/* ============ 电子单词本 · Vocab Notebook ============ */
:root{
  --bg:#0e1218;
  --bg2:#141a23;
  --card:#1a212c;
  --card2:#202936;
  --line:#2a3442;
  --text:#e8edf5;
  --muted:#8b98ab;
  --accent:#6c8cff;
  --accent2:#38d0c6;
  --grad:linear-gradient(135deg,#6c8cff,#38d0c6);
  --red:#ff5d5d;
  --orange:#ffa53d;
  --blue:#4aa3ff;
  --green:#39d98a;
  --gold:#ffd257;
  --radius:16px;
  --radius-s:10px;
  --shadow:0 8px 28px rgba(0,0,0,.35);
  --nav-h:64px;
}
*{box-sizing:border-box;margin:0;padding:0;-webkit-tap-highlight-color:transparent}
html{font-size:16px;scrollbar-gutter:stable}
body{
  background:var(--bg);
  color:var(--text);
  font-family:"PingFang SC","Microsoft YaHei","Segoe UI",system-ui,-apple-system,sans-serif;
  min-height:100vh;
  background-image:radial-gradient(900px 500px at 80% -10%,rgba(108,140,255,.10),transparent),
                   radial-gradient(700px 400px at -10% 30%,rgba(56,208,198,.07),transparent);
  background-attachment:fixed;
  background-repeat:no-repeat;
}
#app{max-width:720px;margin:0 auto;padding:0 16px calc(var(--nav-h) + 28px + env(safe-area-inset-bottom));}
a{color:var(--accent)}

/* ---------- 顶栏 ---------- */
#topbar{
  position:sticky;top:0;z-index:40;
  display:flex;align-items:center;gap:8px;
  padding:14px 2px 12px;
  background:var(--bg);
}
#topbar .logo{font-size:22px;flex:none}
#topbar .title{font-size:16px;font-weight:700;flex:1;min-width:0;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
#topbar .bookpick{
  display:flex;align-items:center;gap:5px;
  background:var(--card);border:1px solid var(--line);
  color:var(--text);border-radius:999px;padding:7px 10px;
  font-size:12px;cursor:pointer;max-width:38%;flex:none;
}
#topbar .bookpick span{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
#topbar .iconbtn{width:34px;height:34px;border-radius:10px;font-size:15px;flex:none}
.iconbtn{
  background:var(--card);border:1px solid var(--line);color:var(--text);
  width:38px;height:38px;border-radius:12px;cursor:pointer;font-size:16px;
  display:flex;align-items:center;justify-content:center;
}
.iconbtn:active{transform:scale(.94)}

/* ---------- 底部导航 ---------- */
#bottomnav{
  position:fixed;left:50%;transform:translateX(-50%);
  bottom:calc(10px + env(safe-area-inset-bottom));
  width:min(720px - 20px,calc(100vw - 20px));
  z-index:50;
  display:grid;grid-template-columns:repeat(5,1fr);
  background:rgba(23,30,41,.98);
  border:1px solid var(--line);border-radius:20px;
  box-shadow:var(--shadow);
  padding:8px 4px;
}
#bottomnav button{
  background:none;border:none;color:var(--muted);
  display:flex;flex-direction:column;align-items:center;gap:3px;
  font-size:11px;padding:6px 0;cursor:pointer;border-radius:12px;
}
#bottomnav button .ico{font-size:20px;line-height:1}
#bottomnav button.active{color:var(--accent);background:rgba(108,140,255,.12)}
#bottomnav button:active{transform:scale(.95)}

/* ---------- 通用 ---------- */
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:18px;margin-bottom:14px}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:6px;
  border:none;border-radius:12px;padding:12px 18px;
  font-size:15px;font-weight:600;cursor:pointer;
  background:var(--card2);color:var(--text);border:1px solid var(--line);
  transition:transform .08s;
}
.btn:active{transform:scale(.96)}
.btn.primary{background:var(--grad);border:none;color:#fff}
.btn.danger{background:rgba(255,93,93,.14);border-color:rgba(255,93,93,.4);color:var(--red)}
.btn.ghost{background:transparent}
.btn.block{width:100%}
.btn.sm{padding:8px 12px;font-size:13px;border-radius:10px}
.btn:disabled{opacity:.45;cursor:not-allowed}
.sec-title{font-size:15px;font-weight:700;margin:22px 2px 10px;display:flex;align-items:center;justify-content:space-between}
.sec-title .link{font-size:13px;color:var(--accent);cursor:pointer;font-weight:500}
.muted{color:var(--muted);font-size:13px}
.hint{color:var(--muted);font-size:12px;line-height:1.6}
input[type=text],input[type=search],input[type=number],select,textarea{
  width:100%;background:var(--bg2);border:1px solid var(--line);
  color:var(--text);border-radius:12px;padding:11px 14px;font-size:15px;
  outline:none;font-family:inherit;
}
input:focus,select:focus,textarea:focus{border-color:var(--accent)}
textarea{resize:vertical;min-height:90px;line-height:1.6}
label.field{display:block;margin-bottom:14px}
label.field .lb{display:block;font-size:13px;color:var(--muted);margin-bottom:6px}

/* 进度条 */
.pbar{height:8px;background:var(--bg2);border-radius:99px;overflow:hidden}
.pbar>i{display:block;height:100%;background:var(--grad);border-radius:99px;transition:width .3s}

/* chips */
.chips{display:flex;gap:8px;flex-wrap:wrap;margin:10px 0}
.chip{
  padding:7px 14px;border-radius:999px;font-size:13px;cursor:pointer;
  background:var(--card);border:1px solid var(--line);color:var(--muted);
}
.chip.active{background:rgba(108,140,255,.15);border-color:var(--accent);color:var(--accent)}

/* 等级徽章 */
.lv{display:inline-flex;align-items:center;gap:4px;font-size:11px;font-weight:700;padding:3px 9px;border-radius:999px}
.lv .dot{width:7px;height:7px;border-radius:50%}
.lv-0{background:#2a3442;color:#8b98ab}.lv-0 .dot{background:#8b98ab}
.lv-1{background:rgba(255,93,93,.15);color:var(--red)}.lv-1 .dot{background:var(--red)}
.lv-2{background:rgba(255,165,61,.15);color:var(--orange)}.lv-2 .dot{background:var(--orange)}
.lv-3{background:rgba(74,163,255,.15);color:var(--blue)}.lv-3 .dot{background:var(--blue)}
.lv-4{background:rgba(57,217,138,.15);color:var(--green)}.lv-4 .dot{background:var(--green)}
.lv-5{background:rgba(255,210,87,.15);color:var(--gold)}.lv-5 .dot{background:var(--gold)}

/* ---------- 首页 ---------- */
.book-card{cursor:pointer;position:relative}
.book-card .bk-head{display:flex;align-items:center;gap:12px}
.book-card .bk-emoji{font-size:30px;width:52px;height:52px;border-radius:14px;background:var(--bg2);display:flex;align-items:center;justify-content:center;flex:none}
.book-card .bk-name{font-size:16px;font-weight:700}
.book-card .bk-sub{font-size:12px;color:var(--muted);margin-top:3px}
.book-card .stats{display:grid;grid-template-columns:repeat(5,1fr);gap:8px;margin-top:14px;text-align:center}
.book-card .stats .st{background:var(--bg2);border-radius:10px;padding:8px 4px}
.book-card .stats .st b{display:block;font-size:17px}
.book-card .stats .st i{font-style:normal;font-size:11px;color:var(--muted)}
.kpis{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-bottom:14px}
.kpi{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:14px 16px}
.kpi .v{font-size:26px;font-weight:800}
.kpi .k{font-size:12px;color:var(--muted);margin-top:2px}
.kpi.today .v{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.empty{text-align:center;padding:48px 20px;color:var(--muted)}
.empty .big{font-size:52px;margin-bottom:12px}

/* ---------- 学习卡片 ---------- */
.flashwrap{display:flex;flex-direction:column;gap:14px}
.session-head{display:flex;align-items:center;justify-content:space-between;gap:10px}
.session-head .cnt{font-size:13px;color:var(--muted);flex:1;text-align:center}
.flashcard{background:var(--card);border:1px solid var(--line);border-radius:20px;padding:26px 20px;text-align:center;box-shadow:var(--shadow)}
.flashcard .w-type{font-size:12px;color:var(--accent2);margin-bottom:8px;font-weight:700}
.flashcard .w-text{font-size:38px;font-weight:800;letter-spacing:.5px;word-break:break-word;line-height:1.25}
.flashcard .w-ph{font-size:17px;color:var(--accent);margin-top:8px;font-family:"Segoe UI",system-ui}
.flashcard .w-speak{
  margin:14px auto 0;display:flex;align-items:center;justify-content:center;gap:8px;
  background:rgba(108,140,255,.12);border:1px solid rgba(108,140,255,.4);
  color:var(--accent);border-radius:999px;padding:9px 22px;font-size:15px;cursor:pointer;
}
.senses{margin-top:16px;text-align:left}
.sense{background:var(--bg2);border-radius:12px;padding:12px 14px;margin-bottom:10px;display:grid;grid-template-columns:minmax(58px,auto) 1fr;gap:4px 12px;align-items:start}
.sense.exsense{grid-template-columns:1fr}
.s-meta{display:flex;flex-direction:column;gap:4px;align-items:flex-start}
.sense .pos{display:inline-block;font-size:11px;font-weight:700;color:var(--accent2);background:rgba(56,208,198,.12);padding:2px 9px;border-radius:6px;white-space:nowrap}
.sense .pos.gtag{color:var(--muted);background:rgba(139,152,171,.15);font-weight:600}
.sense .mean{min-width:0}
.sense .mean .m-en{font-size:13px;color:var(--muted);line-height:1.55}
.sense .mean .m-zh{font-size:15px;line-height:1.55;color:var(--text);font-weight:500}
.sense .ex{margin-top:8px;font-size:13px}
.sense .ex .en{color:var(--text);line-height:1.5;display:flex;gap:6px;align-items:flex-start}
.sense .ex .en .spk{cursor:pointer;flex:none;color:var(--accent);border:none;background:none;font-size:13px}
.sense .ex .zh{color:var(--muted);margin-top:2px}
.famrow{display:grid;grid-template-columns:repeat(4,1fr);gap:8px}
.fambtn{
  border:none;border-radius:14px;padding:13px 4px;cursor:pointer;
  display:flex;flex-direction:column;align-items:center;gap:5px;
  background:var(--card);border:1px solid var(--line);color:var(--text);
}
.fambtn .fe{font-size:26px;line-height:1}
.fambtn .ft{font-size:14px;font-weight:700}
.fambtn .fh{font-size:10px;color:var(--muted)}
.fambtn.f1{border-color:rgba(255,93,93,.55)}.fambtn.f1 .ft{color:var(--red)}
.fambtn.f2{border-color:rgba(255,165,61,.55)}.fambtn.f2 .ft{color:var(--orange)}
.fambtn.f3{border-color:rgba(74,163,255,.55)}.fambtn.f3 .ft{color:var(--blue)}
.fambtn.f4{border-color:rgba(57,217,138,.55)}.fambtn.f4 .ft{color:var(--green)}
.fambtn:active{transform:scale(.94)}

/* 测验选项 */
.quiz-prompt{font-size:13px;color:var(--muted);text-align:center;margin-bottom:4px}
.optgrid{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.opt{
  background:var(--card);border:1.5px solid var(--line);border-radius:14px;
  padding:14px 10px;min-height:66px;cursor:pointer;color:var(--text);
  font-size:15px;line-height:1.4;display:flex;align-items:center;justify-content:center;text-align:center;
  word-break:break-word;
}
.opt:active{transform:scale(.97)}
.opt.right{border-color:var(--green);background:rgba(57,217,138,.14)}
.opt.wrong{border-color:var(--red);background:rgba(255,93,93,.14)}
.opt.dim{opacity:.4}
.big-spk{
  width:92px;height:92px;border-radius:50%;margin:8px auto;
  background:radial-gradient(circle at 30% 30%,rgba(108,140,255,.5),rgba(56,208,198,.35));
  border:1px solid rgba(108,140,255,.5);color:#fff;font-size:38px;cursor:pointer;
  display:flex;align-items:center;justify-content:center;
  box-shadow:0 0 34px rgba(108,140,255,.35);
}
.big-spk:active{transform:scale(.93)}
.feedback{border-radius:14px;padding:13px 15px;font-size:14px;display:flex;align-items:center;gap:8px}
.feedback.ok{background:rgba(57,217,138,.13);border:1px solid rgba(57,217,138,.4);color:var(--green)}
.feedback.no{background:rgba(255,93,93,.13);border:1px solid rgba(255,93,93,.4);color:var(--red)}

/* 拼写复习（百词斩式） */
.sp-slots{display:flex;flex-wrap:wrap;justify-content:center;align-items:flex-end;gap:5px;margin:16px 0 6px}
.sp-slot{
  width:32px;height:40px;border-radius:8px;background:var(--bg2);
  border:1px solid var(--line);border-bottom:3px solid var(--line);
  display:flex;align-items:center;justify-content:center;
  font-size:19px;font-weight:700;color:var(--accent);
  font-family:ui-monospace,Consolas,"Courier New",monospace;
}
.sp-slots.small .sp-slot{width:24px;height:32px;font-size:15px;border-radius:6px}
.sp-slot.filled{border-color:var(--accent);border-bottom-color:var(--accent);background:rgba(108,140,255,.10)}
.sp-slot.shake{animation:spshake .32s;border-color:var(--red)}
@keyframes spshake{0%,100%{transform:translateX(0)}25%{transform:translateX(-5px)}75%{transform:translateX(5px)}}
.sp-gap{width:12px}
.sp-sep{font-size:17px;color:var(--muted);padding-bottom:6px}
.sp-mean{margin-top:12px;font-size:15px;line-height:1.55;text-align:center}
.sp-ops{display:flex;align-items:center;justify-content:center;gap:8px;margin-top:12px;flex-wrap:wrap}
.sp-err{font-size:12px;color:var(--red);min-width:64px;text-align:left}
.sp-tray{display:flex;flex-wrap:wrap;justify-content:center;gap:8px;margin-top:14px}
.sp-key{
  width:42px;height:46px;border-radius:12px;background:var(--bg2);
  border:1px solid var(--line);font-size:19px;font-weight:700;color:var(--text);cursor:pointer;
  font-family:ui-monospace,Consolas,"Courier New",monospace;
}
.sp-key:active{transform:scale(.93)}
.sp-key.used{opacity:.14;pointer-events:none}
.sp-key.nope{border-color:var(--red);color:var(--red)}

/* 完成页 */
.done-card{text-align:center;padding:34px 20px}
.done-card .big{font-size:56px;margin-bottom:10px}
.done-card h2{font-size:21px;margin-bottom:8px}
.done-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin:18px 0}

/* ---------- 词表 ---------- */
.wrow{
  display:flex;align-items:center;gap:12px;
  background:var(--card);border:1px solid var(--line);border-radius:14px;
  padding:13px 15px;margin-bottom:10px;cursor:pointer;
}
.wrow .w-main{flex:1;min-width:0}
.wrow .w-t{font-size:16px;font-weight:700;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.wrow .w-t .tag{font-size:10px;color:var(--accent2);background:rgba(56,208,198,.1);padding:1px 6px;border-radius:5px;margin-left:6px;vertical-align:2px}
.wrow .w-m{font-size:12px;color:var(--muted);margin-top:3px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.wrow .spk{flex:none;width:34px;height:34px;border-radius:10px;background:var(--bg2);border:1px solid var(--line);color:var(--accent);cursor:pointer;font-size:14px}
.sortbar{display:flex;gap:8px;align-items:center;margin-bottom:8px}
.sortbar select{flex:1}
.searchbar{position:relative;margin-bottom:6px}
.searchbar input{padding-left:38px}
.searchbar .si{position:absolute;left:12px;top:11px;color:var(--muted)}

/* ---------- 考前复习 ---------- */
.exam-cfg .cfg-row{display:flex;gap:8px;margin-bottom:12px}
.exam-cfg select{flex:1}
.exam-mode{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-bottom:12px}

/* ---------- 导入 ---------- */
.tabbar{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin-bottom:16px}
.tabbar button{background:var(--card);border:1px solid var(--line);color:var(--muted);border-radius:12px;padding:11px;cursor:pointer;font-size:14px;font-weight:600}
.tabbar button.active{background:rgba(108,140,255,.14);border-color:var(--accent);color:var(--accent)}
.upload-zone{
  border:2px dashed var(--line);border-radius:var(--radius);
  padding:30px 16px;text-align:center;cursor:pointer;background:var(--card);
}
.upload-zone .u-ico{font-size:44px;margin-bottom:8px}
.upload-zone .u-t{font-size:15px;font-weight:600}
.upload-zone .u-s{font-size:12px;color:var(--muted);margin-top:5px}
.imgprev{max-width:100%;border-radius:12px;margin-top:12px;max-height:220px;object-fit:contain;background:#000}
.ocr-prog{margin-top:12px}
.imp-row{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:14px;margin-bottom:12px}
.imp-row .ir-head{display:flex;gap:8px;align-items:center;margin-bottom:10px}
.imp-row .ir-head input[type=text]{font-weight:700;font-size:15px;flex:1}
.imp-row .ir-grid{display:grid;grid-template-columns:1fr 1fr;gap:8px}
.imp-row .ir-grid .full{grid-column:1/-1}
.imp-row textarea{min-height:64px;font-size:13px}
.del-row{background:rgba(255,93,93,.1);border-color:rgba(255,93,93,.35);color:var(--red);width:38px;height:38px;border-radius:10px;cursor:pointer;flex:none;font-size:15px}

/* ---------- 弹窗 ---------- */
.modal-mask{
  position:fixed;inset:0;background:rgba(7,10,16,.72);z-index:100;
  display:flex;align-items:flex-end;justify-content:center;
}
.modal{
  width:min(720px,100vw);max-height:86vh;overflow-y:auto;
  background:var(--bg2);border:1px solid var(--line);
  border-radius:22px 22px 0 0;padding:20px 18px calc(22px + env(safe-area-inset-bottom));
  animation:fadein .16s ease;
}
@keyframes fadein{from{opacity:0}to{opacity:1}}
.modal .m-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:14px}
.modal .m-head h3{font-size:17px}
@media(min-width:720px){
  .modal-mask{align-items:center}
  .modal{border-radius:22px}
}

/* ---------- toast ---------- */
#toast-root{position:fixed;left:50%;transform:translateX(-50%);bottom:calc(var(--nav-h) + 30px);z-index:200;display:flex;flex-direction:column;gap:8px;align-items:center}
.toast{
  background:rgba(26,33,44,.96);border:1px solid var(--line);color:var(--text);
  border-radius:999px;padding:10px 20px;font-size:14px;box-shadow:var(--shadow);
  animation:fadein .18s ease;max-width:86vw;text-align:center;
}
.toast.ok{border-color:rgba(57,217,138,.5)}
.toast.err{border-color:rgba(255,93,93,.5)}

/* 详情弹窗 */
.detail-ph{color:var(--accent);font-size:16px;margin:4px 0 12px;font-family:"Segoe UI",system-ui}
.detail-word{font-size:32px;font-weight:800;word-break:break-word}
.dlv{display:flex;gap:10px;flex-wrap:wrap;margin:12px 0}
.dbtns{display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:10px;margin-top:16px}
.srsinfo{display:grid;grid-template-columns:repeat(4,1fr);gap:8px;margin-top:14px;text-align:center}
.srsinfo .st{background:var(--card);border-radius:10px;padding:8px 4px}
.srsinfo .st b{display:block;font-size:15px}
.srsinfo .st i{font-style:normal;font-size:10px;color:var(--muted)}

::-webkit-scrollbar{width:5px;height:5px}
::-webkit-scrollbar-thumb{background:var(--line);border-radius:99px}

/* ---------- 导入异常排查 ---------- */
.imp-row .ir-warn{display:none;color:var(--red);font-size:12px;line-height:1.5;margin-top:8px}
.imp-row.flagged .ir-warn{display:block}
.imp-row.f-text .ir-text,
.imp-row.f-ph .ir-ph,
.imp-row.f-pos .ir-senses,
.imp-row.f-senses .ir-senses,
.imp-row.f-ex .ir-ex{border-color:var(--red);box-shadow:0 0 0 1px rgba(255,93,93,.30)}
.imp-row.flash{animation:rowflash 1.4s ease}
@keyframes rowflash{0%{background:rgba(255,93,93,.20)}100%{background:var(--card)}}
.btn.warn{border-color:rgba(255,93,93,.45);color:var(--red)}
/* ---------- 重复词条审查 ---------- */
.dup-side{display:flex;gap:10px;margin-top:10px;align-items:flex-start}
.dup-lb{flex:none;font-size:11px;font-weight:700;color:var(--muted);background:var(--bg2);border-radius:6px;padding:2px 8px;margin-top:2px}
.dup-body{flex:1;min-width:0;font-size:13px;line-height:1.55;color:var(--text);white-space:pre-line;word-break:break-word;background:var(--bg2);border-radius:10px;padding:8px 10px}

/* ---------- 底部异常跳转条 ---------- */
#issue-bar{
  position:fixed;left:50%;transform:translateX(-50%);
  bottom:calc(86px + env(safe-area-inset-bottom));
  z-index:60;display:flex;align-items:center;gap:2px;
  background:rgba(26,33,44,.97);border:1px solid rgba(255,93,93,.45);color:var(--text);
  border-radius:999px;padding:5px 8px;box-shadow:var(--shadow);
  font-size:13px;max-width:calc(100vw - 24px);
}
#issue-bar button{background:none;border:none;color:var(--red);font-size:19px;padding:2px 9px;cursor:pointer;line-height:1;font-family:inherit}
#issue-bar #ib-prev,#issue-bar #ib-next{font-weight:700}
#issue-bar #ib-count{padding:0 6px;white-space:nowrap}
#issue-bar #ib-close{color:var(--muted);font-size:13px}
/* ---------- 重复词条处理方式 toggle ---------- */
.dupmode{display:flex;align-items:center;gap:10px;font-size:13px;margin:8px 0 12px;flex-wrap:wrap}
.dupmode .dm-lb{color:var(--muted);white-space:nowrap}
.seg{display:inline-flex;background:var(--bg2);border:1px solid var(--line);border-radius:999px;padding:3px}
.seg button{background:none;border:none;color:var(--muted);border-radius:999px;padding:5px 16px;font-size:13px;cursor:pointer;font-family:inherit}
.seg button.active{background:var(--accent);color:#fff}

/* ---------- B2：三级异常（红/橙/黄） ---------- */
.iss-red{--iss:var(--red);--iss-soft:rgba(255,93,93,.16);--iss-line:rgba(255,93,93,.55)}
.iss-orange{--iss:var(--orange);--iss-soft:rgba(255,165,61,.15);--iss-line:rgba(255,165,61,.55)}
.iss-yellow{--iss:var(--gold);--iss-soft:rgba(255,210,87,.13);--iss-line:rgba(255,210,87,.5)}
.wrow.iss-red,.wrow.iss-orange,.wrow.iss-yellow{border-color:var(--iss-line)}
.wrow.iss-red{box-shadow:inset 3px 0 0 var(--red)}
.wrow.iss-orange{box-shadow:inset 3px 0 0 var(--orange)}
.wrow.iss-yellow{box-shadow:inset 3px 0 0 var(--gold)}
.imp-row.iss-red,.imp-row.iss-orange,.imp-row.iss-yellow{border-color:var(--iss-line)}
.imp-row.iss-red .ir-warn{color:var(--red)}
.imp-row.iss-orange .ir-warn{color:var(--orange)}
.imp-row.iss-yellow .ir-warn{color:var(--gold)}
.iss-chip{display:inline-block;font-size:10px;font-weight:700;line-height:1.6;padding:0 6px;border-radius:5px;margin-left:6px;vertical-align:2px;background:var(--iss-soft);color:var(--iss);border:1px solid var(--iss-line)}
.iss-panel .sec-title{margin-bottom:4px}
.iss-item{border:1px solid var(--line);border-left:3px solid var(--iss,var(--line));background:var(--bg2);border-radius:12px;padding:10px 12px;margin-top:8px}
.iss-h{display:flex;gap:8px;align-items:flex-start;font-size:13px;line-height:1.55}
.iss-h .iss-chip{margin-left:0;flex:none;margin-top:1px}
.iss-msg{flex:1;min-width:0;word-break:break-word}
.iss-acts{display:flex;flex-wrap:wrap;gap:8px;margin-top:8px;align-items:center}
.fx-preview{display:none;margin:6px 0 2px;padding:8px 10px;border-radius:10px;background:rgba(108,140,255,.12);border:1px dashed rgba(108,140,255,.5);color:var(--text);font-size:12px;line-height:1.55;word-break:break-word}
.conf-toggle{margin:6px 0 10px;font-size:12px;color:var(--muted)}
.conf-toggle label{display:flex;gap:6px;align-items:center;cursor:pointer}
/* 长按预览：按住时高亮，移出时变灰提示"松手取消" */
.btn.holding{border-color:var(--accent);box-shadow:0 0 0 2px rgba(108,140,255,.35);transform:scale(.97)}
.btn.hold-off{opacity:.45;filter:grayscale(.5)}
/* ---------- B2：拼写检查面板 ---------- */
.sp-box{margin:2px 0 12px}
.sp-box:empty{display:none}
.sp-head{font-size:12px;color:var(--muted);margin-bottom:6px}
.sp-row{display:flex;gap:8px;align-items:flex-start;font-size:12px;line-height:1.6;background:var(--bg2);border:1px solid var(--line);border-radius:10px;padding:8px 10px;margin-bottom:6px}
.sp-lb{flex:none;color:var(--muted);font-weight:700}
.sp-txt{flex:1;min-width:0;word-break:break-word;white-space:pre-wrap;color:var(--muted)}
.sp-flag{color:var(--text);text-decoration:underline wavy var(--red);text-underline-offset:3px;cursor:pointer}
.sp-sug{display:flex;flex-wrap:wrap;gap:6px;align-items:center;background:rgba(108,140,255,.10);border:1px solid rgba(108,140,255,.35);border-radius:10px;padding:8px 10px}
.sp-load{color:var(--muted)}

/* ---------- v1.2.1：字段按等级上色（黄/橙/红，黄橙不抢眼） ---------- */
.imp-row.f-text-3 .ir-text,
.imp-row.f-ph-3 .ir-ph,
.imp-row.f-pos-3 .ir-senses,
.imp-row.f-senses-3 .ir-senses,
.imp-row.f-ex-3 .ir-ex{border-color:var(--red);box-shadow:0 0 0 1px rgba(255,93,93,.28)}
.imp-row.f-text-2 .ir-text,
.imp-row.f-ph-2 .ir-ph,
.imp-row.f-pos-2 .ir-senses,
.imp-row.f-senses-2 .ir-senses,
.imp-row.f-ex-2 .ir-ex{border-color:rgba(255,165,61,.75);box-shadow:0 0 0 1px rgba(255,165,61,.20)}
.imp-row.f-text-1 .ir-text,
.imp-row.f-ph-1 .ir-ph,
.imp-row.f-pos-1 .ir-senses,
.imp-row.f-senses-1 .ir-senses,
.imp-row.f-ex-1 .ir-ex{border-color:rgba(255,210,87,.5);box-shadow:0 0 0 1px rgba(255,210,87,.12)}

/* ---------- v1.2.1：单条音标联网 / 行内自动修复 / 底部占位 ---------- */
.ir-ph-wrap{display:flex;gap:6px;align-items:center;min-width:0}
.ir-ph-wrap .ir-ph{flex:1;min-width:0}
.net-ph{flex:none;width:36px;height:36px;border-radius:10px;background:var(--bg2);border:1px solid var(--line);color:var(--accent);cursor:pointer;font-size:15px}
.net-ph:disabled{opacity:.5}
.ir-fixes{display:flex;flex-wrap:wrap;gap:6px;align-items:center;margin-top:8px}
.ir-fixes:empty{display:none}
.ir-fixes .hint{font-size:11px}
.imp-tail-space{height:calc(var(--nav-h) + 96px + env(safe-area-inset-bottom))}
#fx-preview-bar{
  position:fixed;left:50%;transform:translateX(-50%);z-index:150;pointer-events:none;
  width:min(560px,calc(100vw - 24px));
  bottom:calc(var(--nav-h) + 24px + env(safe-area-inset-bottom));
  background:#35805F;border:1px solid rgba(120,220,180,.55);color:#f2fff9;
  border-radius:12px;padding:9px 12px;font-size:12px;line-height:1.55;font-weight:600;
  box-shadow:var(--shadow);word-break:break-word;
}
/* 底部异常条：按等级分色，当前词条那一类加粗 */
#issue-bar .ib-seg{font-weight:600}
#issue-bar .ib-seg.cur{font-weight:800}
#issue-bar .ib-dot{color:var(--muted)}
#issue-bar .ib-total{color:var(--muted);font-weight:600}
/* 词表「疑似异常」标签：占比超 25% 时闪烁 */
.chip.pulse{animation:chipPulse 1.3s ease-in-out infinite;border-color:rgba(255,93,93,.6)}
@keyframes chipPulse{0%,100%{background:rgba(255,93,93,.10);color:var(--red)}50%{background:rgba(255,93,93,.3);color:#fff}}
.iss-tip{margin:8px 0 2px;font-size:12px;line-height:1.55;color:var(--red);background:rgba(255,93,93,.10);border:1px solid rgba(255,93,93,.3);border-radius:10px;padding:8px 10px}
/* 拼写词典加载失败提示 */
.spell-warn{margin:8px 0;font-size:12px;line-height:1.7;color:var(--orange);background:rgba(255,165,61,.08);border:1px solid rgba(255,165,61,.3);border-radius:10px;padding:8px 10px}
.spell-warn .btn{margin-left:6px}
/* 拖拽上传高亮 */
.upload-zone.dragging{border-color:var(--accent);background:rgba(108,140,255,.10)}

/* ---------- v1.2.2：拼写候选浮层 / 框内波浪线 / 预览态 ---------- */
.iss-words{display:flex;flex-wrap:wrap;gap:6px;align-items:center;margin-top:6px}
.sp-word{background:rgba(255,93,93,.10);border:1px solid rgba(255,93,93,.35);color:var(--text);border-radius:6px;padding:2px 8px;font-size:12px;cursor:pointer;text-decoration:underline dashed rgba(255,93,93,.7);text-underline-offset:3px}
.sp-pop{position:fixed;z-index:300;background:var(--card);border:1px solid var(--line);border-radius:12px;padding:10px;box-shadow:var(--shadow)}
.sp-pop-h{font-size:13px;font-weight:700;margin-bottom:8px;word-break:break-word}
.sp-pop-list{display:flex;flex-wrap:wrap;gap:6px;margin-bottom:8px}
.sp-pop-a{display:flex;gap:6px;flex-wrap:wrap}
.sp-pop-custom{display:flex;gap:6px;margin-bottom:8px}
.sp-pop-input{flex:1;min-width:0;height:34px;font-size:13px;padding:0 10px}
.sp-wrap{position:relative;display:block}
.sp-layer{position:absolute;inset:0;overflow:hidden;pointer-events:none;background:transparent;white-space:pre-wrap;overflow-wrap:break-word;word-break:break-word;color:transparent;z-index:2}
.imp-row .ir-grid > .sp-wrap{grid-column:1/-1}
.sp-layer .sp-ul{text-decoration:underline wavy var(--red);text-decoration-skip-ink:none;text-underline-offset:3px}
/* 预览时被替换后的新词：不透明绿色底块（盖住底层文字，避免双字重影），字色浅绿 */
.sp-layer .sp-new{color:#d9ffe9;background:#2b5a45;border-radius:2px;font-weight:inherit;box-shadow:inset 0 0 0 1px #3f8f6b}
/* 按住预览期间锁定页面滚动（移动端防滑页） */
html.hold-lock,html.hold-lock body{overflow:hidden;overscroll-behavior:none;touch-action:none}
/* 预览：只有被修改的字段才高亮，未变化的保持原色 */
.imp-row.previewing .ir-text.prev-changed,
.imp-row.previewing .ir-ph.prev-changed,
.imp-row.previewing .ir-senses.prev-changed,
.imp-row.previewing .ir-ex.prev-changed{border-color:rgba(57,217,138,.75);box-shadow:0 0 0 1px rgba(57,217,138,.35);background:rgba(57,217,138,.10)}