/* Forge — Renovation ROI Calculator (tool-specific).
   Shared tokens/buttons/bracket-label/table-adjacent styles come from
   /assets/global.css; this file only lays out this tool's form. */

.roi-tool {
  max-width: 640px;
  margin: 0 auto;
  padding: 8px 20px 8px;
  display: flex;
  flex-direction: column;
  gap: 18px;
}

/* ---- Form ------------------------------------------------------------ */
.roi-form {
  background: var(--bg-raised);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 18px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.roi-field label { font-size: 0.88rem; display: block; margin-bottom: 6px; }
.roi-field-head { display: flex; align-items: baseline; justify-content: space-between; gap: 8px; }
.roi-field-head label { margin-bottom: 6px; }
.roi-field-hint { font-size: 0.75rem; color: var(--text-dim); white-space: nowrap; }
.roi-optional { color: var(--text-dim); font-weight: 400; }

.roi-field select,
.roi-field input[type="number"] {
  width: 100%;
  background: var(--bg-raised-hi);
  border: 1px solid var(--border);
  border-radius: 6px;
  color: var(--text);
  font-family: var(--font-body);
  font-size: 0.95rem;
  padding: 10px 12px;
}
.roi-field select:focus-visible,
.roi-field input[type="number"]:focus-visible { outline: 2px solid var(--ember); outline-offset: 2px; }

.roi-input-prefix,
.roi-input-suffix {
  display: flex;
  align-items: center;
  background: var(--bg-raised-hi);
  border: 1px solid var(--border);
  border-radius: 6px;
  overflow: hidden;
}
.roi-input-prefix span,
.roi-input-suffix span {
  padding: 0 12px;
  color: var(--text-dim);
  font-family: var(--font-display);
}
.roi-input-prefix input,
.roi-input-suffix input {
  border: none;
  background: transparent;
  padding: 10px 4px;
  font-size: 0.95rem;
  color: var(--text);
  width: 100%;
  min-width: 0;
}
.roi-input-prefix input:focus-visible,
.roi-input-suffix input:focus-visible { outline: none; }
.roi-input-prefix:focus-within,
.roi-input-suffix:focus-within { outline: 2px solid var(--ember); outline-offset: 2px; }

/* Hide number spinners for a cleaner look; the field is still a real
   number input for keyboards/validation, just without the tiny arrows. */
input[type="number"]::-webkit-outer-spin-button,
input[type="number"]::-webkit-inner-spin-button { -webkit-appearance: none; margin: 0; }
input[type="number"] { -moz-appearance: textfield; }

/* ---- Results ----------------------------------------------------------- */
.roi-results {
  background: var(--bg-raised);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 18px;
}
.roi-results-primary { display: flex; flex-direction: column; gap: 6px; margin-bottom: 14px; }
.roi-headline {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(2rem, 6vw, 2.6rem);
}
.roi-headline.is-negative { color: var(--danger); }
.roi-headline.is-positive { color: var(--molten-2); }

.roi-results-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 12px;
  margin: 0;
  padding-top: 12px;
  border-top: 1px solid var(--border);
}
.roi-results-grid dt { font-size: 0.78rem; color: var(--text-dim); margin-bottom: 2px; }
.roi-results-grid dd { margin: 0; font-family: var(--font-display); font-size: 1.1rem; }

.roi-note {
  font-size: 0.82rem;
  color: var(--text-dim);
  line-height: 1.6;
}

/* ---- Reference table ----------------------------------------------------- */
.roi-table-wrap { overflow-x: auto; border: 1px solid var(--border); border-radius: var(--radius); }
.roi-table { width: 100%; border-collapse: collapse; background: var(--bg-raised); }
.roi-table th,
.roi-table td { text-align: left; padding: 10px 14px; font-size: 0.88rem; }
.roi-table thead th {
  font-family: var(--font-display);
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--steel-bright);
  border-bottom: 1px solid var(--border);
}
.roi-table tbody tr { border-top: 1px solid var(--border); cursor: pointer; }
.roi-table tbody tr:first-child { border-top: none; }
.roi-table tbody tr:hover { background: var(--bg-raised-hi); }
.roi-table tbody td:last-child { font-family: var(--font-display); color: var(--steel-bright); }

@media (max-width: 480px) {
  .roi-headline { font-size: 2rem; }
}