/* Initial solar question/education styling; later layers refine these selectors.
 * Cascade order is defined in index.html. See README.md before moving or deleting overrides. */
.solar-start {
  scroll-margin-top: 100px;
}
.solar-start form {
  max-width: 900px;
}
.solar-start fieldset {
  border: 0;
  padding: 0;
  margin: 0 0 30px;
}
.solar-start legend {
  font-size: 22px;
  letter-spacing: -0.025em;
  margin-bottom: 15px;
  font-weight: 600;
}
.solar-choices {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
}
.solar-choices label {
  cursor: pointer;
  position: relative;
}
.solar-choices input {
  position: absolute;
  opacity: 0;
  width: 1px;
  height: 1px;
}
.solar-choices span {
  display: flex;
  align-items: center;
  min-height: 76px;
  padding: 20px;
  border: 1px solid #a7b4aa;
  border-radius: 3px;
  font-size: 16px;
  transition:
    background 0.2s,
    color 0.2s;
}
.solar-choices input:checked + span {
  background: #203d32;
  color: #fff;
  border-color: #203d32;
}
.solar-choices input:focus-visible + span {
  outline: 3px solid #a85d2c;
  outline-offset: 4px;
}
.solar-location {
  display: grid;
  gap: 10px;
  max-width: 480px;
}
.solar-location small {
  font-weight: 400;
}
.solar-location input {
  padding: 15px;
  background: transparent;
  border: 1px solid #a7b4aa;
  border-radius: 3px;
  color: inherit;
  font: inherit;
  min-width: 0;
}
#solar-guidance {
  max-width: 700px;
  line-height: 1.7;
  margin: 25px 0;
}
.solar-story-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 35px;
}
.solar-story-grid article {
  border-top: 1px solid #a7b4aa;
  padding-top: 24px;
}
.solar-story-grid article > span {
  font-size: 11px;
  letter-spacing: 0.13em;
}
.solar-story-grid h3 {
  font-size: 29px;
  line-height: 1.18;
  letter-spacing: -0.035em;
  margin: 20px 0;
}
.solar-story-grid p {
  line-height: 1.8;
  font-size: 15px;
}
.solar-story-grid summary {
  cursor: pointer;
  font-weight: 600;
  line-height: 1.6;
}
.solar-story-grid details {
  margin-top: 20px;
}
.solar-story-grid a {
  text-decoration: underline;
  text-underline-offset: 4px;
}
.solar-prefill-note {
  padding: 20px;
  background: #e6eee4;
  border-left: 3px solid #315542;
  line-height: 1.7;
  margin-bottom: 25px;
}
.estimate-result .button {
  white-space: normal;
  line-height: 1.5;
}
.solar-learning {
  background: #e9ece3;
  padding: 55px 35px !important;
  border-radius: 4px;
}
@media (max-width: 700px) {
  .solar-choices,
  .solar-story-grid {
    grid-template-columns: 1fr;
  }
  .solar-choices span {
    min-height: 58px;
    padding: 16px;
  }
  .solar-start legend {
    font-size: 20px;
  }
  .solar-learning {
    padding: 35px 22px !important;
  }
  .solar-story-grid {
    gap: 25px;
  }
  .division-cover h1 {
    overflow-wrap: break-word;
  }
}

/* A concise comparison guide within the roof lesson. */
#solar-options .panel-choice-guide { margin-top: 18px; background: #f0f2e9; border: 1px solid #d6ddce; }
#solar-options .panel-choice-guide > summary { display: flex; justify-content: space-between; align-items: center; gap: 16px; padding: 15px 18px; list-style: none; font-size: 14px; line-height: 1.5; color: #254a37; }
#solar-options .panel-choice-guide > summary::-webkit-details-marker { display: none; }
#solar-options .panel-choice-guide > summary .icon { flex-shrink: 0; transition: transform 180ms ease; }
#solar-options .panel-choice-guide[open] > summary .icon { transform: rotate(180deg); }
#solar-options .panel-choice-guide > summary:focus-visible { outline: 2px solid #8d794f; outline-offset: 3px; }
.panel-choice-content { padding: 0 18px 18px; }
.panel-choice-content dl { margin: 0; }
.panel-choice-content dl > div { display: grid; grid-template-columns: 108px minmax(0,1fr); gap: 18px; padding: 12px 0; border-top: 1px solid #d6ddce; }
.panel-choice-content dt { color: #254a37; font-weight: 600; font-size: 13px; line-height: 1.65; }
.panel-choice-content dd { margin: 0; color: #536257; font-size: 13px; line-height: 1.65; }
#solar-options .panel-choice-takeaway { margin: 10px 0 16px; font-size: 12px; line-height: 1.65; color: #61705e; }
#solar-options .panel-choice-content .text-link { display: inline-flex; align-items: center; gap: 10px; font-size: 13px; font-weight: 600; text-decoration: none; border-bottom: 1px solid #aebba4; padding-bottom: 5px; }
@media(max-width:600px) { .panel-choice-content dl > div { grid-template-columns: 1fr; gap: 4px; } }
@media(prefers-reduced-motion:reduce) { #solar-options .panel-choice-guide > summary .icon { transition: none; } }