/*
 * SERPRO Drip Tray Size Calculator Styles
 * Version: 1.0.28
 * Date: 2026-05-04
 * Copyright: © Adrian Tilley / SERPRO Ltd
 * v1.0.8: Adds styling for optional external height restriction checkbox.
 * v1.0.19: Adds visible version styling.
 * v1.0.24: Adds styling for optional chemical guidance lookup and output box.
 * v1.0.27: Adds minor styling hook for hazard-note guidance output.
 */

#serpro-drip-tray-calculator {
  font-family: Arial, Helvetica, sans-serif;
  color: #222;
  max-width: 1100px;
  margin: 20px auto;
}

#serpro-drip-tray-calculator * {
  box-sizing: border-box;
}

.dtc-wrap {
  border: 1px solid #ddd;
  border-radius: 10px;
  background: #fff;
  padding: 20px;
  box-shadow: 0 2px 10px rgba(0,0,0,0.06);
}

.dtc-intro {
  border-left: 6px solid #f28c28;
  padding-left: 14px;
  margin-bottom: 18px;
}

.dtc-intro h2 {
  margin: 0 0 8px 0;
  font-size: 28px;
}

.dtc-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
  margin-bottom: 14px;
}

.dtc-grid .dtc-field:nth-child(3) {
  grid-column: span 2;
}

.dtc-field,
.dtc-panel,
.dtc-fieldset {
  border: 1px solid #e2e2e2;
  border-radius: 8px;
  background: #fafafa;
  padding: 14px;
}

.dtc-panel h3 {
  margin: 0 0 5px 0;
  font-size: 18px;
}

.dtc-panel p {
  margin: 0 0 12px 0;
  color: #555;
}

.dtc-field label,
.dtc-row label {
  display: block;
  font-weight: bold;
  margin-bottom: 7px;
}

.dtc-field select,
.dtc-row input {
  width: 100%;
  padding: 10px;
  border: 1px solid #bbb;
  border-radius: 6px;
  background: #fff;
}

.dtc-row {
  margin-bottom: 10px;
}

.dtc-row .dtc-check {
  display: block;
  margin-top: 8px;
  font-weight: normal;
}

.dtc-row .dtc-check input {
  width: auto;
  margin-right: 6px;
}

.dtc-row input:disabled {
  background: #eee;
  color: #777;
}

.dtc-fieldset legend {
  font-weight: bold;
  padding: 0 6px;
}

.dtc-fieldset label {
  display: block;
  margin: 8px 0;
}

.dtc-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 16px 0 0 0;
}

.dtc-actions button,
.dtc-link-button {
  background: #f28c28;
  color: #fff !important;
  border: 0;
  border-radius: 999px;
  padding: 11px 18px;
  font-weight: bold;
  cursor: pointer;
  text-decoration: none;
  display: inline-block;
}

.dtc-actions button:hover,
.dtc-link-button:hover {
  filter: brightness(0.94);
}

.dtc-actions .dtc-secondary {
  background: #555;
}

.dtc-errors,
.dtc-error {
  background: #fff3f0;
  border: 1px solid #e4a59a;
  color: #7c1f12;
  padding: 12px;
  border-radius: 8px;
  margin-top: 10px;
}

.dtc-loading {
  background: #f7f7f7;
  border: 1px solid #ddd;
  padding: 20px;
  border-radius: 8px;
  text-align: center;
}

.dtc-result-box {
  margin-top: 22px;
  border: 2px solid #f28c28;
  border-radius: 10px;
  background: #fffdf9;
  padding: 18px;
}

.dtc-result-box h3 {
  margin-top: 0;
  font-size: 24px;
}

.dtc-result-box h4 {
  margin-bottom: 6px;
}

.dtc-best {
  background: #fff;
  border: 1px solid #eee;
  border-radius: 8px;
  padding: 14px;
  margin: 12px 0;
}

.dtc-best p {
  margin: 6px 0;
}

.dtc-other li {
  margin-bottom: 10px;
}

.dtc-small {
  font-size: 13px;
  color: #555;
}

.dtc-version {
  font-size: 12px;
  color: #777;
  margin: 6px 0 0 0;
}

@media (max-width: 760px) {
  .dtc-grid {
    grid-template-columns: 1fr;
  }

  .dtc-grid .dtc-field:nth-child(3) {
    grid-column: span 1;
  }

  .dtc-actions {
    flex-direction: column;
  }

  .dtc-actions button,
  .dtc-link-button {
    width: 100%;
    text-align: center;
  }
}

/* v1.0.28: Optional specific chemical guidance lookup */

/* v1.0.28: hide specific chemical selector robustly unless JS reveals it */
.dtc-chemical-specific-panel[hidden] {
  display: none !important;
}

.dtc-chemical-specific-panel {
  border-color: #f28c28;
  background: #fffaf3;
}

.dtc-chemical-guidance-box {
  border: 1px solid #f28c28;
  background: #fffaf3;
  border-radius: 8px;
  padding: 12px;
  margin: 12px 0;
}

.dtc-chemical-guidance-box h4 {
  margin-top: 0;
}

.dtc-chemical-response-lines p {
  margin: 6px 0;
}

/* v1.0.27: Hazard-note legend expansion inside chemical guidance output */
.dtc-chemical-hazard-lines {
  margin: 10px 0;
  padding: 10px 12px;
  border: 1px solid #e2c86d;
  border-radius: 8px;
  background: #fff8dd;
}

.dtc-chemical-hazard-lines p {
  margin: 0 0 6px;
}

.dtc-chemical-hazard-lines p:last-child {
  margin-bottom: 0;
}

/* v1.0.29: Reprocessed ABS / Flexi-Tray material caution note */
.dtc-material-note {
  border: 1px solid #e2c86d;
  background: #fff8dd;
  border-radius: 8px;
  padding: 10px 12px;
  margin: 10px 0;
  font-size: 13px;
  color: #333;
}