/* 加载页样式 */
.loading-screen {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: #000;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    z-index: 9999;
    color: #fff;
}

/* 容器 */
.taiji-container {
    position: relative;
    width: 160px;
    height: 160px;
    margin-bottom: 30px;
    display: flex;
    justify-content: center;
    align-items: center;
}

/* 光晕效果 */
.glow-effect {
    position: absolute;
    width: 140px;
    height: 140px;
    border-radius: 50%;
    background: radial-gradient(
        circle,
        rgba(178, 34, 34, 0.6) 0%,
        rgba(178, 34, 34, 0.3) 40%,
        rgba(178, 34, 34, 0.1) 60%,
        rgba(0, 0, 0, 0) 80%
    );
    animation: glow 1.5s ease-in-out infinite;
    z-index: 1;
}

.glow-effect::after {
    content: '';
    position: absolute;
    top: -10px;
    left: -10px;
    right: -10px;
    bottom: -10px;
    border-radius: 50%;
    background: radial-gradient(
        circle,
        rgba(255, 255, 255, 0.3) 0%,
        rgba(255, 255, 255, 0.1) 30%,
        rgba(255, 255, 255, 0) 70%
    );
    animation: glow-outer 2s ease-in-out infinite;
    animation-delay: 0.25s;
}

/* Logo 中央 */
.logo-container {
    position: relative;
    z-index: 2;
    width: 120px;
    height: 120px;
    border-radius: 50%;
    overflow: hidden;
    display: flex;
    justify-content: center;
    align-items: center;
    background-color: rgba(0, 0, 0, 0.4);
    box-shadow: 0 0 20px rgba(255, 255, 255, 0.1);
}

.logo {
    max-width: 100px;
    max-height: 100px;
    border-radius: 50%;
}

.pulse {
    animation: subtle-pulse 1.5s ease-in-out infinite;
}

/* 进度条和文字距离更近 */
.progress-container {
    width: 240px;
    height: 4px;
    background-color: rgba(255, 255, 255, 0.15);
    border-radius: 2px;
    overflow: hidden;
    margin-bottom: 15px;
    position: relative;
}

.progress-bar {
    height: 100%;
    width: 0%;
    background: linear-gradient(90deg, var(--color-primary), #ff6b6b);
    border-radius: 2px;
    transition: width 0.3s ease;
    position: relative;
    overflow: hidden;
}

.progress-bar::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, 
                rgba(255, 255, 255, 0) 0%, 
                rgba(255, 255, 255, 0.3) 50%, 
                rgba(255, 255, 255, 0) 100%);
    animation: shimmer 0.75s infinite;
}

/* 加载文字样式 */
.loading-text {
    display: flex;
    gap: 30px;
    font-family: var(--font-display);
    font-size: 22px;
    opacity: 0.8;
}

/* 动画定义 */
@keyframes glow {
    0% { opacity: 0.3; transform: scale(0.85); }
    50% { opacity: 0.9; transform: scale(1); }
    100% { opacity: 0.3; transform: scale(0.85); }
}

@keyframes glow-outer {
    0% { opacity: 0.1; transform: scale(0.9); }
    50% { opacity: 0.5; transform: scale(1.1); }
    100% { opacity: 0.1; transform: scale(0.9); }
}

@keyframes subtle-pulse {
    0% { transform: scale(0.98); }
    50% { transform: scale(1.02); }
    100% { transform: scale(0.98); }
}

@keyframes shimmer {
    0% { transform: translateX(-100%); }
    100% { transform: translateX(100%); }
}

/* 响应式调整 */
@media (max-width: 768px) {
    .taiji-container {
        width: 140px;
        height: 140px;
    }
    
    .glow-effect {
        width: 120px;
        height: 120px;
    }
    
    .logo-container {
        width: 100px;
        height: 100px;
    }
    
    .logo {
        max-width: 80px;
        max-height: 80px;
    }
    
    .progress-container {
        width: 200px;
        margin-bottom: 12px;
    }
    
    .loading-text {
        font-size: 20px;
    }
}