:root 
{ 

}


body 
{
  
    display: flex;
    justify-content: center;
    align-items: center; 
    min-height: 100vh; 
    margin: 0;
}

.mainBox
{
    background-color: var(--dark);
    padding: 2rem;
    border-radius: 8px;
    box-shadow: 0 10px 25px -5px rgba(0,0,0,0.1);
    width: 100%;
    max-width: 500px; 
    position: relative; 
}
/* Info Button & Modal */
.info-btn 
{
    position: absolute;
    top: 1.5rem;
    right: 1.5rem;
    background: var(--accentColor);
    width: 28px; height: 28px;
    border-radius: 8px; 
    display: flex; 
    align-items: center;
    justify-content: center;
    cursor: pointer;
    font-weight: bold;
    font-family: serif;
    font-style: italic;
    border: none;
    transition: background 0.2s; 
}
.info-btn:hover 
{
    background: var(--accentTransparent); 
}

.modal 
{
    display: none;
    position: fixed;
    inset: 0;
    background: var(--dark-transparent);
    z-index: 100;
    align-items: center;
    justify-content: center;
    padding: 20px;
}
.modal-content 
{
    background: var(--backgroundColor);
    padding: 2rem;
    border-radius: 12px;
    max-width: 400px;
    position: relative;
}
.close-modal 
{
    position: absolute;
    top: 1rem;
    right: 1rem;
    cursor: pointer;
    font-size: 1.5rem;
    line-height: 1;
}

h1 
{
    margin: 0 0 1.5rem 0;
    font-size: 1.5rem;
}
.upload-area 
{
    border: 2px dashed var(--textColor);
    padding: 2.5rem 1rem;
    text-align: center;
    border-radius: 12px;
    margin-bottom: 1.5rem;
    cursor: pointer;
    transition: all 0.2s;
}
.upload-area.dragover 
{
    border-color: var(--accentColor);
    background: var(--accentTransparent);
}

.grid-settings 
{
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
    margin-bottom: 1.5rem;
}
label 
{
    display: block;
    font-size: 0.8rem;
    font-weight: 600;
    color: #64748b;
    margin-bottom: 0.4rem;
    text-transform: uppercase;
}
input[type="number"] 
{
    width: 100%;
    padding: 0.6rem;
    border: 1px solid var(--accentColor);
    background-color: var(--backgroundColor-Transparent);
    color: var(--textColor);
    border-radius: 8px;
    box-sizing: border-box;
}

button#processBtn 
{
    width: 100%;
    background: var(--primary);
    color: var(--textColor);
    border: none;
    padding: 1rem;
    border-radius: 8px;
    font-weight: 600;
    cursor: pointer;
    font-size: 1rem;
    border: 1px solid var(--accentTransparent);
    font-family: 'Orbital';
}
button#processBtn:disabled 
{
    color: var(--backgroundColor-Transparent);
    cursor: not-allowed;
}

#status 
{
    margin-top: 1rem;
    padding: 0.8rem;
    border-radius: 8px;
    font-size: 0.9rem;
    display: none;
    border-left: 4px solid transparent;
}
.status-info 
{
    background: #eff6ff;
    color: #1e40af;
    border-left-color: #3b82f6;
    display: block !important;
}
.status-error 
{
    background: #fef2f2;
    color: #991b1b;
    border-left-color: #ef4444;
    display: block !important;
}