/* 로딩 애니메이션 스타일 */
.loading {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 9999;
}

.loader {
    width: 60px;
    height: 60px;
    position: relative;
}

.loader::before,
.loader::after {
    content: '';
    position: absolute;
    width: 100%;
    height: 100%;
    border-radius: 50%;
    border: 3px solid transparent;
    border-top-color: #ff6b6b;
    animation: spin 1.5s linear infinite;
}

.loader::after {
    border-top-color: transparent;
    border-right-color: #4ecdc4;
    border-bottom-color: #ffe66d;
    animation: spin 1.5s linear infinite reverse;
    animation-delay: 0.25s;
}

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