/* ============================================================
   wdz-workbench.css — PDF 前台工作台（whizpdf 同款交互）
   模式: split(拆分) / organize(调整页面) / rotate(旋转) / handpdf(PDF去手写)
   ============================================================ */
.wdzwb-overlay{position:fixed;inset:0;z-index:9999;background:#f3f4f6;display:flex;flex-direction:column;font-family:inherit;}
.wdzwb-overlay *{box-sizing:border-box;}
.wdzwb-top{position:relative;display:flex;align-items:center;gap:14px;padding:10px 18px;background:#fff;border-bottom:1px solid #e5e7eb;flex:0 0 auto;}
.wdzwb-title{font-size:15px;font-weight:600;color:#111827;max-width:38%;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;}
.wdzwb-count{font-size:13px;color:#6b7280;white-space:nowrap;}
.wdzwb-viewctl{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);display:flex;background:#eef2f7;border-radius:8px;padding:3px;z-index:2;}
.wdzwb-viewbtn{border:0;background:transparent;padding:5px 16px;border-radius:6px;font-size:13px;color:#4b5563;cursor:pointer;}
.wdzwb-viewbtn.is-active{background:#2563eb;color:#fff;font-weight:600;}
.wdzwb-close{border:0;background:transparent;font-size:20px;line-height:1;color:#6b7280;cursor:pointer;padding:4px 8px;}
.wdzwb-close:hover{color:#111827;}
/* 工具条 */
.wdzwb-toolbar{display:flex;align-items:center;flex-wrap:wrap;gap:8px;padding:10px 18px;background:#fff;border-bottom:1px solid #e5e7eb;flex:0 0 auto;}
.wdzwb-tbtn{border:1px solid #d1d5db;background:#fff;border-radius:8px;padding:6px 14px;font-size:13px;color:#111827;cursor:pointer;}
.wdzwb-tbtn:hover{border-color:#2563eb;color:#2563eb;}
.wdzwb-hint{font-size:12px;color:#6b7280;margin-left:6px;}
.wdzwb-msg{font-size:13px;color:#dc2626;padding:0 18px;margin-top:8px;}
/* 拆分选项 */
.wdzwb-splitopts{display:flex;align-items:center;flex-wrap:wrap;gap:8px;margin-left:auto;border:1px solid #e5e7eb;border-radius:10px;padding:6px 10px;background:#fafafa;}
.wdzwb-splitopts-title{font-size:12px;color:#6b7280;font-weight:600;}
.wdzwb-splitopts label{display:flex;align-items:center;gap:4px;font-size:13px;color:#111827;cursor:pointer;}
.wdzwb-splitopts input[type=number],.wdzwb-splitopts input[type=text]{border:1px solid #d1d5db;border-radius:6px;padding:4px 8px;font-size:13px;width:70px;}
.wdzwb-splitopts input[type=text]{width:130px;}
.wdzwb-splitopts input:disabled{background:#f3f4f6;color:#9ca3af;}
.wdzwb-apply{border:0;background:#2563eb;color:#fff;border-radius:8px;padding:6px 14px;font-size:13px;cursor:pointer;}
.wdzwb-apply:hover{background:#1d4ed8;}
/* 页面网格 */
.wdzwb-body{flex:1 1 auto;overflow:hidden;display:flex;}
.wdzwb-gridwrap{flex:1 1 auto;overflow:auto;padding:22px;}
.wdzwb-grid{display:flex;flex-wrap:wrap;gap:22px;align-content:flex-start;justify-content:center;margin:0 auto;}
.wdzwb-loading{font-size:14px;color:#6b7280;padding:40px 0;width:100%;text-align:center;}
/* 页卡片（whizpdf .ed-card 同参） */
.wdzwb-card{position:relative;width:210px;border:1.5px solid #e5e7eb;border-radius:12px;padding:10px 10px 6px;background:#fff;cursor:pointer;user-select:none;transition:border-color .12s,box-shadow .12s;box-sizing:border-box;}
.wdzwb-card:hover{border-color:#c7cbd1;box-shadow:0 4px 14px rgba(17,24,39,.08);}
.wdzwb-card.is-selected,.wdzwb-card.is-current{border-color:#2563eb;box-shadow:0 0 0 2px rgba(37,99,235,.16);}
.wdzwb-card.is-split{border-style:dashed;border-color:#2563eb;box-shadow:-5px 0 0 -1px #2563eb;}
.wdzwb-card.is-excluded{opacity:.42;filter:grayscale(.55);}
.wdzwb-card.is-dragging{opacity:.5;border-color:#2563eb;}
.wdzwb-mode-organize .wdzwb-card{touch-action:none;-webkit-user-select:none;}
.wdzwb-mode-organize .wdzwb-card .wdzwb-act{touch-action:manipulation;}
.wdzwb-num{position:absolute;top:-9px;left:-9px;min-width:22px;height:22px;border-radius:11px;background:#111827;color:#fff;font-size:11.5px;font-weight:700;display:flex;align-items:center;justify-content:center;padding:0 5px;z-index:3;}
.wdzwb-splitflag{position:absolute;top:8px;left:10px;background:#2563eb;color:#fff;letter-spacing:.02em;font-size:10.5px;font-weight:700;border-radius:6px;padding:2px 7px;z-index:2;white-space:nowrap;}
.wdzwb-card.is-split .wdzwb-splitflag{display:block;}
.wdzwb-check{position:absolute;top:6px;right:6px;width:20px;height:20px;border-radius:5px;border:2px solid #cbd5e1;background:#fff;z-index:3;display:flex;align-items:center;justify-content:center;font-size:13px;color:transparent;}
.wdzwb-card.is-selected .wdzwb-check{background:#2563eb;border-color:#2563eb;color:#fff;}
.wdzwb-thumb{width:190px;height:245px;margin:0 auto;display:flex;align-items:center;justify-content:center;overflow:hidden;border:1.5px dashed #c7cbd1;border-radius:8px;box-sizing:border-box;}
.wdzwb-thumb canvas{max-width:100%;max-height:100%;display:block;}
.wdzwb-rotwrap{width:100%;height:100%;display:flex;align-items:center;justify-content:center;transition:transform .15s;}
.wdzwb-rotwrap.rot-side canvas{max-height:100%;max-width:170px;}
.wdzwb-acts{display:flex;justify-content:center;gap:6px;padding:7px 0 3px;}
.wdzwb-act{border:1px solid #e5e7eb;background:#fff;border-radius:7px;width:26px;height:24px;font-size:14px;line-height:1;cursor:pointer;color:#374151;display:flex;align-items:center;justify-content:center;}
.wdzwb-act:hover{background:#f3f4f6;}
.wdzwb-act.on{background:#2563eb;border-color:#2563eb;color:#fff;}
.wdzwb-blank-label{font-size:12px;color:#9ca3af;}
/* 预览侧栏 */
.wdzwb-preview{flex:0 0 40%;max-width:640px;background:#e5e7eb;border-left:1px solid #d1d5db;display:flex;flex-direction:column;}
.wdzwb-pv-head{display:flex;align-items:center;gap:10px;padding:8px 14px;background:#fff;border-bottom:1px solid #e5e7eb;font-size:13px;color:#374151;}
.wdzwb-pv-stage{flex:1 1 auto;overflow:auto;display:flex;align-items:flex-start;justify-content:flex-start;padding:18px;}
.wdzwb-pv-stage .wdzwb-pv-canvas{background:#fff;box-shadow:0 2px 10px rgba(0,0,0,.18);max-width:none;margin:auto;}
.wdzwb-pv-empty{color:#6b7280;font-size:14px;align-self:center;}
.wdzwb-pv-ctrl{display:flex;align-items:center;justify-content:center;gap:8px;padding:8px;background:#fff;border-top:1px solid #e5e7eb;flex-wrap:wrap;}
.wdzwb-pv-btn{border:1px solid #d1d5db;background:#fff;border-radius:6px;width:32px;height:30px;font-size:15px;cursor:pointer;color:#374151;}
.wdzwb-pv-btn:hover{border-color:#2563eb;color:#2563eb;}
.wdzwb-pv-page{width:56px;border:1px solid #d1d5db;border-radius:6px;padding:4px 6px;font-size:13px;text-align:center;}
.wdzwb-pv-total{font-size:13px;color:#6b7280;}
.wdzwb-pv-zoomval{font-size:12px;color:#6b7280;min-width:42px;text-align:center;}
.wdzwb-pv-divider{width:1px;height:20px;background:#e5e7eb;}
/* 底栏 */
.wdzwb-foot{flex:0 0 auto;display:flex;align-items:center;justify-content:flex-end;gap:10px;padding:12px 18px;background:#fff;border-top:1px solid #e5e7eb;}
.wdzwb-ghost{border:1px solid #d1d5db;background:#fff;border-radius:8px;padding:8px 18px;font-size:14px;cursor:pointer;color:#111827;}
.wdzwb-primary{border:0;background:#2563eb;color:#fff;border-radius:8px;padding:8px 20px;font-size:14px;font-weight:600;cursor:pointer;}
.wdzwb-primary:hover{background:#1d4ed8;}
/* 密码弹窗（whizpdf 同款） */
.wdzwb-pw-ov{position:fixed;inset:0;z-index:10001;background:rgba(0,0,0,.4);display:flex;align-items:center;justify-content:center;}
.wdzwb-pw-box{background:#fff;border-radius:16px;padding:34px 36px 28px;width:432px;max-width:92vw;text-align:center;box-shadow:0 24px 60px rgba(0,0,0,.28);}
.wdzwb-pw-icon{width:54px;height:54px;border-radius:50%;background:#fef3e2;display:flex;align-items:center;justify-content:center;margin:0 auto 16px;}
.wdzwb-pw-box h3{margin:0 0 8px;font-size:19px;color:#111827;font-weight:700;}
.wdzwb-pw-desc{margin:0 0 20px !important;font-size:13.5px;color:#9ca3af;}
.wdzwb-pw-file{display:block;text-align:left;font-size:13.5px;font-weight:700;color:#111827;margin-bottom:8px;}
.wdzwb-pw-box input{width:100%;border:1.5px solid #111827;border-radius:10px;padding:12px 14px;font-size:15px;margin-bottom:20px;outline:none;}
.wdzwb-pw-box input:focus{border-color:#2563eb;}
.wdzwb-pw-row{display:flex;gap:12px;}
.wdzwb-pw-row .wdzwb-ghost{flex:1;border:1px solid #e5e7eb;border-radius:10px;padding:12px 0;font-size:14.5px;font-weight:600;}
.wdzwb-pw-row .wdzwb-ghost:hover{border-color:#d1d5db;background:#f9fafb;}
.wdzwb-pw-row .wdzwb-primary{flex:1;border-radius:10px;padding:12px 0;font-size:14.5px;}
@media (max-width:760px){
	.wdzwb-preview{display:none;}
	.wdzwb-title{max-width:32%;}
	.wdzwb-viewctl{position:static;transform:none;margin-left:auto;}
	.wdzwb-splitopts{margin-left:0;}
	.wdzwb-gridwrap{padding:14px;}
	.wdzwb-card{width:128px;padding:7px 7px 4px;}
	.wdzwb-thumb{width:112px;height:145px;}
}
.wdzwb-overlay.wdzwb-noscroll,body.wdzwb-noscroll{overflow:hidden;}

/* ---------- 插入页面模式 ---------- */
.wdzwb-mode-insert .wdzwb-card{touch-action:none;-webkit-user-select:none;}
.wdzwb-mode-insert .wdzwb-card .wdzwb-act{touch-action:manipulation;}
.wdzwb-menu{position:absolute;z-index:10005;background:#fff;border:1px solid #e5e7eb;border-radius:10px;box-shadow:0 10px 30px rgba(17,24,39,.15);padding:6px;min-width:200px;}
.wdzwb-menu-item{display:block;width:100%;text-align:left;border:0;background:none;padding:8px 12px;border-radius:7px;font-size:13px;color:#111827;cursor:pointer;white-space:nowrap;max-width:280px;overflow:hidden;text-overflow:ellipsis;}
.wdzwb-menu-item:hover{background:#f3f4f6;}
.wdzwb-srcmodal{position:absolute;inset:0;z-index:10010;background:rgba(0,0,0,.4);display:flex;align-items:center;justify-content:center;}
.wdzwb-srcbox{background:#fff;border-radius:14px;width:760px;max-width:94vw;max-height:86vh;display:flex;flex-direction:column;box-shadow:0 24px 60px rgba(0,0,0,.28);}
.wdzwb-srcm-head{display:flex;align-items:center;gap:10px;padding:14px 18px;border-bottom:1px solid #e5e7eb;font-size:15px;color:#111827;}
.wdzwb-srcm-name{font-size:12.5px;color:#6b7280;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;}
.wdzwb-srcm-gridwrap{flex:1 1 auto;overflow:auto;padding:16px;}
.wdzwb-srcm-grid{display:flex;flex-wrap:wrap;gap:14px;align-content:flex-start;}
.wdzwb-srcm-grid .wdzwb-card{width:150px;padding:8px 8px 5px;}
.wdzwb-srcm-grid .wdzwb-thumb{width:130px;height:168px;}
.wdzwb-srcm-foot{display:flex;align-items:center;gap:10px;padding:12px 18px;border-top:1px solid #e5e7eb;}
.wdzwb-srcm-hint{margin-right:auto;font-size:13px;color:#6b7280;}
.wdzwb-srcm-foot .wdzwb-primary:disabled{background:#9ca3af;cursor:not-allowed;}
.wdzwb-card.wdzwb-broken{border-style:dashed;}
/* 来源页角标（插入卡片） */
.wdzwb-mode-insert .wdzwb-card .wdzwb-insflag{display:block;}
.wdzwb-srcsec{flex:0 0 auto;border-bottom:1px solid #e5e7eb;background:#f9fafb;}
.wdzwb-src-head{display:flex;align-items:center;gap:10px;padding:10px 22px 0;font-size:13px;color:#374151;}
.wdzwb-src-head strong{font-size:13px;color:#111827;}
.wdzwb-src-name{max-width:340px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;color:#6b7280;font-size:12px;}
.wdzwb-srcsec .wdzwb-gridwrap{max-height:250px;padding:10px 22px 14px;flex:0 0 auto;}
.wdzwb-card.is-insert-point{border-color:#16a34a;box-shadow:0 0 0 2px rgba(22,163,74,.18);}
.wdzwb-insflag{position:absolute;top:8px;left:10px;background:#16a34a;color:#fff;letter-spacing:.02em;font-size:10.5px;font-weight:700;border-radius:6px;padding:2px 7px;z-index:2;white-space:nowrap;}
.wdzwb-card.is-insert-point .wdzwb-insflag{display:block;}
.wdzwb-card.is-insert-point .wdzwb-act[data-act=ins]{background:#16a34a;border-color:#16a34a;color:#fff;}
@media (max-width:760px){
	.wdzwb-src-head{padding:8px 14px 0;}
	.wdzwb-srcsec .wdzwb-gridwrap{padding:8px 14px 12px;max-height:190px;}
	.wdzwb-src-name{max-width:160px;}
}