/* Shared tool page layout: input area, actions, output area, FAQ. */

.tool-io { margin-top: 0.5rem; }

.io-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}
@media (max-width: 760px) {
  .io-grid { grid-template-columns: 1fr; }
}

.io-panel label,
.panel-label {
  display: block;
  font-weight: 600;
  font-size: 0.9rem;
  margin-bottom: 0.35rem;
}

.actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem;
  margin: 0.9rem 0;
}
.actions .spacer { flex: 1; }

.status {
  font-size: 0.9rem;
  min-height: 1.4em;
  margin: 0.4rem 0;
}
.status.ok { color: var(--ok); }
.status.error { color: var(--danger); }

.muted { color: var(--text-muted); }

/* Calculator input form */
.calc-form { max-width: 460px; }
.calc-form .frow { display: flex; flex-direction: column; gap: 0.25rem; margin-bottom: 0.9rem; }
.calc-form label { font-size: 0.85rem; font-weight: 600; }
.calc-form input, .calc-form select { font-size: 1.1rem; }
.calc-form .duo { display: flex; gap: 0.7rem; }
.calc-form .duo > div { flex: 1; display: flex; flex-direction: column; gap: 0.25rem; }

/* Stat cards */
.stat-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(130px, 1fr));
  gap: 0.7rem;
  margin: 1rem 0;
}
.stat {
  background: var(--bg-alt);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 0.7rem;
  text-align: center;
}
.stat .num { font-size: 1.5rem; font-weight: 700; display: block; }
.stat .lbl { font-size: 0.8rem; color: var(--text-muted); }
.stat.highlight { border-color: var(--accent); }
.stat.highlight .num { color: var(--accent); }

/* Result / schedule tables */
.result-table { width: 100%; border-collapse: collapse; margin: 0.6rem 0; }
.result-table th, .result-table td {
  text-align: left;
  padding: 0.5rem 0.6rem;
  border-bottom: 1px solid var(--border);
  vertical-align: top;
}
.result-table th { font-size: 0.85rem; width: 9rem; color: var(--text-muted); font-weight: 600; }
.result-table td { font-family: var(--font-mono); font-size: 0.85rem; word-break: break-all; }

.table-scroll { overflow-x: auto; margin: 0.6rem 0; }
.schedule-table { width: 100%; border-collapse: collapse; font-size: 0.85rem; white-space: nowrap; }
.schedule-table th, .schedule-table td {
  text-align: right;
  padding: 0.4rem 0.6rem;
  border-bottom: 1px solid var(--border);
}
.schedule-table th:first-child, .schedule-table td:first-child { text-align: left; }
.schedule-table thead th { color: var(--text-muted); font-weight: 600; background: var(--bg-alt); position: sticky; top: 0; }

/* Two-option comparison layout (rent vs buy, etc.) */
.compare-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  margin: 1rem 0;
}
@media (max-width: 760px) {
  .compare-grid { grid-template-columns: 1fr; }
}
.compare-card {
  background: var(--bg-alt);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1rem;
}
.compare-card h3 { margin: 0 0 0.6rem; font-size: 1rem; }
.compare-card.winner { border-color: var(--ok); }
.compare-card.winner h3 { color: var(--ok); }

/* Related tools */
.related-tools { margin-top: 2.5rem; }
.related-tools h2 { font-size: 1.2rem; margin-bottom: 0.7rem; }
.related-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}
.related-pill {
  display: inline-block;
  font-size: 0.88rem;
  padding: 0.4rem 0.9rem;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: var(--bg-card);
  color: var(--text);
}
.related-pill:hover { border-color: var(--accent); color: var(--accent); text-decoration: none; }
.related-pill.related-all { border-color: var(--accent); color: var(--accent); font-weight: 600; }

/* FAQ */
.faq { margin-top: 2.5rem; }
.faq h2 { font-size: 1.2rem; }
.faq details {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 0.6rem 0.9rem;
  margin-bottom: 0.5rem;
  background: var(--bg-card);
}
.faq summary { cursor: pointer; font-weight: 600; }
.faq p { color: var(--text-muted); margin: 0.6rem 0 0.2rem; }