/* v2-forms.css — formularios base, grillas V2, cotización/compras/fletes (extraído Fase 5.2) */
/* =============================================
   FORMS
   ============================================= */
.form-group {
  display: flex; flex-direction: column; gap: 6px; margin-bottom: 16px; position: relative;
}
.form-group label {
  display: block; font-weight: 600; color: var(--v2-text); font-size: 0.9em; margin-bottom: 0;
}
.form-group input[type="text"],
.form-group input[type="email"],
.form-group input[type="password"],
.form-group input[type="number"],
.form-group input[type="date"],
.form-group select,
.form-group textarea {
  padding: 10px 12px; border: 1px solid #d9dde1; border-radius: var(--v2-radius-md);
  font-size: 0.95em; background: var(--v2-bg); color: var(--v2-text);
  transition: border-color 0.2s ease, box-shadow 0.2s ease; width: 100%;
}
.form-group input:focus, .form-group select:focus, .form-group textarea:focus {
  outline: none; border-color: var(--v2-primary); box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.18);
}
.form-group input[readonly], .form-group select[disabled], .form-group textarea[readonly] {
  background: var(--v2-bg-lighter); color: var(--v2-text-muted); cursor: not-allowed;
}

.form-label {
  display: block; margin-bottom: var(--v2-space-1); font-weight: 600; color: var(--v2-text);
}
.form-control {
  width: 100%; min-height: 2.25rem;
  padding: var(--v2-space-2) var(--v2-space-3);
  border: 1px solid var(--v2-border); border-radius: var(--v2-radius-sm);
  font-size: var(--v2-font-size-base);
}
.form-control:focus { border-color: var(--v2-primary); box-shadow: 0 0 0 2px var(--v2-primary-light); }
.form-help { margin-top: var(--v2-space-1); font-size: var(--v2-font-size-sm); color: var(--v2-text-muted); }

.form-row, .v2-form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.form-row-3, .v2-form-row--3 { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 20px; }
.form-row-1, .v2-form-row--1 { display: grid; grid-template-columns: 1fr; gap: 20px; }
.form-grid { display: grid; gap: var(--v2-space-4); }
.form-grid--two { grid-template-columns: repeat(2, 1fr); }
.form-grid--three { grid-template-columns: repeat(3, 1fr); }

.search-box { margin-bottom: 20px; }

/* Checkbox inline V2 */
.v2-checkbox-inline { display: flex; align-items: center; justify-content: flex-start; gap: 8px; cursor: pointer; }
.v2-checkbox-inline input[type="checkbox"] { margin: 0; cursor: pointer; flex-shrink: 0; }
.v2-checkbox-inline label { margin: 0; font-weight: normal; cursor: pointer; user-select: none; }
.v2-checkbox-inline--right { justify-content: flex-end; }

/* Stock footnote */
.v2-stock-footnote { font-size: 0.85em; color: var(--v2-text-muted); margin-top: 4px; display: block; }
/* Fase 3B — grillas formulario / filtros (columnas responsive) */
.v2-form-grid {
  display: grid;
  gap: 12px 16px;
  align-items: start;
}
.v2-form-grid--filters {
  align-items: end;
}
.v2-form-grid--2cols,
.v2-form-grid--two {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}
.v2-form-grid--3cols,
.v2-form-grid--three {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}
.v2-form-grid--4cols,
.v2-form-grid--four {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}
.v2-form-grid > .v2-field--full-row {
  grid-column: 1 / -1;
}
.v2-form-grid > .v2-field.v2-col-span-2 {
  grid-column: span 2;
}
.v2-form-grid__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
}
.v2-form-grid--filters .v2-form-grid__actions {
  align-items: flex-end;
}
.v2-label--placeholder {
  visibility: hidden;
  display: block;
  font-size: 0.75rem;
  margin-bottom: 4px;
  min-height: 1em;
}
@media (max-width: 1024px) {
  .v2-form-grid--4cols,
  .v2-form-grid--four {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}
@media (max-width: 640px) {
  .v2-form-grid--2cols,
  .v2-form-grid--two,
  .v2-form-grid--3cols,
  .v2-form-grid--three,
  .v2-form-grid--4cols,
  .v2-form-grid--four {
    grid-template-columns: minmax(0, 1fr);
  }
  .v2-form-grid > .v2-field.v2-col-span-2 {
    grid-column: 1 / -1;
  }
}
.v2-form-row-cot-head { display: grid; grid-template-columns: repeat(6, minmax(0, 1fr)); gap: 12px 16px; align-items: end; margin-bottom: 16px; }
.v2-field-cot--prov { grid-column: span 2; }
.v2-field-cot { grid-column: span 1; min-width: 0; }
.v2-readonly-box { background: #f5f5f5; border: 1px dashed #9e9e9e; border-radius: 8px; padding: 10px 12px; font-weight: 600; color: #333; }
.v2-readonly-box__label { display: block; font-size: 11px; font-weight: 600; text-transform: uppercase; letter-spacing: 0.04em; color: #666; margin-bottom: 4px; }
.v2-form-msg--muted { font-size: 12px; color: #666; margin-top: 6px; }
.v2-field-obs-cot { max-width: 50%; margin-bottom: 8px; }
.v2-input--obs-cot { width: 100%; min-height: 3.5rem; resize: vertical; }
.prov-search-container { position: relative; }
.prov-selected { display: flex; flex-wrap: wrap; gap: 4px; margin-top: 4px; }
.v2-tag { display: inline-flex; align-items: center; gap: 4px; background: var(--v2-accent-light, #e8f0fe); color: var(--v2-accent, #1a73e8); padding: 2px 8px; border-radius: 12px; font-size: 12px; }
.v2-tag-remove { background: none; border: none; cursor: pointer; color: inherit; font-size: 14px; line-height: 1; padding: 0; }
.v2-textarea-obs { width: 100%; min-height: 4em; padding: 8px 12px; resize: vertical; }
@media (max-width: 900px) {
  .v2-form-row-cot-head { grid-template-columns: 1fr 1fr; }
  .v2-field-cot--prov { grid-column: span 2; }
  .v2-field-obs-cot { max-width: 100%; }
}

/* Compras v2 - formularios y filtros */
.v2-field-proyecto { position: relative; }
.v2-field-proyecto .v2-input { width: 220px; }
.proyecto-autocomplete-results { position: absolute; z-index: 9999; background: #fff; border: 1px solid #ddd; border-radius: 4px; max-height: 200px; overflow-y: auto; width: 100%; box-shadow: 0 4px 12px rgba(0,0,0,0.15); margin-top: 2px; display: none; }
.proyecto-result-item { padding: 8px 12px; cursor: pointer; font-size: 13px; }
.proyecto-result-item:hover { background: #f5f5f5; }
.v2-filters-row { display: flex; flex-wrap: wrap; gap: 12px; margin-bottom: 24px; align-items: flex-end; }
.v2-filters-row .v2-field label { display: block; margin-bottom: 4px; }
.v2-filters-row .v2-input, .v2-filters-row select { min-width: 140px; }

/* Compras v2 - crear flete */
.v2-flete-create-panel { margin-bottom: 20px; padding: 16px; background: #f8f9fa; border-radius: 8px; border: 1px solid #dee2e6; }