.cr-calculator-wrap {
    max-width: 700px;
    margin: 2rem auto;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    color: #1f2937;
}

.cr-card {
    background: #ffffff;
    border-radius: 16px;
    padding: 32px;
    box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.1), 0 8px 10px -6px rgba(0, 0, 0, 0.1);
    border: 1px solid #f3f4f6;
}

.cr-title {
    margin: 0 0 24px 0;
    font-size: 1.5rem;
    font-weight: 700;
    text-align: center;
}

.cr-form-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin-bottom: 30px;
}

@media (max-width: 600px) {
    .cr-form-grid { grid-template-columns: 1fr; }
}

.cr-field label {
    display: block;
    font-size: 0.875rem;
    font-weight: 600;
    margin-bottom: 8px;
    color: #4b5563;
}

.cr-input {
    width: 100%;
    padding: 10px 12px;
    border: 1px solid #d1d5db;
    border-radius: 8px;
    background: #f9fafb;
    font-size: 1rem;
}

.cr-checkbox-group label {
    display: flex;
    align-items: center;
    gap: 8px;
    font-weight: 400;
    margin-bottom: 5px;
    cursor: pointer;
}

.cr-results-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 15px;
    margin-bottom: 25px;
}

.cr-result-card {
    padding: 20px;
    border-radius: 12px;
    text-align: center;
    transition: transform 0.3s ease, background-color 0.3s ease;
}

.cr-result-retapizar {
    background: #f0fdf4;
    border: 1px solid #bbf7d0;
}

.cr-result-nuevo {
    background: #fef2f2;
    border: 1px solid #fecaca;
}

.cr-result-card .cr-label {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: #6b7280;
    display: block;
    margin-bottom: 5px;
}

.cr-result-card .cr-value {
    font-size: 1.5rem;
    font-weight: 800;
    transition: opacity 0.3s ease, transform 0.3s ease;
}

.cr-result-retapizar .cr-value { color: #16a34a; }
.cr-result-nuevo .cr-value { color: #dc2626; }

.cr-savings-banner {
    background: var(--cr-primary);
    color: white;
    padding: 24px;
    border-radius: 12px;
    text-align: center;
    transition: transform 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275), background-color 0.3s ease, box-shadow 0.3s ease;
    position: relative;
    overflow: hidden;
}

/* Clase de resaltado sutil */
.cr-highlight {
    transform: scale(1.03);
    box-shadow: 0 10px 20px -5px rgba(0, 0, 0, 0.2);
}

.cr-savings-text {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 15px;
    transition: transform 0.3s ease;
}

.cr-cta-btn {
    display: inline-block;
    background: white;
    color: var(--cr-primary);
    padding: 12px 24px;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 700;
    transition: all 0.3s ease;
    box-shadow: 0 2px 4px rgba(0,0,0,0.05);
}

.cr-cta-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 15px rgba(0,0,0,0.15);
    opacity: 0.95;
}

.cr-disclaimer {
    font-size: 0.8rem;
    color: #9ca3af;
    text-align: center;
    margin-top: 20px;
    line-height: 1.4;
}

/* Animación de desvanecimiento para actualización de valores */
.cr-fade-update {
    opacity: 0.5;
    transform: scale(0.98);
}