/* 基础样式设置 */
body {
    margin: 0;
    padding: 0;
    font-family: "Custom-CN-Bold", "Arial", sans-serif;
    height: 100vh;
    background: url('../../images/background3.jpg') no-repeat center center fixed;
    background-size: cover;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    color: white;
}

.CenterContainer {
    width: 100%;
    height: 100%;
    max-width: 1200px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    position: relative;
}

/* 毛玻璃效果 */
.glassmorphism {
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.18);
    box-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.37);
}

#title {
    margin-bottom: 30px;
    color: white;
    font-size: 3em;
    text-shadow: 2px 2px 5px rgba(0, 0, 0, 0.7);
    animation: fadeIn 1.2s ease-in-out;
    position: absolute;
    top: 50px;
    z-index: 1;
}

/* 页面头部样式 */
.page-header {
    position: absolute;
    bottom: 12%;
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 15px;
    z-index: 2;
}

.back-home-btn {
    padding: 10px 20px;
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.3);
    border-radius: 25px;
    text-decoration: none;
    color: white;
    transition: all 0.3s ease;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
    display: inline-block;
    text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.5);
}

.back-home-btn:hover {
    background: rgba(255, 255, 255, 0.25);
    transform: translateY(-3px);
    box-shadow: 0 6px 16px rgba(0, 0, 0, 0.3);
}

/* 友链面板样式 */
#friend_link_panel {
    width: 600px;
    height: 500px;
    border-radius: 20px;
    position: relative;
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

#friend_link_container {
    flex: 1;
    overflow-y: auto;
    padding: 20px;
    scrollbar-width: thin;
    scrollbar-color: rgba(255, 255, 255, 0.5) transparent;
}

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

#friend_link_container::-webkit-scrollbar-track {
    background: transparent;
}

#friend_link_container::-webkit-scrollbar-thumb {
    background-color: rgba(255, 255, 255, 0.5);
    border-radius: 10px;
}

.FriendLink {
    display: flex;
    align-items: center;
    background-color: rgba(255, 255, 255, 0.8);
    border-radius: 10px;
    padding: 15px;
    margin-bottom: 15px;
    transition: all 0.3s ease;
    border: 1px solid rgba(255, 255, 255, 0.3);
}

.FriendLink:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 16px rgba(0, 0, 0, 0.2);
    background-color: rgba(255, 255, 255, 1);
}

.FriendLink img {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    object-fit: cover;
    margin-right: 15px;
    border: 2px solid rgba(255, 255, 255, 0.6);
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.2);
}

.FriendLink .info {
    flex: 1;
}

.FriendLink .nickname {
    font-weight: bold;
    font-size: 1.2em;
    margin: 0 0 5px 0;
    color: gray;
    text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.5);
}

.FriendLink .link {
    font-size: 0.9em;
    margin: 0;
    word-break: break-all;
    color: rgba(255, 255, 255, 0.9);
}

.FriendLink .link a {
    color: black;
    text-decoration: none;
    transition: color 0.3s ease;
}

.FriendLink .link a:hover {
    color: lightblue;
    text-decoration: underline;
}

/* 添加友链按钮 */
#add_link_button {
    position: absolute;
    bottom: 20px;
    right: 20px;
    width: 50px;
    height: 50px;
    background-color: #3498db;
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.3);
    transition: all 0.3s ease;
    z-index: 10;
    font-size: 24px;
    font-weight: bold;
}

#add_link_button:hover {
    transform: scale(1.1);
    background-color: #2980b9;
    box-shadow: 0 6px 14px rgba(0, 0, 0, 0.4);
}

.no-links {
    text-align: center;
    padding: 40px 20px;
    color: white;
    font-size: 1.1em;
    text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.5);
}

/* 加载动画 */
#loading {
    padding: 20px;
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.hidden {
    display: none !important;
}

.spinner {
    width: 30px;
    height: 30px;
    border: 3px solid rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    border-top-color: #fff;
    animation: spin 0.8s linear infinite;
    margin-bottom: 10px;
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

/* 响应式设计 */
@media (max-width: 768px) {
    body {
        overflow-y: auto;
        padding: 20px 0;
    }
    
    .CenterContainer {
        justify-content: flex-start;
        padding-top: 60px;
    }
    
    #title {
        font-size: 2em;
        margin-bottom: 20px;
        top: 20px;
        position: fixed;
        background: rgba(0, 0, 0, 0.3);
        padding: 5px 15px;
        border-radius: 10px;
        width: auto;
    }
    
    #friend_link_panel {
        width: 90%;
        height: 70vh;
        max-height: calc(100vh - 140px);
        margin: 0 auto;
        margin-top: 60px;
    }
    
    .FriendLink {
        flex-direction: row;
        align-items: center;
        padding: 12px;
        margin-bottom: 10px;
    }
    
    .FriendLink img {
        width: 40px;
        height: 40px;
        margin-right: 10px;
    }
    
    .FriendLink .nickname {
        font-size: 1em;
    }
    
    .FriendLink .link {
        font-size: 0.8em;
    }
    
    #add_link_button {
        width: 40px;
        height: 40px;
        bottom: 15px;
        right: 15px;
        font-size: 20px;
    }
    
    #loading {
        padding: 10px;
    }
    
    .spinner {
        width: 24px;
        height: 24px;
    }
}

/* 小屏幕手机适配 */
@media (max-width: 480px) {
    #title {
        font-size: 1.8em;
    }
    
    #friend_link_panel {
        width: 95%;
        height: 65vh;
    }
    
    .FriendLink {
        padding: 10px;
    }
    
    .FriendLink img {
        width: 35px;
        height: 35px;
    }
    
    .FriendLink .nickname {
        font-size: 0.9em;
        margin-bottom: 3px;
    }
    
    .FriendLink .link {
        font-size: 0.75em;
    }
}