/* ============================================================
   Freello · 主题（OpenAlex 风：黑白灰 + lime 绿 #C9F16F）
   复刻 Trello 工作逻辑；品牌为 OKPhD · 自由未来，未使用 Trello 商标/视觉资产
   ============================================================ */
:root{
  --bg:#ffffff;
  --bg-soft:#f6f7f9;
  --list-bg:#f1f2f4;
  --ink:#141414;
  --gray:#5e6c84;
  --gray-2:#8c98a8;
  --line:#e3e5e8;
  --lime:#C9F16F;
  --lime-dark:#aee04a;
  --lime-soft:#eaf7cf;
  --shadow:0 1px 2px rgba(20,20,20,.12), 0 1px 1px rgba(20,20,20,.08);
  --shadow-lg:0 8px 24px rgba(20,20,20,.18);
  --radius:8px;
  --font:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;
}
*{box-sizing:border-box;}
html,body{height:100%;}
body{
  margin:0; font-family:var(--font); color:var(--ink); background:var(--bg);
  -webkit-font-smoothing:antialiased; font-size:14px;
}
a{color:inherit;text-decoration:none;}
button{font-family:inherit;cursor:pointer;border:none;background:none;color:inherit;}
input,textarea,select{font-family:inherit;font-size:14px;color:var(--ink);}

/* ---------- 顶栏 ---------- */
.topbar{
  height:52px; display:flex; align-items:center; gap:14px; padding:0 16px;
  background:var(--ink); color:#fff; position:sticky; top:0; z-index:50;
}
.brand{display:flex;align-items:center;gap:8px;font-weight:800;letter-spacing:.3px;}
.brand .mark{width:22px;height:22px;border-radius:6px;background:var(--lime);display:inline-block;position:relative;}
.brand .mark::after{content:"";position:absolute;left:6px;top:5px;width:9px;height:9px;border:2px solid var(--ink);border-radius:50%;border-right-color:transparent;transform:rotate(30deg);}
.brand .sub{font-weight:500;color:var(--lime);font-size:12px;}
.board-select{
  background:#2a2a2a;color:#fff;border:1px solid #3a3a3a;border-radius:6px;padding:6px 10px;max-width:260px;
}
.viewtabs{display:flex;gap:4px;margin-left:8px;}
.viewtabs button{
  padding:6px 12px;border-radius:6px;color:#cfcfcf;font-weight:600;font-size:13px;
}
.viewtabs button.active{background:var(--lime);color:var(--ink);}
.viewtabs button:hover:not(.active){background:#2a2a2a;color:#fff;}
.spacer{flex:1;}
.btn{
  background:var(--lime);color:var(--ink);font-weight:700;border-radius:6px;padding:7px 14px;
}
.btn:hover{background:var(--lime-dark);}
.btn.ghost{background:#2a2a2a;color:#fff;}
.btn.ghost:hover{background:#3a3a3a;}
.user-menu{position:relative;display:flex;align-items:center;gap:8px;color:#fff;font-size:13px;}
.avatar{width:28px;height:28px;border-radius:50%;background:var(--lime);color:var(--ink);display:flex;align-items:center;justify-content:center;font-weight:700;}
.user-chip{display:flex;align-items:center;gap:8px;background:transparent;color:#fff;border-radius:20px;padding:4px 10px 4px 4px;cursor:pointer;}
.user-chip:hover{background:rgba(255,255,255,.12);}
.user-chip .caret{font-size:10px;opacity:.7;}
.user-dropdown{position:absolute;top:42px;right:0;width:248px;background:#fff;color:var(--ink);border-radius:10px;box-shadow:var(--shadow-lg);padding:8px 0;display:none;z-index:100;overflow:hidden;}
.user-dropdown.show{display:block;}
.ud-head{padding:12px 14px 10px;border-bottom:1px solid var(--line);}
.ud-name{font-weight:700;font-size:14px;}
.ud-sub{font-size:12px;color:var(--gray-2);margin-top:2px;}
.role-badge{display:inline-block;margin-top:8px;font-size:11px;font-weight:700;color:#1a5d1a;background:var(--lime-soft);border:1px solid var(--lime);border-radius:20px;padding:2px 10px;}
.ud-item{display:flex;align-items:center;gap:10px;padding:9px 14px;cursor:pointer;font-size:13px;}
.ud-item:hover{background:var(--bg-soft);}
.ud-item .ud-ico{width:18px;text-align:center;}
.ud-item.danger{color:#e0533d;}
.ud-sep{height:1px;background:var(--line);margin:6px 0;}

/* ---------- 设置中心 ---------- */
.settings-hub{width:720px;max-width:94vw;padding:0;overflow:hidden;}
.sh-head{display:flex;align-items:center;justify-content:space-between;padding:16px 20px;border-bottom:1px solid var(--line);}
.sh-head h3{margin:0;font-size:16px;}
.sh-head small{color:var(--gray-2);}
.sh-body{display:flex;min-height:360px;max-height:70vh;}
.sh-nav{width:200px;background:var(--bg-soft);border-right:1px solid var(--line);padding:10px;overflow:auto;}
.sh-nav-item{display:flex;align-items:center;gap:8px;padding:9px 10px;border-radius:8px;cursor:pointer;font-size:13px;color:var(--ink);}
.sh-nav-item:hover{background:#fff;}
.sh-nav-item.active{background:var(--lime);font-weight:700;}
.sh-nav-item span{width:18px;text-align:center;}
.sh-content{padding:20px;flex:1;overflow:auto;}
.sh-title{font-size:16px;font-weight:700;margin-bottom:14px;}
.sh-empty{color:var(--gray-2);}
.sh-list{line-height:1.9;color:var(--ink);padding-left:18px;}
.form-row{display:flex;align-items:center;gap:12px;margin-bottom:12px;}
.form-row label{width:84px;color:var(--gray);font-size:13px;flex:none;}
.form-row input,.form-row select{flex:1;padding:9px 10px;border:1px solid var(--line);border-radius:6px;}
.form-row input:disabled{background:var(--bg-soft);color:var(--gray-2);}
.switch{display:flex;align-items:center;gap:10px;margin:10px 0;font-size:14px;cursor:pointer;}
.switch input{width:18px;height:18px;}
.utbl{width:100%;border-collapse:collapse;font-size:13px;}
.utbl th,.utbl td{border-bottom:1px solid var(--line);padding:8px;text-align:left;}
.utbl th{color:var(--gray-2);font-weight:600;background:var(--bg-soft);}
.utbl select{padding:5px 8px;border:1px solid var(--line);border-radius:6px;}
.info-row{padding:8px 0;border-bottom:1px solid var(--line);font-size:14px;}

/* ---------- 通用布局 ---------- */
.main{padding:16px;height:calc(100vh - 52px);overflow:hidden;}
.section-title{font-weight:700;font-size:15px;margin:0 0 10px;color:var(--ink);}

/* ---------- 看板视图 ---------- */
.board{display:flex;gap:12px;height:100%;overflow-x:auto;overflow-y:hidden;padding-bottom:8px;}
.list{
  background:var(--list-bg);border-radius:var(--radius);min-width:272px;width:272px;
  display:flex;flex-direction:column;max-height:100%;
}
.list-head{display:flex;align-items:center;justify-content:space-between;padding:10px 12px;font-weight:700;color:var(--ink);}
.list-head .count{color:var(--gray-2);font-weight:600;font-size:12px;}
.list-cards{flex:1;overflow-y:auto;padding:0 8px 8px;min-height:8px;}
.list-add{padding:8px 12px;}
.card{
  background:#fff;border-radius:6px;box-shadow:var(--shadow);padding:9px 10px;margin-bottom:8px;
  cursor:pointer;border-left:3px solid transparent;position:relative;
}
.card:hover{box-shadow:var(--shadow-lg);}
.card.aging{opacity:.5;filter:grayscale(.4);}
.card .title{font-size:13.5px;line-height:1.4;word-break:break-word;}
.card .badges{display:flex;flex-wrap:wrap;gap:5px;margin-top:7px;align-items:center;}
.badge{font-size:11px;color:var(--gray);display:inline-flex;align-items:center;gap:3px;}
.badge.due{background:#fff4f0;border-radius:4px;padding:2px 6px;color:#b3391e;font-weight:600;}
.badge.due.ok{background:var(--lime-soft);color:#3b6b1e;}
.label-chip{height:8px;width:34px;border-radius:4px;display:inline-block;}
.label-chip.text{height:auto;width:auto;font-size:11px;padding:1px 7px;color:#141414;border-radius:10px;}
.card .mem{width:22px;height:22px;border-radius:50%;background:var(--ink);color:#fff;font-size:10px;display:flex;align-items:center;justify-content:center;}
.card .check{background:#eef;color:#3b5bdb;border-radius:4px;padding:1px 6px;font-weight:600;}
.add-card-btn{width:100%;text-align:left;color:var(--gray);padding:7px 10px;border-radius:6px;font-size:13px;}
.add-card-btn:hover{background:#e6e7e9;color:var(--ink);}
.add-card-input{width:100%;border:1px solid var(--line);border-radius:6px;padding:8px;resize:none;}
.add-list-btn{background:rgba(255,255,255,.24);color:#fff;border-radius:var(--radius);min-width:272px;width:272px;padding:12px;text-align:left;font-weight:600;}
.add-list-btn:hover{background:rgba(255,255,255,.34);}

/* ---------- 卡片弹窗 ---------- */
.modal-mask{position:fixed;inset:0;background:rgba(20,20,20,.55);z-index:100;display:none;align-items:flex-start;justify-content:center;padding-top:40px;overflow-y:auto;}
.modal-mask.show{display:flex;}
.modal{background:#fff;border-radius:10px;width:768px;max-width:95vw;box-shadow:var(--shadow-lg);overflow:hidden;}
.modal-head{background:var(--ink);color:#fff;padding:14px 18px;display:flex;justify-content:space-between;align-items:center;}
.modal-head h3{margin:0;font-size:16px;}
.modal-body{display:flex;padding:18px;gap:18px;}
.modal-main{flex:1;min-width:0;}
.modal-side{width:200px;flex-shrink:0;}
.modal textarea,.modal input[type=text],.modal input[type=date],.modal input[type=number],.modal select{
  width:100%;border:1px solid var(--line);border-radius:6px;padding:8px;margin-bottom:10px;background:#fff;
}
.modal textarea{min-height:90px;resize:vertical;}
.field-label{font-weight:700;color:var(--gray);font-size:12px;text-transform:uppercase;letter-spacing:.4px;margin:14px 0 6px;}
.chip-btn{display:inline-flex;align-items:center;gap:6px;background:var(--bg-soft);border:1px solid var(--line);border-radius:14px;padding:4px 10px;font-size:12px;margin:0 6px 6px 0;}
.chip-btn.active{background:var(--lime-soft);border-color:var(--lime);}
.member-pick,.label-pick{display:flex;flex-wrap:wrap;margin-bottom:8px;}
.avatar-sm{width:26px;height:26px;border-radius:50%;background:var(--lime);color:var(--ink);display:flex;align-items:center;justify-content:center;font-weight:700;font-size:11px;margin-right:6px;}
.cl-item{display:flex;align-items:center;gap:8px;padding:5px 0;}
.cl-item input[type=checkbox]{width:16px;height:16px;accent-color:var(--lime-dark);}
.comment{background:var(--bg-soft);border-radius:8px;padding:8px 10px;margin-bottom:8px;}
.comment .who{font-weight:700;font-size:12px;}
.comment .when{color:var(--gray-2);font-size:11px;}
.comment-form{display:flex;gap:8px;margin-top:8px;}
.comment-form input{flex:1;border:1px solid var(--line);border-radius:6px;padding:8px;}
.close-x{color:#fff;font-size:20px;line-height:1;cursor:pointer;}
.checklist-add{display:flex;gap:8px;margin-bottom:8px;}
.checklist-add input{flex:1;border:1px solid var(--line);border-radius:6px;padding:7px;}

/* ---------- 表格视图 ---------- */
.table-wrap{overflow:auto;height:100%;background:#fff;border-radius:var(--radius);box-shadow:var(--shadow);}
table.tbl{width:100%;border-collapse:collapse;font-size:13px;}
table.tbl th{text-align:left;padding:10px 12px;background:var(--ink);color:#fff;position:sticky;top:0;}
table.tbl td{padding:9px 12px;border-bottom:1px solid var(--line);}
table.tbl tr:hover td{background:var(--bg-soft);}

/* ---------- 日历视图 ---------- */
.cal{display:grid;grid-template-columns:repeat(7,1fr);gap:6px;height:100%;overflow:auto;}
.cal .dh{font-weight:700;color:var(--gray);text-align:center;padding:6px 0;font-size:12px;}
.cal .day{background:var(--bg-soft);border-radius:6px;min-height:96px;padding:6px;border:1px solid var(--line);}
.cal .day .dn{font-size:11px;color:var(--gray-2);margin-bottom:4px;}
.cal .day.today{outline:2px solid var(--lime-dark);}
.cal .ev{background:#fff;border-left:3px solid var(--lime-dark);border-radius:4px;padding:3px 5px;font-size:11px;margin-bottom:3px;cursor:pointer;box-shadow:var(--shadow);}

/* ---------- 时间轴/甘特图 ---------- */
.gantt{overflow:auto;background:#fff;border-radius:var(--radius);box-shadow:var(--shadow);height:100%;}
.gantt-head{display:flex;position:sticky;top:0;background:var(--ink);color:#fff;z-index:2;}
.gantt-head .gname{width:240px;flex-shrink:0;padding:10px;border-right:1px solid #333;}
.gantt-head .gmon{flex:1;padding:10px;text-align:center;border-right:1px solid #333;font-weight:600;}
.gantt-row{display:flex;border-bottom:1px solid var(--line);}
.gantt-row .gname{width:240px;flex-shrink:0;padding:8px 10px;font-weight:600;border-right:1px solid var(--line);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;}
.gantt-row .gtrack{flex:1;position:relative;height:38px;border-right:1px solid var(--line);}
.gbar{position:absolute;top:7px;height:24px;border-radius:6px;background:linear-gradient(180deg,var(--lime),var(--lime-dark));box-shadow:var(--shadow);display:flex;align-items:center;padding:0 8px;font-size:11px;color:var(--ink);font-weight:600;white-space:nowrap;overflow:hidden;}

/* ---------- 仪表盘 ---------- */
.dash{overflow:auto;height:100;padding-right:6px;}
.dash-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:14px;}
.kpi{background:#fff;border-radius:var(--radius);box-shadow:var(--shadow);padding:16px;}
.kpi .n{font-size:30px;font-weight:800;color:var(--ink);}
.kpi .l{color:var(--gray);font-size:13px;margin-top:2px;}
.kpi .n.lime{color:#3b6b1e;}
.panel{background:#fff;border-radius:var(--radius);box-shadow:var(--shadow);padding:16px;margin-bottom:14px;}
.panel h4{margin:0 0 12px;font-size:14px;}
.bar-row{display:flex;align-items:center;gap:10px;margin-bottom:8px;}
.bar-row .bl{width:120px;font-size:12px;color:var(--gray);}
.bar-track{flex:1;background:var(--bg-soft);border-radius:6px;height:14px;overflow:hidden;}
.bar-fill{height:100%;background:var(--lime);}
.tag{display:inline-block;background:var(--lime-soft);color:#3b6b1e;border-radius:10px;padding:2px 10px;font-size:12px;margin:0 6px 6px 0;}
.due-item{display:flex;justify-content:space-between;padding:6px 0;border-bottom:1px solid var(--line);font-size:13px;}
.due-item.over{color:#b3391e;font-weight:600;}

/* ---------- 登录/注册 ---------- */
.auth-wrap{min-height:100vh;display:flex;align-items:center;justify-content:center;background:radial-gradient(circle at 30% 20%,var(--lime-soft),var(--bg) 60%);}
.auth-card{background:#fff;border-radius:14px;box-shadow:var(--shadow-lg);width:380px;max-width:92vw;padding:28px;}
.auth-card .brand{font-size:22px;justify-content:center;margin-bottom:4px;}
.auth-card .tagline{text-align:center;color:var(--gray);font-size:13px;margin-bottom:20px;}
.auth-tabs{display:flex;gap:6px;margin-bottom:16px;background:var(--bg-soft);border-radius:8px;padding:4px;}
.auth-tabs button{flex:1;padding:8px;border-radius:6px;font-weight:700;color:var(--gray);}
.auth-tabs button.active{background:var(--lime);color:var(--ink);}
.auth-card input{width:100%;border:1px solid var(--line);border-radius:8px;padding:11px;margin-bottom:12px;}
.auth-card .btn{width:100%;padding:11px;font-size:15px;}
.auth-msg{color:#b3391e;font-size:12px;min-height:16px;margin-bottom:8px;text-align:center;}

.toast{position:fixed;bottom:20px;left:50%;transform:translateX(-50%);background:var(--ink);color:#fff;padding:10px 18px;border-radius:8px;z-index:200;opacity:0;transition:.25s;font-size:13px;}
.toast.show{opacity:1;}
/* ---------- 卡片背面（Trello 1:1 细节） ---------- */
.card-back-modal{max-width:960px;}
.card-back{display:flex;flex-direction:column;max-height:86vh;}
.cb-head{display:flex;align-items:center;justify-content:space-between;padding:12px 16px;border-bottom:1px solid var(--line);position:sticky;top:0;background:#fff;z-index:3;}
.cb-bread{font-weight:700;color:var(--gray);font-size:14px;}
.cb-head-actions{display:flex;gap:6px;}
.icon-btn{width:30px;height:30px;border-radius:6px;background:var(--bg-soft);color:var(--ink);font-size:15px;display:flex;align-items:center;justify-content:center;}
.icon-btn:hover{background:var(--line);}
.icon-btn.on{background:var(--lime);}
.card-cover{max-height:200px;overflow:hidden;background:#eee;}
.card-cover img{width:100%;object-fit:cover;max-height:200px;display:block;}
.cb-body{display:flex;gap:18px;padding:16px;overflow:auto;}
.cb-main{flex:1;min-width:0;}
.cb-title-row{display:flex;align-items:flex-start;gap:8px;}
.cb-watch{font-size:22px;color:var(--gray-2);cursor:pointer;line-height:1.6;flex-shrink:0;}
.cb-watch.on{color:var(--lime-dark);}
.cb-title-row input[type=text]{font-size:18px;font-weight:700;border:1px solid transparent;padding:6px 8px;}
.cb-title-row input[type=text]:hover{border-color:var(--line);}
.cb-sub{color:var(--gray-2);font-size:12px;margin:4px 0 12px 30px;}
.cb-actions{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:16px;}
.cb-section{margin-bottom:18px;}
.cb-sec-head{font-weight:700;color:var(--gray);font-size:13px;margin-bottom:6px;display:flex;justify-content:space-between;align-items:center;}
.cb-desc{font-size:14px;line-height:1.6;white-space:pre-wrap;background:var(--bg-soft);border-radius:8px;padding:10px 12px;}
.cb-side{width:230px;flex-shrink:0;border-left:1px solid var(--line);padding-left:18px;}
.link-btn{background:none;border:none;color:var(--lime-dark);font-weight:600;font-size:12px;cursor:pointer;}
.link-btn:hover{text-decoration:underline;}
.att{display:flex;gap:10px;align-items:center;padding:8px 0;border-bottom:1px solid var(--line);}
.att-thumb{width:40px;height:48px;border-radius:4px;background:#dfe3e8;display:flex;align-items:center;justify-content:center;font-size:10px;font-weight:700;color:#5e6c84;flex-shrink:0;}
.att-thumb.pdf{background:#ffe3e0;color:#b3391e;}
.att-meta{font-size:13px;}
.att-sub{color:var(--gray-2);font-size:11px;}

/* 评论 & 活动 侧栏 */
.cb-activity{border-top:1px solid var(--line);padding:14px 16px;background:var(--bg-soft);}
.comment-box{background:#fff;border-radius:8px;padding:8px;margin-bottom:12px;border:1px solid var(--line);}
.fmt-bar{padding:4px 0;color:var(--gray);font-size:13px;display:flex;gap:10px;align-items:center;margin-bottom:4px;}
.fmt-bar .ins-btn{cursor:pointer;color:var(--lime-dark);font-weight:600;}
.comment-box textarea{width:100%;border:1px solid var(--line);border-radius:6px;padding:8px;resize:vertical;min-height:50px;margin-bottom:6px;}
.comment{background:#fff;border:1px solid var(--line);border-radius:8px;padding:8px 10px;margin-bottom:8px;}
.comment .who{font-weight:700;font-size:12px;}
.comment .when{color:var(--gray-2);font-size:11px;}

/* 添加至卡片 popover / 右键菜单 */
.add-popover,.ctx-menu{position:fixed;background:#fff;border-radius:8px;box-shadow:var(--shadow-lg);z-index:300;min-width:240px;padding:6px;max-height:70vh;overflow:auto;}
.pop-head{font-weight:700;padding:6px 8px;display:flex;justify-content:space-between;align-items:center;font-size:13px;}
.pop-item{display:flex;gap:10px;align-items:center;padding:8px;border-radius:6px;cursor:pointer;}
.pop-item:hover{background:var(--lime-soft);}
.pop-ico{width:28px;height:28px;border:1px solid var(--line);border-radius:6px;display:flex;align-items:center;justify-content:center;}
.ctx-item{padding:9px 12px;cursor:pointer;border-radius:6px;font-size:14px;}
.ctx-item:hover{background:var(--lime-soft);}
.ctx-sep{height:1px;background:var(--line);margin:4px 0;}
.tabs{display:flex;gap:16px;border-bottom:1px solid var(--line);margin-bottom:10px;}
.tabs .tab{color:var(--gray);padding-bottom:8px;}
.tabs .tab.active{color:var(--ink);font-weight:700;border-bottom:2px solid var(--lime-dark);}

/* 筛选器面板 */
.filter-panel{position:fixed;top:52px;right:0;width:300px;height:calc(100vh - 52px);background:#fff;box-shadow:-4px 0 16px rgba(20,20,20,.12);z-index:60;transform:translateX(100%);transition:.2s;overflow:auto;padding:14px;}
.filter-panel.show{transform:translateX(0);}
.fp-head{display:flex;justify-content:space-between;font-weight:700;margin-bottom:10px;}
.filter-panel label{display:block;padding:5px 0;font-size:13px;color:var(--ink);}

/* 分享弹窗 */
.share-row{display:flex;align-items:center;gap:10px;padding:7px 0;border-bottom:1px solid var(--line);}
.share-row select{border:1px solid var(--line);border-radius:6px;padding:5px;}

/* ---------- 只读（家长 observer） ---------- */
body.readonly .edit-ctl{display:none !important;}
body.readonly .cb-title-row input[type=text]{border-color:transparent !important;background:transparent;}
body.readonly .card-back-modal .icon-btn[title="更多"],body.readonly .card-back-modal .icon-btn[title="添加"]{display:none !important;}

.toast{position:fixed;bottom:20px;left:50%;transform:translateX(-50%);background:var(--ink);color:#fff;padding:10px 18px;border-radius:8px;z-index:200;opacity:0;transition:.25s;font-size:13px;}
.toast.show{opacity:1;}
.hidden{display:none!important;}

/* ================= 总面板（超管/高层） ================= */
.ov-wrap{padding:28px 32px;max-width:1280px;margin:0 auto;}
.ov-head{display:flex;align-items:baseline;justify-content:space-between;flex-wrap:wrap;gap:10px;margin-bottom:20px;}
.ov-summary{display:flex;gap:18px;font-size:13px;color:var(--gray-2);}
.ov-summary b{color:var(--ink);}
.ov-red-text b{color:#C20F08;}
.ov-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:16px;}
.ov-card{background:#fff;border:1px solid var(--gray-4,#e2e2de);border-radius:10px;padding:16px;cursor:pointer;transition:box-shadow .15s,border-color .15s;}
.ov-card:hover{box-shadow:0 4px 16px rgba(0,0,0,.08);border-color:var(--lime);}
.ov-name{font-weight:700;font-size:15px;margin-bottom:10px;color:var(--ink);}
.ov-badges{display:flex;flex-wrap:wrap;gap:6px;margin-bottom:10px;}
.ov-badge{font-size:11px;padding:2px 8px;border-radius:10px;white-space:nowrap;}
.ov-red{background:#FDEAEA;color:#C20F08;}
.ov-amber{background:#FFF6E0;color:#8A6200;}
.ov-dim{background:#F2F2EF;color:var(--gray-2,#6b6b66);}
.ov-meta{font-size:12px;color:var(--gray-2,#6b6b66);margin-top:5px;}
.ov-meta b{display:inline-block;min-width:64px;color:var(--gray-2,#6b6b66);font-weight:600;}
.ov-roletag{font-style:normal;font-size:10px;background:#F2F2EF;border-radius:6px;padding:1px 5px;margin-left:4px;}
.ov-enter{margin-top:12px;font-size:12px;color:var(--ink);font-weight:600;}
/* ================= 扫码分享 ================= */
.qr-row{display:flex;gap:14px;margin-top:12px;align-items:flex-start;}
.qr-img{width:160px;height:160px;border:1px solid var(--gray-4,#e2e2de);border-radius:8px;background:#fff;flex-shrink:0;}
.qr-side{display:flex;flex-direction:column;gap:6px;align-items:flex-start;}

/* ============================================================
   v2 · Trello 像素级对齐：动态列表宽 / 卡片封面 / 左编辑右评论 / 留痕 feed
   ============================================================ */
/* --- 列表：宽度随卡片内容动态 --- */
.list{min-width:236px;width:auto;max-width:344px;}
.list-head .lh-name{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;max-width:200px;}
.list-head .lh-menu{color:var(--gray-2);cursor:pointer;padding:0 4px;border-radius:4px;font-weight:700;}
.list-head .lh-menu:hover{background:#e2e3e6;color:var(--ink);}
.add-list-btn{min-width:236px;width:auto;padding:12px 16px;}
/* --- 卡片：圆角 / 阴影 / 徽章图标 --- */
.card{border-radius:8px;border-left:none;}
.badge.ico{background:transparent;padding:0;}
.badge.check.ok{background:var(--lime-soft);color:#3b6b1e;}
.card-cover{border-radius:8px 8px 0 0;margin:-9px -10px 8px;max-height:130px;overflow:hidden;}
.card-cover img{width:100%;object-fit:cover;max-height:130px;display:block;}
/* --- 卡片背面：两栏（左编辑 / 右评论和活动） --- */
.card-back-modal{width:1024px;}
.cb-bread .cb-listname{color:var(--lime-dark);}
.cb-cover{position:relative;max-height:230px;overflow:hidden;background:#eee;}
.cb-cover img{width:100%;object-fit:cover;max-height:230px;display:block;}
.cb-cover-bar{position:absolute;right:10px;bottom:10px;background:rgba(20,20,20,.72);color:#fff;border-radius:6px;padding:4px 10px;font-size:12px;display:flex;gap:10px;align-items:center;}
.cb-cover-bar .link-btn{color:#fff;}
.cb-body{gap:0;padding:0;}
.cb-main{padding:16px 20px;flex:1.35;min-width:0;}
.cb-side{width:360px;flex-shrink:0;border-left:1px solid var(--line);padding:16px 20px;background:var(--bg-soft);overflow-y:auto;max-height:calc(86vh - 56px);}
.cb-actions{gap:8px;}
.due-chip{font-weight:700;}
.due-chip.ok{background:var(--lime-soft);border-color:var(--lime-dark);color:#3b6b1e;}
.pick-row{background:var(--bg-soft);border:1px dashed var(--line);border-radius:8px;padding:8px 10px;margin:-8px 0 12px;font-size:13px;}
.cb-sub{margin-left:0;}
/* --- 附件区 --- */
.att-thumb-img{width:76px;height:56px;object-fit:cover;border-radius:6px;flex-shrink:0;background:#dfe3e8;}
.att-actions{display:flex;gap:4px;margin-left:auto;}
.cover-dot{color:#3b6b1e;font-size:11px;font-weight:700;background:var(--lime-soft);border-radius:8px;padding:1px 7px;margin-left:4px;}
/* --- 评论 composer --- */
.composer-row{display:flex;gap:8px;align-items:flex-start;}
.comment-box{border:none;background:#fff;padding:10px;}
.composer-row textarea{flex:1;border:1px solid var(--line);border-radius:8px;padding:9px;min-height:56px;resize:vertical;}
.composer-actions{display:flex;justify-content:flex-end;gap:10px;align-items:center;margin-top:6px;}
/* --- feed（评论 + 活动留痕混排） --- */
.cb-feed{margin-top:4px;}
.feed-item{display:flex;gap:8px;padding:9px 0;border-bottom:1px solid var(--line);}
.feed-item:last-child{border-bottom:none;}
.feed-main{flex:1;min-width:0;}
.feed-head{display:flex;align-items:baseline;gap:8px;}
.feed-head b{font-size:13px;}
.feed-time{color:var(--gray-2);font-size:11px;}
.feed-text{font-size:13px;line-height:1.55;margin-top:2px;word-break:break-word;}
.feed-text.act{color:var(--ink);}
.feed-thumb{display:block;max-width:220px;max-height:150px;border-radius:8px;margin-top:6px;box-shadow:var(--shadow);}
.feed-ops{display:flex;gap:10px;margin-top:3px;}
.feed-deleted{color:var(--gray-2);font-size:12px;font-style:italic;}
.feed-edited{color:var(--gray-2);font-size:11px;margin-top:1px;}
.edit-cm{width:100%;border:1px solid var(--line);border-radius:6px;padding:7px;min-height:56px;margin-bottom:4px;}
.mention{background:var(--lime-soft);color:#3b6b1e;border-radius:4px;padding:0 4px;font-weight:600;}
.deleted-feed{opacity:.55;}
.ctx-item.danger,.link-btn.danger{color:#e0533d;}
.ctx-item.danger:hover{background:#fdeaea;}
/* --- 活动日志弹窗 --- */
#actListWrap{max-height:60vh;overflow:auto;}

/* ============================================================
   v3 · Trello 三段式空间感 + 列表收底 + 看板背景系统
   ============================================================ */
/* --- 顶栏收窄（48px），只留 品牌/看板切换/总面板/账户 --- */
.topbar{height:48px;gap:12px;padding:0 12px;}
/* --- 看板栏（第二行） --- */
.boardbar{
  height:46px;display:flex;align-items:center;gap:8px;padding:0 14px;
  background:transparent;position:relative;z-index:40;
}
.bb-name{font-weight:800;font-size:16px;color:var(--ink);cursor:pointer;}
.bb-name:hover{text-decoration:underline;}
.bb-icon{width:30px;height:30px;border-radius:6px;background:rgba(255,255,255,.55);font-weight:700;font-size:16px;display:flex;align-items:center;justify-content:center;}
.bb-icon:hover{background:rgba(255,255,255,.8);}
.bb-sep{width:1px;height:22px;background:rgba(20,20,20,.14);margin:0 4px;}
.bb-members{display:flex;align-items:center;gap:3px;}
.bb-avatar{width:26px;height:26px;border-radius:50%;background:var(--ink);color:#fff;font-size:11px;font-weight:700;display:flex;align-items:center;justify-content:center;}
.bb-avatar.more{background:var(--gray-2);}
.bb-btn{background:rgba(255,255,255,.55);color:var(--ink);font-weight:600;font-size:13px;border-radius:6px;padding:6px 11px;}
.bb-btn:hover{background:rgba(255,255,255,.85);}
.bb-btn.primary{background:var(--lime);}
.bb-btn.primary:hover{background:var(--lime-dark);}
/* --- 主区：高度让出顶栏+看板栏+底部视图栏 --- */
.main{height:calc(100vh - 48px - 46px - 44px);padding:0 14px;overflow:hidden;}
.board{align-items:flex-start;height:100%;}
/* --- 列表：随内容收底，不撑满 --- */
.list{
  height:fit-content;max-height:100%;
  box-shadow:0 1px 1px rgba(20,20,20,.06);
}
.list-cards{flex:0 0 auto;max-height:calc(100vh - 48px - 46px - 44px - 110px);overflow-y:auto;padding:4px 8px;}
/* --- 卡片：Trello 紧凑排印 --- */
.card{padding:8px 12px;margin-bottom:8px;border-radius:8px;}
.card .title{font-size:14px;line-height:1.45;}
.card .badges{margin-top:6px;gap:6px;}
/* --- 底部视图栏（Trello 式居中切换条） --- */
.viewbar{
  position:fixed;bottom:10px;left:50%;transform:translateX(-50%);z-index:45;
  display:flex;gap:2px;background:#fff;border-radius:12px;box-shadow:var(--shadow-lg);padding:5px;
}
.viewbar button{padding:7px 14px;border-radius:8px;font-weight:600;font-size:13px;color:var(--gray);}
.viewbar button:hover{background:var(--bg-soft);}
.viewbar button.active{background:var(--lime);color:var(--ink);}
/* --- 面板菜单（右上 ⋯） --- */
.board-menu{width:320px;max-height:calc(100vh - 120px);overflow-y:auto;padding:8px;}
.bm-head{font-weight:700;padding:8px 10px 10px;display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid var(--line);margin-bottom:6px;}
.bm-x{cursor:pointer;color:var(--gray-2);font-size:18px;}
.bm-ico{width:26px;text-align:center;flex-shrink:0;}
.bm-txt{line-height:1.3;}
.bm-txt small{color:var(--gray-2);}
.ctx-item.prem{color:var(--gray-2);}
.prem-badge{margin-left:auto;background:var(--bg-soft);border:1px solid var(--line);border-radius:6px;font-size:11px;font-weight:700;padding:2px 8px;color:var(--gray);}
/* --- 背景设置弹窗 --- */
.bg-swatches{display:grid;grid-template-columns:repeat(6,1fr);gap:8px;}
.bg-swatch{height:44px;border-radius:8px;border:1px solid rgba(20,20,20,.08);cursor:pointer;}
.bg-swatch:hover{outline:2px solid var(--lime-dark);}
.tint-row{display:flex;gap:8px;flex-wrap:wrap;}
.btn.ghost.dark{background:#2a2a2a;color:#fff;}
/* --- 总面板视图下隐藏看板栏/视图栏 --- */
body.ov-view .boardbar,body.ov-view .viewbar{display:none;}
body.ov-view .main{height:calc(100vh - 48px);}