/* ===== PANTALLA DE INICIO ===== */

.screen-inicio {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: auto;
    padding: 1rem;
    margin-bottom: 2rem;
}

/* Card principal */
.inicio-card {
    background: var(--background-glass);
    backdrop-filter: blur(20px);
    border: 2px solid var(--primary-red);
    border-radius: 20px;
    padding: 2rem 1.5rem;
    max-width: 800px;
    width: 100%;
    text-align: center;
    box-shadow: var(--shadow-cyber), var(--shadow-deep);
    animation: fadeInUp 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Título principal */
.inicio-title {
    font-size: 2.2rem;
    font-weight: 700;
    margin-bottom: 0.8rem;
    background: linear-gradient(135deg, var(--primary-red) 0%, var(--secondary-gold) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-shadow: var(--neon-red);
}

/* Subtítulo */
.inicio-subtitle {
    font-size: 1.1rem;
    color: var(--text-gray);
    margin-bottom: 1.5rem;
    line-height: 1.6;
}

/* Información de la evaluación */
.inicio-info {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.info-item {
    padding: 1.2rem;
    background: rgba(199, 0, 57, 0.1);
    border: 1px solid rgba(199, 0, 57, 0.3);
    border-radius: 12px;
    transition: var(--transition-fast);
}

.info-item:hover {
    background: rgba(199, 0, 57, 0.2);
    border-color: var(--primary-red);
    transform: translateY(-5px);
    box-shadow: var(--shadow-cyber);
}

.info-item-icon {
    font-size: 1.8rem;
    margin-bottom: 0.5rem;
}

.info-item-value {
    font-size: 1.6rem;
    font-weight: 700;
    color: var(--primary-red);
}

.info-item-label {
    font-size: 0.9rem;
    color: var(--text-gray);
    margin-top: 0.5rem;
}

/* Niveles indicadores */
.inicio-niveles {
    margin-bottom: 1.5rem;
}

.niveles-title {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: var(--secondary-gold);
}

.niveles-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 1rem;
}

.nivel-badge {
    padding: 0.8rem;
    background: var(--background-card);
    border: 2px solid var(--border-color);
    border-radius: 12px;
    transition: var(--transition-fast);
    position: relative;
    overflow: hidden;
}

.nivel-badge::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 193, 7, 0.1), transparent);
    transition: left 0.5s ease;
}

.nivel-badge:hover {
    border-color: var(--secondary-gold);
    box-shadow: var(--shadow-glow);
    transform: translateY(-3px);
}

.nivel-badge:hover::before {
    left: 100%;
}

.nivel-badge-name {
    font-weight: 700;
    font-size: 1rem;
    margin-bottom: 0.3rem;
}

.nivel-badge-desc {
    font-size: 0.85rem;
    color: var(--text-gray);
}

/* Botón principal */
.inicio-actions {
    display: flex;
    gap: 1rem;
    justify-content: center;
}

.btn-primary {
    padding: 1rem 3rem;
    font-size: 1.1rem;
    font-weight: 600;
    background: linear-gradient(135deg, var(--primary-red) 0%, var(--primary-red-dark) 100%);
    border: none;
    border-radius: 12px;
    color: var(--text-white);
    cursor: pointer;
    transition: var(--transition-fast);
    box-shadow: var(--shadow-cyber);
    position: relative;
    overflow: hidden;
}

.btn-primary::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s ease;
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-cyber), var(--shadow-glow);
}

.btn-primary:hover::before {
    left: 100%;
}

.btn-primary:active {
    transform: translateY(-1px);
}

/* Responsive */
@media (max-width: 768px) {
    .inicio-card {
        padding: 1.5rem 1rem;
    }
    
    .inicio-title {
        font-size: 2rem;
    }
    
    .inicio-subtitle {
        font-size: 1rem;
    }
    
    .inicio-info {
        grid-template-columns: repeat(2, 1fr);
        gap: 1rem;
    }
    
    .niveles-grid {
        grid-template-columns: 1fr;
    }
    
    .btn-primary {
        padding: 0.9rem 2rem;
        font-size: 1rem;
        width: 100%;
    }
}

@media (max-width: 600px) {
    .screen-inicio {
        align-items: flex-start;
        padding: 1.5rem 0.75rem 3rem;
        min-height: auto;
    }
    
    .inicio-card {
        padding: 1.25rem 1rem;
        border-radius: 16px;
    }
    
    .inicio-info {
        grid-template-columns: 1fr;
    }
    
    .inicio-actions {
        flex-direction: column;
        align-items: stretch;
    }
}