/* multivariate.css - data grid, model editors and result tables for the
   Multivariate (R^n -> R^m) analysis type. */

#multivariate-data .mv-dims {
  display: flex;
  align-items: end;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 10px;
}
#multivariate-data .mv-dims label {
  display: grid;
  gap: 4px;
  font-size: 13px;
}
#multivariate-data .mv-dims input {
  width: 72px;
}
.mv-shape {
  font-weight: 600;
  padding: 4px 8px;
  background: #eef2f7;
  border: 1px solid #ccd5df;
  border-radius: 4px;
  align-self: center;
}
.mv-section-label {
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: #5a6675;
  margin: 12px 0 6px;
}
.mv-cols {
  display: flex;
  gap: 10px;
  overflow-x: auto;
  padding-bottom: 4px;
}
.mv-col {
  display: flex;
  flex-direction: column;
  gap: 5px;
  min-width: 128px;
  flex: 1 0 128px;
}
.mv-col .mv-name {
  font-weight: 600;
  text-align: center;
  padding: 4px 6px;
}
.mv-col textarea {
  width: 100%;
  resize: vertical;
  font-family: var(--mono, ui-monospace, Menlo, Consolas, monospace);
  font-size: 13px;
}
.mv-col .mv-err {
  background: #f6f8fb;
}
.mv-col .mv-count {
  font-size: 12px;
  color: #5a6675;
  text-align: center;
  min-height: 15px;
}
.mv-col .mv-count.mismatch {
  color: #a1241c;
  font-weight: 600;
}

.mv-models {
  display: grid;
  gap: 8px;
  margin-bottom: 12px;
}
.mv-model-row {
  display: flex;
  align-items: center;
  gap: 8px;
}
.mv-model-label {
  min-width: 72px;
  font-weight: 600;
  text-align: right;
  white-space: nowrap;
}
.mv-params {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}
.mv-params label {
  display: grid;
  gap: 4px;
  flex: 1;
  min-width: 200px;
  font-size: 13px;
}

.mv-model-summary {
  margin: 6px 0 10px;
  padding-left: 18px;
}
.mv-model-summary li {
  margin: 2px 0;
}
.mv-residuals {
  margin-top: 12px;
}

@media (max-width: 640px) {
  .mv-model-row { flex-wrap: wrap; }
  .mv-model-label { min-width: 0; text-align: left; }
}

/* Shared fit layout, with readable equations and one row per parameter. */
.mv-model-section, .mv-starting-section { min-width: 0; }
.mv-model-section > .fit-stage { margin-top: 16px; }
.mv-starting-section { margin-top: 26px; padding-top: 4px; border-top: 1px solid #dfe5ec; }
.mv-input-reference { display: flex; gap: 8px 20px; flex-wrap: wrap; margin: 0 0 14px; color: #536477; font-size: 13px; }
.mv-input-reference span { overflow-wrap: anywhere; }
.mv-models { gap: 16px; }
.mv-model-row { display: grid; grid-template-columns: minmax(0, 1fr); gap: 6px; }
.mv-model-label { text-align: left; white-space: normal; overflow-wrap: anywhere; font-size: 14px; }
body.modern textarea.mv-equation{
  box-sizing: border-box; width: 100%; min-width: 0; min-height: 86px;
  padding: 12px; border: 1px solid #bacbdc; border-radius: 4px; background: #fff;
  font: 14px/1.7 ui-monospace, SFMono-Regular, Consolas, monospace;
  resize: vertical; white-space: pre-wrap; overflow-wrap: anywhere;
}
.mv-param-table input { box-sizing: border-box; width: 100%; min-width: 0; }
body.modern .mv-param-table [data-mv-name]{ background: #f7f8fa; border-color: transparent; color: #617183; }
body.modern .mv-param-table [data-mv-guess]{ border: 1px solid #8da8c2; color: #18364f; font-weight: 600; background: #fff; }
.mv-params label { min-width: min(200px, 100%); }
#mv-starting-actions { margin-top: 18px; align-items: flex-start; }
body #mv-starting-actions > button { margin: 0; min-height: 44px; }

body.modern .mv-param-table input[type="text"] { min-height: 38px; padding: 7px 10px; }