@import url('https://fonts.googleapis.com/css2?family=Baloo+2:wght@700;800&family=Noto+Sans+SC:wght@400;500;600;700;800;900&display=swap');

:root{--ink:#24304a;--muted:#71809a;--paper:#fffdf7;--sky:#dff5ff;--blue:#3d82f6;--blue-dark:#2365d1;--yellow:#f7c948;--green:#42b983;--coral:#ff7a66;--line:#dce6ec;--white:#fff;--shadow:0 14px 34px rgba(42,83,112,.11)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;min-height:100vh;background:linear-gradient(180deg,var(--sky) 0, #f7fcff 280px,var(--paper) 620px);color:var(--ink);font-family:"Noto Sans SC",system-ui,sans-serif}.sky{position:absolute;inset:70px 0 auto;pointer-events:none;overflow:hidden;height:240px}.sky span{position:absolute;width:104px;height:28px;background:#fff;border-radius:40px;opacity:.78}.sky span:before,.sky span:after{content:"";position:absolute;background:#fff;border-radius:50%}.sky span:before{width:42px;height:42px;left:15px;bottom:4px}.sky span:after{width:54px;height:54px;right:12px;bottom:3px}.sky span:nth-child(1){left:7%;top:36px;transform:scale(.7)}.sky span:nth-child(2){right:8%;top:90px;transform:scale(.55)}.sky span:nth-child(3){left:44%;top:8px;transform:scale(.35);opacity:.5}
button,input,select{font:inherit}button{color:inherit}.topbar{height:72px;display:flex;align-items:center;justify-content:space-between;padding:0 max(24px,calc((100vw - 1180px)/2));border-bottom:1px solid rgba(61,130,246,.12);background:rgba(255,255,255,.78);backdrop-filter:blur(15px);position:relative;z-index:5}.brand{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--ink);font-family:"Baloo 2","Noto Sans SC",sans-serif;font-size:22px;font-weight:800}.brand-mark{width:36px;height:36px;display:grid;place-items:center;background:var(--yellow);border:2px solid var(--ink);border-radius:11px;transform:rotate(-5deg);box-shadow:3px 3px 0 var(--ink)}.top-actions{display:flex;align-items:center;gap:10px}.icon-button,.parent-entry,.add-button,.secondary-button,.primary-button,.reward-button{border:0;cursor:pointer;font-weight:700;transition:.2s}.icon-button{width:40px;height:40px;border-radius:50%;background:#eef7fb;font-size:20px}.parent-entry{height:40px;padding:0 16px;background:var(--white);border:1px solid var(--line);border-radius:12px}.avatar{width:40px;height:40px;border-radius:50%;display:grid;place-items:center;background:var(--coral);color:#fff;font-weight:900;border:3px solid #fff;box-shadow:0 0 0 1px var(--coral)}
.page-shell{width:min(1120px,calc(100% - 40px));margin:0 auto;padding:54px 0 64px;position:relative}.welcome{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;margin-bottom:28px}.eyebrow{margin:0 0 7px;color:var(--blue-dark);font-family:"Baloo 2",sans-serif;font-weight:800;font-size:12px;letter-spacing:1.8px}.welcome h1{margin:0;font-size:clamp(30px,4vw,48px);line-height:1.15;font-weight:900;letter-spacing:-1.5px}.welcome h1 span{color:var(--blue-dark)}.streak-card{display:flex;align-items:center;gap:12px;min-width:160px;padding:14px 18px;background:#fff;border:1px solid #ffd9c3;border-radius:18px;box-shadow:var(--shadow);transform:rotate(1deg)}.streak-icon{font-size:34px}.streak-card strong{font-family:"Baloo 2";font-size:27px;display:block;line-height:.9}.streak-card small{color:var(--muted);font-weight:600}
.adventure-card{background:#fff;border:1px solid #c9e6f3;border-radius:24px;padding:24px 30px 20px;box-shadow:var(--shadow);overflow:hidden}.progress-copy{display:flex;justify-content:space-between;font-weight:700}.progress-copy strong{color:var(--blue-dark)}.progress-copy b{font-family:"Baloo 2";font-size:25px}.route{height:78px;position:relative;margin:10px 18px 0}.route-base,.route-done{position:absolute;left:28px;right:28px;top:39px;height:7px;border-radius:8px;background:#e7edf1}.route-done{right:auto;width:0;background:linear-gradient(90deg,var(--yellow),var(--green));transition:width .5s cubic-bezier(.2,.8,.2,1)}.route-start,.route-goal{position:absolute;top:17px;font-size:34px;z-index:2}.route-start{left:0}.route-goal{right:0;filter:grayscale(1);transition:.3s}.route-goal.unlocked{filter:none;transform:scale(1.16) rotate(5deg)}.route-stops{position:absolute;left:60px;right:66px;top:28px;display:flex;justify-content:space-between}.route-stop{width:27px;height:27px;border-radius:50%;display:grid;place-items:center;background:#fff;border:3px solid #d5e0e6;color:#a3afba;font-size:12px;font-weight:900;transition:.35s}.route-stop.done{border-color:var(--green);background:var(--green);color:white;transform:scale(1.08)}.progress-hint{text-align:center;margin:0;color:var(--muted);font-size:13px}
.task-section{margin-top:44px}.section-head{display:flex;align-items:end;justify-content:space-between;gap:20px;margin-bottom:18px}.section-head h2,.reward-copy h2,.modal h2{margin:0;font-size:28px;line-height:1.2;font-weight:900}.section-tools{display:flex;align-items:center;gap:12px}.filters{display:flex;padding:4px;background:#edf4f6;border-radius:12px}.filter{border:0;background:transparent;padding:8px 13px;border-radius:9px;font-size:13px;font-weight:700;color:var(--muted);cursor:pointer}.filter.active{background:#fff;color:var(--ink);box-shadow:0 2px 8px rgba(36,48,74,.08)}.add-button{height:42px;padding:0 16px;border-radius:12px;background:var(--ink);color:#fff}.add-button span{font-size:19px;margin-right:4px}.task-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}.task-card{background:#fff;border:1px solid var(--line);border-radius:19px;padding:18px;display:grid;grid-template-columns:auto 1fr auto;gap:15px;align-items:center;min-height:108px;box-shadow:0 5px 15px rgba(42,83,112,.05);transition:.22s}.task-card:hover{transform:translateY(-2px);box-shadow:var(--shadow);border-color:#b9d8e5}.task-card.done{background:#f8fbf8}.task-icon{width:55px;height:55px;border-radius:16px;display:grid;place-items:center;font-size:25px}.task-icon.read{background:#e6f1ff}.task-icon.math{background:#fff1ce}.task-icon.english{background:#f1eaff}.task-icon.sport{background:#dff7e9}.task-icon.art{background:#ffe8e5}.task-content h3{margin:0 0 5px;font-size:17px}.task-card.done h3{text-decoration:line-through;color:#71809a}.task-meta{display:flex;gap:12px;color:var(--muted);font-size:12px}.check-button{width:42px;height:42px;border-radius:50%;border:2px solid #cddbe2;background:#fff;cursor:pointer;font-size:0;transition:.22s}.check-button:after{content:"✓";font-size:20px;color:#fff;opacity:0}.check-button:hover{border-color:var(--green);transform:scale(1.06)}.task-card.done .check-button{border-color:var(--green);background:var(--green)}.task-card.done .check-button:after{opacity:1}.empty-state{text-align:center;padding:45px;color:var(--muted)}.empty-state span{font-size:48px}.empty-state h3{color:var(--ink);margin:10px 0 4px}.empty-state p{margin:0}
.reward-card{margin-top:42px;border-radius:24px;padding:26px 30px;display:grid;grid-template-columns:110px 1fr auto;align-items:center;gap:22px;background:linear-gradient(115deg,#fff5c4,#fffbea);border:1px solid #efd56c;box-shadow:0 8px 0 rgba(239,213,108,.35);position:relative;overflow:hidden}.reward-card:after{content:"";position:absolute;width:150px;height:150px;border:30px solid rgba(247,201,72,.16);border-radius:50%;right:16%;top:-85px}.reward-visual{width:92px;height:78px;border-radius:20px;background:#fff;display:grid;place-items:center;position:relative}.gift{font-size:48px;filter:grayscale(1);transition:.3s}.reward-card.unlocked .gift{filter:none;animation:bounce .7s}.spark{position:absolute;color:var(--coral)}.s1{top:-7px;right:-2px}.s2{bottom:2px;left:-5px}.reward-copy p:last-child{margin:7px 0 0;color:#6f6749}.reward-button{min-width:156px;padding:13px 18px;border-radius:13px;background:#e9dfaf;color:#82764d;position:relative;z-index:1}.reward-card.unlocked .reward-button{background:var(--yellow);color:var(--ink);box-shadow:3px 3px 0 var(--ink)}
.modal{width:min(520px,calc(100% - 28px));border:0;border-radius:24px;padding:26px;box-shadow:0 30px 80px rgba(25,48,74,.3);color:var(--ink)}.modal::backdrop{background:rgba(35,55,76,.48);backdrop-filter:blur(4px)}.modal-head{display:flex;align-items:flex-start;justify-content:space-between;margin-bottom:22px}.close-button{width:36px;height:36px;border:0;background:#eff4f5;border-radius:50%;font-size:24px;cursor:pointer}.modal label{display:grid;gap:7px;font-size:13px;font-weight:700;margin-bottom:16px}.modal input,.modal select{width:100%;height:46px;border:1.5px solid var(--line);border-radius:11px;padding:0 13px;color:var(--ink);background:#fff;outline:none}.modal input:focus,.modal select:focus{border-color:var(--blue);box-shadow:0 0 0 3px rgba(61,130,246,.13)}.form-row{display:grid;grid-template-columns:1.4fr 1fr;gap:12px}.modal-actions{display:flex;justify-content:flex-end;gap:10px;margin-top:8px}.secondary-button,.primary-button{padding:12px 20px;border-radius:11px}.secondary-button{background:#edf3f5}.primary-button{background:var(--blue);color:#fff;box-shadow:0 4px 0 var(--blue-dark)}.parent-modal{width:min(650px,calc(100% - 28px))}.parent-summary{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}.parent-summary div{background:#f3f8fa;padding:16px;border-radius:14px}.parent-summary span{display:block;color:var(--muted);font-size:12px}.parent-summary strong{font-family:"Baloo 2","Noto Sans SC";font-size:22px}.parent-list{margin:20px 0;display:grid;gap:8px}.parent-row{display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid #edf0f1;padding:9px 3px}.parent-row span{color:var(--muted);font-size:13px}.parent-row b.done-text{color:var(--green)}.parent-note{display:flex;gap:12px;background:#fff8dc;border-radius:14px;padding:14px}.parent-note p{margin:0;font-size:13px;line-height:1.6}.celebrate-modal{text-align:center;padding:34px}.celebrate-modal .trophy{font-size:72px}.celebrate-modal>p:not(.eyebrow){color:var(--muted)}.celebrate-modal .primary-button{margin-top:10px}.confetti{color:var(--coral);font-size:22px;letter-spacing:8px}.toast{position:fixed;left:50%;bottom:28px;z-index:20;transform:translate(-50%,90px);background:var(--ink);color:#fff;padding:12px 20px;border-radius:12px;font-weight:700;box-shadow:var(--shadow);opacity:0;transition:.3s}.toast.show{transform:translate(-50%,0);opacity:1}
button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible{outline:3px solid rgba(61,130,246,.5);outline-offset:3px}@keyframes bounce{0%,100%{transform:translateY(0)}40%{transform:translateY(-12px) rotate(-6deg)}70%{transform:translateY(2px) rotate(4deg)}}
@media(max-width:760px){.topbar{padding:0 16px}.parent-entry{font-size:0;padding:0;width:42px}.parent-entry span{font-size:18px}.page-shell{width:min(100% - 28px,560px);padding-top:34px}.welcome{align-items:flex-start}.welcome h1{font-size:30px}.streak-card{min-width:auto;padding:11px}.streak-card small{display:none}.adventure-card{padding:20px 14px}.route{margin-inline:2px}.task-section{margin-top:34px}.section-head{align-items:flex-start;flex-direction:column}.section-tools{width:100%;justify-content:space-between}.filters{overflow:auto}.filter{white-space:nowrap;padding-inline:10px}.add-button{font-size:13px}.task-grid{grid-template-columns:1fr}.reward-card{grid-template-columns:72px 1fr;padding:20px 16px;gap:14px}.reward-visual{width:66px;height:66px}.gift{font-size:38px}.reward-button{grid-column:1/-1;width:100%}.reward-copy h2{font-size:22px}.parent-summary{grid-template-columns:1fr}.form-row{grid-template-columns:1fr}.modal{padding:20px}}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;animation:none!important;transition:none!important}}
.source-badge{display:inline-flex;align-items:center;padding:2px 7px;border-radius:7px;background:#eef4f7;color:#5c6c7e;font-size:11px;font-weight:700}.source-badge.parent{background:#fff0c7;color:#725a00}.source-badge.child{background:#e7f6ee;color:#237553}.task-meta{flex-wrap:wrap}.parent-head-actions{display:flex;align-items:center;gap:9px}.parent-add-button{height:38px;font-size:13px}.access-help{margin:-8px 0 20px;color:var(--muted);font-size:14px;line-height:1.6}.form-error{min-height:20px;margin:-7px 0 5px;color:#c44738;font-size:13px;font-weight:700}.access-modal{width:min(440px,calc(100% - 28px))}#confirmPinLabel[hidden]{display:none!important}.parent-modal{max-height:min(88vh,720px);overflow:auto}.parent-row>div{min-width:0}.parent-row strong{overflow-wrap:anywhere}
@media(max-width:760px){.parent-modal-head{align-items:flex-start}.parent-head-actions{align-items:center}.parent-add-button{padding:0 10px}.parent-row{align-items:flex-start;gap:12px}.parent-row>b{white-space:nowrap}}
.streak-card{font:inherit;color:var(--ink);cursor:pointer;text-align:left}.streak-card>span:last-child{display:block}.streak-card small{display:block}.streak-card:hover{transform:rotate(0) translateY(-2px);border-color:var(--coral)}.calendar-modal{width:min(490px,calc(100% - 28px));max-height:90vh;overflow:auto}.calendar-streak{display:flex;align-items:center;gap:12px;padding:13px 15px;margin-bottom:18px;border-radius:14px;background:#fff4df}.calendar-streak>span{font-size:26px}.calendar-streak strong,.calendar-streak small{display:block}.calendar-streak small{margin-top:2px;color:var(--muted);font-size:12px}.calendar-streak b,.calendar-footer b{font-family:"Baloo 2",sans-serif;font-size:20px}.calendar-nav{display:grid;grid-template-columns:42px 1fr 42px;align-items:center;margin-bottom:12px}.calendar-nav strong{text-align:center;font-size:18px}.calendar-nav button{width:40px;height:40px;border:0;border-radius:50%;background:#edf4f6;font-size:25px;cursor:pointer}.calendar-nav button:disabled{opacity:.3;cursor:default}.calendar-weekdays,.calendar-grid{display:grid;grid-template-columns:repeat(7,1fr);gap:5px}.calendar-weekdays{margin-bottom:5px;color:var(--muted);font-size:12px;font-weight:700;text-align:center}.calendar-weekdays span:nth-last-child(-n+2){color:#b75d50}.calendar-day{aspect-ratio:1;border-radius:12px;display:grid;place-items:center;position:relative;color:var(--ink);font-family:"Baloo 2",sans-serif;font-weight:700}.calendar-day.empty{visibility:hidden}.calendar-day.future{color:#c5cdd3}.calendar-day.checked{background:#e7f6ee;color:#237553}.calendar-day.checked:after{content:"✓";position:absolute;right:4px;bottom:1px;font:800 10px "Noto Sans SC",sans-serif}.calendar-day.today{box-shadow:inset 0 0 0 2px var(--blue)}.calendar-day.today:before{content:"今";position:absolute;left:4px;top:2px;color:var(--blue-dark);font:800 9px "Noto Sans SC",sans-serif}.calendar-footer{display:flex;align-items:center;justify-content:space-between;gap:14px;margin-top:18px;padding-top:14px;border-top:1px solid var(--line);font-size:12px}.calendar-footer>strong{white-space:nowrap}.calendar-legend{display:flex;gap:12px;color:var(--muted)}.calendar-legend span{display:flex;align-items:center;gap:4px;white-space:nowrap}.calendar-legend i{width:15px;height:15px;display:grid;place-items:center;border-radius:5px;font-style:normal}.legend-check{background:#e7f6ee;color:#237553;font-size:10px;font-weight:900}.legend-today{border:2px solid var(--blue)}.legend-missed{border:1px solid #cbd5da}
@media(max-width:760px){.streak-card small{display:block;font-size:11px}.calendar-modal{width:calc(100% - 20px);padding:18px}.calendar-weekdays,.calendar-grid{gap:3px}.calendar-day{border-radius:10px;min-height:38px}.calendar-footer{align-items:flex-start;flex-direction:column}.calendar-legend{width:100%;justify-content:space-between}}
.task-card.approved{background:#f8fbf8}.task-card.approved h3{color:#71809a}.task-card.pending{border-color:#f0d16a;background:#fffdf2}.task-card.rejected{border-color:#f1b7ae}.checkin-button,.review-task-button,.reject-button{border:0;border-radius:11px;cursor:pointer;font-weight:800;white-space:nowrap}.checkin-button{min-height:42px;padding:0 15px;background:var(--blue);color:#fff;box-shadow:0 3px 0 var(--blue-dark)}.task-state{display:inline-flex;align-items:center;justify-content:center;min-height:38px;padding:0 11px;border-radius:10px;font-size:12px;font-weight:800;white-space:nowrap}.task-state.approved{background:#e2f6ea;color:#237553}.task-state.pending{background:#fff0bf;color:#725a00}.return-note{margin:7px 0 0;color:#b14c3e;font-size:12px}.review-task-button{min-height:36px;padding:0 12px;background:#fff0bf;color:#725a00}.rejected-text{color:#c05244}.parent-row small{display:block;margin-top:3px;color:var(--muted)}.modal textarea{width:100%;min-height:86px;resize:vertical;border:1.5px solid var(--line);border-radius:11px;padding:11px 13px;color:var(--ink);background:#fff;outline:none}.modal textarea:focus{border-color:var(--blue);box-shadow:0 0 0 3px rgba(61,130,246,.13)}.checkin-modal,.review-modal{width:min(600px,calc(100% - 28px));max-height:90vh;overflow:auto}.checkin-task{display:flex;align-items:center;gap:10px;padding:13px 15px;margin-bottom:18px;border-radius:14px;background:#eef7fb}.checkin-task span{font-size:25px}.upload-zone{min-height:112px!important;place-items:center;text-align:center;padding:18px;border:2px dashed #b9d5e2;border-radius:15px;background:#f8fcfe;cursor:pointer}.upload-zone>span{font-size:27px;color:var(--blue)}.upload-zone strong,.upload-zone small{display:block}.upload-zone small{color:var(--muted);font-weight:500}.upload-zone input{position:absolute;width:1px;height:1px;opacity:0;pointer-events:none}.evidence-preview,.review-evidence{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin:12px 0}.evidence-preview:empty{display:none}.evidence-preview figure,.review-evidence figure{min-width:0;margin:0;padding:8px;border:1px solid var(--line);border-radius:12px;background:#f8fbfc}.evidence-preview img,.evidence-preview video,.review-evidence img,.review-evidence video{width:100%;height:115px;object-fit:cover;border-radius:8px;background:#e8eef1}.evidence-preview audio,.review-evidence audio{width:100%;height:44px}.evidence-preview figcaption,.review-evidence figcaption{margin-top:6px;overflow:hidden;color:var(--muted);font-size:11px;text-overflow:ellipsis;white-space:nowrap}.file-placeholder{height:70px;display:grid;place-items:center;font-size:28px}.review-task-title{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:14px;border-radius:14px;background:#eef7fb}.review-task-title span{color:var(--muted);font-size:12px}.review-note{margin:15px 0}.review-note strong{font-size:13px}.review-note p,.loading-evidence,.no-evidence{margin:5px 0;color:var(--muted);font-size:13px}.review-actions{justify-content:space-between}.reject-button{padding:12px 18px;background:#ffe9e5;color:#a84336}
.parent-task-actions{display:flex;align-items:center;justify-content:flex-end;gap:8px;flex-wrap:wrap}.edit-task-button{min-height:34px;padding:0 11px;border:1px solid var(--line);border-radius:10px;background:#fff;color:var(--ink);cursor:pointer;font-weight:800}.edit-task-button:hover{border-color:var(--blue);color:var(--blue)}
@media(max-width:760px){.task-card{grid-template-columns:auto 1fr}.task-card>.checkin-button,.task-card>.task-state{grid-column:1/-1;width:100%}.evidence-preview,.review-evidence{grid-template-columns:1fr}.review-task-title{align-items:flex-start;flex-direction:column}.review-actions{gap:8px}.review-actions button{flex:1;padding-inline:10px}}