/* 페이지 로딩 화면 스타일 */
.page-loader {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    width: 100vw;
    height: 100vh;
    background: #ffffff;
    background: linear-gradient(135deg, #f5f5f5 0%, #ffffff 100%);
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    z-index: 999999;
    transition: opacity 0.5s ease-out, visibility 0.5s ease-out;
    opacity: 1;
    visibility: visible;
}

.page-loader.fade-out {
    opacity: 0;
    visibility: hidden;
}

.page-loader__content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 30px;
}

.page-loader__logo {
    font-size: 48px;
    font-weight: 700;
    background: linear-gradient(135deg, #00d282 0%, #00b872 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    letter-spacing: -1px;
    animation: pulse 2s ease-in-out infinite;
}

.page-loader__spinner {
    width: 50px;
    height: 50px;
    border: 4px solid rgba(0, 210, 130, 0.2);
    border-top-color: #00d282;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

.page-loader__text {
    font-size: 16px;
    color: #5a5c63;
    font-weight: 400;
    opacity: 0.8;
}

/* 애니메이션 정의 */
@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

@keyframes pulse {
    0%, 100% {
        opacity: 1;
        transform: scale(1);
    }
    50% {
        opacity: 0.8;
        transform: scale(0.98);
    }
}

/* 반응형 디자인 */
@media (max-width: 768px) {
    .page-loader__logo {
        font-size: 36px;
    }

    .page-loader__spinner {
        width: 40px;
        height: 40px;
        border-width: 3px;
    }

    .page-loader__text {
        font-size: 14px;
    }
}

/* 다크모드 대비 (향후 확장성) */
body.dark-theme .page-loader {
    background: linear-gradient(135deg, #1a1a1a 0%, #2d2d2d 100%);
}

body.dark-theme .page-loader__text {
    color: #e0e0e0;
}