/* === uCharter — Forms CSS: Inputs, Checkboxes, Radios, Condicionales === */

/* ---- Grupos base ---- */
.form-group {
  margin-bottom: var(--space-md);
}

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

/* ---- Etiquetas de campo ---- */
.field-label {
  display: block;
  font-size: var(--font-size-sm);
  font-weight: 600;
  color: var(--color-gray-700);
  margin-bottom: var(--space-xs);
}

/* ---- Inputs de texto, número, time ---- */
.input-text,
.input-number,
.input-time,
.input-textarea {
  display: block;
  width: 100%;
  padding: var(--space-sm) var(--space-md);
  border: 1.5px solid var(--color-gray-400);
  border-radius: var(--radius-md);
  font-size: var(--font-size-base);
  color: var(--color-gray-900);
  background: var(--color-white);
  transition: border-color 0.15s, box-shadow 0.15s;
  box-shadow: var(--shadow-input);
}

.input-text:focus,
.input-number:focus,
.input-time:focus,
.input-textarea:focus {
  outline: none;
  border-color: var(--color-ocean);
  box-shadow: var(--shadow-focus);
}

.input-number {
  width: auto;
  min-width: 120px;
  max-width: 180px;
  text-align: right;
}

.input-time {
  width: auto;
  min-width: 130px;
  max-width: 180px;
}

.input-textarea {
  resize: vertical;
  min-height: 72px;
  line-height: var(--line-height-base);
}

/* ---- Campo de euro con símbolo ---- */
.input-euro-wrap {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
}

.input-euro-symbol {
  font-size: var(--font-size-base);
  font-weight: 600;
  color: var(--color-gray-700);
}

/* ---- Pares de horas ---- */
.form-group--time-pair {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-md);
  margin-bottom: var(--space-md);
}

.time-field {
  flex: 1;
  min-width: 140px;
}

/* ---- Grupo inline (label + input en fila) ---- */
.form-group--inline {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  flex-wrap: wrap;
}

.form-group--inline .field-label {
  margin-bottom: 0;
  flex: 1;
  min-width: 200px;
}

/* ===== CHECKBOXES CUSTOM ===== */
.form-group--check {
  margin-bottom: var(--space-sm);
}

.check-label {
  display: flex;
  align-items: flex-start;
  gap: var(--space-sm);
  cursor: pointer;
  padding: var(--space-sm);
  border-radius: var(--radius-md);
  transition: background 0.12s;
}

.check-label:hover {
  background: var(--color-foam);
}

/* Ocultar el checkbox nativo pero mantener accesibilidad */
.check-label input[type="checkbox"] {
  position: absolute;
  opacity: 0;
  width: 0;
  height: 0;
  pointer-events: none;
}

/* Caja custom */
.check-custom {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 22px;
  height: 22px;
  min-width: 22px;
  border: 2px solid var(--color-gray-400);
  border-radius: var(--radius-sm);
  background: var(--color-white);
  position: relative;
  transition: border-color 0.15s, background 0.15s;
  margin-top: 1px;
}

/* Estado marcado */
.check-label input[type="checkbox"]:checked + .check-custom {
  background: var(--color-ocean);
  border-color: var(--color-ocean);
}

/* Checkmark (pseudo-elemento) */
.check-label input[type="checkbox"]:checked + .check-custom::after {
  content: '';
  position: absolute;
  left: 5px;
  top: 2px;
  width: 7px;
  height: 12px;
  border: 2.5px solid var(--color-white);
  border-top: none;
  border-left: none;
  transform: rotate(45deg);
}

/* Focus ring accesible */
.check-label input[type="checkbox"]:focus-visible + .check-custom {
  outline: 3px solid var(--color-sky);
  outline-offset: 2px;
}

.check-text {
  font-size: var(--font-size-sm);
  color: var(--color-gray-900);
  line-height: 1.5;
}

.check-text em {
  color: var(--color-gray-600);
  font-style: normal;
}

/* Error state en checkbox */
.form-group--check.field-error .check-label {
  background: var(--color-danger-bg);
  border-radius: var(--radius-md);
}

.form-group--check.field-error .check-custom {
  border-color: var(--color-danger);
}

/* ===== RADIOS CUSTOM ===== */
.form-group--radio {
  margin-bottom: var(--space-md);
}

.radio-group {
  display: flex;
  gap: var(--space-md);
  flex-wrap: wrap;
  margin-top: var(--space-sm);
}

.radio-group--vertical {
  flex-direction: column;
  gap: var(--space-sm);
}

.radio-label {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  cursor: pointer;
  font-size: var(--font-size-sm);
  color: var(--color-gray-900);
  padding: var(--space-xs) var(--space-sm);
  border-radius: var(--radius-md);
  transition: background 0.12s;
}

.radio-label:hover { background: var(--color-foam); }

/* Ocultar radio nativo */
.radio-label input[type="radio"] {
  position: absolute;
  opacity: 0;
  width: 0;
  height: 0;
  pointer-events: none;
}

/* Círculo custom */
.radio-custom {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 20px;
  height: 20px;
  min-width: 20px;
  border: 2px solid var(--color-gray-400);
  border-radius: 50%;
  background: var(--color-white);
  transition: border-color 0.15s;
  position: relative;
}

/* Estado seleccionado */
.radio-label input[type="radio"]:checked + .radio-custom {
  border-color: var(--color-ocean);
}

.radio-label input[type="radio"]:checked + .radio-custom::after {
  content: '';
  position: absolute;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--color-ocean);
}

/* Focus */
.radio-label input[type="radio"]:focus-visible + .radio-custom {
  outline: 3px solid var(--color-sky);
  outline-offset: 2px;
}

/* ===== BLOQUES CONDICIONALES ===== */
.conditional-block {
  margin-top: var(--space-sm);
  margin-left: var(--space-lg);
  padding-left: var(--space-md);
  border-left: 3px solid var(--color-sky);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
}

.conditional-block__inner {
  padding: var(--space-md) 0;
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

/* Error en campos de texto */
.field-error .input-text,
.field-error .input-time,
.field-error .input-number,
.field-error .input-textarea {
  border-color: var(--color-danger);
  box-shadow: 0 0 0 3px rgba(192, 57, 43, 0.15);
}