.loading-screen {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, #164535 0%, #0a2a1f 100%);
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    z-index: 10000;
    transition: opacity 0.6s ease, visibility 0.6s ease;
}

.loading-logo {
    width: 140px;
    height: 140px;
    background: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 15px;
    animation: pulse 1.4s infinite ease-in-out;
    box-shadow: 0 0 30px rgba(255,255,255,0.2);
}

.loading-logo img {
    width: 100%;
    height: auto;
    border-radius: 50%;
    object-fit: cover;
}

.loading-text {
    color: white;
    font-size: 2rem;
    font-weight: bold;
    margin-top: 30px;
    letter-spacing: 2px;
    text-shadow: 0 2px 10px rgba(0,0,0,0.2);
}

.loading-spinner {
    width: 50px;
    height: 50px;
    border: 3px solid rgba(255,255,255,0.25);
    border-top: 3px solid white;
    border-radius: 50%;
    animation: spin 0.9s linear infinite;
    margin-top: 30px;
}

.loading-sub {
    color: rgba(255,255,255,0.85);
    margin-top: 20px;
    font-size: 0.9rem;
}

@keyframes pulse {
    0%, 100% { 
        transform: scale(1);
        box-shadow: 0 0 20px rgba(255,255,255,0.2);
    }
    50% { 
        transform: scale(1.05);
        box-shadow: 0 0 40px rgba(255,255,255,0.4);
    }
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

.loading-screen.fade-out {
    opacity: 0;
    visibility: hidden;
}