:root{--ink:#193d40;--muted:#577171;--bg:#f6f7f1;--green:#1c6658;--line:#dbe2d9;--lime:#d9ed9d;--paper:#fff;--orange:#f8ddb2}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font:16px/1.6 "Segoe UI","Microsoft JhengHei",sans-serif}button,input,select,textarea{font:inherit}button,a{touch-action:manipulation}button{cursor:pointer;border:1px solid var(--line);border-radius:12px;background:white;color:var(--ink);padding:11px 17px}button:hover{border-color:var(--green)}button:disabled{opacity:.5;cursor:default}button:focus-visible,a:focus-visible,textarea:focus-visible,select:focus-visible{outline:3px solid #d6a538;outline-offset:3px}.primary{background:var(--green);color:white;border-color:var(--green)}.subtle{font-size:14px;color:var(--muted)}header{display:flex;justify-content:space-between;align-items:center;padding:20px 5%;border-bottom:1px solid var(--line);gap:16px}.brand{font-weight:750;font-size:21px;letter-spacing:-.5px}.brand span{font-weight:400;margin-left:10px;font-size:14px}.pill{font-size:12px;border:1px solid var(--line);border-radius:30px;padding:5px 12px;background:white}main{max-width:1160px;margin:auto;padding:38px 28px 70px}h1{font-size:clamp(31px,4vw,48px);line-height:1.25;letter-spacing:-1.5px;margin:15px 0 18px}h2{font-size:24px;margin:0 0 15px}h3{margin:0 0 8px;font-size:19px}p{margin:8px 0 18px}.hero{display:grid;grid-template-columns:1.6fr 1fr;gap:30px;margin-bottom:34px}.welcome{padding:25px 0}.eyebrow{font-size:12px;text-transform:uppercase;letter-spacing:2px;font-weight:700}.welcome p{max-width:590px;color:var(--muted)}.actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:24px}.journey{border-radius:24px;background:var(--green);color:white;padding:30px;position:relative;overflow:hidden}.journey p{color:#d7e7df}.journey .days{font-size:48px;font-weight:700;line-height:1.2;margin:16px 0}.journey .route{display:flex;gap:7px;margin:22px 0}.step{height:8px;flex:1;border-radius:20px;background:#6c9883}.step:first-child{background:var(--lime)}.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.card{padding:25px;background:var(--paper);border:1px solid var(--line);border-radius:18px}.card .number{display:block;font:28px Georgia,serif;color:var(--green);margin-bottom:14px}.card p{color:var(--muted);font-size:14px}.card button{width:100%;margin-top:8px}.section{margin-top:32px}.row{display:flex;align-items:center;justify-content:space-between;gap:14px;flex-wrap:wrap}.two{display:grid;grid-template-columns:1.25fr 1fr;gap:18px}.timeline{list-style:none;padding:0;margin:10px 0}.timeline li{padding:14px 0;border-bottom:1px solid var(--line);display:grid;grid-template-columns:88px 1fr;gap:10px}.timeline small{display:block;color:var(--muted)}a{color:var(--green);text-underline-offset:3px}.resource{display:block;padding:12px 0;border-bottom:1px solid var(--line)}.note{padding:14px 18px;background:#ecf0e5;border-radius:12px;font-size:14px;color:var(--muted)}.view[hidden]{display:none}.toolbar{display:flex;justify-content:space-between;align-items:center;gap:15px;margin-bottom:25px}.quiz{max-width:850px;margin:0 auto}.progress{width:100%;height:7px;accent-color:var(--green);margin-bottom:20px}.passage{white-space:pre-line;font:18px/1.85 Georgia,serif;padding:24px;background:#eef2e8;border-radius:14px;margin-bottom:26px}.question{font-size:24px;line-height:1.45;margin-bottom:22px}.options{display:grid;gap:12px}.option{display:flex;text-align:left;align-items:center;gap:15px;padding:16px}.letter{border:1px solid var(--line);width:32px;height:32px;display:grid;place-items:center;border-radius:8px;flex-shrink:0}.selected{border:2px solid var(--green);background:#edf5e9}.correct{border:2px solid #26734c;background:#eaf5e9}.wrong{border:2px solid #a65030;background:#fff0e7}.feedback{margin-top:20px;padding:19px;background:#edf2e6;border-radius:14px}.feedback p{margin:8px 0}.summary-item{padding:20px 0;border-bottom:1px solid var(--line)}.summary-item .question{font-size:18px;margin:8px 0}.stats{display:flex;gap:15px;margin:20px 0;flex-wrap:wrap}.stat{padding:17px 24px;background:#eef3e7;border-radius:14px}.stat strong{display:block;font-size:27px}textarea{width:100%;min-height:270px;resize:vertical;border:1px solid var(--line);border-radius:12px;padding:18px;line-height:1.8;margin-top:15px}.checks{display:grid;gap:10px;margin-top:20px}.checks label{display:flex;align-items:start;gap:10px}.checks input{margin-top:6px}select{padding:10px;border:1px solid var(--line);border-radius:10px;max-width:100%;background:white;color:var(--ink)}.interview details{border-bottom:1px solid var(--line);padding:14px 0}.interview summary{cursor:pointer}.interview p{font-size:14px;color:var(--muted);padding-top:12px}footer{margin-top:45px;border-top:1px solid var(--line);padding-top:20px;font-size:12px;color:var(--muted)}#toast{position:fixed;bottom:20px;left:50%;transform:translateX(-50%);background:var(--ink);color:white;padding:12px 20px;border-radius:12px;z-index:2;max-width:90%}#toast:empty{display:none}#history-list{padding-left:20px;font-size:14px;color:var(--muted)}.badges{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:16px}.status{font-size:13px;color:var(--muted)}@media(max-width:760px){header{padding:16px 20px}.brand span{display:none}main{padding:22px 18px 50px}.hero,.two{grid-template-columns:1fr}.hero{gap:12px}.grid{grid-template-columns:1fr}.welcome{padding:5px 0}.journey{padding:24px}.journey .days{font-size:36px}.card{padding:22px}.question{font-size:21px}.toolbar{align-items:flex-start}.timeline li{grid-template-columns:75px 1fr}.passage{padding:18px;font-size:17px}}

.bilingual{display:grid;gap:10px;margin:15px 0}.bilingual p{margin:0}.feedback-block{padding:15px;border-left:4px solid var(--green);background:#eef3e8;margin:15px 0}.error-block{border-color:#b1763f;background:#fff4e4}.choices-review{display:grid;gap:12px}.choices-review details{border:1px solid var(--line);padding:12px;border-radius:10px}.skill-row{padding:12px 0;border-bottom:1px solid var(--line)}.login-shell{max-width:500px;margin:60px auto}.field{display:grid;gap:6px;margin:16px 0}.field input{width:100%;border:1px solid var(--line);border-radius:10px;padding:12px}.notice{min-height:26px;color:#97512d}.review-passage{white-space:pre-line}#account-tools{display:flex;gap:8px;align-items:center;flex-wrap:wrap}[hidden]{display:none!important}
.journey .subtle{color:#d7e7df;margin-top:16px} #writing-title{margin-top:20px}
.parent-tools{display:flex;align-items:center;gap:10px}.report-list{display:grid;gap:10px}.report-list button{text-align:left;display:grid;gap:4px}.report-list small{color:var(--muted)}.parent-report{max-width:900px;margin:auto}.parent-answer{margin:20px 0}.parent-answer h4{margin:20px 0 8px}.parent-help{background:#eef3e8;padding:20px;border-radius:12px;margin:20px 0}.parent-options p{padding:10px 14px;border:1px solid var(--line);border-radius:9px;margin:8px 0}.parent-options .parent-right{border-color:#26734c;background:#edf5e9}.parent-options .parent-wrong{border-color:#b1763f;background:#fff4e4}.parent-answer details{padding:15px;border:1px solid var(--line);border-radius:12px}.parent-answer summary{cursor:pointer}

.password-control{position:relative;display:flex;align-items:center}.field .password-control input{padding-right:58px;min-width:0}.card .password-toggle{position:absolute;right:5px;top:50%;transform:translateY(-50%);width:44px;height:44px;margin:0;padding:9px;display:grid;place-items:center;background:transparent;border:0;border-radius:8px}.password-toggle:hover{background:#eef3e8}.password-toggle svg{width:23px;height:23px;fill:none;stroke:currentColor;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round}.eye-slash{display:none}.eye-slash.visible{display:block}.password-match{font-size:14px;min-height:24px;margin:0 0 12px;color:var(--muted)}.password-match.mismatch{color:#97512d}.password-match.matches{color:var(--green)}