/* mwthreadcalc - scoped, lightweight */
.mwtc{
  --mwtc-accent:#2596be;
  --mwtc-bg:#ffffff;
  --mwtc-text:#1b1f23;
  --mwtc-muted:#6b7280;
  --mwtc-border:rgba(27,31,35,.10);
  --mwtc-shadow:0 10px 28px rgba(0,0,0,.06);

  font: 14px/1.45 system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  color: var(--mwtc-text);
  background: var(--mwtc-bg);
  border:1px solid var(--mwtc-border);
  border-radius:16px;
  box-shadow: var(--mwtc-shadow);
  padding: 16px;
  max-width: 1100px;
  margin: 14px auto;
}
.mwtc *{ box-sizing:border-box; }

.mwtc__head{ margin-bottom: 14px; }
.mwtc__title{ font-size: 18px; font-weight: 750; letter-spacing: .2px; }
.mwtc__subtitle{ margin-top: 4px; color: var(--mwtc-muted); font-size: 13px; }

.mwtc__grid{
  display:grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
  align-items: start;
}

.mwtc__card{
  border:1px solid var(--mwtc-border);
  border-radius:14px;
  padding: 14px;
  background: rgba(255,255,255,.85);
}

.mwtc__cardTitle{
  font-weight: 700;
  font-size: 14px;
  margin-bottom: 10px;
}

.mwtc__row{
  display:grid;
  grid-template-columns: 1.2fr .8fr;
  gap: 10px;
  align-items:center;
  padding: 8px 0;
  border-top: 1px dashed rgba(27,31,35,.08);
}
.mwtc__row:first-of-type{ border-top:0; padding-top: 0; }

.mwtc__label{ font-size: 13px; color: var(--mwtc-text); }
.mwtc__input,
.mwtc__select{
  width:100%;
  border:1px solid rgba(27,31,35,.14);
  border-radius:10px;
  padding: 8px 10px;
  font-size: 14px;
  outline: none;
  background: #fff;
}
.mwtc__input:focus,
.mwtc__select:focus{
  border-color: rgba(37,150,190,.55);
  box-shadow: 0 0 0 3px rgba(37,150,190,.15);
}

.mwtc__quick{
  display:flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 10px;
}
.mwtc__chip{
  appearance:none;
  border:1px solid rgba(37,150,190,.28);
  background: rgba(37,150,190,.06);
  color:#0b4b63;
  border-radius: 999px;
  padding: 7px 10px;
  font-weight: 650;
  cursor: pointer;
  transition: transform .08s ease, background .18s ease, border-color .18s ease;
}
.mwtc__chip:hover{ background: rgba(37,150,190,.10); border-color: rgba(37,150,190,.40); }
.mwtc__chip:active{ transform: translateY(1px); }

.mwtc__result{ margin-top: 12px; }
.mwtc__kpi{
  border:1px solid rgba(27,31,35,.10);
  border-radius: 14px;
  padding: 12px;
  background: linear-gradient(180deg, rgba(37,150,190,.06), rgba(255,255,255,.0));
}
.mwtc__kpiLabel{ color: var(--mwtc-muted); font-size: 12px; }
.mwtc__kpiValue{ font-size: 22px; font-weight: 800; margin-top: 4px; letter-spacing:.2px; }
.mwtc__kpiSub{ color: var(--mwtc-muted); margin-top: 4px; font-size: 12px; }

.mwtc__hint{
  margin-top: 10px;
  color: #7c2d12;
  font-size: 12px;
  min-height: 16px;
}

.mwtc__note{
  margin-top: 10px;
  color: var(--mwtc-muted);
  font-size: 12px;
}

.mwtc__tableWrap{
  margin-top: 14px;
  border-top: 1px dashed rgba(27,31,35,.10);
  padding-top: 12px;
}
.mwtc__tableTitle{
  font-weight: 700;
  font-size: 13px;
  margin-bottom: 8px;
}
.mwtc__scroll{ overflow:auto; }
.mwtc__table{
  width: 100%;
  border-collapse: collapse;
  min-width: 720px;
}
.mwtc__table th, .mwtc__table td{
  border:1px solid rgba(27,31,35,.10);
  padding: 8px 10px;
  text-align: center;
  font-size: 13px;
}
.mwtc__table thead th{
  background: rgba(37,150,190,.06);
  font-weight: 800;
}
.mwtc__table tbody td:first-child{
  font-weight: 800;
  text-align: left;
  white-space: nowrap;
}

@media (max-width: 920px){
  .mwtc__grid{ grid-template-columns: 1fr; }
  .mwtc{ padding: 14px; }
}

@media (max-width: 520px){
  .mwtc__row{ grid-template-columns: 1fr; gap: 6px; }
  .mwtc__table{ min-width: 640px; }
}