, rgba(255,255,255,.05), transparent 30%);
  pointer-events:none;
}

.hidden{display:none !important}

.center{
  min-height:100vh;
  display:flex;
  align-items:center;
  justify-content:center;
  padding:16px;
}

.card{
  background:var(--card);
  border:1px solid var(--line);
  border-radius:16px;
  padding:16px;
  backdrop-filter:blur(10px);
}

.login-card{width:min(620px,100%)}

.login-head{
  display:flex;
  gap:12px;
  align-items:center;
  margin-bottom:12px;
}

.auth-switch{
  display:flex;
  gap:10px;
  margin-bottom:14px;
  flex-wrap:wrap;
}

.auth-switch .btn{flex:1 1 180px}

h1{margin:0;font-size:22px}
h2{margin:0 0 10px 0;font-size:18px}
h3.subhead{
  margin:14px 0 8px;
  font-size:14px;
  color:var(--mut);
  font-weight:600;
}

.logo{
  width:56px;
  height:56px;
  border-radius:14px;
  object-fit:cover;
  border:1px solid var(--line);
  background:rgba(0,0,0,.2);
}

.logo.small{
  width:38px;
  height:38px;
  border-radius:12px;
}

.muted{color:var(--mut)}
.helper-text{font-size:12px}

.form{
  display:flex;
  flex-direction:column;
  gap:10px;
}

label{
  font-size:13px;
  color:var(--mut);
}

input,
select,
textarea,
button{
  font-size:16px;
}

input,select,textarea{
  width:100%;
  padding:10px 12px;
  border-radius:12px;
  border:1px solid var(--line);
  background:rgba(0,0,0,.18);
  color:var(--txt);
  outline:none;
  -webkit-appearance:none;
  appearance:none;
}

input:focus,select:focus,textarea:focus{
  border-color:rgba(125,234,168,.5);
}

input::placeholder,
textarea::placeholder{
  color:rgba(234,241,255,.38);
}

.btn{
  padding:10px 12px;
  border-radius:12px;
  border:1px solid var(--line);
  cursor:pointer;
  color:var(--txt);
  background:rgba(255,255,255,.06);
  transition:transform .08s ease, border-color .15s ease, background .15s ease;
}

.btn:hover{border-color:rgba(255,255,255,.18)}
.btn:active{transform:translateY(1px)}
.btn:disabled{opacity:.55;cursor:not-allowed}

.btn.primary{
  background:linear-gradient(90deg, rgba(125,234,168,.35), rgba(125,234,168,.15));
  border-color:rgba(125,234,168,.35);
}

.btn.ghost{background:transparent}

.btn.tiny{
  padding:7px 10px;
  border-radius:10px;
  font-size:12px;
}

.ok{color:var(--ok);font-size:13px}
.err{color:var(--err);font-size:13px}

.app{
  min-height:100vh;
  padding:14px;
}

.topbar{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:12px;
  margin-bottom:10px;
}

.brand{
  display:flex;
  align-items:center;
  gap:10px;
}

.title{font-size:18px;font-weight:700}
.subtitle{font-size:12px;color:var(--mut)}

.right{
  display:flex;
  align-items:center;
  gap:10px;
  flex-wrap:wrap;
  justify-content:flex-end;
}

.badge{
  padding:8px 10px;
  border-radius:999px;
  border:1px solid var(--line);
  background:rgba(255,255,255,.05);
  font-size:12px;
  color:var(--mut);
}

.sub-banner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:12px;
  margin:0 0 12px 0;
  padding:12px 14px;
  border-radius:16px;
  border:1px solid var(--line);
  background:rgba(255,255,255,.06);
}

.sub-banner.trial{
  border-color:rgba(255,211,122,.35);
  background:rgba(255,211,122,.10);
}

.sub-banner.active{
  border-color:rgba(125,234,168,.35);
  background:rgba(125,234,168,.10);
}

.sub-banner.locked{
  border-color:rgba(255,123,123,.35);
  background:rgba(255,123,123,.10);
}

.sub-banner-text{
  font-size:13px;
  line-height:1.5;
}

.tabs{
  display:flex;
  gap:8px;
  flex-wrap:wrap;
  margin:10px 0;
}

.inner-tabs{margin-bottom:0}

.tab{
  flex:1 1 120px;
  padding:10px 12px;
  border-radius:14px;
  border:1px solid var(--line);
  background:rgba(255,255,255,.05);
  color:var(--txt);
  cursor:pointer;
  transition:border-color .15s ease, background .15s ease;
}

.tab:hover{border-color:var(--line-strong)}

.tab.active{
  border-color:rgba(125,234,168,.35);
  background:rgba(125,234,168,.12);
}

.content{display:block}

.grid{
  display:grid;
  gap:12px;
}

.grid.two{grid-template-columns:1fr 1fr}
.grid.three{grid-template-columns:1fr 1fr 1fr}

.metrics{margin-top:10px}

.metric{
  background:var(--card2);
  border:1px solid var(--line);
  border-radius:14px;
  padding:12px;
}

.metric .k{
  font-size:12px;
  color:var(--mut);
}

.metric .v{
  font-size:16px;
  font-weight:700;
  margin-top:6px;
  word-break:break-word;
}

.row{
  display:flex;
  align-items:center;
}

.row.between{
  justify-content:space-between;
  gap:10px;
}

.row.gap{gap:10px}

.list{
  margin-top:10px;
  display:flex;
  flex-direction:column;
  gap:10px;
  max-height:55vh;
  overflow:auto;
  padding-right:6px;
}

.compact-list{max-height:240px}

.item{
  background:rgba(255,255,255,.05);
  border:1px solid var(--line);
  border-radius:14px;
  padding:10px;
}

.product-row{
  display:flex;
  justify-content:space-between;
  align-items:center;
  gap:12px;
}

.product-row .left{
  display:flex;
  align-items:center;
  gap:10px;
  flex:1;
  cursor:pointer;
  min-width:0;
}

.product-row .right{
  display:flex;
  align-items:center;
  gap:8px;
}

.thumb{
  width:44px;
  height:44px;
  border-radius:12px;
  object-fit:cover;
  border:1px solid var(--line);
  background:rgba(0,0,0,.2);
  flex-shrink:0;
}

.name{
  font-weight:700;
  font-size:14px;
  word-break:break-word;
}

.meta{
  color:var(--mut);
  font-size:12px;
  margin-top:2px;
  word-break:break-word;
}

.role-chip{
  display:inline-block;
  margin-left:8px;
  padding:2px 8px;
  border-radius:999px;
  font-size:11px;
  border:1px solid rgba(125,234,168,.25);
  background:rgba(125,234,168,.10);
  color:var(--txt);
}

.user-row-actions{
  display:flex;
  gap:8px;
  flex-wrap:wrap;
  justify-content:flex-end;
}

.cart-line{
  display:flex;
  justify-content:space-between;
  gap:10px;
  align-items:flex-start;
}

.cart-line .left{
  flex:1;
  min-width:0;
}

#saleSuggestBox{position:relative}

#saleSuggestList{
  margin-top:6px;
  max-height:220px;
  overflow:auto;
  border-radius:14px;
  border:1px solid var(--line);
  background:rgba(7,12,22,.95);
  padding:8px;
}

#saleSuggestList .item{margin:0}

.modal{
  position:fixed;
  inset:0;
  display:flex;
  align-items:center;
  justify-content:center;
  padding:16px;
  z-index:9999;
}

.modal-backdrop{
  position:absolute;
  inset:0;
  background:rgba(0,0,0,.55);
}

.modal-card{
  position:relative;
  width:min(560px,100%);
  z-index:1;
  box-shadow:var(--shadow);
}

.modal-head{
  display:flex;
  align-items:flex-start;
  justify-content:space-between;
  gap:12px;
  margin-bottom:10px;
}

.modal-title{font-size:16px;font-weight:800}
.modal-sub{font-size:12px;margin-top:2px}

.modal-body{
  display:flex;
  flex-direction:column;
  gap:10px;
  margin:10px 0;
}

.modal-actions{
  display:flex;
  gap:10px;
  justify-content:flex-end;
  margin-top:10px;
}

.preview-img{
  max-width:100%;
  height:auto;
  display:block;
  border-radius:12px;
  border:1px solid var(--line);
}

.report-output{
  display:block;
  white-space:pre-wrap;
  border-radius:16px;
  line-height:1.5;
}

.panel .badge{line-height:1.5}
input[type="checkbox"]{
  width:auto;
  -webkit-appearance:checkbox;
  appearance:auto;
}

.list::-webkit-scrollbar,
#saleSuggestList::-webkit-scrollbar{
  width:8px;
}

.list::-webkit-scrollbar-thumb,
#saleSuggestList::-webkit-scrollbar-thumb{
  background:rgba(255,255,255,.12);
  border-radius:999px;
}

@media (max-width: 980px){
  .grid.two{grid-template-columns:1fr}
  .grid.three{grid-template-columns:1fr}
  .list{max-height:45vh}
  .topbar{
    align-items:flex-start;
    flex-direction:column;
  }
  .right{
    width:100%;
    justify-content:space-between;
  }
  .sub-banner{
    flex-direction:column;
    align-items:flex-start;
  }
}

@media (max-width: 640px){
  .app{padding:10px}
  .card{padding:14px}
  .tab{flex:1 1 calc(50% - 8px)}
  .row.between{
    flex-direction:column;
    align-items:flex-start;
  }
  .product-row{
    flex-direction:column;
    align-items:flex-start;
  }
  .product-row .right,
  .user-row-actions{
    width:100%;
    justify-content:flex-start;
  }
  .modal-actions{
    flex-direction:column;
  }
  .modal-actions .btn{
    width:100%;
  }
}