/* Thumbnail maker. The workspace itself (.pdfe-cws) comes from collage.css, which this page also
   loads; only the parts that are new here are below. Colours come from tokens.css. */

/* ---- start screen ---- */

.pdfe-thumb__start {
	max-width: 880px;
	margin: 18px auto 0;
	text-align: center;
}

.pdfe-thumb__start[hidden] {
	display: none;
}

.pdfe-thumb__start-title {
	margin: 0 0 10px;
	color: var(--pdfe-text-secondary);
	font-size: 14px;
	font-weight: 600;
}

.pdfe-thumb__start-list {
	display: grid;
	grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
	gap: 8px;
}

.pdfe-thumb__start-btn {
	display: flex;
	align-items: center;
	gap: 10px;
	min-height: 56px;
	padding: 8px 12px;
	border: 1px solid var(--pdfe-border);
	border-radius: var(--pdfe-radius-lg);
	background: var(--pdfe-surface);
	color: var(--pdfe-text);
	font: inherit;
	text-align: left;
	cursor: pointer;
}

.pdfe-thumb__start-btn:hover,
.pdfe-thumb__start-btn:focus-visible {
	border-color: var(--pdfe-primary);
	background: var(--pdfe-bg-light-blue);
}

.pdfe-thumb__start-btn strong,
.pdfe-thumb__size-text strong {
	display: block;
	font-size: 14px;
}

.pdfe-thumb__start-btn small,
.pdfe-thumb__size-text small {
	color: var(--pdfe-text-secondary);
	font-size: 12px;
}

/* A small outline of the picture's shape (16:9, 9:16, square...). */
.pdfe-thumb__ratio {
	flex: none;
	border: 2px solid var(--pdfe-primary);
	border-radius: 4px;
	background: var(--pdfe-bg-soft-blue);
}

/* ---- the picture ---- */

.pdfe-thumb__frame {
	position: relative;
	box-shadow: var(--pdfe-shadow-page);
}

.pdfe-thumb__canvas {
	display: block;
	touch-action: none;
	cursor: default;
}

.pdfe-thumb__canvas:focus-visible {
	outline: 3px solid var(--pdfe-focus);
	outline-offset: 3px;
}

.pdfe-thumb__overlay {
	position: absolute;
	inset: 0;
	pointer-events: none;
}

.pdfe-thumb__guide {
	position: absolute;
	display: flex;
	align-items: flex-start;
	justify-content: flex-start;
	padding: 3px;
}

.pdfe-thumb__guide span {
	max-width: 100%;
	padding: 1px 6px;
	overflow: hidden;
	border-radius: 4px;
	font-size: 11px;
	font-weight: 700;
	line-height: 1.5;
	text-overflow: ellipsis;
	white-space: nowrap;
}

.pdfe-thumb__guide--cover {
	border: 1.5px dashed var(--pdfe-danger);
	background: var(--pdfe-danger-bg);
	opacity: 0.85;
}

.pdfe-thumb__guide--cover span {
	background: var(--pdfe-danger);
	color: var(--pdfe-surface);
}

.pdfe-thumb__guide--safe {
	border: 2px dashed var(--pdfe-success);
}

.pdfe-thumb__guide--safe span {
	background: var(--pdfe-success);
	color: var(--pdfe-surface);
}

.pdfe-thumb__snap {
	position: absolute;
	background: var(--pdfe-accent);
}

.pdfe-thumb__snap--v {
	top: 0;
	bottom: 0;
	width: 1.5px;
	transform: translateX(-50%);
}

.pdfe-thumb__snap--h {
	left: 0;
	right: 0;
	height: 1.5px;
	transform: translateY(-50%);
}

.pdfe-thumb__sel {
	position: absolute;
	border: 1.5px solid var(--pdfe-accent);
	box-shadow: 0 0 0 1px rgba(15, 42, 51, 0.35);
	transform-origin: center;
}

.pdfe-thumb__handle {
	position: absolute;
	width: 14px;
	height: 14px;
	margin: -7px 0 0 -7px;
	border: 2px solid var(--pdfe-primary);
	border-radius: 50%;
	background: var(--pdfe-surface);
	pointer-events: auto;
	touch-action: none;
}

.pdfe-thumb__handle.is-nw { left: 0; top: 0; cursor: nwse-resize; }
.pdfe-thumb__handle.is-ne { left: 100%; top: 0; cursor: nesw-resize; }
.pdfe-thumb__handle.is-se { left: 100%; top: 100%; cursor: nwse-resize; }
.pdfe-thumb__handle.is-sw { left: 0; top: 100%; cursor: nesw-resize; }
.pdfe-thumb__handle.is-n { left: 50%; top: 0; border-radius: 4px; cursor: ns-resize; }
.pdfe-thumb__handle.is-s { left: 50%; top: 100%; border-radius: 4px; cursor: ns-resize; }
.pdfe-thumb__handle.is-e { left: 100%; top: 50%; border-radius: 4px; cursor: ew-resize; }
.pdfe-thumb__handle.is-w { left: 0; top: 50%; border-radius: 4px; cursor: ew-resize; }

.pdfe-thumb__handle.is-rot {
	left: 50%;
	top: -30px;
	border-color: var(--pdfe-accent);
	cursor: grab;
}

.pdfe-thumb__handle.is-rot::after {
	content: "";
	position: absolute;
	left: 50%;
	top: 12px;
	width: 1.5px;
	height: 18px;
	background: var(--pdfe-accent);
}

@media (pointer: coarse) {
	.pdfe-thumb__handle {
		width: 22px;
		height: 22px;
		margin: -11px 0 0 -11px;
	}
}

.pdfe-cws.is-preview .pdfe-thumb__frame {
	box-shadow: var(--pdfe-shadow-sm);
}

/* ---- top bar extras ---- */

.pdfe-cws__tbtn.is-on {
	border-color: var(--pdfe-primary);
	background: var(--pdfe-bg-soft-blue);
}

.pdfe-cws__menurow {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 10px;
	padding: 8px 12px;
	color: var(--pdfe-text-secondary);
	font-size: 13px;
}

.pdfe-cws__menucheck {
	justify-content: flex-start;
	cursor: pointer;
}

.pdfe-cws__menuselect {
	min-height: 32px;
	border: 1px solid var(--pdfe-field-border);
	border-radius: var(--pdfe-radius-sm);
	background: var(--pdfe-field-bg);
	font: inherit;
	font-size: 13px;
}

/* ---- panel parts ---- */

.pdfe-thumb .pdfe-thumb__choice {
	grid-template-columns: repeat(auto-fit, minmax(60px, 1fr));
}

.pdfe-thumb__colour {
	display: flex;
	flex-wrap: wrap;
	align-items: center;
	gap: 8px;
}

.pdfe-thumb__picker {
	width: 36px;
	height: 30px;
	padding: 0 2px;
	border: 1px solid var(--pdfe-border);
	border-radius: var(--pdfe-radius-sm);
	background: var(--pdfe-surface);
	cursor: pointer;
}

.pdfe-thumb__swatches {
	display: flex;
	flex: 1;
	flex-wrap: wrap;
	gap: 5px;
}

.pdfe-thumb__swatches .pdfe-collage__swatch {
	width: 22px;
	height: 22px;
}

.pdfe-thumb__none {
	background: linear-gradient(135deg, transparent 45%, var(--pdfe-danger) 45% 55%, transparent 55%), var(--pdfe-surface);
}

.pdfe-thumb__props textarea {
	width: 100%;
	min-height: 70px;
	padding: 8px 10px;
	border: 1px solid var(--pdfe-field-border);
	border-radius: var(--pdfe-radius-sm);
	background: var(--pdfe-field-bg);
	color: var(--pdfe-text);
	font: inherit;
	resize: vertical;
}

.pdfe-thumb__cutbtn {
	display: inline-flex;
	align-items: center;
	gap: 6px;
}

.pdfe-thumb__bigemoji {
	margin: 0 0 8px;
	font-size: 44px;
	line-height: 1;
}

.pdfe-thumb__templates {
	display: grid;
	grid-template-columns: 1fr 1fr;
	gap: 10px;
}

.pdfe-thumb__template {
	display: grid;
	gap: 6px;
	padding: 6px;
	border: 1px solid var(--pdfe-border);
	border-radius: var(--pdfe-radius);
	background: var(--pdfe-surface);
	color: var(--pdfe-text);
	font: inherit;
	font-size: 12.5px;
	font-weight: 600;
	text-align: left;
	cursor: pointer;
}

.pdfe-thumb__template canvas {
	display: block;
	width: 100%;
	height: auto;
	max-height: 220px;
	object-fit: contain;
	border-radius: 6px;
	background: var(--pdfe-bg);
}

.pdfe-thumb__template span {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 4px;
}

.pdfe-thumb__template:hover,
.pdfe-thumb__template:focus-visible {
	border-color: var(--pdfe-text-muted);
}

.pdfe-thumb__template.is-active {
	border-color: var(--pdfe-primary);
	box-shadow: inset 0 0 0 1px var(--pdfe-primary);
}

.pdfe-thumb__sizes {
	display: grid;
	gap: 14px;
}

.pdfe-thumb__sizegroup {
	display: grid;
	gap: 6px;
}

.pdfe-thumb__sizegroup h4,
.pdfe-thumb__exportlist h4 {
	margin: 0;
	color: var(--pdfe-text-muted);
	font-size: 11px;
	letter-spacing: 0.08em;
	text-transform: uppercase;
}

.pdfe-thumb__size {
	display: flex;
	align-items: center;
	gap: 10px;
	padding: 8px 10px;
	border: 1px solid var(--pdfe-border);
	border-radius: var(--pdfe-radius-sm);
	background: var(--pdfe-surface);
	color: var(--pdfe-text);
	font: inherit;
	text-align: left;
	cursor: pointer;
}

.pdfe-thumb__size.is-active {
	border-color: var(--pdfe-primary);
	background: var(--pdfe-bg-soft-blue);
}

.pdfe-thumb__photostrip {
	display: grid;
	grid-template-columns: repeat(4, 1fr);
	gap: 6px;
	margin: 0 0 12px;
}

.pdfe-thumb__photostrip--big {
	grid-template-columns: repeat(3, 1fr);
}

.pdfe-thumb__photo {
	aspect-ratio: 1;
	padding: 0;
	overflow: hidden;
	border: 2px solid transparent;
	border-radius: var(--pdfe-radius-sm);
	background: var(--pdfe-bg);
	cursor: pointer;
}

.pdfe-thumb__photo img {
	display: block;
	width: 100%;
	height: 100%;
	object-fit: cover;
}

.pdfe-thumb__photo.is-active {
	border-color: var(--pdfe-primary);
}

.pdfe-thumb__photo--add {
	border: 2px dashed var(--pdfe-border);
	color: var(--pdfe-text-secondary);
	font-size: 26px;
	font-weight: 600;
}

.pdfe-thumb__shapes {
	display: grid;
	grid-template-columns: repeat(3, 1fr);
	gap: 8px;
}

.pdfe-thumb__shape {
	display: grid;
	justify-items: center;
	gap: 4px;
	padding: 6px 4px;
	border: 1px solid var(--pdfe-border);
	border-radius: var(--pdfe-radius-sm);
	background: var(--pdfe-surface);
	color: var(--pdfe-text-secondary);
	font: inherit;
	font-size: 11.5px;
	cursor: pointer;
}

.pdfe-thumb__shape canvas {
	width: 72px;
	height: 48px;
}

.pdfe-thumb__shape:hover,
.pdfe-thumb__shape:focus-visible {
	border-color: var(--pdfe-text-muted);
}

.pdfe-thumb__layers {
	display: grid;
	gap: 4px;
	margin: 0 0 10px;
	padding: 0;
	list-style: none;
}

.pdfe-thumb__layer {
	display: flex;
	align-items: center;
	gap: 2px;
	padding: 2px 4px 2px 2px;
	border: 1px solid var(--pdfe-border);
	border-radius: var(--pdfe-radius-sm);
	background: var(--pdfe-surface);
}

.pdfe-thumb__layer.is-active {
	border-color: var(--pdfe-primary);
	background: var(--pdfe-bg-soft-blue);
}

.pdfe-thumb__layer.is-hidden .pdfe-thumb__layer-name {
	color: var(--pdfe-text-muted);
	text-decoration: line-through;
}

.pdfe-thumb__layer-name {
	flex: 1;
	min-width: 0;
	padding: 8px;
	overflow: hidden;
	border: 0;
	background: transparent;
	color: var(--pdfe-text);
	font: inherit;
	font-size: 13px;
	text-align: left;
	text-overflow: ellipsis;
	white-space: nowrap;
	cursor: pointer;
}

.pdfe-thumb__layer .pdfe-cws__icon {
	width: 30px;
	height: 30px;
}

.pdfe-thumb__exportlist {
	display: grid;
	gap: 4px;
	margin: 6px 0 14px;
}

.pdfe-thumb__exportlist h4 {
	margin-top: 8px;
}

/* ---- Check: small previews ---- */

.pdfe-thumb__mini {
	display: block;
	border-radius: 8px;
}

.pdfe-thumb__mock {
	display: grid;
	gap: 8px;
	margin: 0 0 12px;
	padding: 10px;
	border: 1px solid var(--pdfe-border);
	border-radius: var(--pdfe-radius);
	background: var(--pdfe-surface);
}

.pdfe-thumb__mock.is-dark {
	border-color: var(--pdfe-primary);
	background: var(--pdfe-primary);
}

.pdfe-thumb__mock--side {
	grid-template-columns: auto 1fr;
	align-items: start;
}

.pdfe-thumb__mock-thumb {
	position: relative;
	justify-self: start;
}

.pdfe-thumb__badge {
	position: absolute;
	right: 4px;
	bottom: 4px;
	padding: 0 4px;
	border-radius: 4px;
	background: rgba(0, 0, 0, 0.8);
	color: var(--pdfe-surface);
	font-size: 11px;
	font-weight: 600;
	line-height: 1.5;
}

.pdfe-thumb__lines {
	display: grid;
	gap: 6px;
}

.pdfe-thumb__lines i {
	display: block;
	height: 8px;
	border-radius: 4px;
	background: var(--pdfe-border);
}

.pdfe-thumb__mock.is-dark .pdfe-thumb__lines i {
	background: var(--pdfe-on-dark-muted);
	opacity: 0.5;
}

.pdfe-thumb__phone {
	position: relative;
	width: 150px;
	margin: 0 auto 12px;
	overflow: hidden;
	border: 4px solid var(--pdfe-primary);
	border-radius: 18px;
}

.pdfe-thumb__phone .pdfe-thumb__mini {
	border-radius: 0;
}

.pdfe-thumb__phone-ui {
	position: absolute;
	background: rgba(0, 0, 0, 0.35);
}

.pdfe-thumb__phone-ui.is-top { top: 0; left: 0; right: 0; height: 12%; }
.pdfe-thumb__phone-ui.is-bottom { bottom: 0; left: 0; right: 0; height: 22%; }
.pdfe-thumb__phone-ui.is-side { right: 0; top: 42%; width: 16%; height: 36%; }

.pdfe-thumb__grid3 {
	display: grid;
	grid-template-columns: repeat(3, 1fr);
	gap: 3px;
	margin: 0 0 12px;
}

.pdfe-thumb__grid3 > span {
	aspect-ratio: 3 / 4;
	background: var(--pdfe-border);
}

/* The profile grid shows a 3:4 cut of the middle. */
.pdfe-thumb__tile {
	display: flex;
	align-items: center;
	justify-content: center;
	aspect-ratio: 3 / 4;
	overflow: hidden;
}

.pdfe-thumb__tile .pdfe-thumb__mini {
	flex: none;
	border-radius: 0;
}

.pdfe-thumb__mock--card .pdfe-thumb__mini {
	width: 100% !important;
	height: auto !important;
}

/* A custom size is shown at the size it is drawn (never taller than 260 px), in the middle. */
.pdfe-thumb__mock--custom .pdfe-thumb__mini {
	justify-self: center;
}

.pdfe-thumb__warn,
.pdfe-thumb__ok {
	margin: 0 0 8px;
	padding: 8px 10px;
	border-radius: var(--pdfe-radius-sm);
	font-size: 13px;
}

.pdfe-thumb__warn {
	background: var(--pdfe-warning-bg);
	color: var(--pdfe-text);
}

.pdfe-thumb__ok {
	background: var(--pdfe-success-bg);
	color: var(--pdfe-success);
}

/* Phones: all nine dock buttons fit on one row. */
@media (max-width: 900px) {
	.pdfe-thumb .pdfe-cws__dockbtn {
		flex: 1 1 auto;
		min-width: 0;
		padding: 6px 2px;
		font-size: 10.5px;
	}

	.pdfe-thumb .pdfe-cws__dock {
		gap: 0;
		padding-inline: 2px;
	}

	.pdfe-thumb__guide span {
		padding: 0 4px;
		font-size: 10px;
	}
}

/* ---- a size the visitor types (start screen and Size panel) ---- */

.pdfe-thumb__start-title--custom {
	margin-top: 16px;
}

.pdfe-thumb__custom {
	display: grid;
	gap: 4px;
}

.pdfe-thumb__start .pdfe-thumb__custom {
	justify-content: center;
}

.pdfe-thumb__custom-row {
	display: flex;
	align-items: center;
	gap: 6px;
}

.pdfe-thumb__custom-row input[type="number"] {
	width: 92px;
	padding-inline: 6px;
	text-align: center;
	appearance: textfield; /* no up/down arrows: they hid the last digit (the arrow keys still work) */
	-moz-appearance: textfield;
}

.pdfe-thumb__custom-row input[type="number"]::-webkit-inner-spin-button,
.pdfe-thumb__custom-row input[type="number"]::-webkit-outer-spin-button {
	margin: 0;
	-webkit-appearance: none;
}

.pdfe-thumb__custom-row span {
	color: var(--pdfe-text-secondary);
	font-size: 14px;
}

/* In the side panel the two boxes share the room left by the button. */
.pdfe-thumb__sizegroup .pdfe-thumb__custom-row input[type="number"] {
	flex: 1 1 0;
	width: 0;
	min-width: 0;
}

.pdfe-thumb__custom-row button {
	margin-left: 4px;
	white-space: nowrap;
}

.pdfe-thumb__custom-msg {
	margin: 0;
	color: var(--pdfe-danger);
	font-size: 13px;
}

.pdfe-thumb__custom-msg:empty {
	display: none;
}