/* =============================================================
   SGE 2.0 — Forms (Inputs, Selects, Textareas, Labels)
   ============================================================= */

/* ── Form group ── */
.form-group {
  margin-bottom: var(--spacing-lg);
}

.form-group:last-child {
  margin-bottom: 0;
}

/* ── Labels ── */
label, .form-label {
  display: block;
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--text-primary);
  margin-bottom: 6px;
}

label i, .form-label i {
  margin-right: 6px;
  color: var(--primary-light);
}

.form-label-required::after {
  content: ' *';
  color: var(--danger);
}

/* ── Inputs base ── */
input[type="text"],
input[type="email"],
input[type="password"],
input[type="number"],
input[type="tel"],
input[type="url"],
input[type="date"],
input[type="datetime-local"],
input[type="time"],
input[type="search"],
select,
textarea,
.form-control {
  width: 100%;
  padding: 11px var(--spacing-md);
  border: 2px solid var(--border);
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
  font-family: inherit;
  color: var(--text-primary);
  background: var(--bg-card);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
  outline: none;
  appearance: none;
  -webkit-appearance: none;
}

/* Mobile: font-size 16px evita zoom no iOS */
@media (max-width: 768px) {
  input[type="text"],
  input[type="email"],
  input[type="password"],
  input[type="number"],
  input[type="tel"],
  input[type="url"],
  input[type="date"],
  input[type="datetime-local"],
  input[type="time"],
  input[type="search"],
  select,
  textarea,
  .form-control {
    font-size: 16px;
  }
}

input::placeholder,
textarea::placeholder {
  color: var(--text-muted);
  font-weight: 400;
}

input:focus,
select:focus,
textarea:focus,
.form-control:focus {
  border-color: var(--primary-light);
  box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
  background: var(--bg-card);
}

input:disabled,
select:disabled,
textarea:disabled,
.form-control:disabled {
  background: var(--bg-section);
  color: var(--text-muted);
  cursor: not-allowed;
  opacity: 0.7;
}

input.is-invalid,
select.is-invalid,
textarea.is-invalid,
.form-control.is-invalid {
  border-color: var(--danger);
  box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.1);
}

/* ── Select com ícone ── */
select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%2394A3B8' stroke-width='2' fill='none' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  padding-right: 40px;
  cursor: pointer;
}

/* ── Textarea ── */
textarea {
  resize: vertical;
  min-height: 90px;
  line-height: 1.6;
}

/* ── Checkbox e Radio ── */
.form-check {
  display: flex;
  align-items: flex-start;
  gap: var(--spacing-sm);
  cursor: pointer;
  margin-bottom: var(--spacing-sm);
}

.form-check input[type="checkbox"],
.form-check input[type="radio"] {
  width: 18px;
  height: 18px;
  min-width: 18px;
  padding: 0;
  border: 2px solid var(--border);
  border-radius: 4px;
  cursor: pointer;
  accent-color: var(--primary-light);
  margin-top: 2px;
  flex-shrink: 0;
}

.form-check input[type="radio"] {
  border-radius: 50%;
}

.form-check-label {
  font-weight: 400;
  font-size: 0.9rem;
  color: var(--text-primary);
  cursor: pointer;
  margin-bottom: 0;
}

/* ── Mensagem de erro ── */
.form-error {
  font-size: 0.8rem;
  color: var(--danger);
  margin-top: 5px;
  display: flex;
  align-items: center;
  gap: 4px;
}

.form-error i {
  font-size: 0.75rem;
}

/* ── Mensagem de ajuda ── */
.form-help {
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-top: 5px;
}

/* ── Input com ícone ── */
.input-group {
  position: relative;
  display: flex;
  align-items: center;
}

.input-group-icon {
  position: absolute;
  left: 12px;
  color: var(--text-muted);
  font-size: 0.9rem;
  pointer-events: none;
  z-index: 1;
}

.input-group input {
  padding-left: 38px;
}

.input-group-append {
  position: absolute;
  right: 12px;
  color: var(--text-muted);
  font-size: 0.9rem;
  cursor: pointer;
  transition: color var(--transition-fast);
  background: none;
  border: none;
}

.input-group-append:hover {
  color: var(--primary);
}

/* ── Grids de formulário ── */
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-lg);
}

.form-row-3 {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: var(--spacing-lg);
}

@media (max-width: 768px) {
  .form-row, .form-row-3 {
    grid-template-columns: 1fr;
  }
}

/* ── Range / Slider ── */
input[type="range"] {
  width: 100%;
  height: 6px;
  border: none;
  border-radius: 3px;
  background: var(--border);
  padding: 0;
  box-shadow: none;
  accent-color: var(--primary-light);
  cursor: pointer;
}

/* ── Upload area ── */
.upload-area {
  border: 2px dashed var(--border);
  border-radius: var(--radius-sm);
  padding: var(--spacing-xl);
  text-align: center;
  cursor: pointer;
  transition: all var(--transition-fast);
  background: var(--bg-section);
}

.upload-area:hover,
.upload-area.dragover {
  border-color: var(--primary-light);
  background: var(--primary-bg);
}

.upload-area i {
  font-size: 2rem;
  color: var(--text-muted);
  margin-bottom: var(--spacing-sm);
  display: block;
  transition: color var(--transition-fast);
}

.upload-area:hover i {
  color: var(--primary-light);
}

.upload-area p {
  font-size: 0.9rem;
  color: var(--text-secondary);
}

.upload-area small {
  font-size: 0.78rem;
  color: var(--text-muted);
  display: block;
  margin-top: 4px;
}

/* ── Fieldset / Legend ── */
fieldset {
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: var(--spacing-lg);
  margin-bottom: var(--spacing-lg);
}

legend {
  font-weight: 700;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-secondary);
  padding: 0 var(--spacing-sm);
}