/* windedu v2 additions */
body.hasref{padding-bottom:44px}
.refnote{position:fixed;left:0;right:0;bottom:0;z-index:6;background:#fffdf5;border-top:2px solid var(--gold);color:var(--navy);text-align:center;font-size:.85rem;font-weight:700;padding:8px 10px}
.trackcard h2{margin-top:0}.tabs{display:flex;gap:8px;margin-bottom:10px}.tabs a{flex:1;text-align:center;padding:8px;border:2px solid var(--navy);border-radius:10px;text-decoration:none;font-weight:700}.tabs a.on{background:var(--navy);color:#fff}
.subjcard{display:flex;justify-content:space-between;align-items:center;gap:10px;border:1px solid var(--line);border-radius:12px;padding:12px;margin:8px 0;background:#fff}.subjcard.isdone{background:#f1f7f2}
.st{display:inline-block;margin-top:4px;font-size:.8rem;padding:1px 8px;border-radius:10px;background:var(--bg);color:var(--grey)}.st.done{background:#dff0e3;color:#2e7d4f}.st.going{background:var(--cream);color:#7a5c00}
.linkbox{display:flex;gap:8px}.linkbox input{flex:1;padding:8px;border:1px solid #b9c2cf;border-radius:8px;font-size:13px;min-width:0}
.parttitle{margin:18px 0 8px;padding:6px 10px;background:var(--cream);border-left:5px solid var(--gold);border-radius:6px;font-size:1rem}
.passage{background:#fbfcfe;border-left:4px solid var(--navy)}.passage p{margin:6px 0;line-height:1.75}.ptitle{font-weight:800;color:var(--navy);margin-bottom:4px}.passage audio{width:100%;margin:6px 0}
.figwrap{margin:6px 0 4px;overflow-x:auto}.figwrap svg{max-width:100%;height:auto;background:#fff;border:1px solid var(--line);border-radius:10px}
.ans{display:block;width:100%;padding:11px;font-size:16px;border:1px solid #b9c2cf;border-radius:10px;font-family:inherit}
.tchr{display:inline-block;margin-left:6px;background:#eef2f8;color:var(--navy);border-radius:8px;padding:0 6px;font-weight:600}
.likert{display:flex;justify-content:space-between;gap:6px}.likert label{flex:1;text-align:center;border:1px solid var(--line);border-radius:10px;padding:8px 0;cursor:pointer}.likert input{display:block;margin:0 auto 2px;width:20px;height:20px}.likert label:has(input:checked){border-color:var(--gold);background:var(--cream)}
.likertlab{display:flex;justify-content:space-between}
.q select{display:block;width:100%;padding:11px;font-size:16px;border:1px solid #b9c2cf;border-radius:10px;font-family:inherit;background:#fff}
.timerbar{align-items:center}.timerbar.warn{background:#8a5a00}.timerbar.crit{background:var(--red)}.savest{color:#cfd8e6}
.parts{margin:4px 0 0;padding-left:16px;font-size:.8rem;color:var(--grey)}.rsec{margin:14px 0 6px;color:var(--navy);border-bottom:1px solid var(--line);padding-bottom:3px;font-size:1rem}
.itable td,.itable th{font-size:.8rem}.habits li{margin:4px 0}.okmsg{background:#dff0e3;color:#2e7d4f;padding:10px;border-radius:10px;font-weight:700;text-align:center}
.btn.danger{border-color:var(--red);color:var(--red)}.pre{white-space:pre-wrap;max-width:420px}
@media print{.refnote{position:static}}

/* v3 防抄襲：水印及禁止選取／列印 */
.wm{position:fixed;inset:0;z-index:50;pointer-events:none;background-repeat:repeat}
body.protect main{-webkit-user-select:none;user-select:none;-webkit-touch-callout:none}
body.protect main input,body.protect main textarea,body.protect main select{-webkit-user-select:text;user-select:text}
body.protect .figwrap svg,body.protect img{pointer-events:none}
.noprint-msg{display:none}
@media print{body.protect main,body.protect .wm,body.protect .timerbar,body.protect header,body.protect .refnote{display:none!important}
body.protect .noprint-msg{display:block!important;font-size:20pt;padding:40px;text-align:center}}
.statuscard{border-left:6px solid #C9A227}.statuscard.rej{border-left-color:#b3261e}
.badge{display:inline-block;padding:1px 8px;border-radius:10px;font-size:12px;font-weight:600;white-space:nowrap}
.badge.pending{background:#fff3cd;color:#7a5b00}.badge.approved{background:#dff3e3;color:#1d6b33}.badge.rejected{background:#fde2e1;color:#8c1d18}
.flagtag{display:inline-block;background:#fde2e1;color:#8c1d18;border-radius:4px;padding:0 5px;margin:1px;font-size:12px}
.apform{display:flex;gap:4px;align-items:center;flex-wrap:wrap}.apform input{width:80px;padding:3px 5px;font-size:12px}
.apform button{padding:3px 8px;font-size:12px}
.apgrid{display:grid;grid-template-columns:1fr 1fr;gap:8px}@media(max-width:640px){.apgrid{grid-template-columns:1fr}}