/* Ratio Calculator Custom Styling */

.apple-glass {
    background: rgba(18, 18, 20, 0.65);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.custom-input {
    background: rgba(0, 0, 0, 0.35);
    border: 1px solid rgba(255, 255, 255, 0.08);
    color: #f4f4f5;
    transition: all 0.2s ease-in-out;
}

.custom-input:focus {
    border-color: #818cf8;
    outline: none;
    box-shadow: 0 0 14px rgba(129, 140, 248, 0.25);
}

.ratio-mode-btn.active {
    background: linear-gradient(135deg, #6366f1 0%, #4f46e5 100%);
    color: #ffffff !important;
    border-color: rgba(99, 102, 241, 0.5) !important;
    box-shadow: 0 4px 15px rgba(99, 102, 241, 0.35);
}

.result-card-glow {
    background: radial-gradient(circle at top right, rgba(99, 102, 241, 0.12), transparent 70%);
}