/*
 * Booking modal — branded to the active theme's design system.
 *
 * Everything here reads the theme's CSS custom properties (the same tokens the
 * Missteak Tailwind theme defines on :root) and falls back to a neutral ink-on-
 * paper palette, so the modal adopts the host theme automatically without this
 * plugin knowing anything about it.
 *
 *   --foreground / --background / --bone / --muted-foreground
 *   --font-display / --font-serif / --rule / --rule-strong
 *
 * Loaded after style.css, and every rule is scoped under .srb-modal so the
 * plugin's default form styling is overridden without editing it.
 */

/*
 * Shared tokens, read from the active theme. Scoped to :root so both the modal
 * and the standalone [srb_reserve_button] shortcode can use them.
 */
:root {
	--srb-ink: hsl(var(--foreground, 0 0% 7%));
	--srb-paper: hsl(var(--background, 0 0% 100%));
	--srb-bone: hsl(var(--bone, 40 18% 95%));
	--srb-muted: hsl(var(--muted-foreground, 0 0% 40%));
	--srb-rule: hsl(var(--foreground, 0 0% 7%) / 0.16);
	--srb-rule-strong: hsl(var(--foreground, 0 0% 7%) / 0.34);
	--srb-display: var(--font-display, "Oswald", "Arial Narrow", ui-sans-serif, sans-serif);
	--srb-serif: var(--font-serif, "Source Serif 4", Georgia, "Times New Roman", serif);
	--srb-ease: var(--ease-brand, cubic-bezier(0.22, 0.61, 0.36, 1));
}

.srb-modal {
	position: fixed;
	inset: 0;
	z-index: 99997;
	display: flex;
	align-items: center;
	justify-content: center;
	padding: 1rem;
}

.srb-modal[hidden] {
	display: none;
}

/* Scroll lock while the modal is open. */
body.srb-modal-open {
	overflow: hidden;
}

.srb-modal__backdrop {
	position: absolute;
	inset: 0;
	background: hsl(var(--foreground, 0 0% 7%) / 0.6);
	opacity: 0;
	transition: opacity 0.3s var(--srb-ease);
}

.srb-modal__panel {
	position: relative;
	display: flex;
	flex-direction: column;
	width: 100%;
	max-width: 34rem;
	max-height: min(92vh, 46rem);
	background: var(--srb-paper);
	border: 1px solid var(--srb-rule-strong);
	border-radius: 0; /* The printed menu is entirely rectilinear. */
	box-shadow: none;
	opacity: 0;
	transform: translateY(12px);
	transition: opacity 0.3s var(--srb-ease), transform 0.3s var(--srb-ease);
}

.srb-modal.is-open .srb-modal__backdrop {
	opacity: 1;
}

.srb-modal.is-open .srb-modal__panel {
	opacity: 1;
	transform: none;
}

.srb-modal__header {
	display: flex;
	align-items: flex-start;
	justify-content: space-between;
	gap: 1.5rem;
	padding: 1.5rem 1.75rem 1.25rem;
	border-bottom: 1px solid var(--srb-rule);
}

.srb-modal__eyebrow {
	margin: 0 0 0.4rem;
	font-family: var(--srb-display);
	font-weight: 500;
	font-size: 0.68rem;
	line-height: 1;
	text-transform: uppercase;
	letter-spacing: 0.16em;
	color: var(--srb-muted);
}

.srb-modal__title {
	margin: 0;
	font-family: var(--srb-display);
	font-weight: 600;
	font-size: 1.5rem;
	line-height: 0.95;
	text-transform: uppercase;
	letter-spacing: -0.005em;
	color: var(--srb-ink);
}

.srb-modal__close {
	flex: none;
	display: inline-flex;
	align-items: center;
	justify-content: center;
	width: 2.25rem;
	height: 2.25rem;
	margin: 0;
	padding: 0;
	background: transparent;
	border: 1px solid var(--srb-rule);
	border-radius: 0;
	color: var(--srb-ink);
	font-size: 1.25rem;
	line-height: 1;
	cursor: pointer;
	transition: background-color 0.3s var(--srb-ease), color 0.3s var(--srb-ease),
		border-color 0.3s var(--srb-ease);
}

.srb-modal__close:hover {
	background: var(--srb-ink);
	border-color: var(--srb-ink);
	color: var(--srb-paper);
}

.srb-modal__body {
	overflow-y: auto;
	-webkit-overflow-scrolling: touch;
	padding: 1.75rem;
}

/* -------------------------------------------------------------------------
 * The form itself. Scoped overrides — the plugin's own style.css is untouched.
 * ------------------------------------------------------------------------- */

.srb-modal .srb-form {
	margin: 0;
	padding: 0;
	background: transparent;
	border-radius: 0;
	box-shadow: none;
}

.srb-modal .srb-row {
	margin-bottom: 1.25rem;
}

.srb-modal .srb-row label {
	margin-bottom: 0.5rem;
	color: var(--srb-ink);
	font-family: var(--srb-display);
	font-weight: 500;
	font-size: 0.68rem;
	line-height: 1;
	text-transform: uppercase;
	letter-spacing: 0.16em;
}

.srb-modal .srb-row input,
.srb-modal .srb-row select,
.srb-modal .srb-row textarea {
	width: 100%;
	height: 3rem;
	padding: 0.75rem 0.9rem;
	background-color: var(--srb-paper);
	color: var(--srb-ink);
	border: 1px solid var(--srb-rule-strong);
	border-radius: 0;
	font-family: var(--srb-serif);
	font-size: 1rem;
	line-height: 1.4;
	transition: border-color 0.3s var(--srb-ease), box-shadow 0.3s var(--srb-ease);
}

.srb-modal .srb-row textarea {
	height: auto;
	min-height: 6rem;
	resize: vertical;
}

/* Native date/select controls keep the theme's ink-on-paper look. */
.srb-modal .srb-row select {
	padding-right: 2rem;
	appearance: none;
	background-image: linear-gradient(45deg, transparent 50%, currentColor 50%),
		linear-gradient(135deg, currentColor 50%, transparent 50%);
	background-position: calc(100% - 1.15rem) 1.35rem, calc(100% - 0.8rem) 1.35rem;
	background-size: 0.35rem 0.35rem, 0.35rem 0.35rem;
	background-repeat: no-repeat;
}

.srb-modal .srb-row input:focus,
.srb-modal .srb-row select:focus,
.srb-modal .srb-row textarea:focus {
	outline: 2px solid var(--srb-ink);
	outline-offset: 2px;
	border-color: var(--srb-ink);
	box-shadow: none;
}

.srb-modal .srb-row input:disabled,
.srb-modal .srb-row select:disabled {
	background-color: var(--srb-bone);
	color: var(--srb-muted);
	opacity: 1;
	cursor: not-allowed;
}

.srb-modal .srb-row input::placeholder,
.srb-modal .srb-row textarea::placeholder {
	color: var(--srb-muted);
	opacity: 0.75;
}

.srb-modal .srb-help-text {
	margin-top: 0.5rem;
	color: var(--srb-muted);
	font-family: var(--srb-serif);
	font-size: 0.8rem;
	font-style: normal;
	line-height: 1.5;
}

.srb-modal .srb-actions {
	margin-top: 1.75rem;
	padding-top: 1.5rem;
	border-top: 1px solid var(--srb-rule);
	text-align: left;
}

.srb-modal .srb-actions button {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	width: 100%;
	min-height: 3rem;
	padding: 0.85rem 2rem;
	background: var(--srb-ink);
	color: var(--srb-paper);
	border: none;
	border-radius: 0;
	font-family: var(--srb-display);
	font-weight: 500;
	font-size: 0.76rem;
	line-height: 1;
	text-transform: uppercase;
	letter-spacing: 0.14em;
	cursor: pointer;
	box-shadow: none;
	transform: none;
	transition: background-color 0.3s var(--srb-ease);
}

.srb-modal .srb-actions button:hover:not(:disabled) {
	background: hsl(var(--foreground, 0 0% 7%) / 0.85);
	transform: none;
	box-shadow: none;
}

.srb-modal .srb-actions button:disabled {
	background: var(--srb-ink);
	color: var(--srb-paper);
	opacity: 0.5;
	cursor: default;
}

.srb-modal .srb-message {
	margin-top: 1.25rem;
	padding: 0.9rem 1.1rem;
	border-radius: 0;
	border: 1px solid var(--srb-rule-strong);
	border-left-width: 3px;
	background: transparent;
	color: var(--srb-ink);
	font-family: var(--srb-serif);
	font-weight: 400;
	font-size: 0.95rem;
	line-height: 1.55;
}

.srb-modal .srb-message.success {
	background: var(--srb-bone);
	border-color: var(--srb-rule-strong);
	border-left-color: var(--srb-ink);
	color: var(--srb-ink);
}

.srb-modal .srb-message.error {
	background: transparent;
	border-color: hsl(var(--destructive, 0 70% 38%) / 0.4);
	border-left-color: hsl(var(--destructive, 0 70% 38%));
	color: hsl(var(--destructive, 0 70% 38%));
}

.srb-modal .srb-disabled {
	background: var(--srb-bone);
	border: 1px solid var(--srb-rule-strong);
	border-radius: 0;
	color: var(--srb-ink);
}

@media (max-width: 600px) {
	.srb-modal {
		padding: 0;
		align-items: flex-end;
	}

	.srb-modal__panel {
		max-width: none;
		max-height: 92vh;
		border-left: none;
		border-right: none;
		border-bottom: none;
	}

	.srb-modal__header {
		padding: 1.25rem 1.25rem 1rem;
	}

	.srb-modal__body {
		padding: 1.25rem;
	}
}

@media (prefers-reduced-motion: reduce) {
	.srb-modal__backdrop,
	.srb-modal__panel {
		transition: none;
	}
}

/* -------------------------------------------------------------------------
 * [srb_reserve_button] — a standalone Reserve button that opens the modal.
 *
 * Matches the host theme's buttons: square, ink fill, uppercase display type.
 * ------------------------------------------------------------------------- */

.srb-reserve-button {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	gap: 0.5rem;
	min-height: 3rem;
	padding: 0.85rem 2rem;
	background: var(--srb-ink);
	color: var(--srb-paper);
	border: 1px solid var(--srb-ink);
	border-radius: 0;
	font-family: var(--srb-display);
	font-weight: 500;
	font-size: 0.76rem;
	line-height: 1;
	text-transform: uppercase;
	letter-spacing: 0.14em;
	white-space: nowrap;
	text-decoration: none;
	cursor: pointer;
	transition: background-color 0.3s var(--srb-ease), color 0.3s var(--srb-ease);
}

.srb-reserve-button:hover,
.srb-reserve-button:focus-visible {
	background: hsl(var(--foreground, 0 0% 7%) / 0.85);
	color: var(--srb-paper);
}

.srb-reserve-button:focus-visible {
	outline: 2px solid var(--srb-ink);
	outline-offset: 2px;
}