/* 自定义样式补充 - 仅在TailwindCSS无法实现时使用 */

/* 视频结果展示区域样式 */
.video-result-section {
    animation: slideInUp 0.5s ease-out;
}

.video-result-section.hidden {
    display: none;
}

.video-result-section.show {
    display: block;
}

/* 视频容器样式 */
#generatedVideo {
    display: none;
}

#videoPlaceholder {
    width: 100%;
    height: 100%;
}

/* 视频加载动画 */
@keyframes videoFadeIn {
    from {
        opacity: 0;
        transform: scale(0.95);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

.video-loaded {
    animation: videoFadeIn 0.5s ease-out;
}

/* 按钮悬停效果增强 */
#downloadVideoButton:hover,
#shareVideoButton:hover,
#generateNewVideoButton:hover {
    transform: translateY(-2px) scale(1.02);
}

/* 进度条样式 */
.progress-animate {
    transition: width 0.1s ease-out;
}

/* 加载遮罩显示动画 */
.loader-show {
    display: flex !important;
    opacity: 1 !important;
}

/* 滑入动画 */
@keyframes slideInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* 自定义滚动条样式 */
.custom-scrollbar::-webkit-scrollbar {
    width: 6px;
}

.custom-scrollbar::-webkit-scrollbar-track {
    background: #f1f1f1;
    border-radius: 3px;
}

.custom-scrollbar::-webkit-scrollbar-thumb {
    background: #c1c1c1;
    border-radius: 3px;
}

.custom-scrollbar::-webkit-scrollbar-thumb:hover {
    background: #a8a8a8;
}

/* 按钮悬停动画 */
.btn-hover-scale {
    transition: transform 0.2s ease-in-out;
}

.btn-hover-scale:hover {
    transform: scale(1.02);
}

/* 语音项选择动画 */
.voice-item {
    transition: all 0.3s ease;
}

.voice-item:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

/* 音频上传区域样式 */
.audio-upload-area {
    transition: all 0.3s ease;
    cursor: pointer;
    word-wrap: break-word;
    overflow-wrap: break-word;
    hyphens: auto;
}

.audio-upload-area p,
.audio-upload-area a {
    word-wrap: break-word;
    overflow-wrap: break-word;
    hyphens: auto;
    max-width: 100%;
}

.audio-upload-area:hover {
    border-color: #3b82f6;
    background-color: #f8fafc;
}

.audio-upload-area.drag-over {
    border-color: #3b82f6 !important;
    background-color: #dbeafe !important;
    transform: scale(1.02);
}

/* 标签页切换动画 */
.tab-button {
    transition: all 0.2s ease;
}

.tab-button:hover {
    background-color: #f3f4f6;
}

.tab-button.active {
    background-color: white;
    color: #374151;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}

/* 内容区域淡入动画 */
.content-area {
    animation: fadeIn 0.3s ease-in-out;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* 文件上传成功状态 */
.upload-success {
    animation: successPulse 0.5s ease-in-out;
}

@keyframes successPulse {
    0% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.05);
    }
    100% {
        transform: scale(1);
    }
}

/* 响应式调整 */
@media (max-width: 768px) {
    .voice-item:hover {
        transform: none;
        box-shadow: none;
    }
    
    .btn-hover-scale:hover {
        transform: none;
    }
    
    .audio-upload-area:hover {
        transform: none;
    }
    
    /* 移动端主要内容区域优化 */
    main {
        padding-left: 0.5rem !important;
        padding-right: 0.5rem !important;
    }
    
    /* 移动端卡片内边距优化 */
    .bg-white.rounded-lg.shadow-lg {
        padding: 0.75rem !important;
    }
    
    /* 移动端按钮优化 */
    #generateVideoButton {
        padding-left: 1rem !important;
        padding-right: 1rem !important;
        font-size: 0.875rem !important;
    }
    
    /* 移动端示例图片网格优化 */
    .grid.grid-cols-4 {
        grid-template-columns: repeat(2, minmax(0, 1fr)) !important;
        gap: 0.5rem !important;
    }
}

/* 超小屏幕优化 */
@media (max-width: 480px) {
    main {
        padding-left: 0.25rem !important;
        padding-right: 0.25rem !important;
    }
    
    .bg-white.rounded-lg.shadow-lg {
        padding: 0.5rem !important;
        margin-bottom: 0.75rem !important;
    }
    
    /* 超小屏幕按钮文字调整 */
    #generateVideoButton span {
        font-size: 0.75rem !important;
    }
    
    /* 超小屏幕标题调整 */
    h1 {
        font-size: 1.5rem !important;
        line-height: 2rem !important;
    }
    
    h2 {
         font-size: 1.125rem !important;
     }
 }

/* PC端大屏幕优化 */
 @media (min-width: 1024px) {
     /* 限制PC端最大内容宽度 */
     main {
         max-width: 80rem !important; /* 相当于max-w-5xl */
     }
     
     /* PC端卡片间距优化 */
     .grid.md\\:grid-cols-2 {
         gap: 1.75rem !important; /* 相当于gap-7 */
     }
     
     /* PC端按钮尺寸优化 */
     #generateVideoButton {
         max-width: 20rem !important; /* 稍微增大按钮宽度 */
         padding-left: 1.5rem !important;
         padding-right: 1.5rem !important;
     }
 }
 
 /* 超大屏幕进一步限制 */
 @media (min-width: 1280px) {
     main {
         max-width: 72rem !important; /* 稍微增大宽度限制 */
     }
     
     /* 视频结果区域也限制宽度 */
     .video-result-section {
         max-width: 72rem !important;
     }
 }

/* 音频播放器样式 */
.voice-play-button {
    position: relative;
    transition: all 0.3s ease;
}

.voice-play-button:hover {
    transform: scale(1.1);
    color: #3b82f6;
}

.voice-play-button.playing {
    color: #10b981;
    background-color: rgba(16, 185, 129, 0.1);
    border-radius: 50%;
}

.voice-play-button.loading {
    color: #f59e0b;
    animation: pulse 1.5s infinite;
}

.voice-play-button.error {
    color: #ef4444;
    animation: shake 0.5s ease-in-out;
}

.voice-play-button.paused {
    color: #6b7280;
}