/* css/login.css */
#login-screen {
    background: radial-gradient(circle at 50% 50%, #061c31 0%, #010408 100%);
    z-index: 20;
}

.login-panel {
    border: 1px solid rgba(0, 240, 255, 0.4);
    box-shadow: 0 0 30px rgba(0, 240, 255, 0.2), inset 0 0 20px rgba(0, 240, 255, 0.05);
    transform: translateY(-20px);
    animation: floatPanel 4s ease-in-out infinite;
}

@keyframes floatPanel {
    0% { transform: translateY(-20px); }
    50% { transform: translateY(0px); }
    100% { transform: translateY(-20px); }
}

.auth-section {
    margin-bottom: 2rem;
    background: rgba(0, 0, 0, 0.5);
    padding: 1.5rem;
    border-radius: 12px;
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.auth-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    margin: 10px auto;
    width: 100%;
    max-width: 300px;
}

.btn-icon {
    font-weight: 900;
    font-size: 1.2rem;
}

.google-btn {
    background: #4285F4;
    color: white;
    border: none;
    box-shadow: 0 4px 15px rgba(66, 133, 244, 0.4);
}

.google-btn:hover {
    background: #3367d6;
    box-shadow: 0 6px 20px rgba(66, 133, 244, 0.6);
}

.anon-btn {
    background: rgba(255, 255, 255, 0.1);
    color: #e0f7fa;
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.anon-btn:hover {
    background: rgba(255, 255, 255, 0.2);
    border-color: rgba(255, 255, 255, 0.4);
}