/* ---------- CN Shipping Calculator (Improved Color Tone) ---------- */

/* Color Variables */
:root{
  --primary:#BA0C2F;
  --primary-soft:#FDECEF;
  --primary-border:#F3C5CF;

  --bg-main:#FAFAFA;
  --bg-card:#FFFFFF;

  --text-main:#2B2B2B;
  --text-muted:#6F6F6F;

  --border-main:#E6E6E6;
}

/* Container */
.cnsc-container{
  max-width:1200px;
  margin:0 auto;
  padding:20px;
  color:var(--text-main);
}

/* Card */
.cnsc-card{
  background:var(--bg-card);
  border-radius:16px;
  padding:24px;
  border:2px solid var(--primary-border);
  box-shadow:0 6px 24px rgba(0,0,0,.06);
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:24px;
}

/* Header */
.cnsc-header{
  grid-column:1/-1;
  background:var(--primary);
  color:#fff;
  padding:18px 24px;
  border-radius:12px 12px 0 0;
  font-weight:700;
  text-align:center;
  letter-spacing:.3px;
}

/* Tabs */
.cnsc-tabs{
  display:flex;
  gap:8px;
  margin-bottom:16px;
}

.cnsc-tab{
  flex:1;
  padding:12px;
  border:2px solid var(--border-main);
  border-radius:12px;
  background:#fff;
  cursor:pointer;
  text-align:center;
  transition:.2s;
  user-select:none;
  font-weight:600;
  color:var(--text-muted);
}

.cnsc-tab:hover{
  border-color:var(--primary-border);
  background:#c2c2c2;

}

.cnsc-tab[aria-selected="true"]{
  background:var(--primary-soft);
  color:var(--primary);
  border-color:var(--primary);
}

/* Grid */
.cnsc-grid-2{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:16px;
}

.cnsc-grid-3{
  display:grid;
  grid-template-columns:1fr 1fr 1fr;
  gap:12px;
}

/* Form Group */
.cnsc-group{
  margin-bottom:14px;
}

.cnsc-label{
  display:block;
  margin-bottom:6px;
  font-weight:600;
  color:var(--text-main);
}

/* Input / Select */
.cnsc-input,
.cnsc-select{
  width:100%;
  padding:12px 14px;
  border:2px solid var(--border-main);
  border-radius:8px;
  font-size:14px;
  transition:.2s;
}

.cnsc-input:focus,
.cnsc-select:focus{
  outline:none;
  border-color:var(--primary);
  box-shadow:0 0 0 3px rgba(186,12,47,.1);
}

/* Info Box */
.cnsc-info{
  background:var(--primary-soft);
  color:var(--primary);
  padding:14px 16px;
  border-radius:12px;
  margin-bottom:16px;
  display:flex;
  justify-content:space-between;
  align-items:center;
  font-weight:700;
}

/* Pricing Box */
.cnsc-pricing{
  border:2px solid var(--border-main);
  border-radius:12px;
  padding:16px;
  background:var(--bg-main);
}

.cnsc-row{
  display:flex;
  justify-content:space-between;
  padding:6px 0;
  color:var(--text-muted);
}

.cnsc-row--total{
  border-top:1px solid var(--border-main);
  margin-top:8px;
  padding-top:10px;
  font-weight:700;
  color:var(--text-main);
}

/* Actions */
.cnsc-actions{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:12px;
  margin-top:16px;
}

/* Buttons */
.cnsc-btn{
  padding:12px 16px;
  border:none;
  border-radius:8px;
  cursor:pointer;
  font-weight:700;
  font-size:14px;
  transition:.2s;
}

.cnsc-btn--ghost{
  background:var(--primary-soft);
  color:var(--primary);
}

.cnsc-btn--ghost:hover{
  background:var(--primary);
  color:#fff;
}

/* Responsive */
@media (max-width:992px){
  .cnsc-card{
    grid-template-columns:1fr;
  }
}

@media (max-width:768px){
  .cnsc-grid-2,
  .cnsc-grid-3{
    grid-template-columns:1fr;
  }
}