/* LCM and HCF Calculator Custom Styling */

.apple-glass {
    background: rgba(255, 255, 255, 0.025);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.07);
}

html:not(.dark) .apple-glass {
    background: rgba(255, 255, 255, 0.95);
    border: 1px solid rgba(0, 0, 0, 0.08);
    box-shadow: 0 10px 30px -5px rgba(0, 0, 0, 0.05);
}

.custom-input {
    background: rgba(0, 0, 0, 0.35);
    border: 1px solid rgba(255, 255, 255, 0.1);
    color: #f4f4f5;
    transition: all 0.2s ease-in-out;
}

html:not(.dark) .custom-input {
    background: #ffffff;
    border: 1px solid #d4d4d8;
    color: #18181b;
}

.custom-input:focus {
    border-color: #8b5cf6;
    outline: none;
    box-shadow: 0 0 14px rgba(139, 92, 246, 0.25);
}

/* Mode Switch Tab Buttons */
.tab-btn-active {
    background: linear-gradient(135deg, #8b5cf6 0%, #7c3aed 100%) !important;
    color: #ffffff !important;
    border-color: rgba(139, 92, 246, 0.5) !important;
    box-shadow: 0 4px 14px rgba(139, 92, 246, 0.35);
}

.tab-btn-inactive {
    background: rgba(255, 255, 255, 0.04);
    color: #a1a1aa;
    border: 1px solid rgba(255, 255, 255, 0.08);
}

html:not(.dark) .tab-btn-inactive {
    background: #f4f4f5;
    color: #475569;
    border: 1px solid #e2e8f0;
}

.tab-btn-inactive:hover {
    color: #8b5cf6;
    background: rgba(139, 92, 246, 0.1);
    border-color: rgba(139, 92, 246, 0.3);
}

html:not(.dark) .tab-btn-inactive:hover {
    color: #6d28d9;
    background: rgba(139, 92, 246, 0.12);
    border-color: rgba(139, 92, 246, 0.3);
}

.result-card-glow {
    background: radial-gradient(circle at top right, rgba(139, 92, 246, 0.12), transparent 70%);
}

.factor-chip {
    background: rgba(139, 92, 246, 0.1);
    border: 1px solid rgba(139, 92, 246, 0.25);
    color: #ddd6fe;
}

html:not(.dark) .factor-chip {
    background: rgba(139, 92, 246, 0.08);
    border: 1px solid rgba(139, 92, 246, 0.3);
    color: #5b21b6;
}

.step-card {
    background: rgba(139, 92, 246, 0.04);
    border-left: 3px solid #8b5cf6;
}

html:not(.dark) .step-card {
    background: rgba(139, 92, 246, 0.06);
    border-left: 3px solid #7c3aed;
}

.row-anim {
    animation: fadeInRow 0.2s ease-out forwards;
}

@keyframes fadeInRow {
    from {
        opacity: 0;
        transform: translateY(-5px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}