/* Sihtak health tools: interactive calculators (both themes, RTL-safe) */
.tool-wrap { max-width: 720px; margin: 0 auto; padding: 32px 24px 24px; }
.tool-intro { color: var(--text-m); font-size: 17px; line-height: 1.9; margin-bottom: 26px; }

.tool-card {
  background: var(--bg-card);
  border: 1px solid var(--teal-glow);
  border-radius: 18px;
  padding: 26px 24px;
  margin-bottom: 26px;
}
.tool-fields { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 16px; }
.tool-field { display: flex; flex-direction: column; gap: 7px; }
.tool-field label { color: var(--text); font-size: 14.5px; font-weight: 600; }
.tool-input, .tool-select {
  width: 100%;
  background: var(--bg-surface);
  border: 1px solid rgba(128,128,128,0.28);
  border-radius: 10px;
  padding: 12px 14px;
  color: var(--text);
  font-size: 16px;
  font-family: inherit;
  transition: border-color .18s, box-shadow .18s;
}
.tool-input:focus, .tool-select:focus {
  outline: none;
  border-color: var(--teal);
  box-shadow: 0 0 0 3px var(--teal-dim);
}
.tool-radios { display: flex; gap: 10px; flex-wrap: wrap; margin-top: 4px; }
.tool-radios label {
  display: inline-flex; align-items: center; gap: 7px;
  background: var(--bg-surface);
  border: 1px solid rgba(128,128,128,0.28);
  border-radius: 10px; padding: 9px 13px;
  font-weight: 500; font-size: 14px; cursor: pointer;
}
.tool-radios input { accent-color: var(--teal); }

.tool-btn {
  margin-top: 20px;
  width: 100%;
  border: none;
  background: linear-gradient(135deg, var(--teal), var(--teal-dark));
  color: #04231d;
  font-weight: 800;
  font-size: 16px;
  font-family: inherit;
  padding: 14px 20px;
  border-radius: 12px;
  cursor: pointer;
  transition: transform .12s, filter .18s;
}
.tool-btn:hover { filter: brightness(1.06); }
.tool-btn:active { transform: translateY(1px); }

.tool-result {
  display: none;
  margin-top: 22px;
  text-align: center;
  background: var(--teal-dim);
  border: 1px solid var(--teal-glow);
  border-radius: 14px;
  padding: 22px 18px;
}
.tool-big { font-size: 44px; font-weight: 800; color: var(--text); line-height: 1.1; }
.tool-unit { font-size: 17px; color: var(--text-m); font-weight: 600; }
.tool-cat { display: inline-block; margin-top: 10px; font-size: 16px; font-weight: 700; padding: 5px 16px; border-radius: 999px; }
.tool-teal  { color: var(--teal);   background: var(--teal-dim);   border: 1px solid var(--teal-glow); }
.tool-blue  { color: var(--blue);   background: var(--blue-dim);   border: 1px solid rgba(96,165,250,0.25); }
.tool-amber { color: var(--amber);  background: var(--amber-dim);  border: 1px solid rgba(251,191,36,0.25); }
.tool-rose  { color: var(--rose);   background: var(--rose-dim);   border: 1px solid rgba(251,113,133,0.25); }
.tool-sub { margin-top: 12px; color: var(--text-m); font-size: 14.5px; line-height: 1.7; }
.tool-lines { margin-top: 12px; display: flex; flex-direction: column; gap: 6px; }
.tool-lines .row { display: flex; justify-content: space-between; gap: 12px; font-size: 15.5px; color: var(--text); }
.tool-lines .row span:first-child { color: var(--text-m); }
.tool-lines .row strong { color: var(--teal); font-weight: 700; }

.tool-note {
  font-size: 13.5px; color: var(--text-d);
  border-top: 1px solid rgba(128,128,128,0.15);
  padding-top: 16px; margin-top: 6px; line-height: 1.7;
}
.tool-scale { margin: 18px 0 4px; display: grid; gap: 8px; }
.tool-scale .seg { display: flex; align-items: center; gap: 10px; font-size: 14px; color: var(--text-m); }
.tool-scale .dot { width: 12px; height: 12px; border-radius: 4px; flex-shrink: 0; }
.tool-scale .dot.blue { background: var(--blue); }
.tool-scale .dot.teal { background: var(--teal); }
.tool-scale .dot.amber { background: var(--amber); }
.tool-scale .dot.rose { background: var(--rose); }

@media (max-width: 640px) {
  .tool-wrap { padding: 24px 18px 16px; }
  .tool-card { padding: 20px 18px; }
  .tool-big { font-size: 38px; }
}