/**
 * Projeto: RGLog CAOA
 * Arquivo: form.css
 * Autor: Djeferson Capelli
 * Versão: 1.0.0
 * Descrição: Componente form — inputs, labels, selects, validação
 */

.field { display: block; }
.field + .field { margin-top: 1.125rem; }

.field-label {
  display: block;
  font-size: 13px;
  font-weight: 500;
  color: var(--c-text);
  margin-bottom: 6px;
}
.field-label .required { color: var(--c-danger); }

.field-hint {
  font-size: 12px;
  color: var(--c-text-muted);
  margin-top: 6px;
}

.field-error {
  font-size: 12px;
  color: var(--c-danger);
  margin-top: 6px;
}

.input,
.select,
.textarea {
  display: block;
  width: 100%;
  min-height: 40px;
  padding: 0.5rem 0.75rem;
  font-size: 14px;
  color: var(--c-text);
  background-color: var(--c-bg-elevated);
  border: 1px solid var(--c-border-strong);
  border-radius: var(--radius-sm);
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
  appearance: none;
  -webkit-appearance: none;
}

.input::placeholder,
.textarea::placeholder { color: var(--c-text-soft); }

.input:hover,
.select:hover,
.textarea:hover { border-color: var(--c-text-soft); }

.input:focus,
.select:focus,
.textarea:focus {
  outline: none;
  border-color: var(--c-accent);
  box-shadow: 0 0 0 3px var(--c-accent-soft);
}

.input:disabled,
.select:disabled,
.textarea:disabled {
  background-color: var(--c-bg-subtle);
  color: var(--c-text-muted);
  cursor: not-allowed;
}

.textarea { min-height: 96px; resize: vertical; line-height: 1.5; }

.select {
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%2364748b' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'><polyline points='6 9 12 15 18 9'/></svg>");
  background-repeat: no-repeat;
  background-position: right 12px center;
  padding-right: 36px;
}

/* Input com erro */
.field-has-error .input,
.field-has-error .select,
.field-has-error .textarea {
  border-color: var(--c-danger);
}
.field-has-error .input:focus { box-shadow: 0 0 0 3px var(--c-danger-soft); }

/* Checkbox / radio */
.checkbox-line {
  display: flex; align-items: center; gap: 8px;
  cursor: pointer;
  user-select: none;
}
.checkbox-line input[type="checkbox"],
.checkbox-line input[type="radio"] {
  width: 16px; height: 16px;
  accent-color: var(--c-accent);
  cursor: pointer;
}

/* Grupo horizontal de campos */
.field-row { display: grid; gap: 1rem; }
@media (min-width: 640px) {
  .field-row.cols-2 { grid-template-columns: 1fr 1fr; }
  .field-row.cols-3 { grid-template-columns: 1fr 1fr 1fr; }
  .field-row.cols-1-2 { grid-template-columns: 1fr 2fr; }
}

/* Form actions (footer com botões) */
.form-actions {
  display: flex; gap: 8px; justify-content: flex-end;
  margin-top: 1.5rem;
  padding-top: 1.25rem;
  border-top: 1px solid var(--c-border);
}
.form-actions .spacer { flex: 1; }
@media (max-width: 640px) {
  .form-actions { flex-direction: column-reverse; }
  .form-actions .btn { width: 100%; }
}