* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body { 
    font-family: 'Exo 2', sans-serif; 
    background: #0a0e17; 
    color: #e2e8f0; 
    overflow: hidden;
}

.background-pattern {
    position: absolute;
    top:0;
    left:0;
    width:200%;
    height:200%;
    background: 
        radial-gradient(circle at 25% 25%, rgba(0, 234, 255, 0.03) 1px, transparent 1px),
        radial-gradient(circle at 75% 75%, rgba(0, 140, 255, 0.03) 1px, transparent 1px);
    background-size: 100px 100px;
    animation: moveBackground 40s linear infinite;
    z-index:0;
}

@keyframes moveBackground {
    0% { transform: translateX(0) translateY(0); }
    100% { transform: translateX(-50px) translateY(-25px); }
}

.loading {
    opacity: 0.7;
    pointer-events: none;
}

.loading::after {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.1), transparent);
    animation: loading 1.5s infinite;
}

@keyframes loading {
    0% { left: -100%; }
    100% { left: 100%; }
}
/* Глобальный индикатор загрузки */
.global-loading {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(10, 14, 23, 0.95);
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    z-index: 9999;
    backdrop-filter: blur(10px);
    transition: opacity 0.5s ease, visibility 0.5s ease;
}

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

.loading-spinner {
    width: 60px;
    height: 60px;
    border: 4px solid rgba(0, 234, 255, 0.3);
    border-top: 4px solid #00eaff;
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin-bottom: 20px;
    box-shadow: 0 0 20px rgba(0, 234, 255, 0.5);
}

.loading-text {
    color: #00eaff;
    font-family: 'Orbitron', sans-serif;
    font-size: 1.2rem;
    text-shadow: 0 0 10px rgba(0, 234, 255, 0.5);
}

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