/*
 * LinkSentry - Broken Content Reporter, frontend.
 *
 * Inherits fonts and text color from the theme. Settings write
 * --linkbrco-accent, --linkbrco-on-accent and --linkbrco-radius-all on :root;
 * without them the accent follows the theme's contrast color.
 */

/* ---------- Tokens ---------- */
.linkbrco {
	--linkbrco-accent-c: var(--linkbrco-accent, var(--wp--preset--color--contrast, #1e1e1e));
	--linkbrco-on-accent-c: var(--linkbrco-on-accent, var(--wp--preset--color--base, #ffffff));
	--linkbrco-r: var(--linkbrco-radius-all, 8px);
	--linkbrco-r-lg: calc(var(--linkbrco-r) * 1.75);
	--linkbrco-tint: color-mix(in srgb, var(--linkbrco-accent-c) 8%, transparent);
	--linkbrco-muted-c: color-mix(in srgb, currentColor 72%, transparent);
	box-sizing: border-box;
}
.linkbrco *,
.linkbrco *::before,
.linkbrco *::after {
	box-sizing: inherit;
}
.linkbrco [hidden] {
	display: none !important;
}
/* Theme styles for p, h2, label and buttons must not leak in. */
.linkbrco :where(p, h2, label, legend, strong, span) {
	color: inherit;
	font-family: inherit;
	letter-spacing: normal;
	text-transform: none;
}
.linkbrco .linkbrco-icon {
	display: block;
	flex-shrink: 0;
}
.linkbrco button {
	-webkit-appearance: none;
	appearance: none;
	margin: 0;
	font: inherit;
	letter-spacing: normal;
	text-transform: none;
	text-shadow: none;
	box-shadow: none;
	cursor: pointer;
}

/* ---------- Shared buttons ---------- */
.linkbrco-trigger--button .linkbrco-open,
.linkbrco-trigger--outline .linkbrco-open,
.linkbrco-box .linkbrco-open,
.linkbrco-floating .linkbrco-open {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	gap: 0.5em;
	min-height: 44px;
	padding: 0 18px;
	border: 0;
	border-radius: var(--linkbrco-r);
	background: var(--linkbrco-accent-c);
	color: var(--linkbrco-on-accent-c);
	font-size: var(--linkbrco-fs-button, 1em);
	font-weight: 600;
	line-height: 1.2;
	text-decoration: none;
	transition: background-color 0.15s ease, color 0.15s ease, box-shadow 0.15s ease;
}
.linkbrco-trigger--button .linkbrco-open:hover,
.linkbrco-box .linkbrco-open:hover,
.linkbrco-floating .linkbrco-open:hover {
	background: color-mix(in srgb, var(--linkbrco-accent-c) 86%, #000000);
	color: var(--linkbrco-on-accent-c);
}
.linkbrco .linkbrco-open:focus-visible,
.linkbrco .linkbrco-btn:focus-visible,
.linkbrco .linkbrco-close:focus-visible {
	outline: 2px solid var(--linkbrco-accent-c);
	outline-offset: 2px;
}

/* ---------- Trigger styles ---------- */
.linkbrco-trigger {
	margin: 1.5em 0;
}
.linkbrco-trigger--outline .linkbrco-open {
	border: 1.5px solid var(--linkbrco-accent-c);
	background: transparent;
	color: var(--linkbrco-accent-c);
}
.linkbrco-trigger--outline .linkbrco-open:hover {
	background: var(--linkbrco-tint);
	color: var(--linkbrco-accent-c);
}
.linkbrco-trigger--link .linkbrco-open {
	display: inline-flex;
	align-items: center;
	gap: 0.4em;
	min-height: 44px;
	padding: 0;
	border: 0;
	background: none;
	color: var(--linkbrco-accent-c);
	font-size: var(--linkbrco-fs-button, 1em);
	font-weight: 500;
	text-decoration: underline;
	text-underline-offset: 3px;
}
.linkbrco-trigger--link .linkbrco-open:hover {
	text-decoration-thickness: 2px;
	background: none;
	color: var(--linkbrco-accent-c);
}

/* Box: stacks when its container gets narrow. */
.linkbrco-trigger--box {
	container-type: inline-size;
	margin: 2em 0;
}
.linkbrco-box {
	display: flex;
	align-items: center;
	gap: 24px;
	padding: 28px 32px;
	border-radius: var(--linkbrco-r-lg);
	background: var(--linkbrco-tint);
}
.linkbrco-box__icon {
	display: flex;
	align-items: center;
	justify-content: center;
	flex-shrink: 0;
	width: 52px;
	height: 52px;
	border-radius: 999px;
	background: var(--linkbrco-accent-c);
	color: var(--linkbrco-on-accent-c);
}
.linkbrco-box__text {
	display: flex;
	flex-direction: column;
	flex-grow: 1;
	gap: 4px;
	min-width: 0;
}
.linkbrco .linkbrco-box__title {
	font-size: var(--linkbrco-fs-box-title, 1.1875em);
	font-weight: 600;
	line-height: 1.3;
}
.linkbrco .linkbrco-box__desc {
	color: var(--linkbrco-muted-c);
	font-size: var(--linkbrco-fs-box-text, 1em);
	line-height: 1.5;
}
.linkbrco-box .linkbrco-open {
	flex-shrink: 0;
	padding: 0 22px;
	min-height: 46px;
}
@container (max-width: 560px) {
	.linkbrco-box {
		flex-direction: column;
		align-items: flex-start;
		gap: 16px;
		padding: 24px;
	}
	.linkbrco-box .linkbrco-open {
		width: 100%;
	}
}

/* Floating corner button. */
.linkbrco-floating {
	position: fixed;
	bottom: 20px;
	z-index: 99990;
}
.linkbrco-floating--right {
	right: 20px;
}
.linkbrco-floating--left {
	left: 20px;
}
.linkbrco-floating .linkbrco-open {
	padding: 0 18px 0 14px;
	border-radius: 999px;
	font-size: var(--linkbrco-fs-button, 0.875rem);
	box-shadow: 0 10px 28px rgba(16, 18, 24, 0.22);
}
.linkbrco-floating .linkbrco-open:hover {
	box-shadow: 0 12px 32px rgba(16, 18, 24, 0.28);
}

/* Preview on the settings screen can hide the icon live. */
.linkbrco-no-icon .linkbrco-trigger .linkbrco-icon,
.linkbrco-no-icon .linkbrco-box__icon {
	display: none;
}

/* ---------- Dialog ---------- */
html.linkbrco-lock {
	overflow: hidden;
}
.linkbrco-dialog {
	--linkbrco-surface: #ffffff;
	--linkbrco-text: #16181d;
	--linkbrco-muted: #5a6170;
	--linkbrco-line: #cdd1d8;
	--linkbrco-field: #ffffff;
	--linkbrco-danger: #b32d2e;
	--linkbrco-tint: color-mix(in srgb, var(--linkbrco-accent-c) 10%, var(--linkbrco-surface));
	/* Dialog text size: 15 px unless set in the settings; the rest scales along. */
	--linkbrco-fs-d: var(--linkbrco-fs-dialog, 15px);
	--linkbrco-fs-sm: calc(var(--linkbrco-fs-d) * 0.9333);
	--linkbrco-fs-xs: calc(var(--linkbrco-fs-d) * 0.8667);
	color: var(--linkbrco-text);
	font-size: var(--linkbrco-fs-d);
	line-height: 1.5;
}
.linkbrco-dialog--dark {
	--linkbrco-accent-c: var(--linkbrco-accent, #f1f2f4);
	--linkbrco-on-accent-c: var(--linkbrco-on-accent, #111317);
	--linkbrco-surface: #1b1d22;
	--linkbrco-text: #f1f2f4;
	--linkbrco-muted: #a7adb8;
	--linkbrco-line: #3a3e47;
	--linkbrco-field: #23262c;
	--linkbrco-danger: #ff8a8a;
	--linkbrco-tint: color-mix(in srgb, var(--linkbrco-accent-c) 22%, var(--linkbrco-surface));
}
.linkbrco-dialog--theme {
	--linkbrco-surface: var(--wp--preset--color--base, #ffffff);
	--linkbrco-text: var(--wp--preset--color--contrast, #16181d);
	--linkbrco-muted: color-mix(in srgb, var(--linkbrco-text) 68%, var(--linkbrco-surface));
	--linkbrco-line: color-mix(in srgb, var(--linkbrco-text) 24%, var(--linkbrco-surface));
	--linkbrco-field: var(--linkbrco-surface);
}

dialog.linkbrco-dialog {
	width: 100%;
	max-width: min(520px, calc(100vw - 32px));
	max-height: calc(100dvh - 32px);
	margin: auto;
	padding: 0;
	overflow: auto;
	border: 0;
	border-radius: var(--linkbrco-r-lg);
	background: var(--linkbrco-surface);
	box-shadow: 0 24px 64px rgba(0, 0, 0, 0.28);
	overscroll-behavior: contain;
}
dialog.linkbrco-dialog::backdrop {
	background: rgba(14, 16, 20, 0.55);
}
dialog.linkbrco-dialog[open] {
	animation: linkbrco-pop 0.18s ease-out;
}
@keyframes linkbrco-pop {
	from { opacity: 0; transform: translateY(8px) scale(0.98); }
	to { opacity: 1; transform: none; }
}
.linkbrco-dialog__inner {
	padding: 28px;
}
.linkbrco-dialog__handle {
	display: none;
}

/* Head */
.linkbrco-form {
	display: flex;
	flex-direction: column;
	gap: 22px;
	margin: 0;
}
.linkbrco-head {
	display: flex;
	align-items: flex-start;
	gap: 14px;
}
.linkbrco-head__icon {
	display: flex;
	align-items: center;
	justify-content: center;
	flex-shrink: 0;
	width: 42px;
	height: 42px;
	border-radius: 10px;
	background: var(--linkbrco-tint);
	color: var(--linkbrco-accent-c);
}
.linkbrco-head__text {
	display: flex;
	flex-direction: column;
	flex-grow: 1;
	gap: 3px;
	min-width: 0;
}
.linkbrco .linkbrco-head__title {
	margin: 0;
	font-size: var(--linkbrco-fs-dialog-title, 20px);
	font-weight: 600;
	line-height: 1.3;
}
.linkbrco .linkbrco-head__page {
	margin: 0;
	overflow-wrap: anywhere;
	color: var(--linkbrco-muted);
	font-size: var(--linkbrco-fs-sm);
}
.linkbrco .linkbrco-close {
	display: flex;
	align-items: center;
	justify-content: center;
	flex-shrink: 0;
	width: 44px;
	height: 44px;
	margin: -8px -8px 0 0;
	padding: 0;
	border: 0;
	border-radius: 10px;
	background: transparent;
	color: var(--linkbrco-muted);
}
.linkbrco .linkbrco-close:hover {
	background: color-mix(in srgb, var(--linkbrco-text) 8%, transparent);
	color: var(--linkbrco-text);
}

/* Issue types */
.linkbrco-types {
	min-width: 0;
	margin: 0;
	padding: 0;
	border: 0;
}
.linkbrco .linkbrco-label {
	display: block;
	margin: 0 0 8px;
	padding: 0;
	font-size: var(--linkbrco-fs-sm);
	font-weight: 600;
	line-height: 1.4;
}
.linkbrco-types .linkbrco-label {
	margin-bottom: 10px;
}
.linkbrco-optional {
	color: var(--linkbrco-muted);
	font-weight: 400;
}
.linkbrco-types__grid {
	display: grid;
	grid-template-columns: repeat(2, minmax(0, 1fr));
	gap: 10px;
}
.linkbrco .linkbrco-type {
	position: relative;
	display: flex;
	align-items: center;
	gap: 10px;
	min-height: 48px;
	margin: 0;
	padding: 6px 14px;
	border: 1.5px solid var(--linkbrco-line);
	border-radius: var(--linkbrco-r);
	background: transparent;
	color: var(--linkbrco-text);
	font-size: var(--linkbrco-fs-d);
	font-weight: 500;
	line-height: 1.3;
	cursor: pointer;
	transition: border-color 0.15s ease, background-color 0.15s ease;
}
.linkbrco-type:last-child:nth-child(odd) {
	grid-column: 1 / -1;
}
.linkbrco-type input {
	position: absolute;
	inset: 0;
	width: 100%;
	height: 100%;
	margin: 0;
	opacity: 0;
	cursor: pointer;
}
.linkbrco-type__icon {
	display: flex;
	color: var(--linkbrco-muted);
}
.linkbrco-type__check {
	display: none;
}
.linkbrco .linkbrco-type:hover {
	border-color: color-mix(in srgb, var(--linkbrco-accent-c) 55%, var(--linkbrco-line));
}
.linkbrco .linkbrco-type:has(input:checked) {
	border-color: var(--linkbrco-accent-c);
	background: var(--linkbrco-tint);
}
.linkbrco-type:has(input:checked) .linkbrco-type__icon {
	color: var(--linkbrco-accent-c);
}
.linkbrco-type:has(input:focus-visible) {
	outline: 2px solid var(--linkbrco-accent-c);
	outline-offset: 2px;
}

/* Fields */
.linkbrco .linkbrco-field textarea,
.linkbrco .linkbrco-field input {
	display: block;
	width: 100%;
	max-width: none;
	margin: 0;
	padding: 12px 14px;
	border: 1px solid var(--linkbrco-line);
	border-radius: var(--linkbrco-r);
	background: var(--linkbrco-field);
	color: var(--linkbrco-text);
	font: inherit;
	font-size: var(--linkbrco-fs-d);
	line-height: 1.5;
	box-shadow: none;
}
.linkbrco .linkbrco-field input {
	height: 46px;
	padding-block: 0;
}
.linkbrco .linkbrco-field textarea {
	min-height: 96px;
	resize: vertical;
}
.linkbrco .linkbrco-field ::placeholder {
	color: var(--linkbrco-muted);
	opacity: 0.8;
}
.linkbrco .linkbrco-field textarea:focus,
.linkbrco .linkbrco-field input:focus {
	border-color: var(--linkbrco-accent-c);
	outline: 2px solid var(--linkbrco-accent-c);
	outline-offset: 0;
}
.linkbrco .linkbrco-consent {
	display: flex;
	align-items: flex-start;
	gap: 10px;
	margin: 0;
	color: var(--linkbrco-muted);
	font-size: var(--linkbrco-fs-xs);
	line-height: 1.5;
}
.linkbrco-consent input {
	flex-shrink: 0;
	width: 18px;
	height: 18px;
	margin: 1px 0 0;
	accent-color: var(--linkbrco-accent-c);
}
.linkbrco-consent a {
	color: inherit;
	text-decoration: underline;
}
.linkbrco-hp {
	position: absolute !important;
	left: -9999px;
	width: 1px;
	height: 1px;
	overflow: hidden;
}
.linkbrco .linkbrco-error {
	margin: 0;
	padding: 10px 12px;
	border-radius: var(--linkbrco-r);
	background: color-mix(in srgb, var(--linkbrco-danger) 12%, var(--linkbrco-surface));
	color: var(--linkbrco-danger);
	font-size: var(--linkbrco-fs-sm);
}

/* Actions */
.linkbrco-actions {
	display: flex;
	justify-content: flex-end;
	gap: 10px;
	padding-top: 18px;
	border-top: 1px solid var(--linkbrco-line);
}
.linkbrco .linkbrco-btn {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	min-height: 44px;
	padding: 0 20px;
	border-radius: var(--linkbrco-r);
	font-size: var(--linkbrco-fs-d);
	line-height: 1.2;
}
.linkbrco .linkbrco-btn--ghost {
	border: 1px solid var(--linkbrco-line);
	background: transparent;
	color: var(--linkbrco-text);
	font-weight: 500;
}
.linkbrco .linkbrco-btn--ghost:hover {
	background: color-mix(in srgb, var(--linkbrco-text) 6%, transparent);
}
.linkbrco .linkbrco-btn--primary {
	border: 0;
	background: var(--linkbrco-accent-c);
	color: var(--linkbrco-on-accent-c);
	font-weight: 600;
}
.linkbrco .linkbrco-btn--primary:hover {
	background: color-mix(in srgb, var(--linkbrco-accent-c) 86%, #000000);
}
.linkbrco-form:not(:has(input[name="issue_type"]:checked)) .linkbrco-submit,
.linkbrco .linkbrco-submit[aria-busy="true"] {
	opacity: 0.45;
}

/* Thank-you state */
.linkbrco-done {
	display: flex;
	flex-direction: column;
	align-items: center;
	gap: 14px;
	padding: 28px 12px 8px;
	text-align: center;
}
.linkbrco-done__icon {
	display: flex;
	align-items: center;
	justify-content: center;
	width: 64px;
	height: 64px;
	border-radius: 999px;
	background: var(--linkbrco-tint);
	color: var(--linkbrco-accent-c);
}
.linkbrco .linkbrco-done__title {
	margin: 6px 0 0;
	font-size: calc(var(--linkbrco-fs-dialog-title, 20px) * 1.1);
	font-weight: 600;
	line-height: 1.3;
}
.linkbrco .linkbrco-done__text {
	max-width: 360px;
	margin: 0;
	color: var(--linkbrco-muted);
	font-size: var(--linkbrco-fs-d);
	line-height: 1.55;
}
.linkbrco .linkbrco-done__close {
	margin-top: 14px;
	padding: 0 28px;
}

/* ---------- Phones: bottom sheet with chips ---------- */
@media (max-width: 600px) {
	dialog.linkbrco-dialog {
		max-width: 100%;
		max-height: calc(100dvh - 24px);
		margin: auto 0 0;
		border-radius: max(14px, calc(var(--linkbrco-r) * 2.25)) max(14px, calc(var(--linkbrco-r) * 2.25)) 0 0;
		box-shadow: 0 -12px 40px rgba(0, 0, 0, 0.2);
	}
	dialog.linkbrco-dialog[open] {
		animation: linkbrco-sheet 0.24s ease-out;
	}
	.linkbrco-dialog__inner {
		padding: 10px 20px calc(28px + env(safe-area-inset-bottom, 0px));
	}
	.linkbrco-dialog__handle {
		display: block;
		width: 40px;
		height: 5px;
		margin: 0 auto 14px;
		border-radius: 999px;
		background: var(--linkbrco-line);
	}
	.linkbrco-form {
		gap: 20px;
	}
	.linkbrco-head {
		align-items: center;
	}
	.linkbrco-head__icon {
		display: none;
	}
	.linkbrco .linkbrco-close {
		margin: 0 -10px 0 0;
	}
	.linkbrco-types__grid {
		display: flex;
		flex-wrap: wrap;
		gap: 8px;
	}
	.linkbrco .linkbrco-type {
		gap: 6px;
		min-height: 44px;
		padding: 0 16px;
		border-width: 1px;
		border-radius: 999px;
	}
	.linkbrco-type__icon {
		display: none;
	}
	.linkbrco .linkbrco-type:has(input:checked) {
		padding-left: 12px;
		border-color: var(--linkbrco-accent-c);
		background: var(--linkbrco-accent-c);
		color: var(--linkbrco-on-accent-c);
		font-weight: 600;
	}
	.linkbrco-type:has(input:checked) .linkbrco-type__check {
		display: flex;
	}
	.linkbrco .linkbrco-field textarea,
	.linkbrco .linkbrco-field input {
		/* Under 16 px iOS zooms into the field. */
		font-size: max(16px, var(--linkbrco-fs-d));
	}
	.linkbrco .linkbrco-field input {
		height: 48px;
	}
	.linkbrco .linkbrco-field textarea {
		resize: none;
	}
	.linkbrco-actions {
		padding-top: 0;
		border-top: 0;
	}
	.linkbrco .linkbrco-cancel {
		display: none;
	}
	.linkbrco .linkbrco-submit {
		width: 100%;
		min-height: 52px;
		font-size: calc(var(--linkbrco-fs-d) * 1.0667);
	}
	.linkbrco-floating {
		bottom: 16px;
	}
	.linkbrco-floating--right {
		right: 16px;
	}
	.linkbrco-floating--left {
		left: 16px;
	}
}
@keyframes linkbrco-sheet {
	from { transform: translateY(100%); }
	to { transform: none; }
}
@media (prefers-reduced-motion: reduce) {
	dialog.linkbrco-dialog[open] {
		animation: none;
	}
}

/* Optional captcha widget */
.linkbrco-captcha {
	min-height: 65px;
	max-width: 100%;
	overflow: hidden;
}
.linkbrco-captcha--preview {
	display: flex;
	align-items: center;
	gap: 12px;
	max-width: 300px;
	padding: 0 14px;
	border: 1px solid var(--linkbrco-line);
	border-radius: 4px;
	background: var(--linkbrco-field);
	color: var(--linkbrco-muted);
	font-size: var(--linkbrco-fs-xs);
}
.linkbrco-captcha__box {
	width: 24px;
	height: 24px;
	border: 2px solid var(--linkbrco-line);
	border-radius: 3px;
}

/* With a captcha the dialog opens non-modal (its image challenges must stay clickable). */
.linkbrco-backdrop {
	position: fixed;
	inset: 0;
	z-index: 99998;
	background: rgba(14, 16, 20, 0.55);
}
dialog.linkbrco-dialog.linkbrco-dialog--nonmodal {
	position: fixed;
	inset: 0;
	z-index: 99999;
}