@import url('https://fonts.googleapis.com/css2?family=Fraunces:opsz,wght@9..144,600;9..144,800&family=Nunito:wght@400;600;700;800&display=swap');
:root{
  --bg:#fbf6ee;--bg2:#f4ecdf;--card:#ffffff;--ink:#2b2540;--mute:#7b7490;--line:#eadfce;
  --coral:#ff6b4a;--coral2:#ff8f5a;--teal:#17a398;--sun:#ffc83d;--plum:#5b3fd1;--leaf:#2e9b64;
  --r:18px;--sh:0 1px 2px rgba(43,37,64,.06),0 8px 24px rgba(43,37,64,.07);
  --display:'Fraunces',Georgia,serif;--ui:'Nunito',system-ui,sans-serif;
}
@media(prefers-color-scheme:dark){:root{--bg:#171424;--bg2:#1f1b30;--card:#252039;--ink:#f4efff;--mute:#a69fc0;--line:#363052;--sh:0 1px 2px #0005,0 8px 24px #0004}}
*{box-sizing:border-box}[hidden]{display:none!important}
body{margin:0;background:radial-gradient(1200px 500px at 85% -10%,color-mix(in srgb,var(--sun) 22%,transparent),transparent 60%),radial-gradient(900px 500px at -10% 0%,color-mix(in srgb,var(--teal) 14%,transparent),transparent 55%),var(--bg);background-attachment:fixed;color:var(--ink);font:16px/1.55 var(--ui)}
h1,h2,h3{font-family:var(--display);font-weight:800;letter-spacing:-.01em;margin:.2em 0 .5em;line-height:1.15}
h1{font-size:clamp(2rem,5vw,3rem)}h2{font-size:1.45rem}h3{font-size:1.1rem}
h2 .hint{font:600 .8rem var(--ui);margin-left:6px}

/* header */
header{display:flex;flex-wrap:wrap;align-items:center;gap:8px 20px;padding:10px 20px;position:sticky;top:0;z-index:5;background:color-mix(in srgb,var(--bg) 82%,transparent);backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
#home{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--ink);font:800 1.3rem var(--display)}
#home svg{width:38px;height:38px;flex:none}#home b{color:var(--coral)}
#bookname{font-weight:700;color:var(--mute);max-width:24ch;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
#phase{font:800 .75rem var(--ui);padding:4px 10px;border-radius:99px;letter-spacing:.02em}
#phase.draft{background:#fff1c2;color:#6b4e00}#phase.art{background:#dff5e8;color:#14683d}
@media(prefers-color-scheme:dark){#phase.draft{background:#4a3b0d;color:#ffe08a}#phase.art{background:#163d2a;color:#9be3bb}}
#tabs{display:flex;gap:2px;flex-wrap:wrap;background:var(--bg2);padding:4px;border-radius:99px}
#tabs button{border:0;background:none;padding:6px 14px;border-radius:99px;font:700 .92rem var(--ui);color:var(--mute);cursor:pointer;display:flex;gap:7px;align-items:center}
#tabs button i{font-style:normal;display:grid;place-items:center;width:20px;height:20px;border-radius:50%;background:var(--line);color:var(--ink);font-size:.72rem}
#tabs button.on{background:var(--card);color:var(--ink);box-shadow:0 1px 4px rgba(43,37,64,.15)}
#tabs button.on i{background:var(--coral);color:#fff}
#meter{margin-left:auto;font-size:.82rem;font-weight:700;color:var(--mute)}
main{max-width:1120px;margin:0 auto;padding:22px 20px 90px}

/* surfaces */
.card{background:var(--card);border-radius:var(--r);padding:20px;margin-bottom:18px;box-shadow:var(--sh)}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:18px}
label{display:block;font-size:.8rem;font-weight:800;letter-spacing:.03em;text-transform:uppercase;color:var(--mute);margin:14px 0 5px}
input,textarea,select{width:100%;font:inherit;color:var(--ink);background:var(--bg);border:2px solid transparent;box-shadow:inset 0 0 0 1px var(--line);border-radius:12px;padding:10px 12px;transition:.15s}
input:focus,textarea:focus,select:focus{outline:0;border-color:var(--coral);background:var(--card)}
textarea{min-height:80px;resize:vertical}
.hint{color:var(--mute);font-size:.86rem}
.row{display:flex;gap:10px;flex-wrap:wrap;align-items:center}.row>.grow{flex:1;min-width:140px}
hr{border:0;border-top:1px solid var(--line);margin:16px 0}

/* buttons */
button.b,a.b,label.b{font:800 .95rem var(--ui);text-transform:none;letter-spacing:0;border:0;border-radius:99px;padding:10px 18px;cursor:pointer;background:linear-gradient(135deg,var(--coral),var(--coral2));color:#fff;box-shadow:0 4px 12px color-mix(in srgb,var(--coral) 35%,transparent);transition:.15s;margin:0;display:inline-block}
button.b:hover,a.b:hover{transform:translateY(-1px)}
button.b.alt{background:linear-gradient(135deg,var(--teal),#35c2b4);box-shadow:0 4px 12px color-mix(in srgb,var(--teal) 35%,transparent)}
button.b.ghost,a.b.ghost,label.b.ghost{background:var(--bg2);color:var(--ink);box-shadow:none}
button.b.sm,a.b.sm,label.b.sm{padding:6px 12px;font-size:.82rem}
button.b.big{padding:14px 26px;font-size:1.05rem}
button.b:disabled{opacity:.5;cursor:wait;transform:none}

/* home */
.hero{display:grid;grid-template-columns:1.1fr .9fr;gap:30px;align-items:center;padding:14px 0 30px}
@media(max-width:800px){.hero{grid-template-columns:1fr}}
.hero em{font-style:normal;background:linear-gradient(transparent 62%,color-mix(in srgb,var(--sun) 70%,transparent) 62%)}
.hero p{font-size:1.1rem;color:var(--mute);max-width:46ch}
.steps{list-style:none;margin:0;padding:0;display:grid;gap:10px;counter-reset:s}
.steps li{counter-increment:s;background:var(--card);border-radius:14px;padding:12px 16px 12px 58px;position:relative;box-shadow:var(--sh);font-weight:700}
.steps li small{display:block;font-weight:600;color:var(--mute)}
.steps li::before{content:counter(s);position:absolute;left:14px;top:50%;transform:translateY(-50%);width:32px;height:32px;border-radius:50%;display:grid;place-items:center;color:#fff;font:800 1rem var(--display);background:var(--coral)}
.steps li:nth-child(2)::before{background:var(--teal)}.steps li:nth-child(3)::before{background:var(--plum)}.steps li:nth-child(4)::before{background:var(--leaf)}
.bookcard{cursor:pointer;padding:14px;transition:.18s}.bookcard:hover{transform:translateY(-3px)}
.bookcard .cov{aspect-ratio:4/3;background:linear-gradient(135deg,var(--bg2),var(--line));border-radius:6px 12px 12px 6px;overflow:hidden;display:grid;place-items:center;font-size:2.6rem;box-shadow:inset 8px 0 8px -6px rgba(0,0,0,.25),0 6px 14px rgba(43,37,64,.18);margin-bottom:10px}
.bookcard.new{border:2px dashed var(--line);background:transparent;box-shadow:none;display:grid;place-items:center;text-align:center;min-height:200px;color:var(--mute)}
.bookcard.new b{font:800 1.1rem var(--display);color:var(--coral)}
.bookcard img,.pic img{width:100%;display:block}

/* pictures */
.pic{background:repeating-linear-gradient(45deg,var(--bg2),var(--bg2) 12px,var(--bg) 12px,var(--bg) 24px);border-radius:14px;overflow:hidden;display:grid;place-items:center;min-height:120px;position:relative;color:var(--mute);font-weight:700;text-align:center}
.pic .ph{opacity:.8;font-size:.9rem}
.pic.landscape{aspect-ratio:3/2}.pic.portrait{aspect-ratio:2/3}.pic.square{aspect-ratio:1}
.pic.busy::after{content:"✨ Painting… up to a minute";position:absolute;inset:0;display:grid;place-items:center;background:linear-gradient(110deg,#2b2540cc 30%,#5b3fd1cc 50%,#2b2540cc 70%);background-size:220% 100%;animation:sh 1.6s linear infinite;color:#fff;font-weight:800}
@keyframes sh{to{background-position:-220% 0}}
.page{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.1fr);gap:20px}
@media(max-width:760px){.page{grid-template-columns:1fr}}
.chips{display:flex;gap:6px;flex-wrap:wrap}
.chip{font:700 .8rem var(--ui);border-radius:99px;padding:3px 12px;cursor:pointer;background:var(--bg2);color:var(--mute)}.chip.on{background:var(--teal);color:#fff}

/* reader, notes, chat, dialog, toast */
.reader{max-width:780px;margin:0 auto;text-align:center}.reader .txt{font:600 1.6rem/1.5 var(--display);margin:16px 0;min-height:4.5em}
.note{background:linear-gradient(135deg,#fff4cc,#ffe9a8);color:#5a4300;box-shadow:none}
@media(prefers-color-scheme:dark){.note{background:#3d3210;color:#ffe9a8}}
.chat{max-height:360px;overflow:auto;display:flex;flex-direction:column;gap:8px;margin-bottom:12px}
.msg{padding:10px 14px;border-radius:18px;max-width:86%;white-space:pre-wrap}
.msg.user{background:var(--coral);color:#fff;align-self:flex-end;border-bottom-right-radius:6px}.msg.assistant{background:var(--bg2);align-self:flex-start;border-bottom-left-radius:6px}
dialog{max-width:660px;width:92vw;border:0;border-radius:var(--r);background:var(--card);color:var(--ink);box-shadow:0 30px 80px #0006;padding:22px}
dialog::backdrop{background:#171424aa;backdrop-filter:blur(3px)}
#toast{position:fixed;left:50%;bottom:22px;transform:translateX(-50%);background:var(--ink);color:var(--bg);padding:12px 20px;border-radius:99px;max-width:90vw;z-index:20;font-weight:700;box-shadow:var(--sh)}
#printarea{display:none}
@media print{
  header,main,#toast{display:none!important}#printarea{display:block}
  body{background:#fff!important;color:#000}
  .sheet{page-break-after:always;break-after:page;display:flex;flex-direction:column;justify-content:center;height:100vh;text-align:center}
  .sheet img{max-width:100%;max-height:72vh;object-fit:contain;margin:0 auto}
  .sheet .t{font:22pt/1.45 Georgia,serif;margin:6mm 10mm 0}
  .sheet.cover h1{font:42pt Georgia,serif;margin:8mm}
}
.ov{position:relative}.ov .band{position:absolute;left:0;right:0;bottom:0;padding:44px 28px 22px;background:linear-gradient(transparent,rgba(20,15,35,.82));color:#fff;font:600 1.4rem/1.45 var(--display);border-radius:0 0 14px 14px}
.sp{display:grid;grid-template-columns:1fr 1fr;border-radius:14px;overflow:hidden;box-shadow:var(--sh)}.sp .l{background:#fffdf8;color:#2b2540;display:grid;place-items:center;padding:28px;font:600 1.35rem/1.6 var(--display)}.sp .pic{border-radius:0;height:100%}
.spec{width:100%;border-collapse:collapse;margin:12px 0}.spec td{padding:6px 8px;border-bottom:1px solid var(--line);vertical-align:top}.spec td:first-child{font-weight:800;color:var(--mute);width:110px}
label.chk{display:flex;gap:8px;align-items:center;text-transform:none;font-size:.95rem;letter-spacing:0;margin:0;color:var(--ink);font-weight:700}input[type=checkbox]{width:auto}
.idea{display:flex;gap:14px;align-items:center;justify-content:space-between;background:var(--bg2);border-radius:14px;padding:12px 16px;margin-top:10px}

#cloud{margin-left:auto;font-size:.8rem;font-weight:700;color:var(--mute)}#cloud+#meter{margin-left:0}