/* 自編識字量估計測驗（沿用 ds.css 變數） */

/* ---------- 開始頁、錯題輸入 ---------- */
.ex-intro{display:flex;flex-direction:column;align-items:flex-start;gap:10px;max-width:760px;margin:24px 0 24px}
.ex-h1{font-size:44px;line-height:1.25}
.ex-card{max-width:760px}
.ex-fields{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(200px,100%),1fr));gap:20px;margin:20px 0 8px}
.ex-actions{display:flex;justify-content:flex-end;flex-wrap:wrap;gap:12px;margin-top:28px}
.req{display:inline-block;margin-left:8px;padding:0 8px;border:1px solid var(--accent-text);border-radius:999px;color:var(--accent-text);font-size:12px;font-weight:700;line-height:1.6;vertical-align:1px}
.auto{display:inline-flex;align-items:center;gap:6px;padding:4px 12px;border-radius:999px;background:var(--success-bg);color:var(--success);font-size:14px;font-weight:700;white-space:nowrap}
.ex-meta{display:grid;grid-template-columns:repeat(auto-fit,minmax(120px,1fr));gap:8px 16px;padding:14px 16px;border-radius:16px;background:var(--surface-2);border:1px solid var(--line);margin-bottom:20px}
.ex-meta div{display:flex;flex-direction:column;min-width:0}
.ex-meta .k{font-size:12px;font-weight:700;color:var(--muted)}
.ex-meta .v{font-size:16px;font-weight:700;line-height:1.4;word-break:break-all}
.ex-lastrow{display:flex;flex-wrap:wrap;align-items:flex-end;gap:12px 16px;margin-top:16px}
.ex-lastrow>div{flex:1 1 220px;max-width:360px}
.ex-lastrow .auto{margin-bottom:10px}
.ex-rows{display:grid;gap:12px;margin-top:24px}
.qc{background:var(--surface-2);border:1px solid var(--line);border-radius:14px;padding:16px}
.qc .hd{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:8px;margin-bottom:12px}
.qc .tgs{display:flex;gap:8px}
.qc .tg{white-space:nowrap}
.qc .two{display:grid;grid-template-columns:96px minmax(0,1fr);gap:12px;margin-top:12px;align-items:end}
.qc .label{font-size:12px;margin-bottom:4px}
.qc .opt{font-weight:400;color:var(--muted);margin-left:4px}
.tdisp{display:flex;align-items:center;justify-content:center;height:56px;border-radius:12px;background:var(--surface);border:1px solid var(--line-strong);font-family:'Iansui','Noto Sans TC',serif;font-size:38px;line-height:1}
.pat.none{font-size:13px}

/* ---------- 施測畫面 ---------- */
body.ex-lock{overflow:hidden}
.ex-screen{position:fixed;inset:0;z-index:100;display:flex;flex-direction:column;box-sizing:border-box;padding:20px 32px 36px;background:var(--bg);color:var(--text);font:400 16px/1.7 'Noto Sans TC',system-ui,sans-serif}
.ex-top{display:flex;align-items:center;justify-content:space-between;min-height:44px}
.ex-end{min-height:44px;padding:0 12px;font-size:14px;font-weight:500;color:var(--muted)}
.ex-count{display:inline-flex;align-items:center;gap:10px}
.ex-num{font-size:20px;font-weight:700;color:var(--muted);font-variant-numeric:tabular-nums}
.mk{display:inline-flex;align-items:center;justify-content:center;min-width:32px;height:28px;padding:0 8px;border-radius:8px;border:1px solid var(--line-strong);background:var(--surface-2);color:var(--muted);font-size:16px;font-weight:700;line-height:1}
.ex-stage{flex:1;display:flex;align-items:center;justify-content:center;min-height:0;cursor:pointer;user-select:none;-webkit-user-select:none;-webkit-tap-highlight-color:transparent}
.ex-char{font-size:min(86vw,40vh,420px);line-height:1;color:var(--text)}
.ex-bottom{display:flex;align-items:center;justify-content:center;flex-wrap:wrap;gap:20px 32px}
.rb{display:inline-flex;align-items:center;justify-content:center;border:1px solid var(--line-strong);background:var(--surface-2);color:var(--muted);border-radius:14px;font-family:inherit;font-weight:700;cursor:pointer}
.rb[aria-pressed="true"]{background:var(--sel-bg);color:var(--sel-fg);border-color:var(--sel-bg)}
.ex-rec{display:flex;gap:12px}
.ex-rb{width:72px;height:72px;font-size:28px}
.ex-nav{min-width:260px;min-height:84px;font-size:26px}
.ex-kbd{width:156px;font-size:13px;line-height:1.5;color:var(--muted);white-space:pre-line}

.ex-dialog{box-sizing:border-box;width:min(520px,calc(100vw - 32px));padding:32px;border-radius:24px;background:var(--surface);color:var(--text);border:1px solid var(--line-strong);box-shadow:var(--sh-lg);font:400 16px/1.7 'Noto Sans TC',system-ui,sans-serif}
.ex-dialog::backdrop{background:rgba(36,22,17,.62)}
.ex-dialog h2{margin:0 0 12px}
.ex-confirm-list{margin:0;font-size:18px;font-weight:700;line-height:1.7;word-break:break-word}
.ex-confirm-note{margin:6px 0 0;font-size:15px;line-height:1.7}
.ex-confirm-actions{justify-content:stretch;margin-top:28px}
.ex-confirm-actions .btn{flex:1;min-width:180px}

@media (max-width:900px){
  .ex-screen{padding:12px 16px 28px}
  .ex-num{font-size:18px}
  .ex-char{font-size:min(86vw,40vh,420px)}
  .ex-rec{justify-content:flex-end;gap:10px}
  .ex-rb{width:56px;height:48px;font-size:22px}
  .ex-nav{min-width:0;min-height:76px;font-size:22px;padding:0 8px;flex:1}
  .ex-kbd{display:none}
}
@media (hover:none){.ex-kbd{display:none}}
@media (max-width:900px){
  .ex-bottom{display:grid;grid-template-columns:1fr 1fr;gap:10px 12px}
  .ex-rec{grid-column:1 / -1}
}

/* ---------- 結果 ---------- */
.ex-res-head{display:flex;align-items:center;flex-wrap:wrap;gap:8px 16px;margin:8px 0 16px}
.ex-res-meta{display:flex;flex-wrap:wrap;gap:8px 40px;padding:16px 24px;border-radius:16px;background:var(--surface-2);border:1px solid var(--line)}
.ex-res-meta div{display:flex;flex-direction:column}
.ex-res-meta .k{font-size:12px;font-weight:700;color:var(--muted)}
.ex-res-meta .v{font-size:18px;font-weight:700}
.ex-res-top{display:flex;flex-wrap:wrap;gap:24px;align-items:stretch;margin-top:24px}
.ex-est{flex:2 1 520px;padding:40px;background:var(--surface-2);border:2px solid var(--brand);display:flex;flex-direction:column;justify-content:center;gap:8px}
.ex-est-num{display:flex;align-items:baseline;gap:12px;flex-wrap:wrap;line-height:1.1}
.ex-est-num .a{font-size:36px}.ex-est-num .n{font-size:104px}.ex-est-num .u{font-size:40px}
.ex-ok{flex:1 1 340px;max-width:420px;padding:32px;display:flex;flex-direction:column;gap:16px}
.ex-ok-num{font-size:72px;line-height:1.1;display:flex;align-items:baseline;gap:8px;flex-wrap:wrap}
.ex-ok-num .of{font-size:36px;color:var(--muted)}
.prog{height:16px;border-radius:8px;background:var(--track);overflow:hidden}
.prog i{display:block;height:100%;border-radius:8px;background:var(--success)}
.prog i.c{background:var(--chart)}
.ex-split{display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap}
.ex-dl{justify-content:space-between;flex-wrap:wrap;padding:20px 24px;margin-top:24px}
.ex-dl .l{display:flex;align-items:center;gap:14px}
.ex-dims{margin-top:24px;display:flex;flex-direction:column;gap:12px}
.ex-dims-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(220px,100%),1fr));gap:16px}
.rc{display:flex;flex-direction:column;justify-content:space-between;gap:12px}
.rc .v{font-size:44px;line-height:1.1}
.ex-sect{margin-top:24px}
.ex-sect-head{display:flex;align-items:baseline;justify-content:space-between;flex-wrap:wrap;gap:8px 16px;margin-bottom:24px}
.ex-bars{display:grid;gap:14px;max-width:820px}
.hb.lvl{grid-template-columns:minmax(0,190px) minmax(0,1fr) 72px}
.hb.lvl.z{grid-template-columns:minmax(0,190px) minmax(0,1fr) 190px}
.hb.lvl .na{font-size:14px;color:var(--muted);text-align:right}
.hb.pt{grid-template-columns:minmax(0,190px) minmax(0,1fr) 96px}
.hb.pt .vl{font-size:18px;white-space:nowrap}
.ex-tbl{width:100%;border-collapse:collapse}
.ex-tbl th{background:var(--surface-2);color:var(--muted);font-size:14px;text-align:left;padding:12px 16px;border-bottom:2px solid var(--line-strong)}
.ex-tbl td{padding:10px 16px;border-bottom:1px solid var(--line);vertical-align:middle}
.ex-tbl tr:last-child td{border-bottom:0}
.ex-tbl .q{font-weight:700;font-variant-numeric:tabular-nums;width:100px}
.ex-tbl .t{font-family:'Iansui','Noto Sans TC',serif;font-size:28px;line-height:1.2;width:140px}
.ex-tbl .rd{width:240px}
.ex-foot-note{margin-top:32px}

@media (max-width:600px){
  .ex-h1{font-size:32px}
  .ex-intro{margin:16px 0 20px}
  .ex-actions{flex-direction:column-reverse}
  .ex-actions .btn{width:100%}
  .ex-confirm-actions{flex-direction:column}
  .ex-dialog{padding:24px}
  .qc .two{grid-template-columns:84px minmax(0,1fr)}
  .qc .tgs{gap:6px}
  .qc .tg{font-size:15px;padding:0 2px}
  .ex-res-meta{padding:14px 16px;gap:8px 24px}
  .ex-est{padding:24px}
  .ex-est-num .n{font-size:68px}.ex-est-num .a{font-size:26px}.ex-est-num .u{font-size:28px}
  .ex-ok{padding:20px;max-width:none}
  .ex-ok-num{font-size:56px}
  .ex-dl{padding:16px;gap:12px}
  .ex-dl .btn{width:100%}
  .hb.lvl{grid-template-columns:minmax(0,1fr) 64px;gap:4px 10px}
  .hb.pt{grid-template-columns:minmax(0,1fr) 100px;gap:4px 10px}
  .hb.lvl .tr,.hb.pt .tr{grid-column:1 / -1;grid-row:2}
  .hb.lvl .nm,.hb.pt .nm{grid-row:1}
  .hb.lvl .vl,.hb.pt .vl{grid-row:1;grid-column:2;font-size:18px}
  .hb.lvl.z .na{grid-row:1;grid-column:2;font-size:12px}
  .hb.lvl.z{grid-template-columns:minmax(0,1fr) auto}
  .ex-tbl th,.ex-tbl td{padding:8px 10px}
  .ex-tbl .q{width:48px}.ex-tbl .t{width:60px;font-size:24px}.ex-tbl .rd{width:auto}
}

/* ---------- 列印：施測記錄表（A4） ---------- */
#printSheet{display:none}
.pp{box-sizing:border-box;width:794px;height:1122px;padding:40px;background:#fff;color:#000;font-family:'Noto Sans TC',system-ui,sans-serif;overflow:hidden}
.pp-cells{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));border-top:1px solid #000;border-left:1px solid #000}
.pp-cell{box-sizing:border-box;height:52px;border-right:1px solid #000;border-bottom:1px solid #000;padding:3px 6px 0;display:flex;flex-direction:column;justify-content:space-between}
.pp-cell .r1{display:flex;align-items:flex-end;gap:4px}
.pp-cell .n{font-size:13px;font-weight:700;line-height:1;min-width:24px;padding-bottom:4px}
.pp-cell .c{font-family:'Iansui','Noto Sans TC',serif;font-size:24px;line-height:1;min-width:26px;text-align:center}
.pp-cell .ln{flex:1;border-bottom:1px solid #000;height:18px;margin-left:6px}
.pp-cell .r2{display:flex;align-items:center;gap:7px;height:18px;padding-bottom:3px;font-size:12px;line-height:1}
.pp-cell .r2 span{display:inline-flex;align-items:center;gap:2px}
.pp-cell .r2 i{width:12px;height:12px;border:1px solid #000;display:inline-block}
.pp-title{margin:0;font-family:'Iansui','Noto Sans TC',serif;font-weight:400}
.pp-fld{flex:1;display:flex;align-items:flex-end;gap:8px}
.pp-fld b{font-size:14px;white-space:nowrap}
.pp-fld span{flex:1;border-bottom:1px solid #000;height:26px;font-size:12px;text-align:right;color:#333}

@page{size:A4;margin:0}
@media print{
  body.print-sheet{background:#fff}
  body.print-sheet > *:not(#printSheet){display:none !important}
  body.print-sheet #printSheet{display:block}
  body.print-sheet .pp{break-after:page;page-break-after:always}
  body.print-sheet .pp:last-child{break-after:auto;page-break-after:auto}
  html.dark{background:#fff}
}

/* ---------- 結果 PDF 頁面（畫面外繪製） ---------- */
#pdfStage{position:fixed;left:-10000px;top:0;width:794px;pointer-events:none}
.pdf-page{position:relative;box-sizing:border-box;width:794px;height:1123px;padding:44px 48px 56px;background:#fff;color:var(--text);overflow:hidden;font:400 15px/1.6 'Noto Sans TC',system-ui,sans-serif}
.pdf-page .pdf-foot{position:absolute;left:48px;right:48px;bottom:24px;display:flex;justify-content:space-between;gap:16px;font-size:11px;color:var(--muted)}
.pdf-page h1{margin:0}
.pdf-top{display:flex;gap:16px;margin-top:16px}
.pdf-est{flex:1.6;background:var(--surface-2);border:2px solid var(--brand);border-radius:16px;padding:20px 24px}
.pdf-est .n{font-size:64px;line-height:1.1}
.pdf-ok{flex:1;background:var(--surface);border:1px solid var(--line);border-radius:16px;padding:20px 24px;display:flex;flex-direction:column;gap:10px}
.pdf-sec{margin-top:22px}
.pdf-sec h2{margin:0 0 10px;font-size:20px}
.pdf-dims{display:flex;gap:12px}
.pdf-dims>div{flex:1;background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:10px 14px}
.pdf-page .hb{gap:10px}
.pdf-page .hb .tr{height:18px}
.pdf-page .hb .nm{font-size:13px}
.pdf-page .hb .vl{font-size:16px}
.pdf-page .hb.lvl{grid-template-columns:150px minmax(0,1fr) 150px}
.pdf-page .hb.pt{grid-template-columns:170px minmax(0,1fr) 90px}
.pdf-page .ex-tbl th{padding:8px 12px;font-size:13px}
.pdf-page .ex-tbl td{padding:4px 12px;font-size:14px}
.pdf-page .ex-tbl .t{font-size:22px;line-height:1.1}
.pdf-page .ex-tbl .q{width:70px}