@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+TC:wght@400;500;600;700&display=swap');
:root{--navy:#102641;--ink:#14263d;--muted:#596a80;--blue:#2b55d6;--blue-soft:#eaf0ff;--line:#dce4ef;--surface:#fff;--paper:#f3f6fb;--green:#087664;--gold:#ffda72;--radius:18px;font-family:'Noto Sans TC',system-ui,-apple-system,sans-serif;color:var(--ink);background:var(--paper);font-size:16px;font-synthesis:none}
*{box-sizing:border-box}body{margin:0}button,input,select,textarea{font:inherit}button,a,input,select,textarea{-webkit-tap-highlight-color:transparent}button{cursor:pointer}button:disabled{cursor:not-allowed;opacity:.5}a{color:var(--blue);text-decoration:none}a:hover{text-decoration:underline}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:3px solid #e5ad22;outline-offset:3px}button{border:0}button,input,select{min-height:44px}button{transition:background .15s,transform .15s}button:active{transform:translateY(1px)}.skip{position:absolute;left:20px;top:-80px;padding:12px;background:white;z-index:100}.skip:focus{top:10px}.layout{display:grid;grid-template-columns:224px minmax(0,1fr);min-height:100vh}.sidebar{background:var(--navy);color:#fff;padding:34px 22px;display:flex;flex-direction:column;position:sticky;top:0;height:100dvh}.identity{display:flex;gap:12px;color:inherit;align-items:center}.identity:hover{text-decoration:none}.monogram{display:grid;place-items:center;width:44px;height:48px;border:1px solid #8294ad;border-radius:5px;font-family:serif;font-size:26px;color:var(--gold)}.identity strong{display:block;font-size:20px;letter-spacing:.05em}.identity small{font-size:10px;letter-spacing:.12em;color:#b7c7da;display:block;margin-top:4px}nav{display:grid;gap:8px;margin-top:50px}nav button{background:transparent;color:#b7c7da;text-align:left;padding:13px 15px;border-radius:10px;display:flex;align-items:center;gap:14px;font-weight:500}nav button span{font-size:24px;line-height:1;width:24px;text-align:center}nav button:hover{background:#1b3655}nav button[aria-current]{color:white;background:#294c75}nav button[aria-current]:before{content:'';position:absolute;left:0;height:29px;width:3px;background:var(--gold)}.sidebar-bottom{margin-top:auto;padding:24px 12px 0;color:#c9d5e5;font-size:14px;line-height:1.8}.sidebar-bottom a{display:block;color:#c9d5e5;margin:8px 0}.sidebar-bottom p{margin-bottom:20px}.sidebar-bottom small{font-size:12px}.version{display:block;margin-top:22px;color:#9bafc9}.workspace{min-width:0}.topbar{height:76px;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;padding:0 44px;background:#ffffffab;font-size:14px;color:var(--muted);gap:12px}.separator{margin:0 12px;color:#abb8c9}#save-status{font-size:12px}main{max-width:1240px;padding:36px 44px 20px;margin:auto;outline:none}h1{font-size:clamp(26px,2.6vw,34px);font-weight:600;letter-spacing:-.025em;margin:8px 0 10px;line-height:1.4}h2{font-size:20px;margin:0;font-weight:600}h3{font-size:16px;margin:0}p{line-height:1.8;margin:8px 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11px;font-size:13px;min-height:36px}.full{width:100%}.actions{display:flex;gap:10px;flex-wrap:wrap;align-items:center}.metrics{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));margin-bottom:28px;border:1px solid var(--line);background:white;border-radius:var(--radius);overflow:hidden}.metric{padding:20px 24px}.metric+.metric{border-left:1px solid var(--line)}.metric label{font-size:13px;color:var(--muted)}.metric strong{display:block;font-weight:600;font-size:29px;margin-top:7px;line-height:1.3;font-variant-numeric:tabular-nums}.metric strong small{font-size:14px;color:var(--muted);font-weight:400;margin-left:6px}.metric .progress{margin-top:10px}.progress{height:5px;background:#e7edf7;border-radius:10px;overflow:hidden}.progress i{height:100%;display:block;background:var(--blue);border-radius:10px}.content-grid{display:grid;grid-template-columns:minmax(0,1.45fr) minmax(285px,.85fr);gap:24px;align-items:start}.section-title{display:flex;justify-content:space-between;align-items:center;gap:15px;margin:0 0 15px}.section-title span{font-size:13px;color:var(--muted)}.panel{padding:25px;background:white;border:1px solid var(--line);border-radius:var(--radius);margin-bottom:20px}.task-list{display:grid;gap:12px}.task{background:white;padding:20px;border:1px solid var(--line);border-radius:13px;display:grid;grid-template-columns:28px minmax(0,1fr);gap:12px}.task.done{background:#f7fbfa;border-color:#d3e9e2}.task.done .task-title{color:#52736b}.task-check{width:25px;height:25px;min-height:25px;border:1.5px solid #b4c2d4;border-radius:7px;display:grid;place-items:center;background:white;color:white;margin-top:1px}.task.done .task-check{background:var(--green);border-color:var(--green)}.task-title{font-size:16px;font-weight:500;line-height:1.65;margin:8px 0 12px;overflow-wrap:anywhere}.task-meta{display:flex;gap:9px;align-items:center;flex-wrap:wrap;color:var(--muted);font-size:12px}.tag{color:#315778;background:#edf3f8;padding:3px 7px;border-radius:4px}.tag.writing{color:#795196;background:#f4edf9}.tag.speaking{color:#8d5912;background:#fff4da}.tag.listening{color:#186856;background:#e8f7f1}.task-bottom{display:flex;justify-content:space-between;gap:8px;align-items:center;flex-wrap:wrap}.task-note{font-size:14px;color:#41665e;margin-top:10px;white-space:pre-wrap;overflow-wrap:anywhere}.icon-btn{padding:4px 9px;border-radius:6px;background:transparent;color:var(--muted);font-size:13px;min-height:36px}.icon-btn:hover{background:#edf2fa}.focus-panel{background:var(--navy);color:white;border:0}.focus-panel h2{font-size:18px}.focus-panel .eyebrow{color:var(--gold)}.focus-panel .muted{color:#b8cbe3}.timer{text-align:center;font-size:clamp(48px,5.5vw,68px);font-weight:500;letter-spacing:-.06em;font-variant-numeric:tabular-nums;margin:20px 0 2px;line-height:1.2}.timer-caption{text-align:center;font-size:13px;color:#b8cbe3;margin-bottom:24px}.focus-panel label{color:#cfdbeb}.focus-panel input,.focus-panel select{background:#1b3655;color:white;border-color:#51677f}.focus-panel .btn{background:var(--gold);color:var(--navy)}.focus-panel .btn:hover{background:#ffcf48}.focus-panel .btn.secondary{background:transparent;border-color:#62738c;color:white}.focus-panel .btn.ghost{background:transparent;color:#cad9e9}.timer-task{font-size:14px;line-height:1.7;margin-top:18px;overflow-wrap:anywhere}.help-list{padding:0;list-style:none;margin:12px 0 0}.help-list li{padding:12px 0;border-bottom:1px solid var(--line);font-size:14px;line-height:1.8}.help-list li:last-child{border:0;padding-bottom:0}.help-list a{display:block}.help-list small{color:var(--muted);font-size:12px}.empty{padding:35px 24px;text-align:center;border:1px dashed #b6c9df;border-radius:13px;background:#ffffff80}.empty strong{display:block;font-size:18px}.empty p{font-size:14px;color:var(--muted);margin:12px 0 20px}.nudge{background:var(--blue-soft);border-left:3px solid var(--blue);padding:17px 20px;border-radius:0 10px 10px 0;margin:20px 0;font-size:14px;line-height:1.8}.overdue{background:#fff8e8;border-color:#e0aa36}.field{display:grid;gap:7px;margin-bottom:17px;min-width:0}label,.field-label{font-size:14px;font-weight:500}input,select,textarea{width:100%;border:1px solid #b9c7d9;border-radius:8px;background:white;color:var(--ink);padding:11px 12px;min-width:0}textarea{resize:vertical;line-height:1.7;min-height:94px}.field small{font-size:12px;color:var(--muted);line-height:1.65}.fields{display:grid;grid-template-columns:1fr 1fr;gap:0 18px}.setup{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(280px,.9fr);gap:28px;align-items:start}.setup-copy{padding:26px 12px}.setup-copy h2{font-size:29px;line-height:1.6;margin:12px 0 20px}.step{display:grid;grid-template-columns:34px 1fr;gap:12px;padding:20px 0;border-top:1px solid var(--line)}.step b{color:var(--blue);font-size:14px}.step p{font-size:14px;color:var(--muted);margin:7px 0}.step strong{font-weight:500}.days{display:grid;grid-template-columns:repeat(7,minmax(0,1fr));gap:8px;margin:18px 0 24px}.day{padding:11px 5px;background:white;border:1px solid var(--line);border-radius:11px;display:grid;place-items:center;gap:7px;color:var(--muted);min-width:0}.day strong{font-size:22px;color:var(--ink)}.day small{font-size:11px}.day[aria-pressed=true]{border-color:var(--blue);background:var(--blue-soft);box-shadow:inset 0 0 0 1px var(--blue)}.day[aria-pressed=true] strong{color:var(--blue)}.day .dot{height:4px;width:16px;border-radius:4px;background:#d8e1ed}.day .dot.has{background:var(--blue)}.week-nav{display:flex;gap:12px;justify-content:space-between;align-items:center}.week-nav strong{font-size:16px;text-align:center}.bars{height:145px;display:grid;grid-template-columns:repeat(7,1fr);gap:14px;margin-top:24px}.bar-col{display:flex;flex-direction:column;align-items:center;justify-content:end;gap:8px;min-width:0}.bar-track{width:min(28px,100%);height:96px;background:#ecf1f9;position:relative;border-radius:6px}.bar-track span{position:absolute;bottom:0;width:100%;border-radius:6px;background:var(--blue)}.bar-col small{font-size:12px;color:var(--muted)}.bar-col strong{font-size:12px;font-weight:500}.history-list{list-style:none;margin:15px 0 0;padding:0}.history-list li{padding:12px 0;border-top:1px solid var(--line);font-size:14px;display:flex;justify-content:space-between;gap:16px}.history-list span{overflow-wrap:anywhere}.history-list small{white-space:nowrap;color:var(--muted)}.report-box{white-space:pre-wrap;background:#f4f7fc;padding:16px;border-radius:9px;font-size:14px;line-height:1.8;overflow-wrap:anywhere}.fine{font-size:12px;color:var(--muted);line-height:1.8}.footer{font-size:12px;color:var(--muted);padding:15px 44px 30px;line-height:1.9;text-align:center}.footer span{color:#738196}dialog{width:min(520px,calc(100vw - 28px));max-height:90dvh;border:1px solid var(--line);border-radius:18px;padding:27px;color:var(--ink);box-shadow:0 20px 80px #10264133}dialog::backdrop{background:#10264199;backdrop-filter:blur(3px)}dialog h2{margin:0 0 23px}.dialog-top{display:flex;justify-content:space-between;align-items:start}.dialog-top button{margin-top:-6px}.alert{margin:18px 25px;padding:15px;background:#fff3d4;color:#734d08;border:1px solid #e7c479;font-size:14px;line-height:1.7;border-radius:9px}#toast{position:fixed;bottom:30px;left:50%;transform:translateX(-50%);max-width:min(500px,90vw);background:var(--navy);color:white;padding:13px 22px;border-radius:10px;box-shadow:0 8px 35px #15264130;z-index:99;display:none;font-size:14px;line-height:1.7}#toast.visible{display:block}.review-form{margin-top:22px}.status-text{font-size:13px;color:var(--green)}.section-spacer{margin-top:26px}.setup .panel>p{margin-bottom:24px}.inline-note{font-size:13px;color:var(--muted);line-height:1.7;margin:18px 0}.stack{display:grid;gap:12px}.report-actions{margin:18px 0}.days-range{font-size:13px;color:var(--muted)}.target-highlight{font-size:15px;color:var(--blue);padding:10px 0}.task-count{font-size:14px;color:var(--muted)}
@media(min-width:1500px){main{padding-top:48px}.content-grid{gap:30px}.sidebar{padding-top:42px}}
@media(max-width:1100px){.layout{grid-template-columns:190px minmax(0,1fr)}.sidebar{padding:28px 14px}.identity{gap:8px}.identity strong{font-size:18px}.identity small{font-size:9px}main{padding:28px}.topbar{padding:0 28px}.content-grid{grid-template-columns:minmax(0,1.2fr) minmax(260px,.85fr);gap:16px}.panel{padding:20px}.metric{padding:18px}.setup{gap:20px}.setup-copy{padding:12px 0}}
@media(max-width:900px){.content-grid,.setup{grid-template-columns:1fr}.setup-copy{order:-1}.setup-copy h2{font-size:24px;margin:4px 0 12px}.setup-copy .step{display:none}.setup-copy>p{display:none}.focus-panel{max-width:none}.timer{font-size:60px}.metric strong{font-size:25px}}
@media(max-width:640px){.layout{display:block}.sidebar{position:relative;height:auto;padding:17px 20px 14px}.identity strong{font-size:20px}.monogram{width:35px;height:40px;font-size:24px}.identity small{font-size:10px}.sidebar-bottom{display:none}.sidebar nav{position:fixed;left:0;right:0;bottom:0;z-index:40;display:grid;grid-template-columns:repeat(4,1fr);margin:0;gap:0;padding:7px 6px calc(7px + env(safe-area-inset-bottom));background:var(--navy);border-top:1px solid #395068}.sidebar nav button{display:grid;text-align:center;justify-items:center;gap:4px;border-radius:8px;padding:8px 2px;font-size:12px;min-width:0}.sidebar nav button span{font-size:22px}.sidebar nav button[aria-current]:before{display:none}.topbar{height:48px;padding:0 20px;font-size:12px}#save-status{font-size:11px}.separator{margin:0 5px}main{padding:23px 18px 16px}.page-title{margin-bottom:20px;gap:10px}.page-title h1{font-size:26px}.page-title .btn{padding:9px 11px}.metrics{margin-bottom:24px}.metric{padding:16px 12px}.metric label{font-size:12px}.metric strong{font-size:26px}.metric strong small{font-size:12px;margin:0}.panel{padding:21px}.task{padding:17px 15px;gap:10px}.task-title{font-size:15px}.fields{gap:0 12px}.setup .fields{grid-template-columns:1fr 1fr}.setup-copy{padding:0}.setup-copy h2{font-size:26px}.setup-copy .eyebrow{font-size:11px}.days{gap:5px}.day{padding:10px 2px}.day span{font-size:12px}.day strong{font-size:19px}.day small{font-size:10px}.week-nav strong{font-size:14px}.week-nav .btn{padding:7px 11px}.footer{padding:14px 20px 115px}.page-title p{font-size:13px}.bars{gap:10px}#toast{bottom:110px}.alert{margin:15px}.review-form label{font-size:14px}}
[hidden]{display:none!important}label input,label select,label textarea{display:block;margin-top:7px}
@media(max-width:640px){.sidebar nav button{font-size:14px}.setup-copy>p.fine{display:block;font-size:12px}}
@media(prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto!important}}