/**
 * Booking Reminder — Styles
 * Follows the "Refined Utility" design language used by Contact Form and Split Cost.
 */

/* ==========================================================================
   1. CSS Custom Properties
   ========================================================================== */

:root {
	--hrck-br-accent: #1a1a1a;
	--hrck-br-accent-hover: #333333;
	--hrck-br-text: #1e293b;
	--hrck-br-label: #64748b;
	--hrck-br-border: #e2e8f0;
	--hrck-br-error: #ef4444;
	--hrck-br-success: #22c55e;
	--hrck-br-bg: #ffffff;
	--hrck-br-field-bg: #f8fafc;
	--hrck-br-outline: #334155;
	--hrck-br-color: #2c3e50;
}

/* ==========================================================================
   2. Trigger Button
   ========================================================================== */

.hrck-br-trigger--desktop {
	margin-top: 12px;
	margin-bottom: 20px;
}

.hrck-br-trigger-btn {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 8px;
	width: 100%;
	padding: 12px 20px;
	border: 2px solid var(--hrck-br-color);
	border-radius: 8px;
	background: transparent;
	color: var(--hrck-br-color);
	font-size: 14px;
	font-weight: 600;
	cursor: pointer;
	transition: background 0.2s, color 0.2s;
	font-family: inherit;
	line-height: 1.4;
	box-sizing: border-box;
}

.hrck-br-trigger-btn:hover {
	background: rgba(44, 62, 80, 0.06);
}

.hrck-br-trigger-btn:active {
	background: rgba(44, 62, 80, 0.12);
}

.hrck-br-trigger-label {
	flex: 1;
	text-align: left;
}

.hrck-br-trigger-icon {
	flex-shrink: 0;
}

.hrck-br-trigger-chevron {
	flex-shrink: 0;
	opacity: 0.5;
}

/* Context visibility */
.hrck-br-trigger--mobile { display: none; }

@media (max-width: 959px) {
	.hrck-br-trigger--desktop { display: none; }
	.hrck-br-trigger--mobile { display: block; }
}

@media (min-width: 960px) {
	.hrck-br-trigger--mobile { display: none; }
}

/* ==========================================================================
   3. Modal Overlay (class-driven show/hide, matches Contact Form pattern)
   ========================================================================== */

.hrck-br-modal {
	display: none;
	position: fixed;
	inset: 0;
	z-index: 100000;
	align-items: center;
	justify-content: center;
	padding: 16px;
	-webkit-overflow-scrolling: touch;
}

.hrck-br-modal--open {
	display: flex;
}

/* Backdrop */
.hrck-br-modal-backdrop {
	position: absolute;
	inset: 0;
	background: rgba(0, 0, 0, 0.5);
	opacity: 0;
	transition: opacity 0.3s ease;
}

@media (min-width: 960px) {
	.hrck-br-modal-backdrop {
		background: rgba(0, 0, 0, 0.2);
	}
}

.hrck-br-modal--open .hrck-br-modal-backdrop {
	opacity: 1;
}

/* Content Card */
.hrck-br-modal-content {
	position: relative;
	width: 100%;
	max-width: 500px;
	max-height: 90vh;
	overflow-y: auto;
	background: var(--hrck-br-bg);
	border-radius: 12px;
	box-shadow: 0 20px 60px rgba(0, 0, 0, 0.25);
	padding: 32px 32px 24px;
	z-index: 1;
	transform: scale(0.93);
	opacity: 0;
	transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1), opacity 0.3s ease;
}

@media (max-width: 599px) {
	.hrck-br-modal-content {
		padding: 24px 20px 20px;
	}
}

.hrck-br-modal--open .hrck-br-modal-content {
	transform: scale(1);
	opacity: 1;
}

@starting-style {
	.hrck-br-modal--open .hrck-br-modal-backdrop {
		opacity: 0;
	}
	.hrck-br-modal--open .hrck-br-modal-content {
		transform: scale(0.93);
		opacity: 0;
	}
}

/* Close X — absolute top-right */
.hrck-br-modal-close {
	position: absolute;
	top: 16px;
	right: 16px;
	display: flex;
	align-items: center;
	justify-content: center;
	width: 32px;
	height: 32px;
	border: none;
	border-radius: 6px;
	background: transparent;
	color: var(--hrck-br-label);
	cursor: pointer;
	transition: background-color 0.15s;
	z-index: 2;
}

.hrck-br-modal-close:hover {
	background: var(--hrck-br-field-bg);
	color: var(--hrck-br-text);
}

/* ==========================================================================
   4. Modal Header
   ========================================================================== */

.hrck-br-modal-header {
	margin-bottom: 24px;
	padding-right: 40px; /* keep heading clear of close button */
}

.hrck-br-modal-title {
	margin: 0 0 8px;
	font-size: 20px;
	font-weight: 700;
	color: var(--hrck-br-text);
	line-height: 1.3;
}

.hrck-br-modal-subtext {
	margin: 0;
	font-size: 14px;
	color: var(--hrck-br-label);
	line-height: 1.5;
}

/* ==========================================================================
   5. Form Layout — Two fields side-by-side on desktop, stacked on mobile
   ========================================================================== */

.hrck-br-fields-row {
	display: flex;
	gap: 16px;
	margin-bottom: 20px;
}

@media (max-width: 959px) {
	.hrck-br-fields-row {
		flex-direction: column;
		gap: 12px;
	}
}

.hrck-br-field {
	flex: 1;
	min-width: 0;
}

.hrck-br-field label {
	display: block;
	margin-bottom: 5px;
	font-size: 13px;
	font-weight: 500;
	color: var(--hrck-br-text);
}

.hrck-br-required {
	color: var(--hrck-br-error);
}

.hrck-br-field select,
.hrck-br-field input[type="email"] {
	width: 100%;
	padding: 9px 12px;
	border: 1px solid var(--hrck-br-border);
	border-radius: 6px;
	background: var(--hrck-br-field-bg);
	font-size: 14px;
	color: var(--hrck-br-text);
	transition: border-color 0.15s;
	box-sizing: border-box;
	appearance: none;
	-webkit-appearance: none;
}

/* Dropdown arrow for select */
.hrck-br-field--delay {
	position: relative;
}

.hrck-br-field--delay::after {
	content: '';
	position: absolute;
	right: 14px;
	bottom: 13px;
	width: 8px;
	height: 8px;
	border-right: 2px solid var(--hrck-br-label);
	border-bottom: 2px solid var(--hrck-br-label);
	transform: rotate(45deg);
	pointer-events: none;
}

.hrck-br-field select:focus,
.hrck-br-field input[type="email"]:focus {
	outline: none;
	border-color: var(--hrck-br-outline);
}

.hrck-br-error {
	display: block;
	margin-top: 3px;
	font-size: 11px;
	color: var(--hrck-br-error);
	min-height: 0;
}

.hrck-br-error:empty {
	display: none;
}

.hrck-br-field--error select,
.hrck-br-field--error input {
	border-color: var(--hrck-br-error);
}

/* ==========================================================================
   6. Form Footer — Close (outlined, left) + Set Reminder (dark, right)
   ========================================================================== */

.hrck-br-form-footer {
	display: flex;
	align-items: center;
	gap: 12px;
	margin-top: 4px;
}

.hrck-br-btn-close {
	flex-shrink: 0;
	padding: 10px 20px;
	border: 1px solid var(--hrck-br-border);
	border-radius: 6px;
	background: transparent;
	color: var(--hrck-br-text);
	font-size: 14px;
	font-weight: 500;
	cursor: pointer;
	transition: border-color 0.15s, background-color 0.15s;
}

.hrck-br-btn-close:hover {
	border-color: var(--hrck-br-accent);
	background: var(--hrck-br-field-bg);
}

.hrck-br-btn-submit {
	flex: 1;
	display: flex;
	align-items: center;
	justify-content: center;
	gap: 8px;
	padding: 11px 20px;
	border: none;
	border-radius: 6px;
	background: var(--hrck-br-accent);
	color: #ffffff;
	font-size: 14px;
	font-weight: 600;
	cursor: pointer;
	transition: background-color 0.15s;
}

.hrck-br-btn-submit:hover {
	background: var(--hrck-br-accent-hover);
}

.hrck-br-btn-submit:disabled {
	opacity: 0.6;
	cursor: not-allowed;
}

.hrck-br-submit-spinner {
	width: 16px;
	height: 16px;
	border: 2px solid rgba(255, 255, 255, 0.3);
	border-top-color: #ffffff;
	border-radius: 50%;
	animation: hrck-br-spin 0.6s linear infinite;
	flex-shrink: 0;
}

@keyframes hrck-br-spin {
	to { transform: rotate(360deg); }
}

/* ==========================================================================
   7. Disclaimer
   ========================================================================== */

.hrck-br-disclaimer {
	margin: 14px 0 0;
	font-size: 11px;
	color: var(--hrck-br-label);
	font-style: italic;
	line-height: 1.4;
}

/* ==========================================================================
   8. Confirmation State
   ========================================================================== */

.hrck-br-confirmation {
	text-align: center;
	padding: 24px 16px 8px;
}

.hrck-br-check-icon {
	color: var(--hrck-br-success);
	margin-bottom: 12px;
}

.hrck-br-confirm-text {
	font-size: 16px;
	font-weight: 500;
	color: var(--hrck-br-text);
	margin: 0;
	line-height: 1.5;
}

.hrck-br-progress {
	width: 100%;
	height: 4px;
	background: var(--hrck-br-border);
	border-radius: 2px;
	margin-top: 20px;
	overflow: hidden;
}

.hrck-br-progress-fill {
	width: 100%;
	height: 100%;
	background: var(--hrck-br-success);
	border-radius: 2px;
	transform-origin: left;
	transform: scaleX(1);
}