:root{--bg:#efe9f3;--card:#fbf8fd;--ink:#2a1838;--muted:#6f6180;--rose:#b0305c;--line:#d9cce3;color-scheme:light dark}
@media(prefers-color-scheme:dark){:root{--bg:#1b1226;--card:#261a35;--ink:#f0e6f6;--muted:#a596b8;--rose:#f0688f;--line:#3a2b4d}}
[hidden]{display:none!important}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--ink);font:16px/1.55 system-ui,-apple-system,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif}
h1,h2,.big{font-family:"Iowan Old Style","Palatino Linotype",Palatino,"Songti SC","Noto Serif CJK SC",Georgia,serif;font-weight:600}
h1{font-size:1.4rem;margin:0}h2{font-size:1.5rem;margin:2.5rem 0 .75rem}
main{max-width:640px;margin:0 auto;padding:1.25rem 1.1rem 4rem}
header{display:flex;justify-content:space-between;align-items:center}
.hero{text-align:center;padding:2.5rem 0 1rem}
.big{font-size:clamp(5rem,26vw,10rem);line-height:1;color:var(--rose);letter-spacing:-.03em}
.label{margin:.2rem 0 1rem;font-size:1.15rem}
.count{margin:0 0 1.25rem;color:var(--muted)}
summary{cursor:pointer;color:var(--muted);display:inline-block}
details form{display:grid;gap:.6rem;max-width:300px;margin:.75rem auto 0;text-align:left}
details small{color:var(--muted)}
.card{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:1rem;display:grid;gap:.75rem}
#login{min-height:100vh;display:grid;place-items:center;padding:1rem}#login .card{width:min(360px,100%)}
label{display:grid;gap:.25rem;font-size:.9rem;color:var(--muted)}
.check{display:flex;align-items:center;gap:.5rem}
input,textarea{font:inherit;color:var(--ink);background:var(--bg);border:1px solid var(--line);border-radius:8px;padding:.6rem .7rem;width:100%}
input[type=checkbox]{width:auto}
textarea{resize:vertical}
button{font:inherit;cursor:pointer}
.primary{background:var(--rose);color:#fff;border:0;border-radius:8px;padding:.6rem 1.1rem;font-weight:600}
.link{background:none;border:0;color:var(--muted);text-decoration:underline;padding:.25rem}
:focus-visible{outline:3px solid var(--rose);outline-offset:2px}
.err{color:var(--rose);margin:0;min-height:1.4em}
.row{display:flex;gap:.5rem}
#notes{display:grid;gap:.85rem;margin-top:1rem}
.note{background:var(--card);border:1px solid var(--line);border-left:5px solid var(--line);border-radius:4px 14px 14px 4px;padding:.9rem 1rem}
.note.mine{border-left-color:var(--rose)}
.note.locked{border-style:dashed;border-left-style:solid}
.note .body{margin:0 0 .5rem;white-space:pre-wrap;font-family:Georgia,"Songti SC",serif;font-size:1.1rem}
.note .seal{margin:0 0 .5rem;font-style:italic;color:var(--muted)}
.note .badge{margin:0 0 .4rem;color:var(--rose);font-size:.9rem}
.meta{display:inline;color:var(--muted);font-size:.85rem;margin-right:.75rem}
.empty{color:var(--muted)}
ul{list-style:none;padding:0;margin:1rem 0 0;display:grid;gap:.4rem}
li{display:flex;align-items:center;gap:.6rem;background:var(--card);border:1px solid var(--line);border-radius:10px;padding:.55rem .8rem}
li label{display:flex;flex-direction:row;align-items:center;gap:.6rem;flex:1;color:var(--ink);font-size:1rem}
li.done span{text-decoration:line-through;color:var(--muted)}
li small{color:var(--muted)}
#toast{position:fixed;left:50%;bottom:1.25rem;transform:translateX(-50%);background:var(--ink);color:var(--bg);padding:.6rem 1rem;border-radius:10px;max-width:90vw}

/* ---- version 2: tabs and features ---- */
main{padding-bottom:6.5rem}
#nav{position:fixed;left:0;right:0;bottom:0;display:flex;background:var(--card);border-top:1px solid var(--line);padding-bottom:env(safe-area-inset-bottom)}
#nav button{flex:1;background:none;border:0;padding:.75rem .1rem;color:var(--muted);font-size:.78rem}
#nav button.on{color:var(--rose);font-weight:700;box-shadow:inset 0 3px 0 var(--rose)}
#toast{bottom:5rem}
.tab>section>h2:first-child{margin-top:1.75rem}
input[type=checkbox],input[type=radio]{width:auto}
li>span{flex:1}
.stack{display:grid;gap:.7rem}
.muted{color:var(--muted);margin:0}
.question{font:1.3rem/1.4 "Iowan Old Style","Palatino Linotype",Palatino,"Songti SC",Georgia,serif;margin:.25rem 0}
.moods{display:flex;gap:.4rem;flex-wrap:wrap;margin-bottom:.6rem}
.mood{font-size:1.7rem;background:var(--card);border:2px solid var(--line);border-radius:12px;padding:.3rem .55rem}
.mood.on{border-color:var(--rose)}
.mrow{background:var(--card);border:1px solid var(--line);border-radius:10px;padding:.6rem .8rem;display:grid;gap:.15rem}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(140px,1fr));gap:.6rem;margin-top:.8rem}
figure{margin:0}
figure img{width:100%;aspect-ratio:1;object-fit:cover;border-radius:10px;cursor:zoom-in;background:var(--line)}
figure.big{grid-column:1/-1}
figure.big img{aspect-ratio:auto;object-fit:contain;max-height:80vh}
figcaption{font-size:.85rem;color:var(--muted)}
.tl{border-left:3px solid var(--rose);margin:1rem 0 0 .4rem;padding-left:1rem;display:grid;gap:1.1rem}
.tl b{display:block}.tl .when{color:var(--rose);font-size:.85rem}
.menu{display:grid;gap:.6rem}
.menu button{text-align:left;background:var(--card);border:1px solid var(--line);border-radius:12px;padding:.8rem 1rem;color:var(--ink)}
.menu small{display:block;color:var(--muted)}
.choice{display:block;width:100%;text-align:left;background:var(--card);border:2px solid var(--line);border-radius:10px;padding:.6rem .8rem;color:var(--ink)}
.choice.ok{border-color:#3a9a5b}.choice.bad{border-color:var(--rose)}
.choice:disabled{opacity:1;cursor:default}
.board{display:grid;grid-template-columns:repeat(3,5rem);gap:.4rem;justify-content:center;margin:.8rem 0}
.cell{height:5rem;font-size:2.2rem;background:var(--card);border:2px solid var(--line);border-radius:10px;color:var(--ink)}
.result{font-weight:600}
.story p{margin:.2rem 0}

/* ---- fixes: photo lightbox and quiz verdicts ---- */
#lightbox{position:fixed;inset:0;z-index:50;background:rgba(0,0,0,.9);display:flex;flex-direction:column;align-items:center;justify-content:center;padding:1rem;cursor:zoom-out}
#lightbox img{max-width:100%;max-height:82vh;object-fit:contain;border-radius:8px}
#lightbox p{color:#fff;margin:.7rem 0 0;text-align:center}
.verdict{margin:.4rem 0 0;font-weight:600}
.verdict.ok{color:#3a9a5b}.verdict.bad{color:var(--rose)}