/* 吴氏家谱 H5 全局样式 - 中式简约风格 */
:root{
  --primary:#8b1a1a;
  --primary-light:#a52a2a;
  --primary-dark:#5c1a1a;
  --gold:#c9a96e;
  --bg:#f5f0eb;
  --bg-card:#fffdf9;
  --text:#333;
  --text-light:#666;
  --text-lighter:#999;
  --border:#e0d5c5;
  --border-light:#efe5d5;
  --red-bg:linear-gradient(135deg,#8b1a1a,#a0522d);
}

*{margin:0;padding:0;box-sizing:border-box}
html,body{height:100%;font-family:"Microsoft YaHei","PingFang SC","Hiragino Sans GB",sans-serif;font-size:15px;color:var(--text);background:var(--bg);-webkit-overflow-scrolling:touch}
a{color:var(--primary);text-decoration:none}
img{max-width:100%}

/* App Container */
#app{display:flex;flex-direction:column;min-height:100vh;max-width:750px;margin:0 auto;background:var(--bg-card);box-shadow:0 0 20px rgba(0,0,0,0.08)}

/* Header */
.app-header{background:var(--red-bg);color:#fff;padding:12px 16px;display:flex;align-items:center;justify-content:space-between;position:sticky;top:0;z-index:100}
.app-header .title{font-size:18px;letter-spacing:3px;font-weight:bold}
.app-header .back{color:#fff;font-size:16px;cursor:pointer;padding:4px 8px}
.app-header .right-btn{color:#fff;font-size:14px;cursor:pointer}

/* Content Area */
.app-body{flex:1;padding-bottom:70px;overflow-y:auto}

/* Tabbar */
.tabbar{position:fixed;bottom:0;width:100%;max-width:750px;background:#fff;border-top:1px solid var(--border-light);display:flex;z-index:100;left:50%;transform:translateX(-50%)}
.tabbar .tab{flex:1;text-align:center;padding:8px 0 6px;color:var(--text-lighter);font-size:12px;cursor:pointer;transition:.2s}
.tabbar .tab .icon{font-size:20px;display:block;margin-bottom:2px}
.tabbar .tab.active{color:var(--primary)}

/* Banner */
.banner{background:var(--red-bg);color:#fff;text-align:center;padding:30px 20px 25px;position:relative;overflow:hidden}
.banner::before{content:'';position:absolute;top:-50%;left:-50%;width:200%;height:200%;background:radial-gradient(ellipse at center,rgba(255,255,255,0.08) 0%,transparent 70%)}
.banner h1{font-size:28px;letter-spacing:6px;position:relative;margin-bottom:8px}
.banner p{font-size:14px;opacity:.85;position:relative;letter-spacing:2px}

/* Quick Entries */
.quick-entries{display:flex;flex-wrap:wrap;padding:20px 15px;gap:0}
.quick-entries .entry{width:25%;text-align:center;padding:10px 0;cursor:pointer}
.quick-entries .entry .icon-circle{width:50px;height:50px;border-radius:50%;display:inline-flex;align-items:center;justify-content:center;font-size:22px;margin-bottom:6px;color:#fff}
.quick-entries .entry:nth-child(1) .icon-circle{background:#8b1a1a}
.quick-entries .entry:nth-child(2) .icon-circle{background:#855e42}
.quick-entries .entry:nth-child(3) .icon-circle{background:#2d8b4e}
.quick-entries .entry:nth-child(4) .icon-circle{background:#4a90d9}
.quick-entries .entry .label{font-size:13px;color:var(--text-light)}

/* Section */
.section{margin:15px}
.section-title{font-size:17px;color:var(--primary-dark);font-weight:bold;margin-bottom:12px;padding-left:12px;border-left:3px solid var(--primary);letter-spacing:1px}
.section-more{float:right;font-size:13px;color:var(--text-lighter);font-weight:normal}

/* Card List */
.card-list{}
.card-item{background:#fff;border-radius:8px;padding:14px;margin-bottom:10px;box-shadow:0 1px 3px rgba(0,0,0,0.05);display:flex;align-items:center;cursor:pointer;transition:.15s}
.card-item:active{background:#fdf5ee}
.card-item .thumb{width:48px;height:48px;border-radius:50%;object-fit:cover;background:var(--border);flex-shrink:0;margin-right:12px}
.card-item .info{flex:1;min-width:0}
.card-item .info .name{font-size:16px;font-weight:bold;color:var(--primary-dark);margin-bottom:3px}
.card-item .info .desc{font-size:12px;color:var(--text-lighter)}
.card-item .arrow{color:var(--text-lighter);font-size:18px;flex-shrink:0}
.card-item .tag{padding:2px 6px;border-radius:3px;font-size:11px;color:#fff;flex-shrink:0;margin-left:8px}
.card-item .tag-male{background:#4a90d9}
.card-item .tag-female{background:#e8748b}

/* Article Card */
.article-card{background:#fff;border-radius:8px;padding:14px;margin-bottom:12px;box-shadow:0 1px 3px rgba(0,0,0,0.05);cursor:pointer}
.article-card .article-title{font-size:16px;color:var(--primary-dark);font-weight:bold;margin-bottom:6px;line-height:1.5}
.article-card .article-meta{font-size:12px;color:var(--text-lighter);display:flex;justify-content:space-between}
.article-card .type-badge{padding:1px 6px;border-radius:3px;font-size:11px;background:#fef0e0;color:#855e42;margin-right:6px}

/* Detail Page */
.detail-header{text-align:center;padding:25px 15px;background:var(--red-bg);color:#fff}
.detail-header .detail-avatar{width:80px;height:80px;border-radius:50%;object-fit:cover;border:3px solid rgba(255,255,255,0.4);margin-bottom:10px;background:rgba(255,255,255,0.2)}
.detail-header .detail-name{font-size:24px;letter-spacing:3px;margin-bottom:4px}
.detail-header .detail-gen{font-size:14px;opacity:.85}
.detail-info{padding:15px}
.detail-info .info-row{display:flex;padding:12px 0;border-bottom:1px solid var(--border-light)}
.detail-info .info-row .label{width:70px;color:var(--text-light);font-size:14px;flex-shrink:0}
.detail-info .info-row .value{flex:1;font-size:14px;color:var(--text)}

/* Relation Cards */
.relation-section{margin:15px}
.relation-title{font-size:16px;color:var(--primary-dark);font-weight:bold;margin-bottom:10px}
.relation-cards{display:flex;flex-wrap:wrap;gap:10px}
.relation-card{background:#fff;border-radius:8px;padding:12px;text-align:center;cursor:pointer;box-shadow:0 1px 3px rgba(0,0,0,0.05);min-width:70px;flex:1;max-width:120px;transition:.15s}
.relation-card:active{background:#fdf5ee}
.relation-card .rel-avatar{width:44px;height:44px;border-radius:50%;object-fit:cover;background:var(--border);margin-bottom:6px}
.relation-card .rel-name{font-size:13px;color:var(--primary-dark)}
.relation-card .rel-role{font-size:11px;color:var(--text-lighter)}

/* Bio */
.bio-section{margin:15px}
.bio-content{padding:15px;background:#fff;border-radius:8px;font-size:14px;line-height:1.8;color:var(--text);box-shadow:0 1px 3px rgba(0,0,0,0.05);text-indent:2em}

/* ===== 世系图（横向左根树 + 竖向吊线图双视图） ===== */

/* 页面容器 */
.tree-page{position:relative;width:100%;height:calc(100vh - 110px);overflow:hidden;background:var(--bg)}

/* 工具栏 */
.tree-toolbar{display:flex;justify-content:space-between;align-items:center;padding:8px 12px;background:#fff;border-bottom:1px solid var(--border-light);gap:8px;z-index:10;position:relative}
.toolbar-left{display:flex;gap:6px;flex:1;min-width:0}
.toolbar-right{display:flex;gap:4px;flex-shrink:0}
.tree-search{flex:1;padding:6px 12px;border:1px solid var(--border);border-radius:15px;font-size:13px;background:var(--bg);min-width:0;outline:none}
.tree-search:focus{border-color:var(--primary)}
.tree-branch-filter{padding:5px 8px;border:1px solid var(--border);border-radius:15px;font-size:12px;background:var(--bg);color:var(--text);outline:none}
.tb-btn{width:32px;height:32px;border-radius:50%;border:1px solid var(--border);background:#fff;color:var(--primary-dark);font-size:14px;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:.2s;flex-shrink:0}
.tb-btn:active{background:var(--primary);color:#fff}

/* 画布容器 */
.tree-canvas-wrap{position:absolute;top:44px;left:0;right:0;bottom:48px;overflow:hidden;cursor:grab;-webkit-user-select:none;user-select:none;background:#faf7f0 url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" width="40" height="40"><rect width="1" height="1" fill="%23e8d5c0" opacity=".3"/></svg>') repeat}

/* 画布（可缩放平移） */
.tree-canvas{position:relative;transform-origin:0 0;transition:transform .05s linear;will-change:transform}

/* SVG 连线层 */
.tree-lines{position:absolute;top:0;left:0;pointer-events:none;z-index:1}

/* 节点容器 */
.tree-nodes{position:relative;z-index:2}

/* 横向节点卡片 */
.htree-node{position:absolute;padding:6px 8px;background:#fff;border-radius:8px;border-left:3px solid var(--nc,#8b1a1a);box-shadow:0 1px 4px rgba(0,0,0,.08);cursor:pointer;transition:transform .15s, box-shadow .15s;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:1px;overflow:hidden;font-size:11px;min-width:80px}
.htree-node:hover,.htree-node:active{transform:scale(1.06);box-shadow:0 3px 12px rgba(139,26,26,.18);z-index:5}
.htree-node.deceased .h-name{color:#999;text-decoration:line-through;text-decoration-color:#ccc}
.htree-node.highlighted{animation:hNodePulse 1.5s ease;z-index:10}
@keyframes hNodePulse{
  0%,100%{box-shadow:0 1px 4px rgba(0,0,0,.08)}
  50%{box-shadow:0 0 0 3px rgba(139,26,26,.25),0 0 20px rgba(139,26,26,.2)}
}
.h-highlight-ring{position:absolute;inset:-3px;border:2px solid var(--nc);border-radius:10px;animation:hRingFade 1.5s ease forwards}
@keyframes hRingFade{from{opacity:1}to{opacity:0}}

/* 节点内容 */
.h-gender{font-size:13px;line-height:1}
.h-name{font-size:13px;font-weight:bold;color:#333;letter-spacing:.5px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:100%}
.h-gen{font-size:9px;color:#999;background:#f5f0eb;padding:0 4px;border-radius:8px;white-space:nowrap}
.h-branch{font-size:9px;padding:0 5px;border-radius:8px;white-space:nowrap}
.h-founder{position:absolute;top:-5px;right:-3px;background:linear-gradient(135deg,#c9a96e,#b8860b);color:#fff;font-size:8px;padding:0 5px;border-radius:6px;letter-spacing:1px;line-height:1.4}
.h-relation{position:absolute;bottom:-4px;left:50%;transform:translateX(-50%);font-size:8px;color:#fff;background:#a0522d;padding:0 5px;border-radius:6px;line-height:1.4}

/* 配偶节点 */
.htree-spouse{position:absolute;display:flex;align-items:center;gap:3px;padding:4px 8px;background:rgba(255,247,232,.9);border:1px dashed #d4b896;border-radius:6px;font-size:10px;color:#a0522d;cursor:default;z-index:1}
.h-spouse-icon{font-size:11px}
.h-spouse-name{max-width:60px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}

/* 浮动按钮组 */
.tree-float-btns{position:fixed;right:12px;bottom:70px;display:flex;flex-direction:column;gap:6px;z-index:20}
.fb-btn{width:36px;height:36px;border-radius:50%;border:none;background:var(--primary);color:#fff;font-size:18px;cursor:pointer;display:flex;align-items:center;justify-content:center;box-shadow:0 2px 8px rgba(0,0,0,.15);transition:.2s}
.fb-btn:active{transform:scale(.92)}
.fb-home{background:#c9a96e;font-size:16px}

/* 节点弹窗浮层 */
.node-popup{position:fixed;z-index:100;background:#fff;border-radius:12px;box-shadow:0 8px 30px rgba(0,0,0,.2);min-width:220px;max-width:280px;overflow:hidden;animation:npIn .2s ease}
@keyframes npIn{from{opacity:0;transform:scale(.9) translateY(10px)}to{opacity:1;transform:scale(1) translateY(0)}}
.np-header{display:flex;justify-content:space-between;align-items:center;padding:12px 14px;background:linear-gradient(135deg,var(--primary),#6b1010);color:#fff}
.np-name{font-size:15px;font-weight:bold;letter-spacing:1px}
.np-close{font-size:20px;cursor:pointer;opacity:.7;width:24px;height:24px;display:flex;align-items:center;justify-content:center;border-radius:50%}
.np-close:hover{background:rgba(255,255,255,.2);opacity:1}
.np-body{padding:12px 14px}
.np-row{display:flex;justify-content:space-between;padding:5px 0;font-size:13px;border-bottom:1px solid #f5f0eb}
.np-row:last-child{border-bottom:none}
.np-label{color:#999;font-size:12px}
.np-actions{display:flex;gap:6px;padding:10px 14px;background:#faf7f0;flex-wrap:wrap}
.np-btn{padding:5px 12px;border-radius:15px;border:1px solid var(--border);background:#fff;color:var(--text);font-size:12px;cursor:pointer;transition:.2s}
.np-btn:active{background:var(--primary);color:#fff;border-color:var(--primary)}
.np-toggle{margin-left:auto;color:var(--primary)!important;border-color:var(--primary)!important}

/* 鹰眼缩略图 */
.eagle-eye{position:fixed;left:8px;bottom:60px;width:120px;height:90px;background:#fff;border-radius:8px;box-shadow:0 2px 10px rgba(0,0,0,.15);overflow:hidden;z-index:20;border:1px solid var(--border-light)}
.ee-title{font-size:10px;color:#999;text-align:center;padding:3px;background:#faf7f0;border-bottom:1px solid var(--border-light)}
.ee-canvas{position:relative;width:100%;height:72px;background:#fdfbf7}
.ee-dot{position:absolute;width:5px;height:5px;border-radius:50%;transform:translate(-50%,-50%)}
.ee-viewport{position:absolute;border:1.5px solid var(--primary);background:rgba(139,26,26,.08);pointer-events:none}

/* ===== 竖向吊线图（备选视图） ===== */
.vtree-container{padding:10px}
.vgen-row{display:flex;align-items:stretch;margin-bottom:3px;min-height:64px}
.vgen-label{width:52px;min-width:52px;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:7px 2px;background:linear-gradient(180deg,#8b1a1a 0%,#5c1a1a 100%);color:#fff;border-radius:8px 0 0 8px;text-align:center}
.vgen-num{font-size:10px;opacity:.85;line-height:1.3}
.vgen-name{font-size:12px;font-weight:bold;letter-spacing:2px;line-height:1.4}
.vgen-members{flex:1;display:flex;gap:7px;padding:5px 8px;background:#faf7f0;border-radius:0 8px 8px 0;border:1px solid #efe5d5;border-left:none;flex-wrap:wrap;align-items:center;min-height:54px}
/* 竖向节点 */
.vnode-card{position:relative;min-width:86px;padding:7px 9px;background:#fff;border-radius:8px;border-left:3px solid var(--bc,#999);box-shadow:0 1px 4px rgba(0,0,0,.06);cursor:pointer;transition:all .2s;text-align:center;flex-shrink:0}
.vnode-card:hover,.vnode-card:active{transform:translateY(-2px);box-shadow:0 4px 12px rgba(139,26,26,.15)}
.vnode-card.root-node{border-left-width:4px;background:linear-gradient(135deg,#fffdf7,#fff7e8);border-color:#c9a96e!important}
.vnode-top{display:flex;align-items:center;justify-content:center;gap:3px;margin-bottom:3px}
.vnode-name{font-size:14px;font-weight:bold;color:#333;letter-spacing:1px}
.vnode-meta{display:flex;align-items:center;justify-content:center;gap:4px;flex-wrap:wrap;font-size:10px}
.rel-tag{padding:1px 5px;border-radius:8px;background:#a0522d15;color:#a0522d;font-size:9px}
.collapsed-badge{position:absolute;bottom:-4px;left:50%;transform:translateX(-50%);background:#8b1a1a;color:#fff;font-size:8px;padding:0 6px;border-radius:8px;white-space:nowrap}
.vgen-connector{display:flex;justify-content:center;padding:4px 0 1px;position:relative}

/* 空状态 */
.empty-state{text-align:center;color:var(--text-lighter);padding:40px 20px;font-size:14px}

/* Filter Bar */
.filter-bar{display:flex;gap:8px;padding:10px 15px;background:#fff;border-bottom:1px solid var(--border-light);flex-wrap:wrap}
.filter-bar select,.filter-bar input{padding:6px 10px;border:1px solid var(--border);border-radius:4px;font-size:13px;background:var(--bg-card);flex:1;min-width:0}
.filter-bar select:focus,.filter-bar input:focus{outline:none;border-color:var(--primary)}
.filter-bar .btn-search{background:var(--primary);color:#fff;border:none;padding:6px 14px;border-radius:4px;font-size:13px;cursor:pointer;white-space:nowrap}

/* Search Box */
.search-box{padding:10px 15px;background:#fff}
.search-box input{width:100%;padding:8px 15px;border:1px solid var(--border);border-radius:20px;font-size:14px;background:var(--bg);text-align:center}
.search-box input:focus{outline:none;border-color:var(--primary)}

/* User Center */
.user-header{background:var(--red-bg);color:#fff;text-align:center;padding:30px 15px}
.user-header .user-avatar{width:70px;height:70px;border-radius:50%;border:3px solid rgba(255,255,255,0.4);object-fit:cover;margin-bottom:10px;background:rgba(255,255,255,0.2)}
.user-header .user-name{font-size:18px;margin-bottom:4px}
.user-menu{margin:15px;background:#fff;border-radius:8px;overflow:hidden;box-shadow:0 1px 3px rgba(0,0,0,0.05)}
.user-menu .menu-item{padding:14px 15px;border-bottom:1px solid var(--border-light);display:flex;align-items:center;cursor:pointer;transition:.15s}
.user-menu .menu-item:active{background:#fdf5ee}
.user-menu .menu-item:last-child{border-bottom:none}
.user-menu .menu-item .menu-icon{width:24px;text-align:center;margin-right:10px;font-size:16px;flex-shrink:0}
.user-menu .menu-item .menu-label{flex:1;font-size:15px}
.user-menu .menu-item .menu-arrow{color:var(--text-lighter)}

/* Login Modal */
.modal-mask{position:fixed;top:0;left:0;right:0;bottom:0;background:rgba(0,0,0,0.5);z-index:200;display:flex;align-items:flex-end;justify-content:center}
.modal-content{background:#fff;width:100%;max-width:750px;border-radius:16px 16px 0 0;padding:25px 20px;animation:slideUp .3s ease}
@keyframes slideUp{from{transform:translateY(100%)}to{transform:translateY(0)}}
.modal-content h3{text-align:center;color:var(--primary-dark);margin-bottom:20px;font-size:18px}
.modal-content input{width:100%;padding:12px;border:1px solid var(--border);border-radius:8px;font-size:15px;margin-bottom:12px;text-align:center}
.modal-content input:focus{outline:none;border-color:var(--primary)}
.modal-content .btn-submit{width:100%;padding:12px;background:var(--primary);color:#fff;border:none;border-radius:8px;font-size:16px;cursor:pointer;letter-spacing:2px}
.modal-content .btn-guest{width:100%;padding:12px;background:none;color:var(--text-light);border:1px solid var(--border);border-radius:8px;font-size:14px;cursor:pointer;margin-top:8px}
.modal-content .btn-close{position:absolute;top:12px;right:15px;font-size:20px;color:var(--text-lighter);cursor:pointer;background:none;border:none}

/* Loading / Empty */
.loading{text-align:center;padding:40px;color:var(--text-lighter);font-size:14px}
.empty-state{text-align:center;padding:50px 20px;color:var(--text-lighter)}
.empty-state .empty-icon{font-size:48px;margin-bottom:12px}
.load-more{text-align:center;padding:15px;color:var(--text-lighter);font-size:13px;cursor:pointer}
.load-more:active{color:var(--primary)}

/* Toast */
.toast{position:fixed;top:50%;left:50%;transform:translate(-50%,-50%);background:rgba(0,0,0,0.75);color:#fff;padding:10px 20px;border-radius:20px;font-size:14px;z-index:300;animation:fadeIn .3s ease}
@keyframes fadeIn{from{opacity:0;transform:translate(-50%,-50%) scale(0.9)}to{opacity:1;transform:translate(-50%,-50%) scale(1)}}

/* Article detail */
.article-detail{padding:15px}
.article-detail .article-title{font-size:20px;color:var(--primary-dark);font-weight:bold;margin-bottom:10px;text-align:center}
.article-detail .article-meta{text-align:center;font-size:12px;color:var(--text-lighter);margin-bottom:20px;padding-bottom:15px;border-bottom:1px solid var(--border-light)}
.article-detail .article-content{font-size:15px;line-height:1.9;color:var(--text)}
.article-detail .article-content img{max-width:100%;border-radius:4px;margin:10px 0}

/* Desktop responsive */
@media(min-width:768px){
  #app{border-left:1px solid var(--border);border-right:1px solid var(--border)}
  .tabbar{left:50%;transform:translateX(-50%)}
  .quick-entries .entry{width:25%}
  .tree-container{max-height:calc(100vh - 120px)}
}
/* 手机端族谱树纵向布局 */
@media(max-width:767px){
  .gen-row{flex-direction:column;min-height:auto}
  .gen-label{width:100%;min-width:auto;border-radius:8px 8px 0 0;flex-direction:row;gap:10px;padding:6px 12px}
  .gen-members{border-left:1px solid #efe5d5;border-radius:0 0 8px 8px}
}