/* 头像框系统样式 */

/* 头像框容器 */
.avatar-frame-container {
    position: relative;
    display: inline-block;
    width: 120px;
    height: 120px;
}

.avatar-frame-wrapper {
    position: relative;
    width: 100%;
    height: 100%;
    border-radius: 50%;
    overflow: visible;
    /* 不使用isolation，让z-index在同一个层叠上下文中工作 */
}

/* 确保头像显示在头像框之上 */
.avatar-frame-wrapper img,
.avatar-frame-wrapper .profile-avatar {
    position: relative;
    z-index: 100 !important; /* 大幅提高z-index，确保头像始终在最上层 */
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
    background: transparent;
    /* 确保头像在层叠顺序中位于最前 */
    transform: translateZ(0); /* 创建新的层叠上下文，但不会影响z-index比较 */
}

/* 头像框边框 - 使用伪元素实现渐变边框，不遮挡头像 */
.avatar-frame {
    position: absolute;
    top: -8px;
    left: -8px;
    right: -8px;
    bottom: -8px;
    border-radius: 50%;
    /* 移除border，改用伪元素实现 */
    box-shadow: 0 0 20px rgba(251, 191, 36, 0.6);
    animation: frameGlow 2s ease-in-out infinite alternate;
    pointer-events: none;
    z-index: 0 !important; /* 确保在头像下方，使用!important确保优先级 */
}

/* 使用伪元素实现渐变边框（更好的浏览器兼容性） */
.avatar-frame::before {
    content: '';
    position: absolute;
    top: -6px;
    left: -6px;
    right: -6px;
    bottom: -6px;
    border-radius: 50%;
    padding: 6px;
    background: linear-gradient(135deg, #fbbf24, #f59e0b, #d97706);
    -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    pointer-events: none;
    z-index: 0 !important; /* 确保在头像下方，使用!important确保优先级 */
    /* 确保伪元素不会遮挡头像 */
    box-sizing: border-box;
}

/* 头像框未解锁状态（黑白色） */
.avatar-frame.locked {
    filter: grayscale(100%);
    opacity: 0.5;
    border-image: linear-gradient(135deg, #6b7280, #4b5563, #374151) 1;
    box-shadow: 0 0 10px rgba(107, 114, 128, 0.3);
    animation: none;
}

.avatar-frame.locked::before {
    background: linear-gradient(135deg, #6b7280, #4b5563, #374151);
}

/* 头像框图标装饰 */
.avatar-frame-icon {
    position: absolute;
    top: -12px;
    right: -12px;
    width: 32px;
    height: 32px;
    background: linear-gradient(135deg, #fbbf24, #f59e0b);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 12px rgba(251, 191, 36, 0.5);
    z-index: 0; /* 降低z-index，确保在头像下方 */
    font-size: 18px;
}

.avatar-frame.locked .avatar-frame-icon {
    background: linear-gradient(135deg, #6b7280, #4b5563);
    box-shadow: 0 4px 12px rgba(107, 114, 128, 0.3);
}

/* 一周标识 */
.avatar-frame-week-badge {
    position: absolute;
    bottom: -8px;
    left: 50%;
    transform: translateX(-50%);
    background: linear-gradient(135deg, #fbbf24, #f59e0b);
    color: #78350f;
    padding: 2px 8px;
    border-radius: 12px;
    font-size: 10px;
    font-weight: 700;
    white-space: nowrap;
    box-shadow: 0 2px 8px rgba(251, 191, 36, 0.4);
    z-index: 0; /* 降低z-index，确保在头像下方 */
}

.avatar-frame.locked .avatar-frame-week-badge {
    background: linear-gradient(135deg, #6b7280, #4b5563);
    color: #f3f4f6;
    box-shadow: 0 2px 8px rgba(107, 114, 128, 0.3);
}

/* 头像框发光动画 */
@keyframes frameGlow {
    0% {
        box-shadow: 0 0 20px rgba(251, 191, 36, 0.6), inset 0 0 20px rgba(251, 191, 36, 0.3);
    }
    100% {
        box-shadow: 0 0 30px rgba(251, 191, 36, 0.8), inset 0 0 25px rgba(251, 191, 36, 0.4);
    }
}

/* 头像框选择器 */
.avatar-frames-selector {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
    gap: var(--spacing-md);
    margin-top: var(--spacing-lg);
}

.avatar-frame-item {
    position: relative;
    background: var(--bg-primary);
    border: 2px solid var(--bg-tertiary);
    border-radius: var(--radius-lg);
    padding: var(--spacing-md);
    cursor: pointer;
    transition: var(--transition-base);
    text-align: center;
}

.avatar-frame-item:hover {
    border-color: var(--primary-color);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.avatar-frame-item.active {
    border-color: #f59e0b;
    background: linear-gradient(135deg, rgba(251, 191, 36, 0.1), rgba(245, 158, 11, 0.05));
    box-shadow: 0 0 0 2px rgba(245, 158, 11, 0.2);
}

.avatar-frame-item.locked {
    opacity: 0.6;
    cursor: not-allowed;
}

.avatar-frame-item.locked:hover {
    transform: none;
    border-color: var(--bg-tertiary);
}

.avatar-frame-preview {
    width: 80px;
    height: 80px;
    margin: 0 auto var(--spacing-sm);
    position: relative;
}

.avatar-frame-item-name {
    font-size: 14px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 4px;
}

.avatar-frame-item-desc {
    font-size: 12px;
    color: var(--text-secondary);
    line-height: 1.4;
}

.avatar-frame-item-status {
    position: absolute;
    top: 8px;
    right: 8px;
    width: 24px;
    height: 24px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
}

.avatar-frame-item.active .avatar-frame-item-status {
    background: #f59e0b;
    color: white;
}

.avatar-frame-item.locked .avatar-frame-item-status {
    background: #9ca3af;
    color: white;
}

/* 解锁通知弹窗 */
.avatar-frame-notification {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background: var(--bg-primary);
    border-radius: var(--radius-xl);
    padding: var(--spacing-xl);
    max-width: 480px;
    width: 90%;
    box-shadow: var(--shadow-2xl);
    z-index: 10000;
    animation: notificationSlideIn 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
}

@keyframes notificationSlideIn {
    0% {
        opacity: 0;
        transform: translate(-50%, -50%) scale(0.8);
    }
    100% {
        opacity: 1;
        transform: translate(-50%, -50%) scale(1);
    }
}

.avatar-frame-notification-header {
    text-align: center;
    margin-bottom: var(--spacing-lg);
}

.avatar-frame-notification-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto var(--spacing-md);
    position: relative;
}

.avatar-frame-notification-title {
    font-size: 24px;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: var(--spacing-sm);
}

.avatar-frame-notification-subtitle {
    font-size: 16px;
    color: var(--text-secondary);
}

.avatar-frame-notification-content {
    text-align: center;
    margin-bottom: var(--spacing-lg);
}

.avatar-frame-notification-name {
    font-size: 20px;
    font-weight: 600;
    color: #f59e0b;
    margin-bottom: var(--spacing-sm);
}

.avatar-frame-notification-desc {
    font-size: 14px;
    color: var(--text-secondary);
    line-height: 1.6;
}

.avatar-frame-notification-actions {
    display: flex;
    gap: var(--spacing-md);
    justify-content: center;
}

/* 不同排行榜的头像框标识 */
.avatar-frame-icon.approved::before {
    content: '📸';
}

.avatar-frame-icon.reviewed::before {
    content: '✅';
}

.avatar-frame-icon.featured::before {
    content: '⭐';
}

/* 响应式设计 */
@media (max-width: 768px) {
    .avatar-frames-selector {
        grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
        gap: var(--spacing-sm);
    }
    
    .avatar-frame-preview {
        width: 60px;
        height: 60px;
    }
    
    .avatar-frame-notification {
        padding: var(--spacing-lg);
    }
}