body { 
    background-color: #111827; 
    color: white; 
    font-family: 'Inter', sans-serif; 
}

.glass-panel { 
    background: rgba(31, 41, 55, 0.7); 
    backdrop-filter: blur(12px); 
    border: 1px solid rgba(255,255,255,0.1); 
}

.step { 
    display: none; 
    animation: fadeIn 0.5s; 
}

.step.active { 
    display: block; 
}

@keyframes fadeIn { 
    from { opacity: 0; transform: translateY(10px); } 
    to { opacity: 1; transform: translateY(0); } 
}

/* PDF Specific Fixes */
.pdf-mode {
    background-color: white !important;
    color: black !important;
    height: auto !important;
    overflow: visible !important;
    padding: 40px !important;
    border-radius: 0 !important;
}

.pdf-mode * { color: #1a202c !important; }
.pdf-mode h1, .pdf-mode h2, .pdf-mode h3 { color: #2563eb !important; }

/* Tab States */
.tab-active { 
    border-bottom: 2px solid #22d3ee; 
    color: #22d3ee; 
}