/*
 * ==========================================================
 * SERVICE-VENT / Calculators v11
 *
 * Глобальні картки section-grid / section-card
 * успадковуються з /assets/css/site.css.
 * Тут лише специфічні стилі калькуляторів.
 * ==========================================================
 */


/* ---------------------------------------------------------- */
/* Breadcrumb                                                 */
/* ---------------------------------------------------------- */

.calc-breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 7px;

  margin-bottom: 18px;

  color: #9fa8b2;
  font-size: 14px;
}

.calc-breadcrumb a {
  color: #cbd1d8;
  text-decoration: none;
}

.calc-breadcrumb a:hover {
  color: #ffffff;
  text-decoration: underline;
}

.calc-breadcrumb strong {
  color: #ffffff;
}


/* ---------------------------------------------------------- */
/* Planned cards                                              */
/* ---------------------------------------------------------- */

.calc-card-planned {
  opacity: 0.72;
}

.calc-status-badge {
  display: inline-block;
  align-self: flex-start;

  margin-top: auto;
  padding: 6px 10px;

  border: 1px solid #59616c;
  border-radius: 5px;

  color: #c7ccd2;
  font-size: 13px;
  font-weight: bold;
}


/* ---------------------------------------------------------- */
/* Tool card                                                  */
/* ---------------------------------------------------------- */

.calc-card {
  margin-bottom: 16px;
  padding: 20px;

  border: 1px solid #4d5560;
  border-radius: 9px;

  background: #282f38;
}

.calc-card h2 {
  margin: 0 0 12px 0;
  font-size: 21px;
}

.calc-card h3 {
  margin: 26px 0 12px 0;
  font-size: 17px;
}


/* ---------------------------------------------------------- */
/* Forms                                                      */
/* ---------------------------------------------------------- */

.calc-grid {
  display: grid;
  gap: 16px;
}

.calc-grid-2 {
  grid-template-columns:
    repeat(2, minmax(0, 1fr));
}

.calc-grid-3 {
  grid-template-columns:
    repeat(3, minmax(0, 1fr));
}

.calc-field {
  display: flex;
  flex-direction: column;
  gap: 7px;

  min-width: 0;

  color: #e6e9ed;
  font-size: 14px;
  font-weight: bold;
}

.calc-field input,
.calc-field select {
  width: 100%;

  padding: 10px 12px;

  border: 1px solid #59636f;
  border-radius: 6px;

  background: #20262d;
  color: #ffffff;

  font: inherit;
  font-size: 16px;
}

.calc-field input:focus,
.calc-field select:focus {
  outline: 2px solid #7d8fa4;
  outline-offset: 1px;

  border-color: #7d8fa4;
}

.calc-field option {
  background: #20262d;
  color: #ffffff;
}

.calc-check {
  display: flex;
  align-items: center;
  gap: 9px;

  margin-top: 22px;

  color: #d8dde3;
}

.calc-check input {
  width: 18px;
  height: 18px;
}

.calc-submit {
  margin-top: 22px;

  padding: 10px 18px;

  border: 0;
  border-radius: 6px;

  background: #3b4654;
  color: #ffffff;

  font: inherit;
  font-weight: bold;

  cursor: pointer;
}

.calc-submit:hover {
  background: #536173;
}


/* ---------------------------------------------------------- */
/* Results                                                    */
/* ---------------------------------------------------------- */

.calc-primary-result {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;

  padding: 16px;

  border: 1px solid #476654;
  border-radius: 7px;

  background: #24342a;
  color: #d9f1df;

  font-weight: bold;
}

.calc-primary-result strong {
  font-size: 24px;
  white-space: nowrap;
}

.calc-result-grid {
  display: grid;

  grid-template-columns:
    repeat(2, minmax(0, 1fr));

  gap: 8px 24px;
}

.calc-result-grid > div {
  display: flex;
  justify-content: space-between;
  gap: 20px;

  padding: 9px 0;

  border-bottom: 1px solid #424b55;
}

.calc-result-grid span {
  color: #c7ccd2;
}

.calc-result-grid strong {
  white-space: nowrap;
}

.calc-note {
  margin-top: 18px;

  padding: 12px 14px;

  border-left: 4px solid #697b91;

  background: #252d36;
  color: #cbd1d8;

  line-height: 1.5;
}

.calc-error {
  margin-top: 18px;

  padding: 12px 14px;

  border: 1px solid #8a4c50;
  border-radius: 6px;

  background: #3a2628;
  color: #ffc9cc;
}

.calc-assessment {
  padding: 14px 16px;

  margin-bottom: 20px;

  border-radius: 7px;

  font-weight: bold;
  line-height: 1.45;
}

.calc-assessment.normal {
  border: 1px solid #476654;
  background: #24342a;
  color: #d9f1df;
}

.calc-assessment.possible {
  border: 1px solid #806c3d;
  background: #3a3323;
  color: #f5e3ab;
}

.calc-assessment.probable {
  border: 1px solid #8a623c;
  background: #3b2d21;
  color: #ffd2a8;
}

.calc-assessment.unexplained {
  border: 1px solid #8a4c50;
  background: #3a2628;
  color: #ffc9cc;
}

.calc-branch-results {
  display: grid;
  gap: 8px;

  margin-bottom: 18px;
}

.calc-branch {
  display: flex;
  justify-content: space-between;
  gap: 20px;

  padding: 10px 12px;

  border: 1px solid #4d5560;
  border-radius: 6px;

  background: #242a32;
}



/* ---------------------------------------------------------- */
/* Detailed results                                           */
/* ---------------------------------------------------------- */

.calc-details {
  margin-top: 22px;

  border: 1px solid #4d5560;
  border-radius: 7px;

  background: #242a32;
}

.calc-details summary {
  padding: 13px 15px;

  color: #e6e9ed;

  font-weight: bold;

  cursor: pointer;

  user-select: none;
}

.calc-details summary:hover {
  background: #2b333d;
}

.calc-details[open] summary {
  border-bottom: 1px solid #424b55;
}

.calc-details-content {
  padding: 0 15px 16px 15px;
}

/* ---------------------------------------------------------- */
/* Responsive                                                 */
/* ---------------------------------------------------------- */

@media (max-width: 900px) {

  .calc-grid-3 {
    grid-template-columns:
      repeat(2, minmax(0, 1fr));
  }

}

@media (max-width: 650px) {

  .calc-grid-2,
  .calc-grid-3,
  .calc-result-grid {
    grid-template-columns: 1fr;
  }

  .calc-primary-result {
    align-items: flex-start;
    flex-direction: column;
  }

}


/* ==========================================================
   Result export
   ========================================================== */

.calc-export-actions {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.55rem;
  margin: -0.15rem 0 1.15rem;
}

.calc-export-label {
  color: var(--text-muted, #b8c0ca);
  font-size: 0.9rem;
  margin-right: 0.2rem;
}

.calc-export-button {
  appearance: none;
  border: 1px solid #536170;
  border-radius: 5px;
  background: #344251;
  color: #ffffff;
  padding: 0.4rem 0.75rem;
  font: inherit;
  font-size: 0.86rem;
  font-weight: 600;
  line-height: 1.2;
  cursor: pointer;
}

.calc-export-button:hover {
  background: #405265;
  border-color: #68798b;
}

.calc-export-button:focus-visible {
  outline: 2px solid #8fb6dd;
  outline-offset: 2px;
}



/* ==========================================================
   Diagnostics — optional input block
   ========================================================== */

.calc-input-details {
  margin: 1rem 0 1.1rem;
}

.calc-input-details .calc-details-content {
  padding-top: 1rem;
}



/* ==========================================================
   Diagnostics — long technical values
   ========================================================== */

/*
 * Numeric calculator values intentionally stay on one line.
 * Long diagnostic text (especially the "active flags" list)
 * must be allowed to wrap inside its result-grid cell.
 */
.calc-result-grid > div {
  min-width: 0;
}

#wh-result-flags,
#cd-result-flags,
#rd-result-flags {
  min-width: 0;
  max-width: 68%;

  white-space: normal;
  overflow-wrap: anywhere;
  word-break: normal;

  text-align: right;
  line-height: 1.4;
}

@media (max-width: 650px) {

  #wh-result-flags,
  #cd-result-flags,
  #rd-result-flags {
    max-width: 62%;
  }

}