/* Botones */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    font-size: 0.875rem;
    font-weight: 500;
    border-radius: var(--radio-md);
    border: 1px solid transparent;
    transition: all var(--transicion-base);
}

.btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

.btn {
    border-radius: var(--radio-md);
    font-weight: 600;
    letter-spacing: -0.01em;
    box-shadow: 0 1px 2px rgba(15, 23, 42, 0.05);
}

.btn-primario {
    background-color: var(--color-primario);
    color: white;
    box-shadow: 0 2px 4px rgba(37, 99, 235, 0.18);
}

.btn-primario:hover:not(:disabled) {
    background-color: var(--color-primario-hover);
    transform: translateY(-1px);
    box-shadow: 0 4px 8px rgba(37, 99, 235, 0.25);
}

.btn-secundario {
    background-color: var(--color-superficie);
    color: var(--color-texto-principal);
    border: 1px solid var(--color-borde);
}

.btn-secundario:hover:not(:disabled) {
    background-color: var(--color-borde-suave);
    border-color: #cbd5e1;
}

.btn-primario:hover:not(:disabled) {
    background-color: var(--color-primario-hover);
}

.btn-secundario {
    background-color: white;
    color: var(--color-texto-principal);
    border-color: var(--color-borde);
}

.btn-secundario:hover:not(:disabled) {
    background-color: var(--color-fondo);
}

.btn-block {
    width: 100%;
}

/* Formularios */
.grupo-form {
    margin-bottom: 1rem;
}

.grupo-form label {
    display: block;
    margin-bottom: 0.25rem;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--color-texto-secundario);
}

.input-control {
    width: 100%;
    padding: 0.5rem 0.75rem;
    border: 1px solid var(--color-borde);
    border-radius: var(--radio-md);
    background-color: var(--color-superficie);
    transition: border-color var(--transicion-base), box-shadow var(--transicion-base);
    outline: none;
}

.input-control:focus {
    border-color: var(--color-primario);
    box-shadow: 0 0 0 3px var(--color-primario-light);
}

.input-control.error {
    border-color: var(--color-error);
}

.mensaje-error-input {
    display: block;
    margin-top: 0.25rem;
    font-size: 0.75rem;
    color: var(--color-error);
}

/* Alertas/Toasts básicos */
.alerta {
    padding: 1rem;
    border-radius: var(--radio-md);
    margin-bottom: 1rem;
    font-size: 0.875rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.alerta-error {
    background-color: var(--color-error-bg);
    color: var(--color-error);
    border: 1px solid var(--color-error);
}

/* =============================================
   WIZARD / STEPPER (Modal por pasos)
   ============================================= */
/* Los paneles están ocultos por defecto */
.wizard-panel {
    display: none;
}

/* Solo el panel activo se muestra */
.wizard-panel.activo {
    display: flex;
    flex-direction: column;
    flex: 1 1 auto;
    min-height: 0;
    animation: wizardFade 0.25s ease;
}

/* Animación suave al cambiar de paso */
@keyframes wizardFade {
    from { opacity: 0; transform: translateX(12px); }
    to   { opacity: 1; transform: translateX(0); }
}

/* El modal-body dentro de un wizard-panel hereda el scroll */
.wizard-panel .modal-body {
    flex: 1 1 auto;
    min-height: 0;
    overflow-y: auto;
}

/* El footer dentro del wizard no necesita override especial */
.wizard-panel .modal-footer {
    flex-shrink: 0;
}