/**
 * Public styles for the [sign_rental_extension] shortcode.
 *
 * Every rule is scoped under .srm-extension so nothing leaks into the theme.
 *
 * Colours are derived from currentColor rather than hard coded, so the panel
 * inherits whatever the active theme uses for text and background and stays
 * legible on light and dark themes alike without a prefers-color-scheme block
 * that would fight a light-only theme. The accent picks up the block theme
 * palette when there is one and falls back to a neutral blue.
 *
 * Custom properties are declared on the wrapper, so a store can restyle the
 * whole panel with a handful of overrides instead of fighting specificity.
 */

.srm-extension {
	--srm-radius: 10px;
	--srm-accent: var( --wp--preset--color--primary, #1f5fa9 );
	--srm-accent-text: #fff;
	--srm-error: #b32d2e;
	--srm-success: #1e7b34;

	/* Derived from the inherited text colour: works on any theme. */
	--srm-border: color-mix( in srgb, currentColor 16%, transparent );
	--srm-border-strong: color-mix( in srgb, currentColor 28%, transparent );
	--srm-surface: color-mix( in srgb, currentColor 4%, transparent );
	--srm-muted: color-mix( in srgb, currentColor 68%, transparent );

	box-sizing: border-box;
	max-width: 40rem;
	margin-inline: auto;
	padding: clamp( 1.25rem, 4vw, 2rem );
	border: 1px solid rgba( 128, 128, 128, 0.25 );
	border-color: var( --srm-border );
	border-radius: var( --srm-radius );
	line-height: 1.55;
}

.srm-extension *,
.srm-extension *::before,
.srm-extension *::after {
	box-sizing: inherit;
}

/* Headings ---------------------------------------------------------------- */

.srm-extension .srm-title {
	margin: 0 0 0.75rem;
	font-size: clamp( 1.25rem, 2.5vw, 1.5rem );
	line-height: 1.25;
	letter-spacing: -0.01em;
}

.srm-extension .srm-intro {
	margin: 0 0 0.75rem;
	color: var( --srm-muted );
}

.srm-extension .srm-intro:last-of-type {
	margin-bottom: 1.5rem;
}

/* Notices ----------------------------------------------------------------- */

.srm-extension .srm-notice {
	margin: 0 0 1.5rem;
	padding: 0.875rem 1rem;
	border: 1px solid rgba( 128, 128, 128, 0.25 );
	border-color: var( --srm-border );
	border-left: 4px solid currentColor;
	border-radius: 6px;
	background: rgba( 128, 128, 128, 0.06 );
	background: var( --srm-surface );
}

.srm-extension .srm-notice-error {
	border-left-color: var( --srm-error );
}

.srm-extension .srm-notice-success {
	border-left-color: var( --srm-success );
}

/* Rental summary ---------------------------------------------------------- */

.srm-extension .srm-summary {
	width: 100%;
	margin: 0 0 1.5rem;
	border-collapse: collapse;
	border: 1px solid rgba( 128, 128, 128, 0.25 );
	border-color: var( --srm-border );
	border-radius: 8px;
	overflow: hidden;
}

.srm-extension .srm-summary th,
.srm-extension .srm-summary td {
	padding: 0.75rem 1rem;
	text-align: left;
	vertical-align: top;
	border: 0;
	border-bottom: 1px solid rgba( 128, 128, 128, 0.25 );
	border-bottom-color: var( --srm-border );
}

.srm-extension .srm-summary tr:last-child th,
.srm-extension .srm-summary tr:last-child td {
	border-bottom: 0;
}

.srm-extension .srm-summary th {
	width: 45%;
	font-weight: 500;
	color: var( --srm-muted );
}

.srm-extension .srm-summary td {
	font-weight: 600;
	font-variant-numeric: tabular-nums;
}

/* The row the customer is actually deciding on. */
.srm-extension .srm-summary-highlight th,
.srm-extension .srm-summary-highlight td {
	background: rgba( 128, 128, 128, 0.06 );
	background: var( --srm-surface );
}

.srm-extension .srm-summary-highlight td {
	font-size: 1.125rem;
}

/* Forms ------------------------------------------------------------------- */

.srm-extension .srm-field {
	margin: 0 0 1rem;
}

.srm-extension .srm-field label {
	display: block;
	margin-bottom: 0.35rem;
	font-weight: 600;
	font-size: 0.9375rem;
}

.srm-extension .srm-field input[type="text"],
.srm-extension .srm-field input[type="email"] {
	display: block;
	width: 100%;
	max-width: 22rem;
	padding: 0.625rem 0.75rem;
	font: inherit;
	color: inherit;
	background: transparent;
	border: 1px solid rgba( 128, 128, 128, 0.4 );
	border-color: var( --srm-border-strong );
	border-radius: 6px;
}

.srm-extension .srm-field input:focus {
	outline: 2px solid var( --srm-accent );
	outline-offset: 1px;
	border-color: var( --srm-accent );
}

/* Actions ----------------------------------------------------------------- */

.srm-extension .srm-actions {
	margin: 0;
}

.srm-extension .srm-button {
	display: inline-block;
	padding: 0.75rem 1.5rem;
	font: inherit;
	font-weight: 600;
	line-height: 1.2;
	text-align: center;
	text-decoration: none;
	color: var( --srm-accent-text );
	background: var( --srm-accent );
	border: 1px solid transparent;
	border-radius: 6px;
	cursor: pointer;
}

.srm-extension .srm-button:hover,
.srm-extension .srm-button:focus {
	filter: brightness( 0.92 );
	color: var( --srm-accent-text );
}

.srm-extension .srm-button:focus-visible {
	outline: 2px solid currentColor;
	outline-offset: 2px;
}

.srm-extension .srm-backlink {
	display: inline-block;
	margin-top: 1rem;
	color: inherit;
	font-size: 0.9375rem;
}

.srm-extension .srm-fineprint {
	margin: 1rem 0 0;
	font-size: 0.875rem;
	color: var( --srm-muted );
}

/* Narrow screens ---------------------------------------------------------- */

@media ( max-width: 30rem ) {
	.srm-extension .srm-summary,
	.srm-extension .srm-summary tbody,
	.srm-extension .srm-summary tr,
	.srm-extension .srm-summary th,
	.srm-extension .srm-summary td {
		display: block;
		width: auto;
	}

	.srm-extension .srm-summary th {
		padding-bottom: 0;
		border-bottom: 0;
	}

	.srm-extension .srm-summary td {
		padding-top: 0.125rem;
	}

	.srm-extension .srm-button {
		display: block;
		width: 100%;
	}
}

/* Respect a reduced motion preference: nothing here animates, but a store
   overriding the accent should not reintroduce motion by accident. */
@media ( prefers-reduced-motion: reduce ) {
	.srm-extension * {
		transition: none !important;
		animation: none !important;
	}
}

/* The tax qualifier sits inside the emphasised price cell, so it has to be
   pulled back down to secondary weight or it competes with the figure. */
.srm-extension .srm-tax-note {
	display: block;
	margin-top: 0.125rem;
	font-size: 0.8125rem;
	font-weight: 400;
	color: var( --srm-muted );
}
