/* 通用样式 */
.status-bar {
    height: 24px;
    background-color: #333;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 12px;
    color: white;
    font-size: 12px;
}

.bottom-nav {
    height: 56px;
    background-color: white;
    display: flex;
    border-top: 1px solid #eee;
}

.bottom-nav-item {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: #666;
}

.bottom-nav-item.active {
    color: #4361ee;
}

.app-toolbar {
    height: 56px;
    background-color: #4361ee;
    color: white;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 16px;
}

.function-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
    padding: 16px;
}

.function-item {
    background-color: white;
    border-radius: 12px;
    padding: 16px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    box-shadow: 0 2px 8px rgba(0,0,0,0.05);
}

.tab-container {
    display: flex;
    background-color: #f5f5f5;
}

.tab {
    flex: 1;
    text-align: center;
    padding: 12px 0;
    font-size: 14px;
    color: #666;
}

.tab.active {
    color: #4361ee;
    border-bottom: 2px solid #4361ee;
    font-weight: bold;
}

/* 按钮样式 */
.primary-btn {
    background-color: #4361ee;
    color: white;
    padding: 12px 24px;
    border-radius: 8px;
    text-align: center;
    font-weight: bold;
}

.secondary-btn {
    background-color: #e5e7eb;
    color: #333;
    padding: 12px 24px;
    border-radius: 8px;
    text-align: center;
    font-weight: bold;
}

/* 媒体播放器样式 */
.media-player {
    width: 100%;
    background-color: #222;
    position: relative;
}

.media-controls {
    background-color: rgba(0,0,0,0.5);
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 8px;
    display: flex;
    align-items: center;
}

.progress-bar {
    flex: 1;
    height: 4px;
    background-color: rgba(255,255,255,0.3);
    border-radius: 2px;
    margin: 0 8px;
    position: relative;
}

.progress {
    width: 30%;
    height: 100%;
    background-color: #4361ee;
    border-radius: 2px;
}

/* 文件列表样式 */
.file-list {
    list-style: none;
    padding: 0;
}

.file-item {
    display: flex;
    align-items: center;
    padding: 12px 16px;
    border-bottom: 1px solid #eee;
}

.file-icon {
    margin-right: 12px;
    color: #666;
    font-size: 20px;
}

.folder-icon {
    color: #ffc107;
}

.file-info {
    flex: 1;
}

.file-name {
    font-size: 14px;
    margin-bottom: 4px;
}

.file-details {
    font-size: 12px;
    color: #666;
}

/* 表单元素样式 */
.form-group {
    margin-bottom: 16px;
}

.form-label {
    font-size: 14px;
    margin-bottom: 4px;
    color: #333;
}

.form-input {
    width: 100%;
    padding: 10px 12px;
    border: 1px solid #ddd;
    border-radius: 8px;
    font-size: 14px;
}