.glass {
    background: rgba(15, 15, 15, 0.7);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 20px;
}

.dark-input {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.08);
    color: white;
    padding: 12px;
    border-radius: 12px;
    width: 100%;
    outline: none;
    font-size: 14px;
    transition: border-color 0.3s;
}

.dark-input:focus {
    border-color: #0ABAB5;
}

.tiffany-btn {
    background: #0ABAB5;
    color: #000;
    font-weight: 800;
    padding: 10px 20px;
    border-radius: 12px;
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    transition: 0.3s;
}

.tiffany-btn:hover {
    box-shadow: 0 0 20px rgba(10, 186, 181, 0.3);
    transform: translateY(-1px);
}

.nav-link {
    display: flex;
    align-items: center;
    padding: 12px 16px;
    color: #777;
    border-radius: 12px;
    cursor: pointer;
    font-size: 14px;
    transition: 0.2s;
}

.nav-link:hover, .nav-link.active {
    color: #0ABAB5;
    background: rgba(10, 186, 181, 0.1);
}
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

.animate-fade-in { animation: fadeIn 0.5s ease forwards; }

@keyframes slideUp {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

.animate-slide-up { animation: slideUp 0.4s ease-out forwards; }