:root{
  --grape:#6a4c9c;--grape-soft:#efe8fa;--goose:#d9901f;--goose-soft:#fff2d6;
  --kid:var(--grape);--kid-soft:var(--grape-soft);
  --ink:#2f2a3d;--muted:#6f6880;--line:#e6e0f0;--bg:#f8f6fc;--white:#fff;
  --points:#6a4c9c;--vocab:#23958a;--money:#c9941a;--plus:#2e9e62;--minus:#c8465a;
  --r-lg:22px;--r-md:14px;--r-sm:10px
}
body[data-kid="goose"]{--kid:var(--goose);--kid-soft:var(--goose-soft)}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;min-height:100vh;background:var(--bg);color:var(--ink);font-family:"M PLUS Rounded 1c","PingFang TC","Microsoft JhengHei",sans-serif;
  padding:env(safe-area-inset-top) env(safe-area-inset-right) env(safe-area-inset-bottom) env(safe-area-inset-left)}
button,input{font:inherit;color:inherit}
button{cursor:pointer}
button:focus-visible,a:focus-visible,input:focus-visible{outline:3px solid var(--kid);outline-offset:2px}
.hidden{display:none!important}
.view{width:min(100%,920px);margin:0 auto;padding:10px 12px 90px}
.muted{color:var(--muted);font-size:13px;line-height:1.6}
.warn{background:#fff1f1;color:var(--minus);border-radius:var(--r-sm);padding:8px 10px;font-size:13px}
.empty{color:var(--muted);text-align:center;padding:22px 8px;font-size:14px}
.plus{color:var(--plus)}.minus{color:var(--minus)}

/* 大門 */
.gate{min-height:88vh;display:grid;align-content:center;justify-items:center;gap:6px;text-align:center}
.gate-title{font-size:clamp(30px,7vw,46px);font-weight:800;margin:0;letter-spacing:.04em}
.gate-sub{margin:0 0 18px;color:var(--muted)}
.doors{display:grid;grid-template-columns:repeat(2,minmax(0,220px));gap:clamp(14px,4vw,34px)}
.door{position:relative;border:0;padding:26px 14px 22px;border-radius:120px 120px 18px 18px;display:grid;justify-items:center;gap:4px;
  box-shadow:inset 0 0 0 6px rgba(255,255,255,.35),0 18px 30px -18px rgba(47,42,61,.55);transition:transform .15s}
.door:active{transform:scale(.97)}
.door-grape{background:var(--grape);color:#fff}
.door-goose{background:var(--goose);color:#fff}
.door-arch{width:clamp(110px,26vw,150px);aspect-ratio:1;border-radius:50%;overflow:hidden;background:#fff;border:5px solid rgba(255,255,255,.7)}
.door-arch img{width:100%;height:100%;object-fit:cover}
.door strong{font-size:34px;margin-top:8px}
.door small{font-size:14px;opacity:.9}
.door-knob{position:absolute;right:16px;top:72%;width:14px;height:14px;border-radius:50%;background:#ffe9a6;box-shadow:0 2px 0 rgba(0,0,0,.2)}
.parent-link{margin-top:26px;border:0;background:none;color:var(--muted);text-decoration:underline;font-size:14px}
.version{color:#aaa3b8;font-size:11px;margin-top:8px}

/* 金鑰 */
.key-setup{max-width:380px;margin:12vh auto 0;display:grid;gap:12px;text-align:center}
.key-logo{width:110px;margin:0 auto;border-radius:24px}
.key-setup h1{font-size:22px;margin:0}
.key-setup input,.field input,.parent input[type=file]{width:100%;padding:12px;border:2px solid var(--line);border-radius:var(--r-md);background:#fff}

/* 孩子頁首 */
.kid-header{display:flex;align-items:center;gap:10px;background:var(--kid);color:#fff;border-radius:var(--r-lg);padding:8px 10px;position:sticky;top:6px;z-index:5}
.back{border:0;background:rgba(255,255,255,.2);color:#fff;width:40px;height:40px;border-radius:50%;font-size:26px;line-height:1}
.kid-avatar{width:48px;height:48px;border-radius:14px;background:#fff;object-fit:cover}
.kid-name{flex:1;display:grid}
.kid-name strong{font-size:20px}
.kid-name small{font-size:12px;opacity:.9}
.switch-kid{border:2px solid rgba(255,255,255,.6);background:#fff;border-radius:50%;width:42px;height:42px;padding:0;overflow:hidden}
.switch-kid img{width:100%;height:100%;object-fit:cover}

/* 首頁 */
.today-strip{display:flex;flex-wrap:wrap;gap:6px 14px;align-items:center;margin:12px 2px;padding:10px 14px;background:var(--kid-soft);border-radius:var(--r-md);font-size:14px}
.today-strip strong{color:var(--kid)}
.tiles{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:12px}
.tile{border:0;background:#fff;border-radius:var(--r-lg);padding:14px 10px;display:grid;justify-items:center;gap:4px;min-height:150px;box-shadow:0 1px 0 var(--line),0 10px 20px -16px rgba(47,42,61,.4);border-top:6px solid var(--points)}
.tile img{width:70px;height:70px;border-radius:16px;object-fit:cover}
.tile-emoji{font-size:48px;line-height:70px}
.mini-cal{width:70px;height:70px;border-radius:16px;background:#fff;border:2px solid var(--kid);display:grid;grid-template-rows:22px 1fr;overflow:hidden;text-align:center}
.mini-cal i{font-style:normal;background:var(--kid);color:#fff;font-size:12px;font-weight:800;line-height:22px}
.mini-cal b{font-size:28px;line-height:44px}
.tile strong{font-size:19px}
.tile small{font-size:12px;color:var(--muted);text-align:center}
.tile-vocab{border-top-color:var(--vocab)}.tile-money{border-top-color:var(--money)}.tile-cal{border-top-color:var(--kid)}.tile-rewards{border-top-color:var(--minus)}

/* 分頁 */
.tabs{display:grid;grid-template-columns:repeat(4,1fr);gap:4px;background:#fff;border-radius:var(--r-md);padding:4px;margin:10px 0}
.tab{border:0;background:none;border-radius:var(--r-sm);padding:10px 4px;font-weight:800;color:var(--muted)}
.tab.active{background:var(--kid);color:#fff}
.panel{background:#fff;border-radius:var(--r-lg);padding:12px}
.subjects{display:grid;grid-template-columns:repeat(6,1fr);gap:6px}
.subject{border:2px solid transparent;background:var(--bg);border-radius:var(--r-md);padding:6px 2px;display:grid;justify-items:center;gap:2px}
.subject img{width:100%;max-width:64px;aspect-ratio:1;border-radius:12px;object-fit:cover}
.subject.active{border-color:var(--kid);background:var(--kid-soft)}
.subject-title{display:flex;align-items:center;gap:8px;margin:14px 0 6px}
.subject-title img{width:36px;height:36px;border-radius:10px}
.group-title{font-size:12px;font-weight:800;color:var(--muted);margin:10px 0 6px}
.options{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:8px}
.option{border:1px solid var(--line);background:#fff;border-radius:var(--r-md);padding:12px;text-align:left;display:grid;gap:4px}
.option.schedule{background:#fffaf0}
.option small{color:var(--muted);font-size:11px}
.chips{display:flex;gap:6px;flex-wrap:wrap;margin-bottom:8px}
.chip{border:1px solid var(--line);background:#fff;border-radius:999px;padding:7px 13px;font-weight:700;font-size:13px}
.chip.active{background:var(--kid);border-color:var(--kid);color:#fff}
.chips.small .chip{padding:5px 10px;font-size:12px}
.homework-list{display:grid;gap:8px}
.homework{display:grid;grid-template-columns:1fr auto;gap:10px;align-items:center;border:1px solid var(--line);border-radius:var(--r-md);padding:10px}
.homework p{margin:4px 0;font-size:13px;color:var(--muted)}
.homework small{font-size:12px;display:block}
.homework a{font-size:12px;color:var(--kid)}
.tag{display:inline-block;background:var(--kid-soft);color:var(--kid);border-radius:6px;padding:1px 7px;font-size:11px;font-weight:800;margin-right:6px}
.rewards{display:grid;grid-template-columns:repeat(auto-fill,minmax(140px,1fr));gap:10px}
.reward{border:1px solid var(--line);background:#fff;border-radius:var(--r-md);padding:10px;display:grid;justify-items:center;gap:4px}
.reward img{width:80px;height:80px;border-radius:14px;object-fit:cover}
.reward small{font-size:12px;color:var(--muted)}
.reward.disabled{opacity:.5}

/* 按鈕與視窗 */
.btn{border:0;border-radius:999px;padding:11px 18px;font-weight:800;background:var(--line)}
.btn.primary{background:var(--kid);color:#fff}
.mini{border:0;border-radius:8px;padding:4px 9px;font-size:12px;background:var(--line);text-decoration:none;color:var(--ink)}
.mini.danger{background:#fde7ea;color:var(--minus)}
.modal{position:fixed;inset:0;background:rgba(47,42,61,.45);display:grid;align-items:end;justify-items:center;z-index:20}
.sheet{position:relative;width:min(100%,520px);max-height:92vh;overflow:auto;background:#fff;border-radius:24px 24px 0 0;padding:18px 16px calc(18px + env(safe-area-inset-bottom))}
@media(min-width:700px){.modal{align-items:center}.sheet{border-radius:24px}}
.sheet-close{position:absolute;right:12px;top:10px;border:0;background:var(--bg);border-radius:50%;width:36px;height:36px;font-size:22px}
.sheet-img{display:block;width:84px;height:84px;border-radius:18px;margin:0 auto}
.sheet h3{text-align:center;margin:10px 0 4px}
.sheet .muted{text-align:center;margin:0 0 10px}
.sheet-actions{display:flex;gap:8px;justify-content:flex-end;margin-top:12px}
.field{display:grid;gap:4px;margin:10px 0;font-size:13px;color:var(--muted)}
.check{display:flex;gap:8px;align-items:flex-start;font-size:14px;margin:8px 0}
.pick-head,.cal-head{display:flex;align-items:center;justify-content:space-between;margin:8px 0}
.pick-head button,.cal-head button{border:0;background:var(--bg);width:38px;height:38px;border-radius:50%;font-size:22px}
.cal-head h2{margin:0;font-size:20px}
.week{display:grid;grid-template-columns:repeat(7,1fr);text-align:center;font-size:12px;color:var(--muted);margin-bottom:4px}
.pgrid{display:grid;grid-template-columns:repeat(7,1fr);gap:4px}
.pday{border:0;background:var(--bg);border-radius:10px;aspect-ratio:1;font-weight:700}
.pday.today{box-shadow:inset 0 0 0 2px var(--kid)}
.pday.on{background:var(--kid);color:#fff}
.toggles{display:flex;gap:14px;margin:10px 0 6px;font-size:14px}
.counts{display:grid;gap:6px;margin-top:8px}
.counts>div{display:flex;justify-content:space-between;align-items:center}
.stepper{display:flex;align-items:center;gap:8px}
.stepper button{border:0;background:var(--bg);width:32px;height:32px;border-radius:50%}

/* 整合月曆 */
.cal-page #cal{background:#fff;border-radius:var(--r-lg);padding:12px;margin-top:10px}
.cal-summary{display:grid;grid-template-columns:repeat(3,1fr);gap:6px;margin-bottom:10px}
.cal-summary div{background:var(--bg);border-radius:var(--r-sm);padding:6px;text-align:center;display:grid}
.cal-summary span{font-size:11px;color:var(--muted)}
.cgrid{display:grid;grid-template-columns:repeat(7,1fr);gap:4px}
.cday{border:0;background:var(--bg);border-radius:10px;min-height:58px;padding:4px 2px;display:grid;align-content:space-between;justify-items:center}
.cday.blank{background:none}
.cday.has{background:var(--kid-soft)}
.cday.today{box-shadow:inset 0 0 0 2px var(--kid)}
.cday.sel{background:var(--kid);color:#fff}
.cday.missed .dnum{color:var(--minus)}
.dnum{font-weight:800;font-size:14px}
.dpts{display:flex;gap:2px;font-size:10px;font-weight:800;line-height:1.1}
.cday.sel .dpts b{color:#fff}
.dots{display:flex;gap:3px;min-height:8px}
.dot{display:inline-block;width:8px;height:8px;border-radius:50%}
.dot-points{background:var(--points)}.dot-vocab{background:var(--vocab)}.dot-money{background:var(--money)}
.legend{display:flex;gap:14px;justify-content:center;font-size:12px;color:var(--muted);margin:10px 0}
.legend span{display:flex;align-items:center;gap:5px}
.day-detail h3{margin:6px 0}
.detail-group{margin-bottom:10px}
.event{display:flex;justify-content:space-between;gap:10px;border:1px solid var(--line);border-radius:var(--r-md);padding:9px;margin-bottom:6px}
.event small{display:block;color:var(--muted);font-size:11px;margin-top:2px}
.event-side{display:flex;align-items:center;gap:6px}
.event-side b{font-size:18px}

/* 家長區 */
.parent .card{background:#fff;border-radius:var(--r-lg);padding:14px;margin-top:12px}
.parent .card h3{margin:0 0 8px}
.parent .kid-header{background:var(--ink)}
.stat-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:8px}
.stat-grid div{background:var(--bg);border-radius:var(--r-sm);padding:8px;display:grid;text-align:center}
.stat-grid b{font-size:20px}.stat-grid span{font-size:12px;color:var(--muted)}
.log{white-space:pre-wrap;background:var(--bg);border-radius:var(--r-sm);padding:8px;font-size:12px;max-height:240px;overflow:auto}
.parent .btn{margin:4px 4px 4px 0}

/* 電視倒數 */
.tv-reminder{position:fixed;inset:0;background:rgba(47,42,61,.6);display:grid;place-items:center;z-index:30;padding:16px}
.tv-card{background:#fff;border-radius:24px;padding:22px;max-width:420px;text-align:center;border:4px solid var(--minus)}
.tv-alert{width:56px;height:56px;margin:0 auto;border-radius:50%;background:var(--minus);color:#fff;font-size:32px;font-weight:800;line-height:56px}
.tv-time{font-weight:800;color:var(--minus)}
.tv-timer{position:fixed;right:12px;bottom:calc(12px + env(safe-area-inset-bottom));z-index:15;background:#fff;border-radius:18px;padding:10px 12px;box-shadow:0 12px 30px -10px rgba(47,42,61,.5);width:210px;display:grid;gap:6px}
.tv-timer-head{display:flex;justify-content:space-between;align-items:center}
.tv-timer-head button,.tv-timer-actions button,.tv-bonus{border:0;border-radius:8px;background:var(--bg);padding:6px 8px;font-size:12px;font-weight:700}
.tv-timer-display{font-size:34px;font-weight:800;text-align:center;font-variant-numeric:tabular-nums}
.tv-bonus{background:var(--goose-soft)}
.tv-timer-actions{display:grid;grid-template-columns:repeat(3,1fr);gap:4px}
.tv-timer.collapsed{width:auto}
.tv-timer.collapsed>*:not(.tv-timer-head){display:none}
.tv-timer.collapsed strong{display:none}

/* 其他 */
.burst{position:fixed;inset:0;display:grid;place-items:center;pointer-events:none;z-index:35}
.burst img{width:150px;height:150px;border-radius:30px;animation:pop .8s ease both}
@keyframes pop{0%{transform:scale(.3) rotate(-8deg);opacity:0}55%{transform:scale(1.12) rotate(3deg);opacity:1}100%{transform:scale(1);opacity:0}}
.toast{position:fixed;left:50%;bottom:calc(24px + env(safe-area-inset-bottom));transform:translateX(-50%);background:var(--ink);color:#fff;padding:10px 16px;border-radius:999px;z-index:40;font-size:14px;max-width:90vw}
.toast.error{background:var(--minus)}
.loading{position:fixed;inset:0;display:grid;place-items:center;background:rgba(255,255,255,.4);z-index:39}
.spinner{width:36px;height:36px;border-radius:50%;border:4px solid var(--line);border-top-color:var(--kid);animation:spin 1s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}
@media(max-width:520px){.subjects{grid-template-columns:repeat(3,1fr)}.tabs{grid-template-columns:repeat(4,1fr)}.cday{min-height:50px}}
@media(prefers-reduced-motion:reduce){.burst img,.spinner{animation:none}.door{transition:none}}

.whose{display:flex;gap:8px;margin-bottom:10px}
.whose-btn{flex:1;display:flex;align-items:center;justify-content:center;gap:8px;border:2px solid var(--line);background:#fff;border-radius:var(--r-md);padding:6px;font-weight:800}
.whose-btn img{width:34px;height:34px;border-radius:10px;object-fit:cover}
.whose-btn.active.whose-grape{border-color:var(--grape);background:var(--grape-soft)}
.whose-btn.active.whose-goose{border-color:var(--goose);background:var(--goose-soft)}
.chip .dot,.group-title .dot,.today-strip .dot{margin-right:3px;vertical-align:1px}