/* 悬浮表情窗口样式 */
.floating-avatar-container {
    position: fixed;
    top: 20px;
    left: 20px;
    width: 200px;
    background: #ffffff;
    border-radius: 16px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.15);
    border: 1px solid var(--border-color);
    z-index: 1000;
    font-family: inherit;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    backdrop-filter: blur(10px);
    animation: floatingAvatarSlideIn 0.4s ease-out;
}

@keyframes floatingAvatarSlideIn {
    from {
        opacity: 0;
        transform: translateY(-20px) scale(0.9);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

.floating-avatar-container.minimized {
    height: auto;
}

.floating-avatar-container.minimized .floating-avatar-content {
    display: none;
}

.floating-avatar-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 16px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    border-radius: 16px 16px 0 0;
    cursor: move;
    user-select: none;
    border-bottom: 1px solid var(--border-color);
}

.floating-avatar-title {
    font-weight: 600;
    color: var(--text-color);
    font-size: 0.9rem;
}

.floating-avatar-controls {
    display: flex;
    gap: 4px;
}

.floating-avatar-btn {
    width: 24px;
    height: 24px;
    border: none;
    border-radius: 6px;
    background: rgba(255, 255, 255, 0.2);
    color: var(--text-color);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.8rem;
    font-weight: bold;
    transition: all 0.2s ease;
    backdrop-filter: blur(5px);
}

.floating-avatar-btn:hover {
    background: rgba(255, 255, 255, 0.3);
    transform: scale(1.1);
}

.floating-avatar-btn.close-btn:hover {
    background: #ff4757;
    color: white;
}

.floating-avatar-content {
    padding: 16px;
}

.floating-avatar-display {
    width: 100%;
    height: 200px;
    border-radius: 12px;
    background: var(--secondary-color);
    border: 2px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
    margin-bottom: 12px;
    transition: all 0.3s ease;
}

/* 卡通头像样式 */
.floating-avatar-display.cartoon-avatar {
    background: linear-gradient(135deg, #f8f9fa, #e9ecef);
}

.avatar-face {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 20px;
    animation: faceIdle 4s ease-in-out infinite;
}

@keyframes faceIdle {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-3px); }
}

.avatar-eyes {
    display: flex;
    gap: 20px;
    align-items: center;
}

.avatar-eye {
    font-size: 24px;
    font-weight: bold;
    color: var(--dark-color);
    transition: all 0.2s ease;
    display: inline-block;
    transform-origin: center;
}

.avatar-mouth {
    font-size: 20px;
    font-weight: bold;
    color: var(--dark-color);
    transition: all 0.3s ease;
    display: inline-block;
    transform-origin: center;
}

.emotion-changing .avatar-face {
    animation: emotionChange 0.3s ease-in-out;
}

@keyframes emotionChange {
    0% { transform: scale(1); }
    50% { transform: scale(1.1) rotate(2deg); }
    100% { transform: scale(1); }
}

/* 图片头像样式 */
.floating-avatar-display.image-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 10px;
}

/* 视频头像样式 */
.floating-avatar-display.video-avatar video {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 10px;
}

/* 媒体占位符样式 */
.media-placeholder {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    width: 100%;
    height: 100%;
    color: var(--text-light);
    font-size: 0.85rem;
    cursor: pointer;
    transition: all 0.3s ease;
    text-align: center;
    line-height: 1.4;
}

.media-placeholder:hover {
    color: var(--primary-color);
    transform: scale(1.05);
}

/* 媒体选择器样式 */
.floating-avatar-media-selector {
    display: flex;
    justify-content: center;
}

/* 尺寸控制面板样式 */
.floating-avatar-size-controls {
    margin-top: 12px;
    padding: 12px;
    background: var(--secondary-color);
    border-radius: 8px;
    border: 1px solid var(--border-color);
}

.size-label {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-color);
    margin-bottom: 8px;
    text-align: center;
}

.size-inputs {
    display: flex;
    gap: 12px;
    justify-content: space-between;
}

.input-group {
    display: flex;
    flex-direction: column;
    flex: 1;
}

.input-group label {
    font-size: 0.75rem;
    color: var(--text-light);
    margin-bottom: 4px;
}

.size-input {
    padding: 6px 8px;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    background: var(--background-color);
    color: var(--text-color);
    font-size: 0.8rem;
    text-align: center;
}

.size-input:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 2px rgba(var(--primary-color-rgb), 0.2);
}

.upload-btn {
    background: var(--primary-color);
    color: var(--text-color);
    border: 1px solid var(--border-color);
    padding: 8px 16px;
    border-radius: 20px;
    cursor: pointer;
    font-size: 0.8rem;
    transition: all 0.3s ease;
    font-weight: 500;
    box-shadow: var(--soft-shadow);
}

.upload-btn:hover {
    background: var(--secondary-color);
    transform: translateY(-1px);
    box-shadow: var(--shadow);
    color: var(--dark-color);
}

/* 响应式适配 */
@media (max-width: 768px) {
    .floating-avatar-container {
        width: 200px;
        top: 10px;
        left: 10px;
    }
    
    .floating-avatar-display {
        height: 200px;
    }
    
    .avatar-eyes {
        gap: 15px;
    }
    
    .avatar-eye {
        font-size: 20px;
    }
    
    .avatar-mouth {
        font-size: 16px;
    }
}

@media (max-width: 480px) {
    .floating-avatar-container {
        width: 200px;
    }
    
    .floating-avatar-display {
        height: 200px;
    }
    
    .floating-avatar-header {
        padding: 10px 12px;
    }
    
    .floating-avatar-content {
        padding: 12px;
    }
    
    .avatar-eyes {
        gap: 12px;
    }
    
    .avatar-eye {
        font-size: 18px;
    }
    
    .avatar-mouth {
        font-size: 14px;
    }
}

/* 动画效果增强 */
.floating-avatar-container:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.2);
}

.floating-avatar-display:hover .avatar-face {
    animation-duration: 2s;
}

/* 特殊表情动画 */
.floating-avatar-display.talking .avatar-mouth {
    animation: talking 0.2s ease-in-out infinite;
}

@keyframes talking {
    0%, 100% { transform: scaleY(1); }
    50% { transform: scaleY(0.8); }
}