:root {
	--obb-primary: #15779b;
	--obb-primary-dark: #0f5c78;
	--obb-primary-tint: #e7f2f6;
	--obb-accent: #da561b;
	--obb-accent-dark: #b84613;
	--obb-dark: #2b2b2b;
	--obb-light: #efefef;
	--obb-surface: #f8f9fa;
	--obb-muted: #6b7280;
	--obb-border: #dfe3e7;
	--obb-ok: #2e7d32;
	--obb-ok-bg: #e8f5e9;
	--obb-error: #b32d2e;
	--obb-error-bg: #fdecec;
	--obb-info-bg: #eef3f7;
	--obb-radius: 8px;
	--obb-radius-sm: 6px;
	--obb-font: Arial, Helvetica, sans-serif;
	--obb-shadow: 0 1px 2px rgba(43, 43, 43, 0.05), 0 4px 16px rgba(43, 43, 43, 0.06);
	--obb-focus-ring: 0 0 0 3px rgba(21, 119, 155, 0.18);
}

.obb-booking * { box-sizing: border-box; }
.obb-booking {
	font-family: var(--obb-font);
	color: var(--obb-dark);
	font-size: 15px;
	line-height: 1.55;
	max-width: 860px;
	margin: 0 auto;
	padding: 32px;
	background: #fff;
	border: 1px solid var(--obb-border);
	border-radius: 12px;
	box-shadow: var(--obb-shadow);
}
@media (max-width: 600px) {
	.obb-booking { padding: 20px 16px; border-radius: var(--obb-radius); }
}

/* ---------- Step indicator ---------- */
.obb-steps {
	display: flex;
	flex-wrap: wrap;
	gap: 6px;
	margin-bottom: 28px;
	padding-bottom: 20px;
	border-bottom: 1px solid var(--obb-border);
}
.obb-step {
	display: inline-flex;
	align-items: center;
	padding: 7px 14px;
	border-radius: 999px;
	background: var(--obb-surface);
	border: 1px solid var(--obb-border);
	color: var(--obb-muted);
	font-size: 13px;
	font-weight: 600;
	letter-spacing: 0.01em;
	transition: background-color 0.15s, color 0.15s, border-color 0.15s;
}
.obb-step.is-active {
	background: var(--obb-primary);
	border-color: var(--obb-primary);
	color: #fff;
	box-shadow: 0 2px 6px rgba(21, 119, 155, 0.25);
}
.obb-step.is-done {
	background: var(--obb-primary-tint);
	border-color: transparent;
	color: var(--obb-primary-dark);
}
.obb-step.is-done::before {
	content: "✓ ";
	font-weight: 700;
}

/* ---------- Panels & headings ---------- */
.obb-panel { animation: obb-fade-in 0.25s ease-out; }
@keyframes obb-fade-in {
	from { opacity: 0; transform: translateY(4px); }
	to   { opacity: 1; transform: none; }
}
.obb-panel h2 {
	margin: 0 0 20px;
	font-size: 23px;
	font-weight: 700;
	letter-spacing: -0.01em;
	color: var(--obb-dark);
}
.obb-section-title {
	margin: 28px 0 14px;
	font-size: 13px;
	font-weight: 700;
	text-transform: uppercase;
	letter-spacing: 0.07em;
	color: var(--obb-primary);
	border-bottom: 2px solid var(--obb-primary-tint);
	padding-bottom: 7px;
}

/* ---------- Fields ---------- */
.obb-field { margin-bottom: 18px; }
.obb-field > label,
.obb-field > .obb-static-label {
	display: block;
	margin-bottom: 6px;
	font-weight: 600;
	font-size: 13.5px;
	color: var(--obb-dark);
}
/* Static billboard line shown when the picker is hidden (single board / locked link). */
.obb-billboard-name { margin: 0; font-size: 15px; font-weight: 600; color: var(--obb-dark); }
.obb-field input[type="text"],
.obb-field input[type="email"],
.obb-field input[type="tel"],
.obb-field input[type="date"],
.obb-field input[type="number"],
.obb-field select,
.obb-field textarea {
	width: 100%;
	padding: 10px 12px;
	border: 1px solid var(--obb-border);
	border-radius: var(--obb-radius-sm);
	font-family: var(--obb-font);
	font-size: 15px;
	background: #fff;
	color: var(--obb-dark);
	transition: border-color 0.12s, box-shadow 0.12s;
}
.obb-field input::placeholder, .obb-field textarea::placeholder { color: #9aa1a9; }
.obb-field input:hover, .obb-field select:hover, .obb-field textarea:hover { border-color: #c2c9d0; }
.obb-field input:focus,
.obb-field select:focus,
.obb-field textarea:focus {
	outline: none;
	border-color: var(--obb-primary);
	box-shadow: var(--obb-focus-ring);
}
.obb-help {
	margin: 6px 0 0;
	font-size: 13px;
	line-height: 1.5;
	color: var(--obb-muted);
}

.obb-row {
	display: grid;
	grid-template-columns: 1fr 1fr;
	gap: 16px;
}
.obb-row-3 { grid-template-columns: 2fr 1fr 1fr; }
@media (max-width: 600px) {
	.obb-row, .obb-row-3 { grid-template-columns: 1fr; }
}

.obb-radio, .obb-check {
	display: flex;
	align-items: center;
	gap: 10px;
	padding: 7px 0;
	font-weight: 400;
	cursor: pointer;
}
.obb-radio input, .obb-check input { accent-color: var(--obb-primary); width: 16px; height: 16px; }

/* ---------- Coupons ---------- */
.obb-coupon-row { display: flex; gap: 8px; }
.obb-coupon-row input { flex: 1; }
.obb-coupon-list {
	list-style: none;
	padding: 0;
	margin: 10px 0 0;
	font-size: 13px;
}
.obb-coupon-list li { padding: 4px 0; }
.obb-coupon-list code {
	background: var(--obb-surface);
	border: 1px solid var(--obb-border);
	border-radius: 4px;
	padding: 1px 6px;
	font-size: 12px;
}
.obb-coupon-list .is-applied { color: var(--obb-ok); }
.obb-coupon-list .is-rejected { color: var(--obb-error); }

.obb-optional-fee {
	display: flex;
	gap: 10px;
	align-items: center;
	padding: 8px 12px;
	margin-bottom: 6px;
	border: 1px solid var(--obb-border);
	border-radius: var(--obb-radius-sm);
	background: #fff;
	cursor: pointer;
	transition: border-color 0.12s, background-color 0.12s;
}
.obb-optional-fee:hover { border-color: var(--obb-primary); background: var(--obb-primary-tint); }
.obb-optional-fee input { accent-color: var(--obb-primary); width: 16px; height: 16px; }

/* ---------- Pricing summary ---------- */
.obb-summary {
	margin: 26px 0;
	padding: 18px 20px;
	background: var(--obb-surface);
	border: 1px solid var(--obb-border);
	border-radius: var(--obb-radius);
	font-size: 14px;
}
.obb-summary.is-loading { opacity: 0.55; transition: opacity 0.15s; }
.obb-summary table { width: 100%; border-collapse: collapse; }
.obb-summary thead th {
	font-size: 11px;
	text-transform: uppercase;
	letter-spacing: 0.06em;
	color: var(--obb-muted);
	border-bottom: 1px solid var(--obb-border);
	padding-bottom: 6px;
}
.obb-summary th, .obb-summary td { padding: 7px 0; text-align: left; }
.obb-summary td.num, .obb-summary th.num { text-align: right; font-variant-numeric: tabular-nums; }
.obb-summary tr.total td {
	font-weight: 700;
	font-size: 17px;
	color: var(--obb-primary);
	border-top: 2px solid var(--obb-border);
	padding-top: 12px;
}

.obb-availability {
	margin-top: 10px;
	padding: 10px 14px;
	border-radius: var(--obb-radius-sm);
	font-size: 13px;
	line-height: 1.5;
}
.obb-availability.is-ok    { background: var(--obb-ok-bg); color: var(--obb-ok); }
.obb-availability.is-error { background: var(--obb-error-bg); color: var(--obb-error); }
.obb-availability.is-info  { background: var(--obb-info-bg); color: var(--obb-primary-dark); }
.obb-muted { color: var(--obb-muted); }

/* ---------- Buttons ---------- */
.obb-actions {
	display: flex;
	gap: 12px;
	justify-content: flex-end;
	margin-top: 28px;
}
.obb-btn {
	padding: 11px 24px;
	font-family: var(--obb-font);
	font-size: 15px;
	font-weight: 600;
	border-radius: var(--obb-radius-sm);
	border: 1px solid transparent;
	cursor: pointer;
	letter-spacing: 0.01em;
	transition: background-color 0.12s, border-color 0.12s, box-shadow 0.12s, transform 0.05s;
}
.obb-btn:focus-visible { outline: none; box-shadow: var(--obb-focus-ring); }
.obb-btn:not(:disabled):active { transform: translateY(1px); }
.obb-btn:disabled { opacity: 0.45; cursor: not-allowed; }
.obb-btn-primary { background: var(--obb-primary); color: #fff; box-shadow: 0 1px 3px rgba(21, 119, 155, 0.3); }
.obb-btn-primary:not(:disabled):hover { background: var(--obb-primary-dark); }
.obb-btn-ghost { background: #fff; color: var(--obb-primary); border-color: var(--obb-primary); }
.obb-btn-ghost:not(:disabled):hover { background: var(--obb-primary-tint); }
.obb-btn-accent { background: var(--obb-accent); color: #fff; box-shadow: 0 1px 3px rgba(218, 86, 27, 0.3); }
.obb-btn-accent:not(:disabled):hover { background: var(--obb-accent-dark); }
@media (max-width: 600px) {
	.obb-actions { flex-direction: column-reverse; }
	.obb-btn { width: 100%; }
}

.obb-btn-link {
	background: none;
	border: 0;
	color: var(--obb-primary);
	cursor: pointer;
	padding: 0;
	font: inherit;
	font-weight: 600;
	text-decoration: underline;
	text-underline-offset: 2px;
}
.obb-btn-link:hover { color: var(--obb-primary-dark); }

/* ---------- Review ---------- */
.obb-review {
	background: var(--obb-surface);
	border: 1px solid var(--obb-border);
	padding: 22px 24px;
	border-radius: var(--obb-radius);
	font-size: 14px;
	line-height: 1.6;
}
.obb-review h3 {
	margin: 20px 0 10px;
	color: var(--obb-primary);
	font-size: 12.5px;
	font-weight: 700;
	text-transform: uppercase;
	letter-spacing: 0.07em;
}
.obb-review h3:first-child { margin-top: 0; }
.obb-review dl {
	display: grid;
	grid-template-columns: 180px 1fr;
	gap: 5px 14px;
	margin: 0;
}
.obb-review dt { color: var(--obb-muted); }
.obb-review dd { margin: 0; overflow-wrap: anywhere; }
@media (max-width: 600px) {
	.obb-review dl { grid-template-columns: 1fr; gap: 0 0; }
	.obb-review dt { margin-top: 8px; font-size: 12px; }
}

/* ---------- Contract & signature ---------- */
.obb-contract {
	background: #fff;
	border: 1px solid var(--obb-border);
	border-radius: var(--obb-radius);
	padding: 22px 26px;
	max-height: 420px;
	overflow-y: auto;
	font-size: 14px;
	line-height: 1.65;
	box-shadow: inset 0 -14px 14px -14px rgba(43, 43, 43, 0.12);
}
.obb-contract h1, .obb-contract h2, .obb-contract h3 { color: var(--obb-dark); }
.obb-contract p { margin: 8px 0; }

.obb-signature {
	border: 1px solid var(--obb-border);
	border-radius: var(--obb-radius);
	background: #fff;
	padding: 10px;
	display: inline-block;
	max-width: 100%;
}
.obb-signature canvas {
	display: block;
	background: linear-gradient(to top, var(--obb-surface) 0, var(--obb-surface) 28px, #fff 28px);
	border: 1px dashed #c2c9d0;
	border-radius: 5px;
	touch-action: none;
	cursor: crosshair;
	max-width: 100%;
}
.obb-signature.is-signed canvas { border-style: solid; border-color: var(--obb-primary); }
.obb-signature-actions { margin-top: 8px; text-align: right; }

/* Inline agreement text in the portal (comp confirm + pre-PDF pay acceptance). */
.obb-portal-agreement {
	max-height: 260px;
	overflow-y: auto;
	border: 1px solid var(--obb-border);
	border-radius: var(--obb-radius);
	background: var(--obb-surface);
	padding: 14px 16px;
	margin: 0 0 12px;
	font-size: 14px;
}
.obb-portal-agreement h1, .obb-portal-agreement h2, .obb-portal-agreement h3 { color: var(--obb-dark); font-size: 16px; margin: 0 0 8px; }
.obb-portal-agreement p { margin: 8px 0; }

.obb-field-error input, .obb-field-error textarea, .obb-field-error select {
	border-color: var(--obb-error);
	box-shadow: 0 0 0 3px rgba(179, 45, 46, 0.12);
}
.obb-field-error-msg {
	color: var(--obb-error);
	font-size: 12.5px;
	margin: 5px 0 0;
}

/* ---------- Success & payment ---------- */
.obb-success {
	background: var(--obb-ok-bg);
	border: 1px solid #bcd9be;
	border-radius: var(--obb-radius);
	padding: 28px 24px;
	text-align: center;
}
.obb-success h2 { color: var(--obb-ok); margin-top: 0; }
.obb-success h2::before { content: "✓"; display: block; font-size: 34px; margin-bottom: 4px; }
.obb-success p { margin: 8px 0; }

.obb-pay-summary {
	margin-bottom: 18px;
	padding: 18px 22px;
	background: var(--obb-surface);
	border: 1px solid var(--obb-border);
	border-radius: var(--obb-radius);
}
.obb-square-card {
	min-height: 56px;
	padding: 8px;
	border: 1px solid var(--obb-border);
	border-radius: var(--obb-radius-sm);
	background: #fff;
}

.obb-divider {
	border: 0;
	border-top: 1px solid var(--obb-border);
	margin: 28px 0;
}

/* ---------- Availability calendar ---------- */
.obb-calendar { border: 1px solid var(--obb-border); border-radius: var(--obb-radius); padding: 14px 16px; background: #fff; }
.obb-cal-nav { display: flex; justify-content: space-between; margin-bottom: 6px; }
.obb-cal-nav .obb-btn-link { font-size: 18px; text-decoration: none; padding: 2px 10px; }
/* auto-fit, not a viewport query: themes with narrow content columns (or
   chunky button styling) shrink the CONTAINER while the viewport stays wide —
   the second month must wrap below whenever two genuinely don't fit. */
.obb-cal-months { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 18px; }
.obb-cal { width: 100%; border-collapse: collapse; }
.obb-cal caption { font-weight: 700; font-size: 13.5px; padding-bottom: 8px; color: var(--obb-dark); }
.obb-cal th { font-size: 10.5px; text-transform: uppercase; color: var(--obb-muted); padding: 4px 0; font-weight: 600; }
.obb-cal td { padding: 1px; text-align: center; }
.obb-cal-day {
	width: 100%; aspect-ratio: 1; min-height: 30px; border: 0; border-radius: 6px;
	background: #fff; font: inherit; font-size: 13px; cursor: pointer; color: var(--obb-dark);
	transition: background-color 0.1s;
	/* Neutralize theme button styling: padding/min-width/shadow on a global
	   `button` rule inflates day cells until the month grid overflows. */
	padding: 0; min-width: 0; box-shadow: none;
}
/* :hover outranks .is-edge (2 classes + pseudo), so exclude edge cells —
   otherwise hovering a selected start/end date pales the background while
   the text stays white, making the date number invisible. */
.obb-cal-day.is-open:hover:not(.is-edge) { background: var(--obb-primary-tint); }
.obb-cal-day.is-blocked { color: #c4c9ce; cursor: not-allowed; text-decoration: line-through; background: var(--obb-surface); }
.obb-cal-day.is-selected { background: var(--obb-primary-tint); color: var(--obb-primary-dark); font-weight: 600; }
.obb-cal-day.is-edge { background: var(--obb-primary); color: #fff; font-weight: 700; }

/* ---------- Payment plan options ---------- */
.obb-plan-option {
	border: 1px solid var(--obb-border); border-radius: var(--obb-radius-sm);
	padding: 10px 14px; margin-bottom: 8px; transition: border-color 0.12s, background-color 0.12s;
}
.obb-plan-option:hover { border-color: var(--obb-primary); }
.obb-plan-option.is-chosen { border-color: var(--obb-primary); background: var(--obb-primary-tint); box-shadow: 0 0 0 1px var(--obb-primary); }

/* ---------- Customer portal ---------- */
.obb-portal-card { background: var(--obb-surface); border: 1px solid var(--obb-border); border-radius: var(--obb-radius); padding: 18px 22px; }
.obb-portal-status { display: inline-block; padding: 3px 12px; border-radius: 999px; font-size: 12px; font-weight: 600; vertical-align: middle; background: var(--obb-light); }
.obb-portal-status.st-paid, .obb-portal-status.st-creative_approved, .obb-portal-status.st-live { background: var(--obb-ok-bg); color: var(--obb-ok); }
.obb-portal-status.st-pending_payment, .obb-portal-status.st-creative_in_review { background: #fff7ed; color: #b45309; }
.obb-portal-status.st-creative_rejected, .obb-portal-status.st-cancelled { background: var(--obb-error-bg); color: var(--obb-error); }
.obb-portal-dl { display: grid; grid-template-columns: 110px 1fr; gap: 4px 12px; margin: 0; font-size: 14px; }
.obb-portal-dl dt { color: var(--obb-muted); }
.obb-portal-dl dd { margin: 0; }
.obb-portal-table { width: 100%; border-collapse: collapse; font-size: 14px; }
.obb-portal-table th { text-align: left; font-size: 11px; text-transform: uppercase; color: var(--obb-muted); border-bottom: 1px solid var(--obb-border); padding: 6px 0; }
.obb-portal-table td { padding: 7px 0; border-bottom: 1px solid #f0f0f1; }
.obb-portal-table .num { text-align: right; font-variant-numeric: tabular-nums; }

/* ---------- Upload flow ---------- */
.obb-upload-flow .obb-upload-summary { margin-bottom: 18px; }
.obb-upload-flow .obb-upload-slot {
	border: 1px solid var(--obb-border);
	border-radius: var(--obb-radius);
	padding: 18px 20px;
	margin-bottom: 16px;
	background: #fff;
	box-shadow: 0 1px 3px rgba(43, 43, 43, 0.04);
}
.obb-upload-flow .obb-upload-preview {
	margin: 12px 0 16px;
	padding: 10px;
	border: 1px dashed #c2c9d0;
	border-radius: var(--obb-radius-sm);
	background: var(--obb-surface);
	max-width: 100%;
}
.obb-upload-flow .obb-upload-preview img {
	display: block;
	max-width: 100%;
	height: auto;
	border-radius: 4px;
}
.obb-upload-flow input[type="file"] { font-family: var(--obb-font); font-size: 14px; }

/* Fix-my-artwork panel */
.obb-fix-panel { margin: 8px 0; }
.obb-fix-panel .obb-actions { justify-content: flex-start; margin-top: 8px; }

/* Per-visitor language toggle */
.obb-lang-toggle { text-align: right; margin: 0 0 4px; font-size: 13px; }
.obb-lang-toggle a { color: var(--obb-muted, #667085); text-decoration: underline; }