/* makeabook.fun/make: the book maker. Same look as the guide (vibe.css): paper + sage grounds, Cormorant headings,
   Nunito body, Quicksand small caps, forest pill buttons, rust links. */
:root {
  --paper: #fbf4e8; --sage: #e6ece0; --card: #fffdf8; --ink: #3a2e26; --ink-soft: #75665b; --line: rgba(90, 70, 52, .18);
  --rust: #a5512e; --forest: #2f3e34; --forest-2: #45584b; --rose: #b06a80; --desk: #ece4d6;
  --shadow: 0 12px 30px -14px rgba(60, 44, 30, .35);
  --serif: "Cormorant Garamond", Georgia, serif; --caps: "Quicksand", "Nunito", sans-serif; --body: "Nunito", system-ui, sans-serif;
  --paper-tex: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='240' height='240'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='3' stitchTiles='stitch'/><feColorMatrix values='0 0 0 0 .4  0 0 0 0 .3  0 0 0 0 .2  0 0 0 .06 0'/></filter><rect width='100%' height='100%' filter='url(%23n)'/></svg>");
}
* { box-sizing: border-box; }
html, body { margin: 0; }
body { background: var(--paper) var(--paper-tex); color: var(--ink); font: 400 16px/1.55 var(--body); -webkit-font-smoothing: antialiased; }
body.editing { height: 100dvh; overflow: hidden; display: flex; flex-direction: column; }
button, input, select, textarea { font: inherit; color: inherit; }
button { cursor: pointer; }
[hidden] { display: none !important; }
a { color: var(--rust); }

/* ---------- top bar ---------- */
.mk-top { position: sticky; top: 0; z-index: 20; display: flex; align-items: center; gap: 18px; padding: 0 clamp(14px, 3vw, 28px); height: 64px; background: color-mix(in srgb, var(--paper) 94%, transparent); backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px); border-bottom: 1px solid var(--line); flex: none; }
.mk-wordmark { display: inline-flex; align-items: center; gap: 9px; font: 500 22px/1 var(--serif); letter-spacing: .06em; text-transform: uppercase; color: var(--ink); text-decoration: none; white-space: nowrap; }
.mk-wordmark span { color: var(--rust); }
.mk-wordmark svg { width: 22px; height: 26px; color: var(--rust); }
.mk-nav { margin-left: auto; }
.mk-nav a { font: 700 12px/1 var(--caps); letter-spacing: .14em; text-transform: uppercase; color: var(--ink); text-decoration: none; }
.mk-nav a:hover { text-decoration: underline; text-underline-offset: 4px; }
body.editing .mk-nav { display: none; }
.mk-edit-bar { display: flex; align-items: center; gap: 10px; flex: 1; min-width: 0; }
.mk-edit-bar .mk-status { margin-right: auto; font-size: 13px; color: var(--ink-soft); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }

.mk-btn { display: inline-flex; align-items: center; justify-content: center; gap: 6px; border: 1.5px solid var(--forest); background: var(--forest); color: #fff; border-radius: 999px; padding: 10px 18px; font: 700 12px/1 var(--caps); letter-spacing: .12em; text-transform: uppercase; text-decoration: none; white-space: nowrap; transition: transform .2s cubic-bezier(.3, 1.6, .5, 1), background .15s; }
.mk-btn:hover { background: var(--forest-2); transform: translateY(-1px); }
.mk-btn.ghost { background: transparent; color: var(--forest); }
.mk-btn.ghost:hover { background: rgba(47, 62, 52, .08); }
.mk-btn.sm { padding: 8px 12px; font-size: 11px; }
.mk-btn.danger { border-color: #9b3b2c; color: #9b3b2c; background: transparent; }
.mk-btn:disabled { opacity: .5; cursor: progress; transform: none; }
.mk-link { background: none; border: 0; padding: 0; color: var(--rust); font-weight: 700; text-decoration: underline; text-underline-offset: 3px; cursor: pointer; }
.mk-round { width: 36px; height: 36px; border-radius: 50%; border: 1.5px solid var(--line); background: var(--card); font-size: 22px; line-height: 1; }

/* ---------- library: your bookshelf ---------- */
.mk-library { width: min(1120px, 100% - 32px); margin: 0 auto; padding: clamp(32px, 5vw, 56px) 0 80px; }
.mk-shelf-head { display: flex; align-items: flex-end; justify-content: space-between; gap: 20px; flex-wrap: wrap; margin-bottom: 28px; }
.mk-shelf-head h1 { font: 500 clamp(38px, 5vw, 52px)/1.05 var(--serif); margin: 0 0 8px; }
.mk-shelf-head p { margin: 0; color: var(--ink-soft); font-size: 15.5px; }
.mk-shelf-head .mk-btn { padding: 14px 22px; font-size: 12.5px; }
/* books stand on a wooden shelf */
.mk-books { display: grid; grid-template-columns: repeat(auto-fill, minmax(180px, 1fr)); gap: 40px 28px; padding: 26px 26px 0; border-radius: 22px; background: linear-gradient(#efe6d6, #e9dfcc); box-shadow: inset 0 2px 10px rgba(60, 44, 30, .08); }
.mk-books::after { content: ""; grid-column: 1 / -1; height: 18px; margin: -22px -26px 0; border-radius: 0 0 22px 22px; background: linear-gradient(#c9a77d, #a98157); box-shadow: 0 8px 18px -8px rgba(60, 44, 30, .5); }
.mk-book { display: flex; flex-direction: column; gap: 6px; padding-bottom: 6px; }
.mk-book .cv { display: flex; align-items: flex-end; justify-content: center; height: 190px; background: none; border: 0; padding: 0; cursor: pointer; }
.mk-book .cv canvas { max-width: 100%; max-height: 100%; box-shadow: 6px 8px 16px -6px rgba(60, 44, 30, .55); border-radius: 2px 6px 6px 2px; transition: transform .25s cubic-bezier(.3, 1.6, .5, 1); }
.mk-book .cv:hover canvas { transform: translateY(-6px) rotate(-1deg); }
.mk-book h3 { font: 600 19px/1.15 var(--serif); margin: 14px 0 0; }
.mk-book small { color: var(--ink-soft); font-size: 12.5px; }
.mk-book .acts { display: flex; flex-wrap: wrap; gap: 2px 12px; font-size: 12.5px; }
.mk-new { height: 190px; display: grid; place-items: center; align-content: center; gap: 8px; border: 2px dashed rgba(47, 62, 52, .35); border-radius: 10px; background: rgba(255, 253, 248, .7); color: var(--forest); font: 700 12px/1.2 var(--caps); letter-spacing: .12em; text-transform: uppercase; cursor: pointer; }
.mk-new span { font: 400 50px/1 var(--serif); }
.mk-new:hover { background: #fff; border-color: var(--forest); }
.mk-starters { margin-top: 56px; }
.mk-starters h2 { font: 500 30px/1.1 var(--serif); margin: 0 0 18px; }
.mk-starter-row { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.mk-starter-row a { display: grid; grid-template-columns: auto 1fr; grid-template-rows: auto auto; column-gap: 14px; align-items: center; padding: 16px; background: var(--card); border: 1.5px solid var(--line); border-radius: 20px; text-decoration: none; color: var(--ink); transition: border-color .15s, transform .2s; }
.mk-starter-row a:hover { border-color: var(--forest); transform: translateY(-2px); }
.mk-starter-row .ic { grid-row: 1 / 3; display: grid; place-items: center; width: 46px; height: 46px; border-radius: 14px; color: var(--forest); }
.mk-starter-row .ic svg { width: 24px; height: 24px; }
.mk-starter-row b { font-size: 15.5px; }
.mk-starter-row small { color: var(--ink-soft); font-size: 13px; }
.mk-fine { font-size: 13.5px; color: var(--ink-soft); margin: 28px 0 0; }
.mk-nav { display: flex; gap: 22px; }

/* ---------- editor ---------- */
.mk-editor { flex: 1; min-height: 0; display: grid; grid-template-columns: 150px minmax(0, 1fr) 340px; }
.mk-strip { overflow-y: auto; border-right: 1px solid var(--line); padding: 14px 12px 24px; background: rgba(255, 253, 248, .5); }
.mk-strip ol { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 12px; }
.mk-strip li button { display: flex; flex-direction: column; align-items: center; gap: 4px; width: 100%; padding: 6px; border: 2px solid transparent; border-radius: 10px; background: none; font: 700 11px/1 var(--caps); letter-spacing: .08em; text-transform: uppercase; color: var(--ink-soft); }
.mk-strip li button[aria-current="true"] { border-color: var(--rust); background: var(--card); color: var(--ink); }
.mk-strip canvas { width: 100%; height: auto; display: block; box-shadow: 0 2px 8px -3px rgba(60, 44, 30, .45); background: #fff; }
.mk-add { width: 100%; margin-top: 12px; padding: 12px 6px; border: 2px dashed rgba(47, 62, 52, .35); border-radius: 10px; background: none; color: var(--forest); font: 700 11px/1.2 var(--caps); letter-spacing: .08em; text-transform: uppercase; }
.mk-stage { min-width: 0; min-height: 0; display: flex; flex-direction: column; background: var(--desk); }
.mk-canvas-wrap { flex: 1; min-height: 0; display: grid; place-items: center; padding: clamp(14px, 3vw, 36px); }
.mk-canvas-wrap canvas { box-shadow: 0 18px 40px -18px rgba(60, 44, 30, .55); background: #fff; }
.mk-stage-foot { display: flex; align-items: center; justify-content: center; gap: 14px; padding: 0 16px 14px; font: 700 12px/1 var(--caps); letter-spacing: .1em; text-transform: uppercase; color: var(--ink-soft); }
.mk-check { display: inline-flex; align-items: center; gap: 6px; margin-left: 12px; font-size: 11px; cursor: pointer; }
.mk-panel { overflow-y: auto; border-left: 1px solid var(--line); padding: 18px 20px 40px; background: var(--card); }
.mk-panel h2 { font: 600 26px/1.1 var(--serif); margin: 0 0 4px; }
.mk-panel .tip { font-size: 14px; color: var(--ink-soft); margin: 0 0 16px; }
.mk-field { margin: 0 0 18px; }
.mk-field > span, .mk-dlg label, .mk-dlg legend { display: block; font: 700 11px/1 var(--caps); letter-spacing: .14em; text-transform: uppercase; color: var(--rose); margin-bottom: 8px; }
.mk-panel textarea, .mk-panel input[type="text"], .mk-dlg input, .mk-dlg select { width: 100%; border: 1.5px solid var(--line); border-radius: 12px; padding: 10px 12px; background: #fff; font-size: 16px; }
.mk-panel textarea { min-height: 120px; resize: vertical; line-height: 1.45; }
.mk-panel textarea:focus, .mk-panel input:focus, .mk-dlg input:focus, .mk-dlg select:focus { outline: 2px solid var(--forest); outline-offset: 1px; border-color: transparent; }
.mk-layouts { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; }
.mk-layouts button { display: flex; flex-direction: column; align-items: center; gap: 5px; padding: 8px 4px 7px; border: 2px solid var(--line); border-radius: 12px; background: #fff; font: 600 11px/1.1 var(--body); color: var(--ink-soft); }
.mk-layouts button[aria-pressed="true"] { border-color: var(--forest); color: var(--ink); background: var(--sage); }
.mk-layouts svg { width: 40px; height: 40px; }
.mk-seg { display: inline-flex; border: 1.5px solid var(--line); border-radius: 999px; overflow: hidden; background: #fff; }
.mk-seg button { border: 0; background: none; padding: 7px 12px; font: 700 12px/1 var(--caps); letter-spacing: .06em; }
.mk-seg button[aria-pressed="true"] { background: var(--forest); color: #fff; }
.mk-inline { display: flex; flex-wrap: wrap; align-items: center; gap: 10px; }
.mk-inline input[type="range"] { flex: 1; min-width: 120px; accent-color: var(--forest); }
.mk-swatches { display: flex; flex-wrap: wrap; gap: 6px; align-items: center; }
.mk-swatches button, .mk-swatches label { width: 28px; height: 28px; border-radius: 50%; border: 2px solid rgba(0, 0, 0, .12); padding: 0; position: relative; }
.mk-swatches button[aria-pressed="true"] { box-shadow: 0 0 0 2px var(--card), 0 0 0 4px var(--forest); }
.mk-swatches label { display: grid; place-items: center; background: conic-gradient(red, yellow, lime, cyan, blue, magenta, red); cursor: pointer; overflow: hidden; }
.mk-swatches label input { position: absolute; inset: 0; opacity: 0; cursor: pointer; }
.mk-pic { display: flex; gap: 12px; align-items: center; margin-bottom: 10px; }
.mk-pic .thumb { width: 64px; height: 64px; border-radius: 10px; background: var(--desk) center/cover; flex: none; border: 1.5px solid var(--line); }
.mk-pic .btns { display: flex; flex-wrap: wrap; gap: 6px; }
.mk-hr { border: 0; border-top: 1px solid var(--line); margin: 22px 0 18px; }
.mk-warn { background: #fbe9dc; border-radius: 12px; padding: 10px 12px; font-size: 13.5px; color: #7a3a1c; margin: 0 0 14px; }

/* ---------- dialogs ---------- */
.mk-dlg { border: 0; border-radius: 28px; padding: clamp(20px, 4vw, 32px); width: min(640px, 100vw - 24px); max-height: calc(100dvh - 24px); background: var(--paper) var(--paper-tex); color: var(--ink); box-shadow: 0 30px 80px -20px rgba(40, 28, 18, .5); }
.mk-dlg.mk-wide { width: min(860px, 100vw - 24px); }
.mk-dlg::backdrop { background: rgba(40, 30, 22, .45); backdrop-filter: blur(3px); }
.mk-dlg h2 { font: 500 34px/1.1 var(--serif); margin: 0 0 18px; }
.mk-dlg h3 { font: 600 24px/1.15 var(--serif); margin: 0 0 6px; }
.mk-dlg label { margin-bottom: 16px; }
.mk-dlg label input, .mk-dlg label select { margin-top: 8px; font: 400 16px/1.3 var(--body); letter-spacing: 0; text-transform: none; color: var(--ink); }
.mk-dlg fieldset { border: 0; padding: 0; margin: 0 0 18px; }
.mk-row { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.mk-row2 { display: flex; flex-wrap: wrap; gap: 8px; }
.mk-cards { display: grid; grid-template-columns: repeat(auto-fill, minmax(170px, 1fr)); gap: 10px; }
.mk-cards label, .mk-sizes label, .mk-fonts label { margin: 0; display: block; cursor: pointer; text-transform: none; letter-spacing: 0; color: var(--ink); }
.mk-cards input, .mk-sizes input, .mk-fonts input { position: absolute; opacity: 0; pointer-events: none; }
.mk-cards .c { display: block; height: 100%; padding: 12px 14px; border: 2px solid var(--line); border-radius: 16px; background: var(--card); font: 400 13.5px/1.4 var(--body); color: var(--ink-soft); }
.mk-cards .c b { display: block; font: 700 15px/1.25 var(--body); color: var(--ink); margin-bottom: 3px; }
.mk-sizes { display: flex; flex-wrap: wrap; gap: 8px; }
.mk-sizes .c, .mk-fonts .c { display: inline-block; padding: 9px 14px; border: 2px solid var(--line); border-radius: 999px; background: var(--card); font: 600 14px/1.2 var(--body); }
.mk-fonts { display: flex; flex-wrap: wrap; gap: 8px; }
.mk-fonts .c { font-size: 18px; font-weight: 400; }
:is(.mk-cards, .mk-sizes, .mk-fonts) input:checked + .c { border-color: var(--forest); background: var(--sage); }
:is(.mk-cards, .mk-sizes, .mk-fonts) input:focus-visible + .c { outline: 2px solid var(--rust); outline-offset: 2px; }
.mk-dlg-foot { display: flex; justify-content: flex-end; gap: 10px; margin-top: 22px; }
.mk-exports { display: grid; grid-template-columns: 1fr 1.2fr; gap: 16px; }
.mk-exports article { background: var(--card); border-radius: 22px; padding: 20px; border: 1px solid var(--line); }
.mk-exports article p { margin: 0 0 14px; font-size: 14.5px; color: var(--ink-soft); }
.mk-exports .mk-fine { margin: 12px 0 0; }
.mk-price { font: 500 34px/1 var(--serif) !important; color: var(--ink) !important; margin: 0 0 10px !important; }
.mk-price small { font: 600 13px/1 var(--body); color: var(--ink-soft); }
.mk-keep { outline: 2px solid var(--forest); }
.mk-keep label { margin: 14px 0 0; }
.mk-kdp { margin-top: 16px; background: var(--card); border: 1px solid var(--line); border-radius: 22px; padding: 16px 20px; }
.mk-kdp summary { cursor: pointer; font-size: 15.5px; }
.mk-kdp[open] summary { margin-bottom: 12px; }
.mk-kdp p { font-size: 14.5px; color: var(--ink-soft); margin: 0 0 14px; }
.mk-kdp .mk-fine { margin: 12px 0 0; }
.mk-checks { list-style: none; padding: 0; margin: 0 0 18px; display: grid; gap: 6px; font-size: 14.5px; }
.mk-checks li::before { content: "✓"; display: inline-block; width: 22px; color: var(--forest); font-weight: 800; }
.mk-checks li.warn::before { content: "!"; color: var(--rust); }
.mk-progress { margin: 16px 0 0; font-weight: 700; color: var(--forest); }

/* drawing pad */
.mk-draw { width: min(1000px, 100vw - 24px); }
.mk-draw-tools { display: flex; flex-wrap: wrap; align-items: center; gap: 10px; margin-bottom: 12px; }
.mk-draw-pad { display: grid; place-items: center; background: var(--desk); border-radius: 16px; padding: 10px; }
.mk-draw-pad canvas { background: #fff; touch-action: none; cursor: crosshair; max-width: 100%; max-height: calc(100dvh - 240px); border-radius: 6px; }

/* reader */
.mk-reader { position: fixed; inset: 0; z-index: 50; background: #2b241f; display: flex; flex-direction: column; color: #f4ece0; }
.mk-reader-top { display: flex; justify-content: space-between; align-items: center; padding: 12px 18px; font: 700 12px/1 var(--caps); letter-spacing: .14em; text-transform: uppercase; }
.mk-reader-top .mk-btn.ghost { color: #f4ece0; border-color: rgba(244, 236, 224, .5); }
.mk-spread { flex: 1; min-height: 0; display: flex; align-items: center; justify-content: center; padding: 12px 64px 28px; }
.mk-spread canvas { box-shadow: 0 30px 60px -20px rgba(0, 0, 0, .7); animation: mk-in .35s ease; }
.mk-spread canvas + canvas { box-shadow: 10px 30px 60px -20px rgba(0, 0, 0, .7); }
.mk-spread .gap { visibility: hidden; }
@keyframes mk-in { from { opacity: 0; transform: translateY(6px); } }
.mk-turn { position: absolute; top: 50%; width: 48px; height: 48px; margin-top: -24px; border-radius: 50%; border: 0; background: rgba(244, 236, 224, .14); color: #f4ece0; font-size: 30px; line-height: 1; }
.mk-turn.prev { left: 10px; } .mk-turn.next { right: 10px; }
.mk-turn:disabled { opacity: .2; }

.mk-toast { position: fixed; left: 50%; bottom: 22px; transform: translateX(-50%); z-index: 60; display: flex; gap: 14px; align-items: center; background: var(--forest); color: #fff; padding: 12px 18px; border-radius: 999px; font-weight: 600; font-size: 14.5px; box-shadow: var(--shadow); }
.mk-toast button { background: none; border: 0; color: #f2c27a; font: 700 12px/1 var(--caps); letter-spacing: .12em; text-transform: uppercase; }

/* ---------- small screens ---------- */
@media (max-width: 900px) {
  body.editing { height: auto; overflow: visible; display: block; }
  .mk-editor { display: flex; flex-direction: column; }
  .mk-strip { border-right: 0; border-bottom: 1px solid var(--line); padding: 10px; overflow-x: auto; display: flex; gap: 10px; align-items: flex-start; }
  .mk-strip ol { flex-direction: row; gap: 8px; }
  .mk-strip li button { width: 78px; }
  .mk-add { width: 78px; flex: none; margin: 0; align-self: stretch; }
  .mk-canvas-wrap { height: min(96vw, 62vh); flex: none; }
  .mk-panel { border-left: 0; border-top: 1px solid var(--line); }
  .mk-exports { grid-template-columns: 1fr; }
  .mk-spread { padding: 8px 8px 24px; }
}
@media (max-width: 640px) {
  .mk-top { gap: 10px; }
  body.editing .mk-wordmark { display: none; }
  .mk-edit-bar { gap: 6px; }
  .mk-edit-bar .mk-status { display: none; }
  .mk-edit-bar .mk-link { margin-right: auto; }
  .mk-edit-bar .mk-btn { padding: 9px 11px; font-size: 10.5px; letter-spacing: .08em; }
  .mk-edit-bar [data-act="settings"] { display: none; }
  .mk-row { grid-template-columns: 1fr; }
  .mk-books { grid-template-columns: repeat(2, 1fr); gap: 32px 16px; padding: 18px 18px 0; }
  .mk-books::after { margin: -18px -18px 0; }
  .mk-book .cv, .mk-new { height: 150px; }
  .mk-starter-row { grid-template-columns: 1fr; }
  .mk-nav a:first-child { display: none; }
}
@media (prefers-reduced-motion: reduce) { * { animation: none !important; transition: none !important; } }
.mk-mini { display: block; font: 600 12.5px/1.4 var(--body); color: var(--ink-soft); margin: 6px 0 0; text-transform: none; letter-spacing: 0; }
small.mk-mini#fitNote { color: var(--rust); }
.mk-zoom { margin-top: 12px; }
.mk-zoom .mk-mini { margin: 0; }