/**
 * Signatures for Gravity — signature field styles.
 *
 * The signing surface is treated as a piece of document stationery: a
 * paper-white pad with a real ruled signature line, an "X" tick, and an
 * ink-navy stroke. The surface stays paper-white in dark themes so what the
 * signer sees matches the exported PNG.
 *
 * Hardening note: Gravity Forms form themes apply high-specificity,
 * !important button/reset rules that otherwise recolor our controls (the
 * theme "primary" button color) and collapse our layout heights. Structural
 * and control properties are therefore scoped under .sfg-signature-widget and
 * marked !important so the widget renders consistently across every GF theme.
 */

.sfg-signature-widget {
	--sfg-ink: #16233d;                 /* pen + primary text */
	--sfg-accent: var(--sfg-accent-override, #1f4e79);
	--sfg-paper: #ffffff;
	--sfg-panel: #f6f8fc;               /* card interior tint */
	--sfg-line: #d3dae5;                /* borders */
	--sfg-line-strong: #7f8da0;         /* signature baseline */
	--sfg-muted: #64748b;
	--sfg-good: #157347;
	--sfg-radius: 12px;

	max-width: 600px !important;
	font-size: 14px;
	color: var(--sfg-ink);
}

/* Some GF form themes force field children to fill the column with an
   !important max-width, which overrides the cap above. Re-assert it with
   higher specificity so the signing box never spans the full form width. */
.gform_wrapper .ginput_container_sfg_signature .sfg-signature-widget {
	max-width: 600px !important;
}

/* ---- Mode tabs (segmented control) ---- */

.sfg-signature-widget .sfg-mode-tabs {
	display: inline-flex;
	gap: 4px;
	margin-bottom: 12px;
	padding: 4px;
	border-radius: 10px;
	background: var(--sfg-panel);
	border: 1px solid var(--sfg-line);
}

.sfg-signature-widget .sfg-mode-tabs .sfg-mode-tab {
	appearance: none;
	display: inline-flex;
	align-items: center;
	gap: 7px;
	margin: 0 !important;
	border: 1px solid transparent !important;
	background: transparent !important;
	padding: 7px 16px !important;
	min-height: 0 !important;
	height: auto !important;
	border-radius: 7px !important;
	font: inherit;
	font-size: 14px !important;
	font-weight: 600 !important;
	line-height: 1.2 !important;
	letter-spacing: normal !important;
	text-transform: none !important;
	color: var(--sfg-muted) !important;
	box-shadow: none !important;
	cursor: pointer;
	transition: background-color 140ms ease, color 140ms ease, box-shadow 140ms ease;
}

.sfg-signature-widget .sfg-mode-tabs .sfg-mode-tab svg {
	width: 15px;
	height: 15px;
	flex: none;
}

.sfg-signature-widget .sfg-mode-tabs .sfg-mode-tab:hover {
	color: var(--sfg-ink) !important;
	background: transparent !important;
}

.sfg-signature-widget .sfg-mode-tabs .sfg-mode-tab:focus-visible {
	outline: 2px solid var(--sfg-accent);
	outline-offset: 2px;
}

.sfg-signature-widget .sfg-mode-tabs .sfg-mode-tab.is-active {
	background: var(--sfg-paper) !important;
	color: var(--sfg-accent) !important;
	box-shadow: 0 1px 2px rgba(16, 24, 40, 0.12), 0 0 0 1px rgba(16, 24, 40, 0.04) !important;
}

/* ---- Shared signing surface ---- */

.sfg-signature-widget .sfg-signing-surface {
	position: relative;
	border: 1px solid var(--sfg-line);
	border-radius: var(--sfg-radius);
	background: var(--sfg-paper);
	overflow: hidden;
	box-shadow: inset 0 1px 2px rgba(16, 24, 40, 0.05);
	transition: border-color 140ms ease, box-shadow 140ms ease;
}

.sfg-signature-widget .sfg-signing-surface:focus-within {
	border-color: var(--sfg-accent);
	box-shadow: inset 0 1px 2px rgba(16, 24, 40, 0.05), 0 0 0 3px color-mix(in srgb, var(--sfg-accent) 18%, transparent);
}

/* The ruled signature baseline (shared by draw + type). */
.sfg-signature-widget .sfg-baseline {
	position: absolute !important;
	left: 28px;
	right: 28px;
	bottom: 46px;
	height: 0 !important;
	margin: 0 !important;
	border-bottom: 2px solid var(--sfg-line-strong);
	pointer-events: none;
}

.sfg-signature-widget .sfg-baseline-x {
	position: absolute;
	left: 0;
	bottom: 3px;
	font-size: 15px;
	font-weight: 700;
	line-height: 1;
	color: var(--sfg-line-strong);
	user-select: none;
}

.sfg-signature-widget .sfg-surface-caption {
	position: absolute;
	left: 0;
	right: 0;
	bottom: 20px;
	text-align: center;
	font-size: 11px;
	font-weight: 600;
	letter-spacing: 0.08em;
	text-transform: uppercase;
	color: color-mix(in srgb, var(--sfg-muted) 80%, transparent);
	pointer-events: none;
	user-select: none;
}

/* ---- Draw mode ---- */

.sfg-signature-widget .sfg-surface--draw {
	min-height: 208px !important;
}

.sfg-signature-widget .sfg-surface--draw .sfg-signature-canvas {
	display: block;
	width: 100% !important;
	height: 208px !important;
	margin: 0 !important;
	cursor: crosshair;
	touch-action: none;
}

.sfg-signature-widget .sfg-draw-hint {
	position: absolute;
	left: 0;
	right: 0;
	top: 0;
	bottom: 66px;
	display: flex;
	align-items: center;
	justify-content: center;
	color: color-mix(in srgb, var(--sfg-muted) 62%, transparent);
	font-size: 15px;
	pointer-events: none;
	user-select: none;
	transition: opacity 160ms ease;
}

.sfg-signature-widget.sfg-has-signature .sfg-draw-hint {
	opacity: 0;
}

/* ---- Type mode ---- */

.sfg-signature-widget .sfg-typed-controls {
	display: flex;
	gap: 10px;
	padding: 14px;
	flex-wrap: wrap;
	background: var(--sfg-panel);
	border-bottom: 1px solid var(--sfg-line);
}

.sfg-signature-widget .sfg-typed-controls .sfg-typed-input,
.sfg-signature-widget .sfg-typed-controls .sfg-font-select {
	font: inherit;
	margin: 0 !important;
	padding: 9px 12px !important;
	height: auto !important;
	min-height: 0 !important;
	border: 1px solid var(--sfg-line) !important;
	border-radius: 8px !important;
	background: var(--sfg-paper) !important;
	color: var(--sfg-ink) !important;
	transition: border-color 140ms ease, box-shadow 140ms ease;
}

.sfg-signature-widget .sfg-typed-controls .sfg-typed-input {
	flex: 1 1 220px;
	min-width: 0;
}

.sfg-signature-widget .sfg-typed-controls .sfg-font-select {
	cursor: pointer;
	flex: 0 0 auto;
}

.sfg-signature-widget .sfg-typed-controls .sfg-typed-input:focus,
.sfg-signature-widget .sfg-typed-controls .sfg-typed-input:focus-visible,
.sfg-signature-widget .sfg-typed-controls .sfg-font-select:focus,
.sfg-signature-widget .sfg-typed-controls .sfg-font-select:focus-visible {
	outline: none;
	border-color: var(--sfg-accent) !important;
	box-shadow: 0 0 0 3px color-mix(in srgb, var(--sfg-accent) 18%, transparent) !important;
}

/* The typed signature "stage" mirrors the draw pad's ruled baseline. */
.sfg-signature-widget .sfg-signing-surface .sfg-typed-stage {
	position: relative !important;
	height: 176px !important;
	margin: 0 !important;
}

.sfg-signature-widget .sfg-typed-stage .sfg-typed-preview {
	position: absolute !important;
	left: 28px;
	right: 28px;
	bottom: 52px;
	margin: 0 !important;
	display: flex;
	align-items: flex-end;
	justify-content: center;
	min-height: 64px;
	font-size: 56px !important;
	line-height: 1.05 !important;
	color: var(--sfg-ink);
	overflow: hidden;
	white-space: nowrap;
}

.sfg-signature-widget .sfg-typed-stage .sfg-typed-preview.is-empty::before {
	content: attr(data-placeholder);
	font-family: inherit;
	font-size: 15px;
	font-weight: 400;
	color: color-mix(in srgb, var(--sfg-muted) 62%, transparent);
}

/* ---- Toolbar ---- */

.sfg-signature-widget .sfg-signature-toolbar {
	display: flex;
	align-items: center;
	gap: 8px;
	margin-top: 10px;
	min-height: 32px;
}

.sfg-signature-widget .sfg-signature-toolbar .sfg-tool-button {
	appearance: none;
	display: inline-flex;
	align-items: center;
	gap: 6px;
	margin: 0 !important;
	border: 1px solid var(--sfg-line) !important;
	background: var(--sfg-paper) !important;
	padding: 6px 12px !important;
	min-height: 0 !important;
	height: auto !important;
	font: inherit;
	font-size: 13px !important;
	font-weight: 600 !important;
	line-height: 1.2 !important;
	letter-spacing: normal !important;
	text-transform: none !important;
	color: var(--sfg-ink) !important;
	box-shadow: none !important;
	cursor: pointer;
	border-radius: 8px !important;
	transition: background-color 140ms ease, border-color 140ms ease, color 140ms ease;
}

.sfg-signature-widget .sfg-signature-toolbar .sfg-tool-button svg {
	width: 14px;
	height: 14px;
	flex: none;
}

.sfg-signature-widget .sfg-signature-toolbar .sfg-tool-button:hover {
	background: var(--sfg-panel) !important;
	border-color: var(--sfg-line-strong) !important;
	color: var(--sfg-ink) !important;
}

.sfg-signature-widget .sfg-signature-toolbar .sfg-tool-button:focus-visible {
	outline: 2px solid var(--sfg-accent);
	outline-offset: 1px;
}

.sfg-signature-widget .sfg-signature-status {
	margin-left: auto;
	font-size: 12px;
	font-weight: 600;
	color: var(--sfg-muted);
	display: inline-flex;
	align-items: center;
	gap: 6px;
	padding: 5px 12px;
	border-radius: 999px;
	background: var(--sfg-panel);
	border: 1px solid var(--sfg-line);
}

.sfg-signature-widget .sfg-signature-status .sfg-status-dot {
	width: 8px;
	height: 8px;
	border-radius: 50%;
	background: var(--sfg-muted);
	transition: background-color 160ms ease, box-shadow 160ms ease;
}

.sfg-signature-widget.sfg-has-signature .sfg-signature-status {
	color: var(--sfg-good);
	border-color: color-mix(in srgb, var(--sfg-good) 40%, var(--sfg-line));
	background: color-mix(in srgb, var(--sfg-good) 8%, var(--sfg-paper));
}

.sfg-signature-widget.sfg-has-signature .sfg-signature-status .sfg-status-dot {
	background: var(--sfg-good);
	box-shadow: 0 0 0 3px color-mix(in srgb, var(--sfg-good) 20%, transparent);
}

/* ---- Restored preview (validation re-render of a drawn signature) ---- */

.sfg-signature-widget .sfg-restored {
	margin-bottom: 12px;
	padding: 12px 14px;
	border: 1px dashed var(--sfg-line-strong);
	border-radius: var(--sfg-radius);
	background: var(--sfg-panel);
}

.sfg-signature-widget .sfg-restored-preview {
	display: block;
	max-width: 100%;
	max-height: 96px;
}

.sfg-signature-widget .sfg-restored-note {
	margin: 8px 0 0;
	font-size: 12px;
	color: var(--sfg-muted);
}

/* ---- Legal notice under the pad ---- */

.sfg-signature-widget .sfg-consent-note {
	margin-top: 12px;
	font-size: 12px;
	line-height: 1.55;
	color: var(--sfg-muted);
}

/* ---- Editor preview (static, form editor) ---- */

.sfg-editor-preview .sfg-signing-surface {
	min-height: 132px !important;
}

.sfg-editor-preview .sfg-baseline {
	bottom: 30px;
}

.sfg-editor-preview .sfg-surface-caption {
	bottom: 12px;
}

/* ---- Locked / completed state (signature already collected) ---- */

.sfg-signature-locked {
	/* Pinned to a paper-light palette in every theme: it displays a PNG that
	   was exported on a white background, so a light card keeps them seamless. */
	--sfg-ink: #16233d;
	--sfg-accent: #1f4e79;
	--sfg-paper: #ffffff;
	--sfg-panel: #f6f8fc;
	--sfg-line: #d3dae5;
	--sfg-line-strong: #7f8da0;
	--sfg-good: #157347;
	--sfg-radius: 12px;

	max-width: 600px !important;
	border: 1px solid var(--sfg-line);
	border-radius: var(--sfg-radius);
	background: var(--sfg-paper);
	overflow: hidden;
	box-shadow: 0 1px 3px rgba(16, 24, 40, 0.06);
}

.gform_wrapper .ginput_container_sfg_signature .sfg-signature-locked {
	max-width: 600px !important;
}

.sfg-signature-locked .sfg-locked-stage {
	position: relative;
	padding: 28px 28px 22px;
	background:
		radial-gradient(circle at 50% 0, color-mix(in srgb, var(--sfg-accent) 4%, transparent), transparent 60%),
		var(--sfg-paper);
}

.sfg-signature-locked .sfg-locked-stage img {
	display: block;
	margin: 0 auto !important;
	max-width: 100% !important;
	max-height: 168px !important;
}

.sfg-signature-locked .sfg-locked-stage::after {
	content: '';
	position: absolute;
	left: 28px;
	right: 28px;
	bottom: 16px;
	border-bottom: 2px solid var(--sfg-line-strong);
}

.sfg-signature-locked .sfg-locked-meta {
	display: flex;
	align-items: center;
	gap: 8px;
	padding: 12px 18px;
	border-top: 1px solid var(--sfg-line);
	background: #eef6f0;
	font-size: 12px;
	font-weight: 500;
	color: #33413a;
}

.sfg-signature-locked .sfg-locked-meta svg {
	flex: none;
	color: var(--sfg-good);
}

/* ---- Typed signature fonts ---- */

@font-face { font-family: 'Caveat'; src: url('../fonts/caveat.ttf') format('truetype'); font-display: swap; }
@font-face { font-family: 'Dancing Script'; src: url('../fonts/dancing-script.ttf') format('truetype'); font-display: swap; }
@font-face { font-family: 'Homemade Apple'; src: url('../fonts/homemade-apple.ttf') format('truetype'); font-display: swap; }
@font-face { font-family: 'Permanent Marker'; src: url('../fonts/permanent-marker.ttf') format('truetype'); font-display: swap; }
@font-face { font-family: 'Rock Salt'; src: url('../fonts/rock-salt.ttf') format('truetype'); font-display: swap; }

/* ---- Dark theme adjustments (surface stays paper-white by design) ---- */

@media (prefers-color-scheme: dark) {
	.sfg-signature-widget {
		--sfg-panel: #232a33;
		--sfg-line: #39424e;
		--sfg-muted: #9aa6b6;
	}
	/* Surfaces and controls stay paper-light so ink matches the exported image. */
	.sfg-signature-widget .sfg-signing-surface,
	.sfg-signature-widget .sfg-typed-input,
	.sfg-signature-widget .sfg-font-select,
	.sfg-signature-widget .sfg-tool-button {
		--sfg-ink: #16233d;
	}
}