/**
 * Générateur de couvertures de mini-livres — habillage.
 * Jetons de la charte moijefais (avec repli), mobile d'abord.
 */

.mjf-minibook {
	--mb-sage: var(--sage, #2FBD8B);
	--mb-sage-deep: var(--sage-deep, #1E9C71);
	--mb-sage-soft: var(--sage-soft, #DFF5EB);
	--mb-terra: var(--terra, #E8685D);
	--mb-terra-soft: var(--terra-soft, #FBE3DF);
	--mb-card: var(--card, #FFFFFF);
	--mb-cream: var(--paper, #F6F2EA);
	--mb-panel: var(--panel, #F8EBDA);
	--mb-ink: var(--ink, #23211C);
	--mb-muted: var(--ink-soft, #6E6A61);
	--mb-line: var(--line, #E7E1D4);
	--mb-slot-h: 150px;
	color: var(--mb-ink);
	max-width: 760px;
	margin: 0 auto;
	position: relative;
}
.mjf-minibook *,
.mjf-minibook *::before,
.mjf-minibook *::after { box-sizing: border-box; }

/* ===== Bandeau confidentialité ===== */
.mb-privacy {
	display: flex;
	gap: 12px;
	align-items: flex-start;
	margin: 0 0 22px;
	padding: 14px 16px;
	background: var(--mb-sage-soft);
	border-radius: 14px;
	font-size: .94rem;
	line-height: 1.45;
}
.mb-lock { font-size: 1.3rem; line-height: 1; }

.mb-step {
	margin: 30px 0 10px;
	font-size: 1.25rem;
}
.mb-hint { margin: -2px 0 14px; color: var(--mb-muted); font-size: .92rem; }
.mb-note { margin: 10px 0 0; color: var(--mb-muted); font-size: .85rem; text-align: center; }
.mb-empty {
	margin: 0;
	padding: 26px 18px;
	border: 1.5px dashed var(--mb-line);
	border-radius: 14px;
	text-align: center;
	color: var(--mb-muted);
	font-size: .92rem;
}

/* ===== Réglages ===== */
.mb-settings {
	background: var(--mb-card);
	border: 1px solid var(--mb-line);
	border-radius: 16px;
	padding: 18px 18px 6px;
}
.mb-field { margin: 0 0 14px; }
.mb-field--row { display: flex; flex-wrap: wrap; gap: 14px 28px; }
.mb-label {
	display: block;
	margin: 0 0 7px;
	font-size: .8rem;
	font-weight: 700;
	letter-spacing: .04em;
	text-transform: uppercase;
	color: var(--mb-muted);
}
.mb-chips { display: flex; flex-wrap: wrap; gap: 8px; }
.mb-chip {
	display: flex;
	flex-direction: column;
	align-items: flex-start;
	gap: 1px;
	min-height: 44px;
	padding: .5em .95em;
	border: 1.5px solid var(--mb-line);
	border-radius: 12px;
	background: var(--mb-card);
	color: var(--mb-ink);
	font: inherit;
	text-align: left;
	cursor: pointer;
	transition: border-color .15s, background .15s;
}
.mb-chip strong { font-size: .95rem; }
.mb-chip small { font-size: .74rem; color: var(--mb-muted); }
.mb-chip:hover { border-color: var(--mb-sage); }
.mb-chip.is-on { border-color: var(--mb-sage); background: var(--mb-sage-soft); box-shadow: inset 0 0 0 1px var(--mb-sage); }
.mb-custom {
	display: inline-flex;
	align-items: center;
	gap: 4px;
	margin-top: 9px;
	font-size: .88rem;
	color: var(--mb-muted);
}
.mb-custom input {
	width: 4.2em;
	padding: .35em .5em;
	border: 1.5px solid var(--mb-line);
	border-radius: 8px;
	font: inherit;
}
.mb-custom.is-on input { border-color: var(--mb-sage); background: var(--mb-sage-soft); }

/* ===== Fiches livres ===== */
.mb-books { display: grid; gap: 16px; }
.mb-book {
	background: var(--mb-card);
	border: 1px solid var(--mb-line);
	border-radius: 16px;
	padding: 14px 16px 16px;
	transition: box-shadow .15s, border-color .15s;
}
.mb-book.is-drag { border-color: var(--mb-sage); box-shadow: 0 0 0 3px var(--mb-sage-soft); }
.mb-book-head { display: flex; align-items: center; gap: 8px; margin-bottom: 12px; }
.mb-book-num {
	flex: none;
	display: grid;
	place-items: center;
	width: 28px;
	height: 28px;
	border-radius: 999px;
	background: var(--mb-sage);
	color: #fff;
	font-weight: 700;
	font-size: .85rem;
}
.mb-title {
	flex: 1;
	min-width: 0;
	padding: .55em .7em;
	border: 1.5px solid var(--mb-line);
	border-radius: 10px;
	font: inherit;
	font-size: .92rem;
}
.mb-title:focus, .mb-num input:focus, .mb-num select:focus { border-color: var(--mb-sage); outline: none; }
.mb-icon {
	flex: none;
	width: 40px;
	height: 40px;
	border: 1.5px solid var(--mb-line);
	border-radius: 10px;
	background: var(--mb-card);
	cursor: pointer;
	font-size: 1rem;
}
.mb-icon:hover { border-color: var(--mb-sage); }

/* Les 3 emplacements, disposés comme la bande imprimée : 4e | dos | couverture. */
.mb-slots {
	display: flex;
	align-items: flex-end;
	justify-content: center;
	gap: 6px;
	overflow-x: auto;
	padding-bottom: 2px;
}
.mb-slot-wrap { display: flex; flex-direction: column; align-items: center; gap: 5px; flex: none; }
.mb-slot-label { font-size: .74rem; font-weight: 600; color: var(--mb-muted); white-space: nowrap; }
.mb-slot {
	position: relative;
	display: grid;
	place-items: center;
	height: var(--mb-slot-h);
	width: calc(var(--mb-slot-h) * var(--ratio, .65));
	min-width: 34px;
	max-width: 46vw;
	border: 2px dashed #CFC6B4;
	border-radius: 8px;
	background: var(--mb-cream);
	cursor: pointer;
	overflow: hidden;
	transition: border-color .15s, background .15s;
}
.mb-slot:hover, .mb-slot.is-drag, .mb-slot:focus-within { border-color: var(--mb-sage); background: var(--mb-sage-soft); }
.mb-slot.has-img { border-style: solid; border-color: var(--mb-line); background: #fff; }
.mb-slot img { width: 100%; height: 100%; object-fit: fill; display: block; }
.mb-slot-empty { display: flex; flex-direction: column; align-items: center; gap: 4px; padding: 4px; text-align: center; font-size: .72rem; color: var(--mb-muted); line-height: 1.15; }
.mb-slot-empty b {
	display: grid;
	place-items: center;
	width: 28px;
	height: 28px;
	border-radius: 999px;
	background: var(--mb-sage);
	color: #fff;
	font-size: 1.1rem;
}
.mb-slot--spine .mb-slot-empty span { writing-mode: vertical-rl; transform: rotate(180deg); }
.mb-file { position: absolute; width: 1px; height: 1px; opacity: 0; pointer-events: none; }
.mb-slot-tools { display: flex; gap: 4px; }
.mb-slot-tools button {
	width: 32px;
	height: 32px;
	border: 1.5px solid var(--mb-line);
	border-radius: 8px;
	background: var(--mb-card);
	cursor: pointer;
	font-size: 1rem;
	line-height: 1;
}
.mb-slot-tools button:hover { border-color: var(--mb-sage); }
.mb-swap {
	display: block;
	margin: 10px auto 0;
	padding: .35em .9em;
	border: 1.5px solid var(--mb-line);
	border-radius: 999px;
	background: none;
	font: inherit;
	font-size: .82rem;
	color: var(--mb-muted);
	cursor: pointer;
}
.mb-swap:hover { border-color: var(--mb-sage); color: var(--mb-sage-deep); }

.mb-dims {
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(110px, 1fr));
	gap: 10px;
	margin-top: 14px;
}
.mb-num { display: flex; flex-direction: column; gap: 4px; font-size: .8rem; font-weight: 600; color: var(--mb-muted); }
.mb-num--select { grid-column: 1 / -1; }
.mb-num-box { display: flex; align-items: center; border: 1.5px solid var(--mb-line); border-radius: 10px; background: #fff; overflow: hidden; }
.mb-num-box:focus-within { border-color: var(--mb-sage); }
.mb-num input {
	flex: 1;
	min-width: 0;
	width: 100%;
	padding: .55em .6em;
	border: 0;
	font: inherit;
	font-size: 1rem;
	font-weight: 600;
	color: var(--mb-ink);
	background: none;
}
.mb-num em { padding: 0 .7em 0 0; font-style: normal; color: var(--mb-muted); }
.mb-num select {
	padding: .55em .6em;
	border: 1.5px solid var(--mb-line);
	border-radius: 10px;
	font: inherit;
	font-size: .95rem;
	color: var(--mb-ink);
	background: #fff;
}
.mb-extras { display: flex; flex-wrap: wrap; gap: 8px 18px; margin-top: 12px; }
.mb-color { display: inline-flex; align-items: center; gap: 8px; font-size: .86rem; cursor: pointer; }
.mb-color input { width: 38px; height: 30px; padding: 0; border: 1.5px solid var(--mb-line); border-radius: 8px; background: none; cursor: pointer; }
.mb-result { margin: 12px 0 0; font-size: .92rem; }
.mb-result small { color: var(--mb-muted); }
.mb-warn { margin: 8px 0 0; padding: 0 0 0 1.1em; font-size: .85rem; color: #A3392F; }
.mb-warn-block { margin: 12px 0 0; padding: 10px 14px; border-radius: 10px; background: var(--mb-terra-soft); font-size: .9rem; }

.mb-add {
	display: flex;
	align-items: center;
	justify-content: center;
	gap: 8px;
	width: 100%;
	margin-top: 14px;
	min-height: 52px;
	border: 2px dashed var(--mb-sage);
	border-radius: 14px;
	background: none;
	color: var(--mb-sage-deep);
	font: inherit;
	font-weight: 700;
	cursor: pointer;
}
.mb-add span { font-size: 1.3rem; line-height: 1; }
.mb-add:hover { background: var(--mb-sage-soft); }

/* ===== Étagère 3D ===== */
.mb-shelf-wrap {
	padding: 26px 16px 18px;
	border-radius: 16px;
	background: linear-gradient(#F3E7D3, #EAD9BE);
}
.mb-shelf {
	display: flex;
	flex-wrap: wrap;
	align-items: flex-end;
	justify-content: center;
	gap: 22px 10px;
	padding: 0 8px;
	min-height: 60px;
	border-bottom: 12px solid #B98A5E;
	box-shadow: 0 10px 12px -8px rgba(80, 50, 20, .45);
	border-radius: 0 0 3px 3px;
}
.mb-book3d {
	position: relative;
	flex: none;
	width: var(--t);
	height: var(--h);
	padding: 0;
	margin: 0 calc(var(--w) * .06);
	border: 0;
	background: none;
	cursor: pointer;
	perspective: 700px;
	transition: margin .6s cubic-bezier(.2, .7, .2, 1);
}
/* Le livre qui pivote écarte ses voisins pour montrer sa couverture en entier. */
.mb-book3d:hover, .mb-book3d:focus-visible, .mb-book3d.is-open {
	z-index: 2;
	margin-left: calc(var(--w) * .15);
	margin-right: calc(var(--w) * .55);
}
.mb-box {
	position: absolute;
	inset: 0;
	transform-style: preserve-3d;
	transform: rotateY(-8deg);
	transition: transform .6s cubic-bezier(.2, .7, .2, 1);
}
.mb-book3d:hover .mb-box,
.mb-book3d:focus-visible .mb-box,
.mb-book3d.is-open .mb-box { transform: rotateY(-68deg) translateZ(4px); }
.mb-face {
	position: absolute;
	top: 0;
	left: 0;
	background-repeat: no-repeat;
	backface-visibility: hidden;
}
.mb-face--spine { transform: translateZ(calc(var(--w) / 2)); box-shadow: inset 2px 0 3px rgba(255, 255, 255, .25), inset -2px 0 3px rgba(0, 0, 0, .25); }
.mb-face--front { left: calc((var(--t) - var(--w)) / 2); transform: rotateY(90deg) translateZ(calc(var(--t) / 2)); }
.mb-face--back { left: calc((var(--t) - var(--w)) / 2); transform: rotateY(-90deg) translateZ(calc(var(--t) / 2)); }
.mb-face--top {
	top: calc((var(--h) - var(--w)) / 2);
	transform: rotateX(90deg) translateZ(calc(var(--h) / 2));
	background: repeating-linear-gradient(90deg, #FBF6EC 0 1px, #E9DFCB 1px 2px);
}
@media (prefers-reduced-motion: reduce) {
	.mb-box { transition: none; }
}

/* ===== Planches ===== */
.mb-sheets { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 18px; }
.mb-sheet-fig { margin: 0; }
.mb-sheet { display: block; width: 100%; height: auto; border-radius: 4px; box-shadow: 0 1px 2px rgba(35, 33, 28, .1), 0 8px 22px rgba(35, 33, 28, .12); }
.mb-sheet-fig figcaption { margin-top: 8px; text-align: center; font-size: .85rem; color: var(--mb-muted); }

/* ===== Barre d'action ===== */
.mb-bar {
	position: sticky;
	bottom: 10px;
	z-index: 5;
	display: flex;
	flex-wrap: wrap;
	align-items: center;
	justify-content: space-between;
	gap: 12px;
	margin-top: 26px;
	padding: 14px 16px;
	background: var(--mb-card);
	border: 1px solid var(--mb-line);
	border-radius: 16px;
	box-shadow: 0 10px 30px rgba(35, 33, 28, .14);
}
.mb-bar-info { flex: 1 1 260px; display: flex; flex-direction: column; gap: 3px; }
.mb-bar-info small { color: var(--mb-muted); font-size: .8rem; line-height: 1.35; }
.mb-pdf {
	flex: 0 0 auto;
	min-height: 50px;
	padding: .7em 1.3em;
	border: 0;
	border-radius: 12px;
	background: var(--mb-sage);
	color: #fff;
	font: inherit;
	font-weight: 700;
	font-size: 1rem;
	cursor: pointer;
	transition: background .15s;
}
.mb-pdf:hover:not(:disabled) { background: var(--mb-sage-deep); }
.mb-pdf:disabled { background: #C9C2B4; cursor: not-allowed; }

/* ===== Message ===== */
.mb-flash {
	position: fixed;
	left: 50%;
	bottom: 24px;
	z-index: 50;
	max-width: min(92vw, 520px);
	padding: 12px 18px;
	border-radius: 12px;
	background: #A3392F;
	color: #fff;
	font-size: .92rem;
	box-shadow: 0 10px 30px rgba(0, 0, 0, .2);
	transform: translate(-50%, 140%);
	opacity: 0;
	transition: transform .25s, opacity .25s;
	pointer-events: none;
}
.mb-flash.is-good { background: var(--mb-sage-deep); }
.mb-flash.is-on { transform: translate(-50%, 0); opacity: 1; }

@media (max-width: 560px) {
	.mjf-minibook { --mb-slot-h: 120px; }
	.mb-settings { padding: 14px 12px 4px; }
	.mb-book { padding: 12px; }
	.mb-chip { padding: .45em .75em; }
	.mb-bar { bottom: 6px; }
	.mb-pdf { width: 100%; }
}
