/* ========== 收藏标题按钮组 ========== */
.fav-header-btn-group{
    display:flex;
    gap:8px;
    align-items:center;
    margin-bottom:16px;
}
/* 导入导出按钮 用ID选择器提高优先级 */
#favExportBtn, #favImportBtn{
    font-size:12px;
    padding:6px 10px;
    border-radius:6px;
    border:1px solid #dee2e6;
    background:#f7f8fa;
    color:#495057;
    cursor:pointer;
    transition:.2s;
    white-space:nowrap;
    line-height:1.4;
    text-decoration:none;
    display:inline-block;
}
#favExportBtn:hover, #favImportBtn:hover{
    border-color:#1677ff;
    background:#f0f7ff;
    color:#1677ff;
}

/* 深色模式 */
.io-black-mode #favExportBtn,
.io-black-mode #favImportBtn{
    background:#2c2e2f;
    border-color:#444;
    color:#ccc;
}
.io-black-mode #favExportBtn:hover,
.io-black-mode #favImportBtn:hover{
    border-color:#3b82f6;
    background:#2e3a4a;
    color:#60a5fa;
}

@media (max-width:576px){
    #favExportBtn, #favImportBtn{
        padding:4px 7px;
        font-size:11px;
    }
}

/* ========== 自定义书签网格 ========== */
.fav-grid{
    display:flex;
    flex-wrap:wrap;
    margin-right:-15px;
    margin-left:-15px;
    margin-top:4px;
}
#favContainer .fav-card,
#favContainer .fav-add-card{
    position:relative;
    width:20%;
    padding-right:15px;
    padding-left:15px;
    margin-bottom:var(--bookmark-gap);
    box-sizing:border-box;
}
@media (max-width:1199px){
    #favContainer .fav-card,
    #favContainer .fav-add-card{width:25%}
}
@media (max-width:991px){
    #favContainer .fav-card,
    #favContainer .fav-add-card{width:33.3333%}
}
@media (max-width:767px){
    #favContainer .fav-card,
    #favContainer .fav-add-card{width:50%}
}
@media (max-width:320px){
    #favContainer .fav-card,
    #favContainer .fav-add-card{width:100%}
}

.fav-card-body{
    position:relative;
    background:#fff;
    border:1px solid #e5e7eb;
    border-radius:var(--bookmark-radius);
    box-shadow:0 1px 2px rgba(0,0,0,.04);
    transition:all .25s ease;
    cursor:pointer;
    overflow:hidden;
    height:100%;
}
.fav-card:hover .fav-card-body{
    transform:translateY(-2px);
    box-shadow:0 4px 12px rgba(0,0,0,.08);
    border-color:#007bff;
}
.fav-card-inner{
    padding:var(--bookmark-padding);
    height:100%;
    box-sizing:border-box;
}
.fav-card-tag{
    position:absolute;
    right:8px;
    bottom:8px;
    padding:var(--tag-padding);
    font-size:var(--tag-font);
    border-radius:var(--tag-radius);
    font-weight:500;
    z-index:2;
    opacity:var(--tag-opacity);
    backdrop-filter:blur(3px);
    -webkit-backdrop-filter:blur(3px);
    border:.5px solid rgba(255,255,255,.18);
}
.fav-tag-site{background:var(--color-site-bg);color:var(--color-site)}
.fav-tag-app{background:var(--color-app-bg);color:var(--color-app)}
.fav-tag-official{background:var(--color-official-bg);color:var(--color-official)}
.fav-tag-hot{background:var(--color-hot-bg);color:var(--color-hot)}

.fav-del-btn{
    position:absolute;
    top:5px;
    right:5px;
    width:18px;
    height:18px;
    line-height:16px;
    text-align:center;
    font-size:12px;
    color:#9ca3af;
    border-radius:50%;
    background:rgba(255,255,255,.95);
    cursor:pointer;
    z-index:3;
    opacity:0;
    transition:all .2s ease;
}
.fav-card:hover .fav-del-btn{opacity:1}
.fav-del-btn:hover{
    color:#ef4444;
    transform:scale(1.1);
    background:#fff;
}

.fav-icon-box{
    width:34px;
    height:34px;
    border-radius:50%;
    overflow:hidden;
    margin-right:9px;
    flex-shrink:0;
    position:relative;
    background:#f5f7fa;
    display:flex;
    align-items:center;
    justify-content:center;
}
.fav-icon-box img{
    width:100%;
    height:100%;
    object-fit:cover;
    display:block;
}
.fav-icon-char{
    position:absolute;
    top:0;
    left:0;
    width:100%;
    height:100%;
    display:none;
    align-items:center;
    justify-content:center;
    font-size:15px;
    font-weight:600;
    color:#6b7280;
    background:#f5f7fa;
}
.fav-card-content{
    display:flex;
    align-items:center;
}
.fav-card-name{
    flex:1;
    font-size:13px;
    font-weight:500;
    color:#1f2937;
    overflow:hidden;
    text-overflow:ellipsis;
    white-space:nowrap;
    padding-right:18px;
    line-height:1.4;
}

.fav-add-inner{
    height:100%;
    min-height:52px;
    box-sizing:border-box;
    border:1px dashed #d1d5db;
    border-radius:var(--bookmark-radius);
    display:flex;
    align-items:center;
    justify-content:center;
    color:#6b7280;
    font-size:13px;
    cursor:pointer;
    transition:all .25s ease;
    background:#fff;
    font-weight:500;
}
.fav-add-card:hover .fav-add-inner{
    border-color:#007bff;
    color:#007bff;
    transform:translateY(-2px);
    box-shadow:0 4px 12px rgba(0,123,255,.12);
    background:rgba(0,123,255,.02);
}

/* 表单控件 */
.form-group{margin-bottom:1rem}
.radio-label{
    display:inline-flex;
    align-items:center;
    gap:6px;
    cursor:pointer;
    margin-right:1.2rem;
    margin-bottom:0;
    font-size:.9rem;
    color:#4b5563;
}
.radio-label input{
    margin:0;
    cursor:pointer;
}
#customIconBox{margin-bottom:12px}

input[type="file"].form-control-sm{
    padding:10px 8px !important;
    min-height:44px !important;
    cursor:pointer;
    background:#f8f9fa;
    border:1px solid #dee2e6;
    border-radius:4px;
    font-size:12px;
    color:#6c757d;
    transition:all .2s ease;
}
input[type="file"].form-control-sm:hover{
    border-color:#007bff;
    background:#f0f7ff;
    color:#007bff;
}
input[type="file"].form-control-sm::-webkit-file-upload-button{
    padding:6px 12px;
    margin-right:10px;
    background:linear-gradient(135deg,#1677ff 0%,#0066ff 100%);
    color:#fff;
    border:none;
    border-radius:4px;
    cursor:pointer;
    font-size:12px;
}

/* 深色模式 */
.io-black-mode .fav-card-body{
    background:#1a1d21;
    border-color:#2d3138;
    box-shadow:0 1px 2px rgba(0,0,0,.3);
}
.io-black-mode .fav-card:hover .fav-card-body{
    border-color:#3d424b;
    box-shadow:0 4px 12px rgba(0,0,0,.4);
}
.io-black-mode .fav-card-name{color:#e2e5ea;}
.io-black-mode .fav-icon-box{background:#2d3138;}
.io-black-mode .fav-icon-char{
    background:#2d3138;
    color:#8b93a1;
}
.io-black-mode .fav-add-inner{
    background:#1a1d21;
    border-color:#3d424b;
    color:#8b93a1;
}
.io-black-mode .fav-add-card:hover .fav-add-inner{
    border-color:#4a505b;
    color:#c9cdd4;
    background:rgba(45,49,56,.5);
    box-shadow:none;
}
.io-black-mode .fav-del-btn{
    background:rgba(30,33,40,.9);
    color:#8b93a1;
}
.io-black-mode .fav-del-btn:hover{
    color:#f87171;
    background:#2d3138;
}

.io-grey-mode .fav-card-body,
.io-grey-mode .fav-add-inner{
    filter:grayscale(.85);
}