/* /daily/ pages. Colours, font and spacing come from /assets/css/mm.css (linked before this file).
   Light, calm theme shared with /kids/ and /parent/. Not-right-yet = soft amber, never red. */
:root{--bg:var(--mm-bg,#f6f5fb);--card:var(--mm-surface,#fff);--card2:#faf9fe;--border:var(--mm-border,#e4e1ef);--text:var(--mm-text,#1f2330);--muted:var(--mm-muted,#5b6070);--accent:var(--mm-accent,#6d4cf5);--ok:var(--mm-ok,#16a34a);--bad:#f59e0b}
*{box-sizing:border-box;margin:0;padding:0}
body{background:var(--bg);color:var(--text);font-family:var(--mm-font,system-ui,-apple-system,'PingFang SC','Microsoft YaHei',sans-serif);min-height:100vh;line-height:1.5}
html,body{overflow-x:hidden}
a{color:var(--accent)}
.d3-nav{max-width:680px;margin:0 auto;padding:12px 20px;display:flex;gap:14px;align-items:center;flex-wrap:wrap;min-height:64px}
.d3-nav a{color:var(--muted);text-decoration:none;font-size:.95rem;min-height:48px;display:inline-flex;align-items:center}.d3-nav .logo{color:var(--text);font-weight:800}
main{max-width:680px;margin:0 auto;padding:0 20px 48px}
h1{font-size:1.5rem;font-weight:800}h1 small{display:block;font-size:.9rem;color:var(--muted);font-weight:500;margin-top:2px}
.d3-days{display:flex;justify-content:space-between;margin:8px 0 12px;font-size:.9rem}
.d3-days a{color:var(--muted);text-decoration:none;min-height:48px;display:inline-flex;align-items:center}
.d3-card{background:var(--card);border:1px solid var(--border);border-radius:20px;padding:20px;margin:14px 0}
.d3-subj{font-size:.8rem;font-weight:700;letter-spacing:.04em;color:var(--muted);text-transform:uppercase;margin-bottom:6px}
.d3-q{font-size:1.2rem;font-weight:700;margin-bottom:14px;white-space:pre-wrap}
.d3-q .d3-q2{display:block;font-size:.62em;font-weight:500;color:var(--muted);margin-top:6px}
.d3-choices{display:grid;gap:10px}
.d3-choices button{font:inherit;text-align:left;padding:12px 16px;border-radius:14px;border:2px solid var(--border);background:var(--card2);color:var(--text);cursor:pointer;font-size:1.05rem}
.d3-choices button:hover:not(:disabled){border-color:var(--accent)}
.d3-choices button:disabled{cursor:default}
.d3-choices .right{border-color:var(--ok);background:var(--mm-ok-soft,#dcfce7)}
.d3-choices .wrong{border-color:var(--bad);background:var(--mm-try-soft,#fef3c7)}
.d3-expl{margin-top:12px;font-size:.95rem;color:var(--muted)}
.d3-note{font-size:.88rem;color:var(--muted)}
.d3-rest{color:var(--muted);font-size:.95rem}
.d3-btn{display:inline-flex;align-items:center;justify-content:center;font:inherit;font-weight:700;min-height:48px;padding:0 22px;border-radius:999px;border:none;background:var(--accent);color:#fff;cursor:pointer;text-decoration:none}
.d3-btn.ghost{background:transparent;border:2px solid var(--border);color:var(--text)}
.d3-grid{font-size:1.6rem;letter-spacing:2px;margin:6px 0;word-break:break-all}
.d3-result{text-align:center}
.d3-result .score{font-size:1.15rem;font-weight:700}
.d3-sharer{border-color:var(--accent)}
.d3-parent{margin-top:22px;text-align:center;font-size:.88rem}
.d3-parent a{color:var(--muted);display:inline-flex;align-items:center;min-height:48px}
.d3-list{list-style:none;display:grid;gap:6px}.d3-list a{text-decoration:none;display:inline-flex;align-items:center;min-height:48px}
/* pilot: bands, read-aloud, young-kid renderer */
.d3-nav .d3-home{display:inline-flex;align-items:center;min-height:56px;padding:0 20px;border-radius:28px;background:var(--card);border:2px solid var(--border);color:var(--text);font-size:1.1rem;font-weight:700}
.d3-bands{display:flex;flex-wrap:wrap;gap:8px;margin:4px 0 6px}.d3-bands button{font:inherit;min-height:48px;padding:0 16px;border-radius:24px;border:2px solid var(--border);background:var(--card);color:var(--muted);cursor:pointer}
.d3-bands button.on{background:var(--accent);color:#fff;border-color:var(--accent)}
.d3-qcard{position:relative;overflow:hidden}
.d3-qhead{display:flex;justify-content:space-between;align-items:center;gap:8px;margin-bottom:6px}.d3-qhead .d3-subj{margin:0}
.d3-pic{display:block;max-width:100%;max-height:220px;margin:4px auto 10px}.d3-emoji{display:block;text-align:center;font-size:3rem;line-height:1.25;word-break:break-word}
.d3-choice{display:flex;align-items:stretch;gap:8px}.d3-choice .d3-pick{flex:1;min-height:52px}
.d3-choices .d3-pick{font:inherit;text-align:left;padding:12px 16px;border-radius:14px;border:2px solid var(--border);background:var(--card2);color:var(--text);cursor:pointer;font-size:1.05rem;display:flex;align-items:center;gap:10px}
.d3-choices .d3-pick:hover:not(:disabled){border-color:var(--accent)}.d3-choices .d3-pick:disabled{cursor:default}
.d3-cpic{max-height:72px;max-width:100%}.d3-cpic.d3-emoji{font-size:2.2rem}
.d3-cread{flex:none;align-self:center}
.d3-exrow{display:flex;gap:10px;align-items:flex-start;margin-top:8px}.d3-exrow .mm-read-btn{flex:none}
.d3-ok,.d3-no{font-size:1.2rem;font-weight:800}.d3-ok{color:var(--ok)}.d3-no{color:var(--mm-try,#d97706)}
.d3-burst{position:absolute;left:50%;top:40%;font-size:4rem;pointer-events:none;animation:d3burst .9s ease-out forwards}
@keyframes d3burst{0%{transform:translate(-50%,0) scale(.3);opacity:1}100%{transform:translate(-50%,-120px) scale(1.6);opacity:0}}
.d3-stars{font-size:2.6rem;display:flex;flex-wrap:wrap;justify-content:center;gap:4px;margin:6px 0}.d3-stars span{animation:d3pop .5s both}
@keyframes d3pop{0%{transform:scale(0)}80%{transform:scale(1.25)}100%{transform:scale(1)}}
.d3-after{display:flex;gap:12px;justify-content:center;align-items:center;flex-wrap:wrap;margin-top:12px}
.d3-big{display:inline-flex;align-items:center;justify-content:center;min-width:72px;min-height:72px;border-radius:20px;background:var(--card2);border:2px solid var(--border);font-size:2rem;text-decoration:none}
.d3-progress{display:flex;gap:8px;justify-content:center;margin-bottom:10px}.d3-progress span{width:12px;height:12px;border-radius:50%;background:var(--border)}.d3-progress .done{background:var(--ok)}.d3-progress .now{background:var(--accent)}
/* K–1: big text, big picture tiles (≥96px), almost nothing to read */
.d3-young .d3-q{font-size:30px;line-height:1.3;text-align:center}
.d3-young .d3-tiles{grid-template-columns:repeat(auto-fit,minmax(130px,1fr));gap:14px}
.d3-young .d3-tiles .d3-choice{flex-direction:column;align-items:center;gap:6px}
.d3-young .d3-tiles .d3-pick{width:100%;min-height:110px;justify-content:center;flex-direction:column;font-size:30px;font-weight:800;text-align:center;border-radius:20px;border-width:3px;background:#fff}
.d3-young .d3-cpic{max-height:96px}.d3-young .d3-cpic.d3-emoji{font-size:3.2rem}
.d3-young .d3-choices .right{border-color:var(--ok);background:var(--mm-ok-soft,#dcfce7)}
.d3-next{display:block;margin:16px auto 0;min-width:120px;min-height:80px;border-radius:40px;border:none;background:var(--accent);color:#fff;font-size:2.2rem;cursor:pointer}
.d3-kid h1{display:none}
.d3-kid main{padding-top:4px}
.d3-bands a{display:inline-flex;align-items:center;min-height:48px;padding:0 14px;border-radius:24px;border:2px solid var(--border);background:var(--card);color:var(--muted);text-decoration:none}.d3-bands a.on{background:var(--accent);color:#fff;border-color:var(--accent)}
.ans-card.hit{border-color:var(--accent);box-shadow:0 0 0 3px rgba(109,76,245,.25)}
.ans-ok{font-size:1.15rem;font-weight:800;color:var(--ok);display:flex;align-items:center;gap:8px;flex-wrap:wrap}
.ans-h2{font-size:1.1rem;margin:18px 0 4px}
.d3-choices .d3-pick.wrong{border-color:var(--bad);background:var(--mm-try-soft,#fef3c7)}
.d3-young .d3-tiles .d3-pick.wrong{opacity:.75}
.d3-young .d3-tiles .d3-pick{transition:transform .15s}
.d3-young .d3-tiles .d3-pick.d3-sel{transform:scale(1.08);border-color:#facc15;box-shadow:0 0 0 4px rgba(250,204,21,.45);background:#fefce8}
.d3-young .d3-qhead{display:none}
.d3-act{display:flex;justify-content:center;align-items:center;gap:16px;margin:18px 0 6px;flex-wrap:wrap}
.d3-act .d3-again.mm-read-btn{border-radius:999px;min-height:56px;padding:0 18px;font-size:1.1rem;font-weight:700;color:var(--text)}
.d3-go{min-width:120px;min-height:72px;border-radius:999px;border:none;background:#22c55e;color:#fff;font-size:2.2rem;cursor:pointer}
.d3-go:disabled{opacity:.35;cursor:default}
@media (min-width:700px){.d3-young .d3-q{font-size:36px}.d3-young .d3-tiles .d3-pick{min-height:150px;font-size:42px}.d3-young .d3-cpic{max-height:120px}}
/* one more try (2026-11-02): the final "here is the answer" line is calm, not amber */
.d3-no.d3-kind{color:var(--text)}
.d3-retry-note{font-size:1.4rem;margin:2px 0 4px}
/* 👂 tap-to-hear (2026-11-02): the K–1 read button is big and friendly */
.d3-act .d3-again.d3-hear.mm-read-btn{min-width:96px;min-height:72px;font-size:2rem;padding:0 22px;background:#ede9fe;border:3px solid #c4b5fd}
/* K–1 pre-readers (2026-11-02): pictures + icons, words only in a small fold for grown-ups */
.d3-young .d3-q.d3-q-young{white-space:normal}
.d3-young .d3-cue{font-size:2.6rem;line-height:1.2;margin:6px 0 2px;letter-spacing:.06em}
.d3-young .d3-adult{font-size:15px;font-weight:500;color:var(--muted);margin-top:8px;text-align:center}
.d3-young .d3-adult summary{cursor:pointer;display:inline-flex;align-items:center;min-height:36px;padding:0 10px;border-radius:12px}
.d3-young .d3-adult[open] span{display:block;font-size:18px;color:inherit;margin-top:4px}
.mm-novoice-dev.d3-young .d3-adult[open] span{font-size:22px;font-weight:700}
.d3-young .d3-start{text-align:center;padding:26px 16px}
.d3-young .d3-start-pic{font-size:3rem;line-height:1.3;margin-bottom:14px}
.d3-young .d3-go.d3-startbtn{font-size:2.4rem;min-width:160px;min-height:96px}
/* leveled content 2026-11-03: number pad (with minus), cup swap, drag */
.d3-num{display:flex;flex-direction:column;align-items:center;gap:10px;margin:10px 0}
.d3-numdisp{min-width:160px;min-height:56px;padding:6px 18px;border:3px solid var(--border);border-radius:16px;background:#fff;color:#2B2F36;font-size:2rem;font-weight:800;text-align:center;font-variant-numeric:tabular-nums}
.d3-keys{display:grid;grid-template-columns:repeat(3,minmax(64px,88px));gap:8px}
.d3-key{min-height:56px;font:inherit;font-size:1.5rem;font-weight:700;border-radius:14px;border:2px solid var(--border);background:var(--card2);color:var(--text);cursor:pointer;touch-action:manipulation}
.d3-key:active{transform:scale(.96)}.d3-key:disabled{opacity:.5}
.d3-numgo{min-width:200px}
.d3-numans{font-size:1.4rem;font-weight:800;margin:6px 0}
.d3-cupwrap{display:flex;flex-direction:column;align-items:center;gap:8px;margin:6px 0}
.d3-cups{position:relative;width:min(100%,420px);height:150px}
.d3-cup{position:absolute;bottom:0;width:33.333%;height:130px;padding:0 6px;border:0;background:none;cursor:pointer;transition:left .7s ease-in-out,transform .35s ease;z-index:2}
.d3-cup .d3-cupimg{width:100%;height:100%;object-fit:contain;pointer-events:none}
.d3-cup.up{transform:translateY(-55px)}.d3-cup.hop{transform:translateY(-22px)}
.d3-ball{position:absolute;bottom:8px;width:33.333%;height:44px;display:flex;justify-content:center;transition:opacity .3s;z-index:1}
.d3-ball::after{content:"";width:44px;height:44px;border-radius:50%;background:#E63946;border:3px solid #2B2F36;box-sizing:border-box}
.d3-cups.busy .d3-cup{cursor:default}
.d3-dragtok{display:flex;align-items:center;justify-content:center;gap:10px;margin:8px auto;cursor:grab;user-select:none;-webkit-user-select:none}
.d3-dragimg{width:96px;height:96px;pointer-events:none}.d3-draghint{font-size:1.6rem}
.d3-ghost{position:fixed;z-index:50;pointer-events:none;opacity:.85;margin:0}
@media (prefers-reduced-motion:reduce){.d3-cup{transition:left .2s linear}}