/* ============================================================
   Form Sonic - Public form styles
   Mobile-first. CSS variables expose an escape hatch for theme
   overrides. Per-form appearance settings are injected as a
   scoped <style> block by the shortcode (button color, radius,
   etc.) and override these defaults.
   ============================================================ */

.formsonic-form {
	--fs-radius: 8px;
	--fs-accent: #1E3A5F;
	--fs-accent-text: #FFFFFF;
	--fs-input-bg: #FFFFFF;
	--fs-input-border: #CBD2D9;
	--fs-input-border-focus: #1E3A5F;
	--fs-text: #1D2327;
	--fs-label: #334E68;
	--fs-error: #FF6B6B;
	--fs-error-bg: #FEF2F2;
	--fs-gap: 14px;

	box-sizing: border-box;
	width: 100%;
	margin: 0 auto;
	display: flex;
	flex-direction: column;
	gap: var(--fs-gap);
	text-align: left;
}

.formsonic-form *,
.formsonic-form *::before,
.formsonic-form *::after {
	box-sizing: border-box;
}

/* ── Honeypot: hidden from humans, present for bots ── */
.formsonic-hp {
	position: absolute !important;
	left: -9999px !important;
	width: 1px;
	height: 1px;
	overflow: hidden;
}

/* ── Fields ── */
.formsonic-field {
	display: flex;
	flex-direction: column;
	gap: 6px;
}

.formsonic-label {
	font-size: 14px;
	font-weight: 600;
	color: var(--fs-label);
	line-height: 1.3;
}

.formsonic-req {
	color: var(--fs-error);
}

.formsonic-input {
	/* 16px min font-size prevents iOS Safari from zooming on focus. */
	font-size: 16px;
	line-height: 1.4;
	/* 44px min touch target (padding + font) per Apple HIG. */
	padding: 12px 14px;
	width: 100%;
	color: var(--fs-text);
	background: var(--fs-input-bg);
	border: 1px solid var(--fs-input-border);
	border-radius: var(--fs-radius);
	transition: border-color 0.15s ease, box-shadow 0.15s ease;
	-webkit-appearance: none;
	appearance: none;
}

.formsonic-input:focus {
	outline: none;
	border-color: var(--fs-input-border-focus);
	box-shadow: 0 0 0 3px rgba(30, 58, 95, 0.15);
}

.formsonic-field.has-error .formsonic-input {
	border-color: var(--fs-error);
	box-shadow: 0 0 0 3px rgba(179, 45, 46, 0.12);
}

.formsonic-field-error {
	font-size: 13px;
	color: var(--fs-error);
	line-height: 1.35;
	background: rgba(0, 0, 0, 0.55);
	display: block;
	text-align: center;
	padding: 4px 9px;
	border-radius: 5px;
	backdrop-filter: blur(2px);
}

/* The hidden attribute must win over display:block above, or the empty
   dark chip shows through before any error exists. */
.formsonic-field-error[hidden] {
	display: none !important;
}

/* ── Submit button ── */
.formsonic-submit {
	position: relative;
	font-size: 16px;
	font-weight: 600;
	line-height: 1.2;
	min-height: 48px;
	padding: 13px 22px;
	width: 100%;
	color: var(--fs-accent-text);
	background: var(--fs-accent);
	border: none;
	border-radius: var(--fs-radius);
	cursor: pointer;
	transition: filter 0.15s ease, opacity 0.15s ease;
	display: inline-flex;
	align-items: center;
	justify-content: center;
	gap: 10px;
}

.formsonic-submit:hover {
	filter: brightness(0.93);
}

.formsonic-submit:focus-visible {
	outline: 3px solid rgba(30, 58, 95, 0.4);
	outline-offset: 2px;
}

.formsonic-submit[disabled] {
	cursor: default;
	opacity: 0.75;
}

.formsonic-submit.is-loading .formsonic-submit-text {
	opacity: 0.65;
}

/* ── Spinner ── */
.formsonic-spinner {
	display: none;
	width: 16px;
	height: 16px;
	border: 2px solid rgba(255, 255, 255, 0.45);
	border-top-color: #fff;
	border-radius: 50%;
	animation: formsonic-spin 0.7s linear infinite;
}

.formsonic-submit.is-loading .formsonic-spinner {
	display: inline-block;
}

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

/* ── Toast (summary error) ── */
.formsonic-toast {
	font-size: 14px;
	line-height: 1.4;
	text-align: center;
	color: #B32D2E;
	background: var(--fs-error-bg);
	border: 1px solid rgba(179, 45, 46, 0.25);
	border-radius: var(--fs-radius);
	padding: 12px 14px;
	opacity: 0;
	transform: translateY(-6px);
	transition: opacity 0.25s ease, transform 0.25s ease;
}

.formsonic-toast.is-visible {
	opacity: 1;
	transform: translateY(0);
}

/* ── Success message ── */
.formsonic-success {
	font-size: 16px;
	line-height: 1.5;
	color: #0F5132;
	background: #E7F5EC;
	border: 1px solid rgba(15, 81, 50, 0.2);
	border-radius: var(--fs-radius);
	padding: 16px 18px;
	text-align: center;
}

/* ── Inline layout (desktop): label+input rows collapse to one line ── */
@media (min-width: 600px) {
	.formsonic-form.formsonic-layout-inline {
		flex-direction: row;
		flex-wrap: wrap;
		align-items: flex-end;
	}
	.formsonic-form.formsonic-layout-inline .formsonic-field {
		flex: 1 1 200px;
	}
	.formsonic-form.formsonic-layout-inline .formsonic-submit {
		width: auto;
		flex: 0 0 auto;
	}
	.formsonic-form.formsonic-layout-inline .formsonic-toast,
	.formsonic-form.formsonic-layout-inline .formsonic-success {
		flex: 1 1 100%;
	}
}

/* ── Single column under 480px regardless of layout setting ── */
@media (max-width: 480px) {
	.formsonic-form.formsonic-layout-inline {
		flex-direction: column;
	}
	.formsonic-form.formsonic-layout-inline .formsonic-submit {
		width: 100%;
	}
}

/* ── Match-theme mode: strip our opinionated styling, inherit theme ── */
.formsonic-form.formsonic-match-theme .formsonic-input,
.formsonic-form.formsonic-match-theme .formsonic-submit {
	background: initial;
	border-radius: initial;
}

/* ── Reduced motion ── */
@media (prefers-reduced-motion: reduce) {
	.formsonic-spinner { animation: none; }
	.formsonic-toast { transition: none; }
}
