/* Paulini Studio — assistant (prototype). Builds on style.css tokens.
   Working surface: quiet paper, one decision per screen; the brand lives in the top bar, the numerals and the selected state. */
body.studio { min-height: 100vh; min-height: 100dvh; display: flex; flex-direction: column; background: #f4f3f0; }

.s-top { display: flex; align-items: center; gap: 24px; padding: 10px var(--pad); background: var(--brand); color: var(--on-brand); }
.s-top .brand img { height: 22px; }
.s-top .brand span { font-size: 1.1rem; }
.s-top .brand .mark { height: 28px; }
.s-top .brand .word { font-size: 1.35rem; }
.s-proto { margin-left: auto; font-size: .8rem; font-style: italic; color: var(--on-brand-soft); white-space: nowrap; }

.s-progress { display: flex; flex: 1; gap: 4px; max-width: 760px; margin: 0 auto; }
.s-progress li { flex: 1; }
.s-progress button { display: flex; flex-direction: column; gap: 6px; width: 100%; padding: 0; border: 0; background: none; color: var(--on-brand-soft); font: 400 .78rem/1 var(--serif); text-align: left; cursor: pointer; }
.s-progress button:disabled { cursor: default; }
.s-progress i { display: block; height: 4px; background: rgba(255, 255, 255, .25); font-size: 0; }
.s-progress .done i, .s-progress .now i { background: #fff; }
.s-progress .now button { color: #fff; font-weight: 700; }
.s-progress .done button:hover span { text-decoration: underline; text-underline-offset: .25em; }
.s-progress .skip { opacity: .4; }

.s-main { flex: 1; width: 100%; max-width: 1080px; margin: 0 auto; padding: clamp(28px, 5vw, 64px) var(--pad) 40px; outline: 0; }
.s-step h1 { font: 400 clamp(1.9rem, 4.4vw, 3.2rem)/1 var(--poster); letter-spacing: .01em; text-transform: uppercase; }
.s-sub { max-width: 40em; margin-top: .9em; font-size: 1.1rem; color: var(--ink-soft); }
.s-hint { margin-top: 18px; font-size: .92rem; font-style: italic; color: var(--ink-soft); }
.s-h2 { font: 700 1.15rem/1.2 var(--serif); letter-spacing: 0; text-transform: none; }

/* shared controls */
.s-ghost, .s-text { border: 2px solid var(--ink); background: none; padding: .75em 1.3em; font: 700 1rem/1 var(--serif); color: var(--ink); cursor: pointer; transition: background .15s, color .15s; }
.s-ghost:hover { background: var(--ink); color: #fff; }
.s-text { border: 0; padding: .4em 0; font-weight: 400; text-decoration: underline; text-underline-offset: .25em; }
.s-text:hover { color: var(--accent); }
.studio .btn[aria-disabled=true] { background: #8d8d8d; cursor: not-allowed; }
.studio input[type=text], .studio input[type=email], .studio textarea { display: block; width: 100%; margin-top: 6px; padding: .7em .8em; border: 2px solid var(--ink); border-radius: 0; background: #fff; font: 400 1rem/1.4 var(--serif); color: var(--ink); caret-color: var(--accent); }
.studio label, .lbl { display: block; font-weight: 700; font-size: .95rem; }
.studio label small, .lbl small { font-weight: 400; color: var(--ink-soft); margin-left: .3em; }
.s-fields { display: grid; gap: 18px 24px; margin-top: 28px; }
.s-fields.two { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.s-field { margin-top: 18px; }
.s-msg { display: block; margin-top: 6px; min-height: 1.4em; font-size: .9rem; font-weight: 400; color: var(--ink-soft); }
.s-msg.err { color: #a11a1a; }

/* choice cards */
.choices { display: grid; gap: 14px; margin-top: 32px; }
.formats { margin-top: 10px; }
.card { position: relative; display: flex; flex-direction: column; gap: 6px; padding: 18px; border: 2px solid rgba(18, 18, 18, .18); background: #fff; font: 400 1rem/1.35 var(--serif); color: var(--ink); text-align: left; cursor: pointer; transition: border-color .15s, box-shadow .2s; }
.card:hover { border-color: var(--ink); }
.card.off { opacity: .4; cursor: not-allowed; border-color: rgba(18, 18, 18, .18); }
.card[aria-checked=true] { border-color: var(--accent); box-shadow: inset 0 0 0 2px var(--accent); }
.card b { font-size: 1.1rem; }
.card .hint, .card .size { font-size: .92rem; color: var(--ink-soft); }
.card .rec { position: absolute; top: 0; right: 0; padding: 5px 9px; background: var(--accent); color: #fff; font: 400 .72rem/1 var(--poster); letter-spacing: .1em; text-transform: uppercase; }
.card img { width: 100%; margin-bottom: 8px; }

.formats { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.scale { display: flex; align-items: flex-end; justify-content: center; gap: 14px; height: 156px; margin-bottom: 12px; }
.scale .bk { background: var(--brand); box-shadow: 4px 6px 14px rgba(0, 0, 0, .25); }
.scale .ph { border: 2px solid #9a9a9a; border-radius: 9px; background: #e9e9e9; }
.s-inline { display: flex; flex-wrap: wrap; gap: 10px 28px; margin: 26px 0 0; padding: 0; border: 0; }
.s-inline legend { float: left; margin-right: 28px; padding: 0; font-weight: 700; }
.s-inline label { font-weight: 400; cursor: pointer; }
.s-inline input { accent-color: var(--accent); margin-right: .3em; }

.styles { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.styles .card img { aspect-ratio: 2 / 3; object-fit: cover; }
.noimg { display: grid; place-items: center; aspect-ratio: 2 / 3; margin-bottom: 8px; background: #f4f3f0; font: italic 400 4rem/1 var(--serif); color: #b4b4b4; }

.density { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.gallery { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 12px; margin-top: 28px; }
.gallery img { width: 100%; border: 1px solid rgba(18, 18, 18, .18); }

.covers { grid-template-columns: repeat(3, minmax(0, 1fr)); max-width: 820px; }

/* upload */
.drop { display: flex; flex-direction: column; align-items: center; gap: 14px; margin-top: 32px; padding: clamp(32px, 6vw, 64px) 20px; border: 2px dashed var(--ink); background: #fff; text-align: center; transition: background .15s; }
.drop.over { background: #e5ebf5; }
.found { margin-top: 28px; padding: 22px 24px; background: #fff; border-top: 4px solid var(--accent); }
.found-head span { color: var(--ink-soft); }
.found ol { columns: 2; column-gap: 40px; margin-top: 14px; padding-left: 0; list-style: none; counter-reset: ch -1; font-size: .95rem; }
.found li { counter-increment: ch; padding: 3px 0; break-inside: avoid; }
.found li::before { content: counter(ch) "  "; display: inline-block; width: 2.2em; font: 400 .85rem/1 var(--poster); color: var(--accent); }
.found li:first-child::before { content: ""; }

/* figures */
.figures { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; margin-top: 32px; }
.fig { display: flex; flex-direction: column; gap: 8px; padding: 16px; background: #fff; border: 2px solid rgba(18, 18, 18, .18); }
.fig.done { border-color: var(--accent); }
.fig img { width: 100%; aspect-ratio: 7 / 9; object-fit: cover; object-position: top; }
.fig p { font-size: .95rem; color: var(--ink-soft); }
.fig-act { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 6px; }
.fig-act .btn, .fig-act .s-ghost { padding: .65em 1em; font-size: .95rem; }
.fig-act .s-ghost { border-width: 2px; }
.fig-change { display: grid; gap: 8px; }
.fig-state { min-height: 1.4em; font-weight: 700; color: var(--accent) !important; }

/* publisher */
.logo-up { display: flex; flex-direction: column; align-items: flex-start; gap: 8px; }
.logo-up img { max-height: 70px; max-width: 220px; }

/* final */
.final { display: grid; grid-template-columns: minmax(0, .8fr) minmax(0, 1fr); gap: clamp(24px, 5vw, 64px); align-items: start; margin-top: 32px; }
.final-book img { width: 100%; max-width: 380px; margin: 0 auto; }
.final-book figcaption { margin-top: 8px; text-align: center; font-size: .85rem; font-style: italic; color: var(--ink-soft); }
.report { margin: 10px 0 28px; }
.report li { position: relative; padding: 8px 0 8px 30px; border-bottom: 1px solid rgba(18, 18, 18, .15); font-size: .98rem; }
.report li::before { content: ""; position: absolute; left: 4px; top: 13px; width: 13px; height: 7px; border-left: 3px solid var(--accent); border-bottom: 3px solid var(--accent); transform: rotate(-45deg); }
.bill { margin: 10px 0 22px; }
.bill div { display: flex; justify-content: space-between; gap: 16px; padding: 8px 0; border-bottom: 1px solid rgba(18, 18, 18, .15); }
.bill .sum { border-bottom: 0; font-weight: 700; }
.bill .sum dd { font: 400 2.4rem/1 var(--poster); }

/* bottom bar */
.s-bar { position: sticky; bottom: 0; z-index: 5; display: flex; align-items: center; gap: 20px; padding: 12px var(--pad); background: #fff; border-top: 2px solid var(--ink); }
.s-facts { display: flex; flex-wrap: wrap; gap: 4px 30px; margin: 0; }
.s-facts dt { font-size: .75rem; color: var(--ink-soft); }
.s-facts dd { font: 400 1.25rem/1.1 var(--poster); letter-spacing: .02em; }
.s-facts .s-wait dd { font: italic 400 .95rem/1.3 var(--serif); letter-spacing: 0; color: var(--ink-soft); align-self: center; }
.s-facts .s-wait { display: flex; }
.s-nav { display: flex; gap: 10px; margin-left: auto; }
[hidden] { display: none !important; }

@media (max-width: 820px) {
  .s-top { flex-wrap: wrap; gap: 10px 16px; }
  .s-progress { order: 3; flex-basis: 100%; }
  .s-progress span { display: none; }
  .s-progress .now span { display: block; }
  .formats, .styles, .density, .figures, .covers, .s-fields.two, .final { grid-template-columns: 1fr; }
  .styles .card, .covers .card { display: grid; grid-template-columns: 110px 1fr; column-gap: 14px; align-content: start; }
  .styles .card img, .styles .noimg, .covers .card img { grid-row: span 3; margin: 0; }
  .fig { display: grid; grid-template-columns: 110px 1fr; column-gap: 14px; }
  .fig img { grid-row: span 6; }
  .gallery { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .found ol { columns: 1; }
  .s-bar { flex-wrap: wrap; }
  .s-facts { gap: 4px 18px; }
  .s-facts dd { font-size: 1.05rem; }
  .s-nav { width: 100%; }
  .s-nav .btn { flex: 1; }
}

/* genre read from the manuscript (step 1) */
.genre { margin-top: 18px; padding-top: 16px; border-top: 1px solid var(--rule); }
.genre-head span { color: var(--ink-soft); }
.chips { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; margin-top: 10px; }
.chip { padding: .5em .95em; border: 1.5px solid var(--ink); background: #fff; color: var(--ink); font: 400 .95rem/1.1 var(--serif); cursor: pointer; }
.chip:hover { background: #f1f1f1; }
.chip[aria-pressed="true"] { background: var(--accent); border-color: var(--accent); color: #fff; }
.chip[aria-pressed="true"]::before { content: "✓ "; }
.genre-all { margin-top: 14px; padding: 16px 18px; background: #f4f4f2; }
.genre-search { display: block; }
.genre-search span { display: block; font-size: .85rem; font-weight: 700; }
.genre-search input { width: min(100%, 26em); margin-top: 4px; padding: .55em .7em; border: 1.5px solid var(--ink); background: #fff; font: 400 1rem/1.2 var(--serif); }
.genre-group { margin-top: 14px; }
.genre-group h3 { font-size: .8rem; letter-spacing: .08em; text-transform: uppercase; color: var(--ink-soft); }
.genre-group .chips { margin-top: 6px; }
.chip[hidden], .genre-group[hidden] { display: none; }
.genre .s-hint { margin-top: 10px; }

/* ---- project page (member area prototype) ---- */
a.s-ghost { display: inline-block; text-decoration: none; text-align: center; }
.p-crumb { margin: 0 auto 0 12px; font-size: .9rem; color: var(--on-brand-soft); }
.p-crumb b { color: #fff; }
.p-crumb b::before { content: "/"; margin: 0 .6em; font-weight: 400; color: var(--on-brand-soft); }
.p-main > section + section { margin-top: clamp(48px, 7vw, 88px); }
.p-head { display: grid; grid-template-columns: minmax(0, 240px) minmax(0, 1fr); gap: clamp(20px, 4vw, 48px); align-items: center; }
.p-head h1 { font: 400 clamp(2.2rem, 5vw, 3.8rem)/1 var(--poster); letter-spacing: .01em; text-transform: uppercase; }
.p-by { margin: .3em 0 1.2em; font-size: 1.15rem; font-style: italic; color: var(--ink-soft); }
.p-actions { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 1.6em; }
.p-h2 { font: 400 clamp(1.6rem, 3vw, 2.3rem)/1 var(--poster); letter-spacing: .01em; text-transform: uppercase; }
.p-main .s-sub { margin-top: .5em; }

.p-files, .p-steps { margin-top: 22px; border-top: 2px solid var(--ink); }
.p-files li { display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(0, 1.2fr) minmax(0, 1fr) auto; gap: 6px 20px; align-items: center; padding: 12px 0; border-bottom: 1px solid rgba(18, 18, 18, .15); }
.p-files b { font: 400 1.1rem/1.2 var(--poster); letter-spacing: .03em; overflow-wrap: anywhere; }
.p-files .where { font-size: .9rem; color: var(--ink-soft); }
.p-files .s-ghost, .p-steps .s-ghost { padding: .55em 1em; font-size: .92rem; }
.proto-note { grid-column: 1 / -1; min-height: 0; margin: 0; }

.p-steps li { display: grid; grid-template-columns: 3.2rem minmax(0, 1fr) auto; gap: 16px; align-items: center; padding: 14px 0; border-bottom: 1px solid rgba(18, 18, 18, .15); }
.p-steps .n { font: 400 2.4rem/1 var(--poster); color: var(--accent); }
.p-steps b { display: block; font-size: 1.1rem; }
.p-steps .val { display: block; }
.p-steps .fx { display: block; margin-top: 2px; font-size: .9rem; color: var(--ink-soft); }
.p-steps .off { opacity: .45; }

.p-ads { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; margin-top: 22px; }
.p-ads .p-card { display: grid; grid-template-columns: 96px minmax(0, 1fr); gap: 16px; align-items: center; padding: 14px; background: #fff; border: 2px solid rgba(18, 18, 18, .18); }
.p-ads img, .p-ads .noimg { width: 96px; height: 128px; object-fit: cover; object-position: top; margin: 0; }
.p-ads .noimg { aspect-ratio: auto; font-size: 2.4rem; }
.p-ads p { margin-top: 4px; font-size: .95rem; color: var(--ink-soft); }
.p-ads .cost { font-weight: 700; color: var(--ink); }
.p-buy { grid-column: 1 / -1; display: flex; flex-wrap: wrap; align-items: center; gap: 12px 28px; padding: 20px 22px; background: var(--brand); color: var(--on-brand); }
.p-buy p { margin: 0; color: var(--on-brand-soft); }
.p-buy p b { display: block; font-size: 1.15rem; color: #fff; }
.p-buy .price { margin: 0 0 0 auto; font: 400 2.6rem/1 var(--poster); color: #fff; }
.p-buy .btn { background: #fff; color: var(--ink); }
.p-buy .btn:hover { background: var(--ink); color: #fff; }
.p-buy .proto-note { flex-basis: 100%; color: #fff; }

@media (max-width: 820px) {
  .p-head { grid-template-columns: 1fr; }
  .p-head img { max-width: 200px; }
  .p-files li { grid-template-columns: minmax(0, 1fr) auto; }
  .p-files li > span { grid-column: 1; }
  .p-files .s-ghost { grid-row: 1; grid-column: 2; }
  .p-steps li { grid-template-columns: 2.4rem minmax(0, 1fr); }
  .p-steps .s-ghost { grid-column: 2; justify-self: start; }
  .p-ads { grid-template-columns: 1fr; }
  .p-buy .price { margin-left: 0; }
}
.p-ads .p-card:nth-of-type(5) { grid-column: 1 / -1; }

/* marketing cards are links to their example */
.p-ads .p-card { color: var(--ink); text-decoration: none; transition: border-color .15s; }
.p-ads .p-card:hover { border-color: var(--ink); }
.p-ads .more { color: var(--accent); font-weight: 700; text-decoration: underline; text-underline-offset: .25em; }

/* examples */
.p-bsp article { margin-top: 36px; padding-top: 22px; border-top: 2px solid var(--ink); scroll-margin-top: 20px; outline: 0; }
.p-bsp article:target { border-top-color: var(--accent); }
.p-bsp article:target > h3 { color: var(--accent); }
.p-bsp article > p { max-width: 40em; margin-top: 14px; color: var(--ink-soft); }
.bsp-book { margin-top: 16px; padding: 24px; background: #d9d9d9; }
.bsp-book img { width: min(320px, 70%); margin: 0 auto; }
.bsp-reel { display: block; width: min(320px, 100%); aspect-ratio: 9 / 16; margin-top: 16px; background: #000; }
.bsp-aplus { display: grid; gap: 10px; margin-top: 16px; }
.bsp-aplus img { width: 100%; }
.bsp-none { font-style: italic; }
