/* Página en construcción */
.main-content {
    min-height: 70vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 2rem;
}

.construction-message {
    max-width: 600px;
    margin: 0 auto;
}

.construction-message h1 {
    font-size: 2.5rem;
    color: #2c3e50;
    margin-bottom: 1rem;
}

.construction-message p {
    font-size: 1.2rem;
    color: #7f8c8d;
    margin-bottom: 2rem;
}

.loading-bar {
    width: 200px;
    height: 4px;
    background: #ecf0f1;
    border-radius: 2px;
    margin: 0 auto;
    overflow: hidden;
}

.progress {
    width: 60%;
    height: 100%;
    background: #3498db;
    animation: loading 1.5s infinite ease-in-out;
}

@keyframes loading {
    0% { transform: translateX(-100%); }
    100% { transform: translateX(200%); }
}