/**
 * NL Bridge — front-end form (CSS variables; global + per-form + per-field).
 */

.nl-bridge-form {
	--nlb-err-bg: #fef2f2;
	--nlb-err-bg-top: #fff5f5;
	--nlb-err-border: #e11d48;
	--nlb-err-border-soft: #fda4af;
	--nlb-err-text: #7f1d1d;
	--nlb-err-text-strong: #450a0a;
	--nlb-ok-bg: #ecfdf5;
	--nlb-ok-bg-top: #f0fdf4;
	--nlb-ok-border: #059669;
	--nlb-ok-text: #065f46;
	--nlb-label-fs: 0.9375rem;
	--nlb-label-color: #0f172a;
	--nlb-label-ff: inherit;
	--nlb-label-tt: none;
	--nlb-input-fs: 1rem;
	--nlb-input-radius: 8px;
	--nlb-input-border: #e2e8f0;
	--nlb-input-bg: #fff;
	--nlb-check-fs: 0.9375rem;
	--nlb-check-ff: inherit;
	--nlb-check-color: #0f172a;
	--nlb-btn-bg: #2271b1;
	--nlb-btn-color: #fff;
	--nlb-btn-radius: 8px;
	--nlb-btn-fs: 1rem;
	--nlb-form-max: 520px;
	--nlb-accent: #be123c;
	position: relative;
	max-width: var(--nlb-form-max, 520px);
}

.nl-bridge-form--two-col {
	--nlb-form-max: 720px;
	max-width: var(--nlb-form-max, 720px);
	display: flex;
	flex-direction: column;
	gap: 1rem;
}

.nl-bridge-form--two-col .nl-bridge-form-row--split .nl-bridge-form-columns {
	margin-bottom: 0;
}

.nl-bridge-form-row--full {
	width: 100%;
}

.nl-bridge-form-row--full .nl-bridge-field:last-child {
	margin-bottom: 0;
}

.nl-bridge-form-columns {
	display: grid;
	grid-template-columns: 1fr 1fr;
	gap: 1rem 1.25rem;
	align-items: start;
}

@media (max-width: 640px) {
	.nl-bridge-form-columns {
		grid-template-columns: 1fr;
	}
}

.nl-bridge-form-col .nl-bridge-field:last-child {
	margin-bottom: 0;
}

.nl-bridge-field {
	--nlb-field-label-fs: inherit;
	--nlb-field-input-radius: inherit;
	--nlb-field-list-ff: inherit;
	--nlb-field-list-fs: inherit;
	margin-bottom: 1rem;
}

.nl-bridge-label,
.nl-bridge-form .nl-bridge-label {
	display: block;
	font-weight: 600;
	margin-bottom: 0.35rem;
	font-size: var(--nlb-field-label-fs, var(--nlb-label-fs, 0.9375rem));
	color: var(--nlb-label-color, #0f172a);
	font-family: var(--nlb-label-ff, inherit);
	text-transform: var(--nlb-label-tt, none);
}

.nl-bridge-form .nl-bridge-field > .nl-bridge-label,
.nl-bridge-form .nl-bridge-field > span.nl-bridge-label {
	font-size: var(--nlb-field-label-fs, var(--nlb-label-fs, 0.9375rem));
	color: var(--nlb-label-color, #0f172a);
	font-family: var(--nlb-label-ff, inherit);
	text-transform: var(--nlb-label-tt, none);
}

/* Unutar .nl-bridge-form: jača specifičnost od generičkog .nl-bridge-input u admin.css (pregled). */
.nl-bridge-form .nl-bridge-input {
	width: 100%;
	max-width: 100%;
	box-sizing: border-box;
	margin: var(--nlb-input-margin, 0);
	padding: 0.5rem 0.65rem;
	min-height: var(--nlb-input-min-h, 0);
	border: 1px solid var(--nlb-input-border, #e2e8f0);
	border-radius: var(--nlb-field-input-radius, var(--nlb-input-radius, 8px));
	background: var(--nlb-input-bg, #fff);
	font-size: var(--nlb-input-fs, 1rem);
	transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.nl-bridge-checklist,
.nl-bridge-radiolist {
	list-style: none;
	padding: 0;
	font-family: var(--nlb-field-list-ff, var(--nlb-check-ff, inherit));
	font-size: var(--nlb-field-list-fs, var(--nlb-check-fs, 0.9375rem));
	color: var(--nlb-check-color, #0f172a);
}

.nl-bridge-checklist {
	margin: var(--nlb-checklist-margin, 0.35rem 0 0);
}

.nl-bridge-radiolist {
	margin: var(--nlb-radiolist-margin, 0.35rem 0 0);
}

.nl-bridge-checklist li,
.nl-bridge-radiolist li {
	margin-bottom: 0.35rem;
}

.nl-bridge-checklist label,
.nl-bridge-radiolist label {
	font-family: inherit;
	font-size: inherit;
	color: inherit;
}

.nl-bridge-accept {
	display: block;
	margin: var(--nlb-accept-margin, 0);
	font-size: var(--nlb-field-label-fs, var(--nlb-label-fs, 0.9375rem));
	color: var(--nlb-label-color, #0f172a);
	font-family: var(--nlb-label-ff, inherit);
}

/* Honeypot: mali blok u uglu, bez preklapanja prvog polja; pointer-events da klik ne „pogodi“ honeypot. */
.nl-bridge-honey-wrap {
	position: absolute !important;
	right: 0 !important;
	bottom: 0 !important;
	left: auto !important;
	top: auto !important;
	width: 1px !important;
	height: 1px !important;
	padding: 0 !important;
	margin: 0 !important;
	overflow: hidden !important;
	opacity: 0 !important;
	border: 0 !important;
	clip: rect(0, 0, 0, 0) !important;
	white-space: nowrap !important;
	pointer-events: none !important;
	z-index: 0 !important;
}

.nl-bridge-actions {
	display: flex;
	flex-wrap: wrap;
	align-items: center;
	gap: 0.5rem;
	margin-top: 0.25rem;
	justify-content: var(--nlb-actions-justify, flex-start);
}

.nl-bridge-submit.button,
.nl-bridge-form .nl-bridge-submit.button {
	width: var(--nlb-btn-width, auto);
	max-width: 100%;
	box-sizing: border-box;
	min-height: var(--nlb-btn-min-h, 0);
	margin: var(--nlb-btn-margin, 0) !important;
	padding: var(--nlb-btn-padding, 0.55rem 1.15rem) !important;
	background: var(--nlb-btn-bg, #2271b1) !important;
	color: var(--nlb-btn-color, #fff) !important;
	border-style: solid;
	border-width: var(--nlb-btn-border-w, 0);
	border-color: var(--nlb-btn-border-color, transparent) !important;
	border-radius: var(--nlb-btn-radius, 8px) !important;
	font-size: var(--nlb-btn-fs, 1rem) !important;
	font-weight: 600;
	box-shadow: 0 1px 2px rgba(15, 23, 42, 0.08);
}

.nl-bridge-submit.button:hover,
.nl-bridge-form .nl-bridge-submit.button:hover {
	filter: none;
	background: var(--nlb-btn-hover-bg, var(--nlb-btn-bg, #2271b1)) !important;
	color: var(--nlb-btn-hover-color, var(--nlb-btn-color, #fff)) !important;
	border-color: var(--nlb-btn-hover-border-color, var(--nlb-btn-border-color, transparent)) !important;
	border-radius: var(--nlb-btn-hover-radius, var(--nlb-btn-radius, 8px)) !important;
}

.nl-bridge-form-message {
	margin-top: 0.75rem;
}

.nl-bridge-form-message--ok:not(:empty) {
	padding: 0.65rem 0.9rem;
	font-size: 0.9375rem;
	line-height: 1.45;
	font-weight: 500;
	color: var(--nlb-ok-text);
	background: linear-gradient(180deg, var(--nlb-ok-bg-top) 0%, var(--nlb-ok-bg) 100%);
	border: 1px solid var(--nlb-ok-border);
	border-radius: 10px;
	box-shadow: 0 1px 2px rgba(2, 44, 34, 0.06);
}

.nl-bridge-form-message--error:not(:empty) {
	padding: 0.65rem 0.9rem;
	font-size: 0.9375rem;
	line-height: 1.45;
	font-weight: 500;
	color: var(--nlb-err-text);
	background: linear-gradient(180deg, var(--nlb-err-bg-top) 0%, var(--nlb-err-bg) 100%);
	border: 1px solid var(--nlb-err-border);
	border-radius: 10px;
	box-shadow: 0 1px 2px rgba(69, 10, 10, 0.06);
}

.nl-bridge-req {
	color: var(--nlb-accent, #be123c);
}

/* Polje sa aktivnom greškom: blaga pozadina + ivica (podržava :has u modernim pregledačima) */
.nl-bridge-field:has(.nl-bridge-field-error:not(:empty)) {
	padding: 0.7rem 0.85rem 0.85rem;
	background: linear-gradient(180deg, var(--nlb-err-bg-top) 0%, var(--nlb-err-bg) 100%);
	border: 1px solid var(--nlb-err-border);
	border-radius: var(--nlb-field-input-radius, var(--nlb-input-radius, 10px));
	box-shadow: 0 1px 2px rgba(69, 10, 10, 0.05);
}

.nl-bridge-field:has(.nl-bridge-field-error:not(:empty)) .nl-bridge-label,
.nl-bridge-field:has(.nl-bridge-field-error:not(:empty)) .nl-bridge-accept,
.nl-bridge-field:has(.nl-bridge-field-error:not(:empty)) .nl-bridge-checklist label,
.nl-bridge-field:has(.nl-bridge-field-error:not(:empty)) .nl-bridge-radiolist label {
	color: var(--nlb-err-text-strong);
}

.nl-bridge-field:has(.nl-bridge-field-error:not(:empty)) .nl-bridge-input {
	border-color: var(--nlb-err-border-soft);
	box-shadow: 0 0 0 1px rgba(225, 29, 72, 0.12);
}

.nl-bridge-field-error {
	margin: 0.5rem 0 0;
	padding: 0.5rem 0.65rem;
	font-size: 0.875rem;
	line-height: 1.45;
	font-weight: 500;
	color: var(--nlb-err-text);
	background: rgba(255, 255, 255, 0.72);
	border: 1px solid var(--nlb-err-border-soft);
	border-radius: 8px;
	min-height: 0;
}

.nl-bridge-field-error:empty {
	display: none;
}

/* Pregledači bez :has — bar poruka ostaje istaknuta */
@supports not selector(:has(*)) {
	.nl-bridge-field-error:not(:empty) {
		background: linear-gradient(180deg, var(--nlb-err-bg-top) 0%, var(--nlb-err-bg) 100%);
		border-color: var(--nlb-err-border);
		color: var(--nlb-err-text-strong);
	}
}

/* Poruke iz shortcode-a (npr. Elementor) */
.nl-bridge-msg {
	margin: 0 0 0.75rem;
	font-size: 0.9rem;
	line-height: 1.55;
}

.nl-bridge-msg--error {
	padding: 0.75rem 1rem;
	color: #7f1d1d;
	background: #fef2f2;
	border: 1px solid #fecaca;
	border-radius: 8px;
}

.nl-bridge-msg--soft {
	padding: 0.65rem 0.9rem;
	color: #475569;
	background: #f8fafc;
	border: 1px solid #e2e8f0;
	border-radius: 8px;
}

.nl-bridge-msg__line {
	margin: 0 0 0.5rem;
}

.nl-bridge-msg__line:last-child {
	margin-bottom: 0;
}

.nl-bridge-msg__line--mono {
	margin-top: 0.35rem;
	margin-bottom: 0.35rem;
}

.nl-bridge-msg__title {
	display: inline;
	margin-right: 0.25rem;
}

.nl-bridge-msg__kbd {
	display: inline-block;
	padding: 0.35rem 0.55rem;
	font-size: 0.88em;
	font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
	line-height: 1.35;
	color: #0f172a;
	background: rgba(255, 255, 255, 0.85);
	border: 1px solid #e2e8f0;
	border-radius: 6px;
	word-break: break-all;
}

.nl-bridge-msg__hint {
	margin-top: 0.35rem !important;
	margin-bottom: 0 !important;
	font-size: 0.85em;
	color: #64748b;
}