/* ===========================================================
   屁孩偵測器 — 活潑童趣風格
   =========================================================== */
:root{
  --bg:#FFF6E9;
  --card:#FFFFFF;
  --ink:#2B2D42;
  --muted:#8A8FA3;
  --primary:#FF6B6B;
  --primary-d:#E85555;
  --accent:#4ECDC4;
  --yellow:#FFD93D;
  --green:#6BCB77;
  --purple:#A66CFF;
  --orange:#FF9F45;
  --line:#F0E6D6;
  --shadow:0 6px 0 rgba(0,0,0,.08);
  --radius:24px;
  font-size:17px;
}

body.dark{
  --bg:#1E2030;
  --card:#2A2D42;
  --ink:#EDEEF5;
  --muted:#9AA0B8;
  --line:#3A3F58;
  --shadow:0 6px 0 rgba(0,0,0,.25);
}
body.dark .hero{box-shadow:0 6px 0 rgba(0,0,0,.3);}
body.dark .choice{background:var(--card);color:var(--ink);}
body.dark textarea,body.dark input[type=text],body.dark input[type=number]{background:var(--card);color:var(--ink);}
body.dark .topbar .back,body.dark .child-chip{background:var(--card);color:var(--ink);}

*{box-sizing:border-box;-webkit-tap-highlight-color:transparent;}
html,body{margin:0;padding:0;}
body{
  font-family:"Segoe UI Rounded","Nunito","PingFang TC","Microsoft JhengHei",system-ui,sans-serif;
  background:var(--bg);
  background-image:
    radial-gradient(900px 420px at 100% -8%, rgba(255,159,69,.18), transparent 60%),
    radial-gradient(760px 380px at -10% 4%, rgba(78,205,196,.16), transparent 60%);
  background-attachment:fixed;
  color:var(--ink);
  -webkit-font-smoothing:antialiased;
  overscroll-behavior-y:none;
}
body.dark{
  background-image:
    radial-gradient(900px 420px at 100% -8%, rgba(166,108,255,.20), transparent 60%),
    radial-gradient(760px 380px at -10% 4%, rgba(78,205,196,.12), transparent 60%);
}

#app{
  max-width:480px;
  margin:0 auto;
  min-height:100vh;
  padding:0 16px 110px;
  position:relative;
}

/* 頁面淡入 */
.page-in{animation:pagein .28s cubic-bezier(.22,.9,.3,1);}
@keyframes pagein{from{opacity:0;transform:translateY(10px);}to{opacity:1;transform:translateY(0);}}

/* 內建題庫（可展開） */
.lib{background:var(--card);border-radius:var(--radius);padding:6px 16px;margin-bottom:14px;box-shadow:var(--shadow);}
.lib summary{cursor:pointer;font-weight:800;padding:10px 0;list-style:none;color:var(--muted);}
.lib summary::-webkit-details-marker{display:none;}
.lib[open] summary{color:var(--ink);border-bottom:1px solid var(--line);margin-bottom:6px;}
.lib-item{padding:8px 2px;border-bottom:1px solid var(--line);font-size:.9rem;line-height:1.4;}
.lib-item:last-child{border-bottom:none;}

/* 即時編輯鎖橫幅 */
#lockbar{
  display:none;position:fixed;top:0;left:50%;transform:translateX(-50%);
  width:100%;max-width:480px;z-index:60;
  background:#FFE3A0;color:#7a5b00;font-weight:800;font-size:.85rem;
  text-align:center;padding:8px 12px;box-shadow:0 2px 8px rgba(0,0,0,.12);
}
body.dark #lockbar{background:#5a4500;color:#FFE3A0;}

/* 底部導覽列 */
#tabbar{
  position:fixed;left:50%;bottom:0;transform:translateX(-50%);
  width:100%;max-width:480px;z-index:50;
  display:flex;background:var(--card);
  border-top:2px solid var(--line);
  padding:6px 6px calc(6px + env(safe-area-inset-bottom));
  box-shadow:0 -4px 16px rgba(0,0,0,.06);
}
.tab{
  flex:1;border:none;background:none;cursor:pointer;font-family:inherit;
  display:flex;flex-direction:column;align-items:center;gap:2px;
  padding:6px 0;border-radius:14px;color:var(--muted);transition:.12s;
}
.tab .ti{font-size:1.3rem;line-height:1;transition:transform .12s;}
.tab .tl{font-size:.68rem;font-weight:800;}
.tab.on{color:var(--primary);background:rgba(255,107,107,.12);}
.tab.on .ti{transform:translateY(-2px) scale(1.12);}
.tab:active .ti{transform:scale(.85);}

/* ---------- 通用 ---------- */
.btn{
  border:none;border-radius:999px;cursor:pointer;
  font-family:inherit;font-weight:800;font-size:1rem;
  padding:14px 22px;color:#fff;background:var(--primary);
  background-image:linear-gradient(180deg,rgba(255,255,255,.22),rgba(255,255,255,0) 52%);
  box-shadow:0 4px 0 var(--primary-d);transition:transform .06s,box-shadow .06s;
}
.btn:active{transform:translateY(3px);box-shadow:0 1px 0 var(--primary-d);}
.btn.block{width:100%;}
.btn.ghost{background:#fff;color:var(--ink);box-shadow:0 4px 0 var(--line);border:2px solid var(--line);}
.btn.accent{background:var(--accent);box-shadow:0 4px 0 #36B3AA;}
.btn.green{background:var(--green);box-shadow:0 4px 0 #4FA85B;}
.btn.purple{background:var(--purple);box-shadow:0 4px 0 #8A4FE0;}
.btn.sm{padding:8px 14px;font-size:.85rem;}
.btn:disabled{opacity:.5;box-shadow:none;cursor:default;}

.card{
  background:var(--card);border-radius:var(--radius);
  padding:18px;margin-bottom:14px;box-shadow:var(--shadow);
  border:1px solid rgba(0,0,0,.04);
}
body.dark .card{border-color:rgba(255,255,255,.05);}

.pill{
  display:inline-flex;align-items:center;gap:4px;
  padding:4px 12px;border-radius:999px;font-size:.78rem;font-weight:800;
}
.pill.easy{background:#E6F8EA;color:#3C9A4E;}
.pill.normal{background:#FFF3D6;color:#C99700;}
.pill.hard{background:#FFE3E3;color:#D64545;}

.section-title{font-size:1.2rem;font-weight:900;margin:20px 4px 10px;padding-left:12px;position:relative;}
.section-title::before{content:"";position:absolute;left:0;top:3px;bottom:3px;width:5px;border-radius:3px;background:var(--primary);}
.muted{color:var(--muted);}
.center{text-align:center;}

/* ---------- 頂部 ---------- */
.topbar{
  display:flex;align-items:center;gap:10px;
  padding:18px 4px 8px;position:sticky;top:0;background:var(--bg);z-index:20;
}
.topbar .back{
  font-size:1.4rem;background:#fff;border:none;border-radius:14px;
  width:42px;height:42px;cursor:pointer;box-shadow:0 3px 0 var(--line);
}
.topbar h1{font-size:1.3rem;font-weight:900;margin:0;flex:1;}
.star-badge{
  background:linear-gradient(180deg,#FFE57A,var(--yellow));color:#7a5b00;font-weight:900;
  padding:6px 14px;border-radius:999px;box-shadow:0 3px 0 #E0BA00, 0 0 12px rgba(255,217,61,.5);font-size:.95rem;
}

/* ---------- 首頁 ---------- */
.hero{
  position:relative;overflow:hidden;
  background:linear-gradient(135deg,#FF6B6B 0%,#FF8A5B 55%,var(--orange) 100%);
  border-radius:28px;padding:22px;color:#fff;margin:6px 0 16px;
  box-shadow:0 10px 24px rgba(255,107,107,.35), 0 6px 0 rgba(0,0,0,.10);
}
.hero::before{
  content:"";position:absolute;top:-40px;right:-30px;width:170px;height:170px;
  background:radial-gradient(circle,rgba(255,255,255,.30),transparent 70%);border-radius:50%;
}
.hero::after{
  content:"⚡";position:absolute;right:16px;bottom:-10px;font-size:5rem;opacity:.18;transform:rotate(-12deg);
}
.hero h1{margin:0 0 4px;font-size:1.6rem;font-weight:900;text-shadow:0 2px 6px rgba(0,0,0,.18);position:relative;}
.hero .sub{opacity:.96;font-size:.92rem;position:relative;}

.child-row{display:flex;gap:8px;overflow-x:auto;padding:4px 0 8px;}
.child-chip{
  flex:0 0 auto;display:flex;align-items:center;gap:7px;
  background:#fff;border:3px solid transparent;border-radius:999px;
  padding:7px 14px 7px 8px;cursor:pointer;font-weight:800;box-shadow:0 3px 0 var(--line);
}
.child-chip.active{border-color:var(--ink);}
.child-chip .dot{width:26px;height:26px;border-radius:50%;display:grid;place-items:center;color:#fff;font-size:.8rem;}
.child-chip.add{color:var(--muted);}

.summary-card{display:flex;gap:12px;align-items:flex-start;}
.summary-card .emoji{font-size:2rem;}
.advice{
  background:#F3FBFA;border:2px dashed var(--accent);border-radius:18px;
  padding:12px 14px;margin-top:10px;font-weight:700;color:#2B7A74;font-size:.92rem;
}

.menu-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:6px;}
.menu-card{
  position:relative;overflow:hidden;
  border:none;cursor:pointer;text-align:left;color:#fff;
  border-radius:var(--radius);padding:18px 16px;font-family:inherit;
  box-shadow:0 8px 18px rgba(0,0,0,.16), 0 5px 0 rgba(0,0,0,.10);min-height:118px;
  display:flex;flex-direction:column;justify-content:space-between;
}
.menu-card::before{
  content:"";position:absolute;inset:0;border-radius:inherit;
  background:linear-gradient(180deg,rgba(255,255,255,.22),rgba(255,255,255,0) 45%);
  pointer-events:none;
}
.menu-card>*{position:relative;}
.menu-card .ico{font-size:2.4rem;filter:drop-shadow(0 2px 3px rgba(0,0,0,.2));}
.menu-card .lbl{font-weight:900;font-size:1.12rem;line-height:1.2;text-shadow:0 1px 3px rgba(0,0,0,.18);}
.menu-card .st{font-size:.74rem;font-weight:700;opacity:.92;}
.menu-card:active{transform:translateY(3px);box-shadow:0 4px 10px rgba(0,0,0,.16), 0 2px 0 rgba(0,0,0,.10);}
.menu-card.full{grid-column:1 / -1;min-height:80px;flex-direction:row;align-items:center;gap:14px;}
.menu-card.full .ico{font-size:2rem;}

/* ---------- 選擇器 (chips) ---------- */
.chip-group{display:flex;flex-wrap:wrap;gap:8px;margin:8px 0 4px;}
.choice{
  border:2px solid var(--line);background:#fff;border-radius:999px;
  padding:9px 16px;font-weight:800;font-family:inherit;cursor:pointer;font-size:.92rem;color:var(--ink);
}
.choice.on{background:var(--ink);color:#fff;border-color:var(--ink);}
.field-label{font-weight:900;margin:14px 2px 2px;font-size:.95rem;}

/* ---------- 任務/關卡項目 ---------- */
.task-item{display:flex;align-items:center;gap:12px;}
.task-item .n{
  width:40px;height:40px;border-radius:14px;background:var(--bg);
  display:grid;place-items:center;font-weight:900;color:var(--primary);flex:0 0 auto;font-size:1.1rem;
}
.task-item .body{flex:1;min-width:0;}
.task-item .body .t{font-weight:900;font-size:1.05rem;}
.task-item .body .d{font-size:.85rem;color:var(--muted);}
.task-meta{display:flex;align-items:center;gap:8px;margin-top:6px;flex-wrap:wrap;}
.metric{font-weight:900;color:var(--accent);}

/* check 圈圈 */
.check{
  width:34px;height:34px;border-radius:50%;border:3px solid var(--line);
  background:#fff;cursor:pointer;flex:0 0 auto;display:grid;place-items:center;
  font-size:1.1rem;color:#fff;transition:.15s;
}
.check.done{background:var(--green);border-color:var(--green);}

/* ---------- 關卡 ---------- */
.level{display:flex;align-items:center;gap:14px;}
.level .badge{font-size:2rem;width:54px;height:54px;border-radius:18px;display:grid;place-items:center;background:var(--bg);flex:0 0 auto;}
.level.locked{opacity:.55;}
.level.locked .badge{filter:grayscale(1);}
.progress-wrap{background:#fff;border-radius:999px;height:16px;overflow:hidden;box-shadow:inset 0 2px 4px rgba(0,0,0,.08);}
.progress-bar{height:100%;background:linear-gradient(90deg,var(--green),var(--accent));border-radius:999px;transition:width .4s;}

/* ---------- 輪盤 ---------- */
.wheel-stage{min-height:160px;display:grid;place-items:center;}
.draw-card{
  background:linear-gradient(135deg,var(--purple),var(--primary));color:#fff;
  border-radius:20px;padding:18px;margin-bottom:10px;box-shadow:0 5px 0 rgba(0,0,0,.12);
  animation:pop .3s ease;
}
.draw-card .name{font-weight:900;font-size:1.15rem;}
.draw-card .desc{opacity:.95;font-size:.9rem;margin-top:2px;}
@keyframes pop{from{transform:scale(.7);opacity:0;}to{transform:scale(1);opacity:1;}}
.spin{animation:spin .6s linear infinite;}
@keyframes spin{to{transform:rotate(360deg);}}

/* ---------- 狀態紀錄 ---------- */
.status-row{margin-bottom:10px;}
.status-row .lab{font-weight:900;margin-bottom:5px;}
.week-strip{display:flex;gap:6px;justify-content:space-between;}
/* 7 天點陣 */
.weekgrid{display:flex;flex-direction:column;gap:8px;}
.wg-row{display:flex;align-items:center;}
.wg-lab{width:28px;flex:0 0 auto;font-size:1rem;text-align:center;}
.wg-cell{flex:1;display:flex;justify-content:center;align-items:center;font-size:.74rem;color:var(--muted);}
.wg-cell.today{color:var(--ink);font-weight:900;}
.wg-dot{width:22px;height:22px;border-radius:50%;display:inline-block;}
.day-col{flex:1;text-align:center;font-size:.72rem;}
.day-col .bar{height:60px;display:flex;flex-direction:column-reverse;gap:2px;align-items:center;}
.day-col .seg{width:14px;border-radius:4px;}

/* textarea/input */
textarea,input[type=text],input[type=number]{
  width:100%;border:2px solid var(--line);border-radius:14px;padding:12px;
  font-family:inherit;font-size:1rem;color:var(--ink);background:#fff;
}
textarea{min-height:70px;resize:vertical;}

/* ---------- 完成彈窗 ---------- */
.modal-mask{
  position:fixed;inset:0;background:rgba(0,0,0,.4);display:grid;place-items:center;z-index:100;padding:24px;
  animation:fade .2s;
}
@keyframes fade{from{opacity:0}to{opacity:1}}
.modal{background:#fff;border-radius:var(--radius);padding:28px 24px;text-align:center;max-width:340px;width:100%;animation:pop .3s;}
.modal .big{font-size:3.5rem;}
.modal h2{margin:8px 0 4px;font-weight:900;}
.confetti{font-size:1.6rem;letter-spacing:4px;}

/* 空狀態 */
.empty{text-align:center;color:var(--muted);padding:40px 20px;}
.empty .e{font-size:3rem;}

/* 拖曳排序 */
.flow-step{display:flex;align-items:center;gap:10px;}
.flow-step .grip{cursor:grab;font-size:1.2rem;color:var(--muted);user-select:none;}
.flow-step.dragging{opacity:.4;}
.reorder{display:flex;flex-direction:column;gap:3px;flex:0 0 auto;}
.rbtn{width:30px;height:24px;border:none;border-radius:8px;background:var(--bg);color:var(--ink);
  font-size:.7rem;cursor:pointer;line-height:1;}
.rbtn:disabled{opacity:.3;cursor:default;}
.rbtn:active:not(:disabled){background:var(--line);}

/* 浮動星星動畫 */
.fly-star{position:fixed;font-size:1.6rem;pointer-events:none;z-index:200;animation:fly 1s ease forwards;}
@keyframes fly{0%{transform:translateY(0) scale(1);opacity:1;}100%{transform:translateY(-120px) scale(1.6);opacity:0;}}

/* 成就徽章 */
.badge-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;}
.badge-item{text-align:center;opacity:.45;filter:grayscale(1);}
.badge-item.got{opacity:1;filter:none;}
.badge-item .b-emoji{font-size:1.8rem;}
.badge-item .b-name{font-size:.72rem;font-weight:900;margin-top:2px;}
.badge-item .b-desc{font-size:.62rem;color:var(--muted);line-height:1.1;margin-top:1px;}

/* 語音輸入 */
.voice-field{display:flex;gap:8px;align-items:center;}
.voice-field input{flex:1;}
.mic{flex:0 0 auto;border:2px solid var(--line);background:#fff;border-radius:14px;
  width:46px;height:46px;font-size:1.2rem;cursor:pointer;line-height:1;}
.mic:active{background:var(--line);}
body.dark .mic{background:var(--card);}
input.listening,textarea.listening{outline:2px solid var(--primary);}

/* 歷史月曆 */
.cal-head{display:grid;grid-template-columns:repeat(7,1fr);text-align:center;font-size:.72rem;color:var(--muted);font-weight:800;margin-bottom:4px;}
.cal-grid{display:grid;grid-template-columns:repeat(7,1fr);gap:4px;}
.cal-cell{aspect-ratio:1;border-radius:10px;background:var(--bg);display:flex;flex-direction:column;align-items:center;justify-content:center;position:relative;font-size:.78rem;}
.cal-cell.empty{background:transparent;}
.cal-cell.today{outline:2px solid var(--primary);}
.cal-day{font-weight:800;}
.cal-dot{width:10px;height:10px;border-radius:50%;margin-top:2px;}
.cal-flame{position:absolute;top:1px;right:3px;font-size:.6rem;}

/* 輕量提示 toast */
.toast{
  position:fixed;left:50%;bottom:90px;transform:translateX(-50%);
  background:var(--ink);color:#fff;padding:11px 18px;border-radius:999px;
  font-weight:800;font-size:.9rem;z-index:300;box-shadow:0 4px 16px rgba(0,0,0,.25);
  animation:toastin .25s ease, fade .3s ease 1.9s reverse;max-width:90%;text-align:center;
}
@keyframes toastin{from{opacity:0;transform:translate(-50%,12px);}to{opacity:1;transform:translate(-50%,0);}}

.row-between{display:flex;align-items:center;justify-content:space-between;gap:10px;}
.gap8{height:8px;}
.gap16{height:16px;}
small.hint{color:var(--muted);font-size:.8rem;}