/* shared/fun.css — 趣味層樣式（目標環、打卡、闖關、提示） */
:root{
  --fun-card:#fff; --fun-line:#dce3ef; --fun-fg:#16223a; --fun-muted:#5d6b86;
  --fun-accent:#1f6feb; --fun-soft:#e8f0ff; --fun-ok:#0f8f63; --fun-bad:#c62828; --fun-warn:#b25f00;
}
@media (prefers-color-scheme: dark){
  :root{
    --fun-card:#151f31; --fun-line:#25334c; --fun-fg:#e8eefc; --fun-muted:#9db0cc;
    --fun-accent:#5aa9ff; --fun-soft:#17263d; --fun-ok:#3fcf9b; --fun-bad:#ff7b7b; --fun-warn:#ffb454;
  }
}

/* ---------- 今日目標環 ---------- */
#fun-today{
  display:flex;align-items:center;gap:14px;flex-wrap:wrap;
  background:var(--fun-card);border:1px solid var(--fun-line);border-radius:14px;
  padding:12px 14px;margin:0 0 14px;
}
.fun-ring-wrap{position:relative;width:74px;height:74px;flex:0 0 auto}
.fun-ring{width:74px;height:74px;display:block}
.fun-ring-bg{fill:none;stroke:var(--fun-line);stroke-width:9}
.fun-ring-fg{fill:none;stroke:var(--fun-accent);stroke-width:9;stroke-linecap:round;transition:stroke-dashoffset .45s ease}
.fun-ring-wrap.done .fun-ring-fg{stroke:var(--fun-ok)}
.fun-ring-txt{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;font-weight:800;font-size:.82rem}
.fun-ring-info{flex:1 1 200px;min-width:0}
.fun-ring-title{font-weight:700;font-size:.95rem}
.fun-ring-hint{font-size:.8rem;color:var(--fun-muted)}
.fun-cal-row{display:flex;gap:4px;flex-wrap:wrap;margin-top:6px}
.fun-cal{width:16px;height:16px;border-radius:4px;background:rgba(120,140,170,.16);display:inline-block}
.fun-cal.lv1{background:rgba(31,111,235,.3)}
.fun-cal.lv2{background:rgba(31,111,235,.5)}
.fun-cal.lv3{background:rgba(31,111,235,.72)}
.fun-cal.lv4{background:var(--fun-ok)}
.fun-cal.today{outline:2px solid var(--fun-accent);outline-offset:1px}

/* ---------- 音效鈕 ---------- */
.fun-btn{
  border:1px solid var(--fun-line);background:var(--fun-card);color:var(--fun-fg);
  border-radius:10px;padding:8px 14px;font-size:.9rem;cursor:pointer;font-family:inherit;
}
.fun-btn.primary{background:var(--fun-accent);border-color:var(--fun-accent);color:#fff;font-weight:700}
.fun-btn:disabled{opacity:.45;cursor:default}
#fun-sound{font-size:.84rem;padding:6px 12px}

/* ---------- 提示 ---------- */
#fun-toast{
  position:fixed;left:50%;bottom:26px;transform:translate(-50%,20px);
  background:#16223a;color:#fff;padding:10px 18px;border-radius:999px;font-size:.9rem;
  opacity:0;pointer-events:none;transition:opacity .25s,transform .25s;z-index:99;max-width:86vw;
}
#fun-toast.show{opacity:1;transform:translate(-50%,0)}

/* ---------- 闖關 ---------- */
.fun-hud{display:flex;align-items:center;gap:8px;flex-wrap:wrap;margin-bottom:8px;font-size:.86rem}
.fun-hearts{letter-spacing:2px;color:#e5484d;font-size:1rem}
.fun-heart.off{color:var(--fun-line)}
.fun-chip{background:var(--fun-soft);color:var(--fun-accent);border-radius:999px;padding:3px 10px;font-weight:700}
.fun-score{background:transparent;color:var(--fun-fg)}
.fun-clock{margin-left:auto;font-variant-numeric:tabular-nums;font-weight:700;color:var(--fun-muted)}
.fun-timebar-wrap{height:8px;border-radius:999px;background:var(--fun-line);overflow:hidden;margin-bottom:14px}
.fun-timebar{display:block;height:100%;background:var(--fun-accent);transition:width .1s linear}
.fun-boss{display:flex;justify-content:space-between;background:rgba(197,48,48,.1);border:1px solid rgba(197,48,48,.4);
  color:var(--fun-bad);border-radius:10px;padding:6px 12px;font-size:.84rem;font-weight:700;margin-bottom:10px}
.fun-q{font-size:1.05rem;font-weight:600;line-height:1.7;margin:6px 0 14px;white-space:pre-wrap}
.fun-opts{display:grid;gap:10px}
.fun-opt{display:flex;gap:10px;text-align:left;padding:12px 14px;border-radius:12px;
  border:1px solid var(--fun-line);background:var(--fun-card);color:var(--fun-fg);
  cursor:pointer;font-family:inherit;font-size:.95rem;line-height:1.6}
.fun-opt b{color:var(--fun-accent);flex:0 0 auto}
.fun-opt:hover{border-color:var(--fun-accent)}
.fun-opt.right{border-color:var(--fun-ok);background:rgba(15,143,99,.1)}
.fun-opt.wrong{border-color:var(--fun-bad);background:rgba(198,40,40,.08)}
.fun-opt.dim{opacity:.5}
.fun-fb{display:flex;align-items:center;gap:10px;flex-wrap:wrap;margin-top:14px;font-size:.92rem}
.fun-fb.ok{color:var(--fun-ok)}
.fun-fb.bad{color:var(--fun-bad)}
.fun-fb .fun-exp{flex:1 1 100%;color:var(--fun-muted);font-size:.84rem;line-height:1.6}
.fun-fb .fun-btn{margin-left:auto}
.fun-note{color:var(--fun-muted);font-size:.9rem}

/* ---------- 結算 ---------- */
.fun-end{text-align:center;padding:10px 0}
.fun-stars{font-size:2.2rem;letter-spacing:6px;color:#f5b301}
.fun-end-line{color:var(--fun-muted);margin:10px 0}
.fun-pet{margin:12px 0;padding:10px;border:1px dashed var(--fun-line);border-radius:12px;font-size:.9rem}
.fun-end-acts{display:flex;gap:10px;justify-content:center;flex-wrap:wrap;margin-top:8px}

/* ---------- 考試選擇（闖關頁） ---------- */
.fun-picker{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:10px;margin-bottom:16px}
.fun-pick{text-align:left;padding:14px;border-radius:14px;border:1px solid var(--fun-line);
  background:var(--fun-card);color:var(--fun-fg);cursor:pointer;font-family:inherit}
.fun-pick:hover{border-color:var(--fun-accent);transform:translateY(-2px)}
.fun-pick b{display:block;font-size:1rem}
.fun-pick span{font-size:.78rem;color:var(--fun-muted)}
.fun-pick.on{border-color:var(--fun-accent);background:var(--fun-soft)}