/* Loading Screen */
.loading-screen {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: #000000;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    z-index: 10000;
    transition: opacity 0.8s ease, visibility 0.8s ease;
}

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

.loading-logo {
    width: 150px;
    height: 150px;
    margin-bottom: 32px;
    animation: loadingPulse 2s ease-in-out infinite;
}

@keyframes loadingPulse {
    0%, 100% {
        transform: scale(1);
        filter: drop-shadow(0 0 20px rgba(0, 166, 255, 0.5));
    }
    50% {
        transform: scale(1.1);
        filter: drop-shadow(0 0 40px rgba(0, 166, 255, 0.8));
    }
}

.loading-bar {
    width: 300px;
    height: 3px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 3px;
    overflow: hidden;
    position: relative;
}

.loading-progress {
    height: 100%;
    background: linear-gradient(90deg, #0066cc, #00a6ff);
    border-radius: 3px;
    animation: loadingProgress 2s ease-out forwards;
}

@keyframes loadingProgress {
    from { width: 0%; }
    to { width: 100%; }
}

.loading-text {
    color: rgba(255, 255, 255, 0.6);
    font-size: 14px;
    margin-top: 24px;
    text-transform: uppercase;
    letter-spacing: 2px;
    font-weight: 600;
}