:root{--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light;--background:#f3f6fb;--surface:#fff;--text:#172033;--muted:#647087;--accent:#3157a4;--border:#dce3ef}*{box-sizing:border-box}html,body{min-height:100%}body{background:var(--background);color:var(--text);margin:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,PingFang SC,Hiragino Sans GB,Microsoft YaHei,sans-serif}.home{place-items:center;min-height:100vh;padding:24px;display:grid}.titleCard{border:1px solid var(--border);background:var(--surface);text-align:center;border-radius:24px;width:min(760px,100%);padding:clamp(32px,7vw,64px);box-shadow:0 24px 70px #253b641a}.eyebrow{color:var(--accent);letter-spacing:.12em;margin:0 0 18px;font-size:.9rem;font-weight:700}h1{text-wrap:balance;margin:0;font-size:clamp(2rem,5vw,3.75rem);line-height:1.2}.status{max-width:36rem;color:var(--muted);margin:24px auto 0;font-size:1rem;line-height:1.8}.experimentPage{place-items:start center;min-height:100vh;padding:clamp(24px,5vw,64px) 20px;display:grid}.experimentCard{border:1px solid var(--border);background:var(--surface);border-radius:24px;width:min(760px,100%);padding:clamp(28px,6vw,56px);box-shadow:0 24px 70px #253b641a}.experimentCard h1{font-size:clamp(1.8rem,4vw,3rem)}.experimentCard h2{margin:0 0 10px;font-size:1.1rem}.contentSection{color:var(--muted);margin-top:28px;font-size:1rem;line-height:1.8}.contentSection p{margin:0}.entryCard{padding-top:28px}.entryCard .contentSection{margin-top:0}.entryCard .consentBox{gap:14px;display:grid}.consentBox,.placeholderPanel,.timer{border:1px solid var(--border);background:#f8faff;border-radius:16px;padding:22px}.entryForm,.taskAction{gap:16px;margin-top:28px;display:grid}.consentCheck{cursor:pointer;align-items:flex-start;gap:12px;line-height:1.6;display:flex}.consentCheck input{width:18px;height:18px;accent-color:var(--accent);margin-top:3px}.primaryButton,.primaryLink,.secondaryButton{background:var(--accent);color:#fff;min-height:48px;font:inherit;cursor:pointer;border:0;border-radius:12px;justify-content:center;align-items:center;padding:12px 24px;font-weight:700;text-decoration:none;display:inline-flex}.secondaryButton{border:1px solid var(--accent);background:var(--surface);color:var(--accent)}.primaryLink{margin-top:28px}.primaryButton:disabled,.secondaryButton:disabled{cursor:wait;opacity:.65}.formError{color:#a32222;margin:0;font-weight:600}.errorRetry{margin-top:28px}.taskCard{gap:24px;width:min(1440px,100%);display:grid}.taskCard .eyebrow,.taskCard .contentSection,.taskCard .taskAction{margin:0}.timer{color:var(--muted);grid-template-columns:1fr auto;align-items:center;gap:6px 16px;display:grid}.timer strong{color:var(--text);font-variant-numeric:tabular-nums;font-size:1.7rem}.timer small{grid-column:1/-1}.noTimer{color:var(--muted);margin:0}.temporaryNote{color:var(--muted);text-align:center;margin:0;font-size:.85rem;line-height:1.6}.modalBackdrop{z-index:20;background:#0f18297a;place-items:center;padding:20px;display:grid;position:fixed;inset:0}.confirmDialog{background:var(--surface);border-radius:18px;width:min(520px,100%);padding:28px;box-shadow:0 24px 80px #0f18294d}.confirmDialog p{color:var(--muted);line-height:1.75}.dialogActions{justify-content:flex-end;gap:12px;margin-top:24px;display:flex}.finalResponseCard{width:min(900px,100%)}.finalStatus{margin-inline:0}.finalResponseForm{gap:26px;margin-top:32px;display:grid}.readOnlyConversation{border:1px solid var(--border);background:#f8faff;border-radius:16px;gap:12px;max-height:520px;margin-top:28px;padding:20px;display:grid;overflow:auto}.readOnlyConversation h2{margin:0}.finalResponseForm fieldset,.fieldGroup{border:0;gap:12px;margin:0;padding:0;display:grid}.finalResponseForm legend,.fieldGroup>span{color:var(--text);font-weight:700}.finalResponseForm textarea{resize:vertical;border:1px solid var(--border);width:100%;color:var(--text);font:inherit;border-radius:12px;padding:12px;line-height:1.65}.finalResponseForm input[type=text],.finalResponseForm input[type=number]{border:1px solid var(--border);width:100%;color:var(--text);font:inherit;border-radius:10px;padding:11px 12px}.v3FinalSection{border:1px solid var(--border);background:#f8faff;border-radius:16px;margin-top:32px;padding:24px}.weekPlanGrid{grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;display:grid}.dayPlan{background:var(--surface);border-radius:12px;border:1px solid var(--border)!important;gap:10px!important;padding:16px!important;display:grid!important}.dayPlan label,.feedbackTiming label{gap:6px;display:grid}.dayPlan label>span,.feedbackTiming label>span{color:var(--muted);font-size:.9rem;font-weight:600}.purchaseFieldset,.feedbackTiming{margin-top:20px!important}.feedbackTiming{grid-template-columns:repeat(2,minmax(0,1fr))}.feedbackTiming legend,.feedbackTiming .fieldHelp{grid-column:1/-1}.finalResponseForm textarea:focus{border-color:var(--accent);outline:2px solid #3157a426}.choiceList,.confidenceScale{gap:10px;display:grid}.choiceList label,.confidenceScale label{border:1px solid var(--border);cursor:pointer;border-radius:10px;align-items:flex-start;gap:10px;padding:12px;display:flex}.choiceList input,.confidenceScale input{accent-color:var(--accent);margin-top:3px}.confidenceScale{grid-template-columns:repeat(7,minmax(0,1fr))}.confidenceScale label{text-align:center;justify-content:center;align-items:center}.fieldHelp,.fieldError,.submissionNotice{color:var(--muted);margin:0;line-height:1.6}.fieldError{color:#a32222}.submissionNotice{text-align:center}.taskWorkspace{grid-template-columns:minmax(0,3fr) minmax(280px,2fr);align-items:start;gap:24px;display:grid}.taskIntroduction{border:1px solid var(--border);background:#f8faff;border-radius:16px;margin-bottom:20px;padding:20px 24px}.taskWorkspace--career{grid-template-columns:1fr}.taskWorkspace--career .aiPanel{min-height:560px;position:static}.materialsPanel,.aiPanel{border:1px solid var(--border);background:#f8faff;border-radius:16px;padding:24px}.chatPanel{gap:16px;min-height:520px;display:grid}.chatHistory{align-content:start;gap:12px;max-height:480px;padding:4px;display:grid;overflow-y:auto}.chatEmpty{border:1px dashed var(--border);text-align:center;border-radius:12px;padding:18px}.chatMessage{border:1px solid var(--border);background:var(--surface);border-radius:14px;max-width:92%;padding:12px 14px}.chatMessage--user{background:#eaf0fb;justify-self:end}.chatMessage strong{color:var(--text);font-size:.82rem}.chatMessage p{color:var(--text);white-space:pre-wrap;margin-top:5px}.chatComposer{gap:10px;margin-top:auto;display:grid}.chatComposer textarea{resize:vertical;border:1px solid var(--border);background:var(--surface);width:100%;color:var(--text);font:inherit;border-radius:12px;padding:12px;line-height:1.6}.chatComposer textarea:focus{border-color:var(--accent);outline:2px solid #3157a426}.chatError,.chatDeadlineNotice{border-radius:10px;margin:0;padding:10px 12px;font-size:.9rem;line-height:1.6}.chatError{color:#8f2626;background:#fff1f1}.chatDeadlineNotice{color:var(--muted);background:#eef1f6}.materialsPanel{gap:28px;display:grid}.materialSection h2,.aiPanel h2{color:var(--text)}.materialSection p,.aiPanel p{color:var(--muted);margin:10px 0 0;line-height:1.8}.backgroundList{border:1px solid var(--border);border-radius:12px;gap:0;margin:14px 0 0;display:grid;overflow:hidden}.backgroundList div{grid-template-columns:minmax(110px,.28fr) 1fr;display:grid}.backgroundList div+div{border-top:1px solid var(--border)}.backgroundList dt,.backgroundList dd{margin:0;padding:12px 14px;line-height:1.65}.backgroundList dt{color:var(--text);background:#eef3fc;font-weight:700}.backgroundList dd{color:var(--muted)}.materialTableScroller{margin-top:14px;overflow-x:auto}.materialTable{border-collapse:collapse;width:100%;min-width:760px;color:var(--muted);font-size:.9rem;line-height:1.55}.materialTable th,.materialTable td{border:1px solid var(--border);text-align:left;vertical-align:top;padding:12px}.materialTable th{color:var(--text);background:#eaf0fb}.materialTable td:first-child{color:var(--text);font-weight:700}.aiPanel{min-height:280px;position:sticky;top:24px}.compactCard{text-align:center;margin-top:10vh}.textLink{color:var(--accent);margin-top:20px;font-weight:700;display:inline-block}@media (max-width:560px){.experimentPage{padding:12px}.experimentCard{border-radius:16px}.confidenceScale,.weekPlanGrid,.feedbackTiming{grid-template-columns:1fr}}@media (max-width:960px){.taskWorkspace{grid-template-columns:1fr}.aiPanel{min-height:180px;position:static}}
