.ppc-calculator {
	--ppc-accent: #1d4ed8;
	--ppc-ink: #111827;
	--ppc-muted: #6b7280;
	--ppc-line: #e5e7eb;
	--ppc-soft: #f4f5f7;

	max-width: 640px;
	margin: 2em auto;
	padding: 2.25em 2.25em 1.75em;
	background: #fff;
	border: 1px solid var(--ppc-line);
	border-radius: 20px;
	box-shadow: 0 24px 50px -24px rgba(17, 24, 39, 0.25);
	box-sizing: border-box;
	color: var(--ppc-ink);
	font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
	font-size: 16px;
	line-height: 1.55;
}

.ppc-calculator *,
.ppc-calculator *::before,
.ppc-calculator *::after {
	box-sizing: inherit;
}

/* ---- Header ---- */

.ppc-eyebrow {
	margin: 0 0 0.5em;
	display: inline-block;
	padding: 0.3em 0.9em;
	border-radius: 999px;
	background: var(--ppc-accent);
	background: color-mix(in srgb, var(--ppc-accent) 10%, #fff);
	color: var(--ppc-accent);
	font-size: 0.75em;
	font-weight: 700;
	letter-spacing: 0.06em;
	text-transform: uppercase;
}

.ppc-title {
	margin: 0 0 0.25em;
	font-size: 1.65em;
	font-weight: 800;
	letter-spacing: -0.02em;
	line-height: 1.2;
}

.ppc-subtitle {
	margin: 0 0 1.5em;
	color: var(--ppc-muted);
	font-size: 0.95em;
}

/* ---- Fields ---- */

.ppc-field {
	margin-bottom: 1.1em;
}

.ppc-field > label {
	display: block;
	margin-bottom: 0.4em;
	font-size: 0.85em;
	font-weight: 600;
	color: #374151;
}

.ppc-field input[type="number"],
.ppc-field input[type="text"],
.ppc-field input[type="email"],
.ppc-field input[type="tel"],
.ppc-field select {
	width: 100%;
	padding: 0.7em 0.85em;
	border: 1.5px solid var(--ppc-line);
	border-radius: 10px;
	font-size: 1em;
	font-family: inherit;
	color: var(--ppc-ink);
	background: #fff;
	transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.ppc-field input:hover,
.ppc-field select:hover {
	border-color: #d1d5db;
}

.ppc-field input:focus,
.ppc-field select:focus {
	outline: none;
	border-color: var(--ppc-accent);
	box-shadow: 0 0 0 3px color-mix(in srgb, var(--ppc-accent) 18%, transparent);
}

.ppc-row {
	display: flex;
	flex-wrap: wrap;
	gap: 0 1em;
}

.ppc-row .ppc-field {
	flex: 1 1 150px;
}

/* ---- Interior / Exterior segmented switch ---- */

.ppc-toggle {
	display: flex;
	gap: 4px;
	padding: 4px;
	border-radius: 12px;
	background: var(--ppc-soft);
}

.ppc-toggle label {
	flex: 1;
	display: flex;
	align-items: center;
	justify-content: center;
	padding: 0.65em 1em;
	border-radius: 9px;
	font-weight: 600;
	color: var(--ppc-muted);
	cursor: pointer;
	transition: background 0.15s ease, color 0.15s ease, box-shadow 0.15s ease;
}

.ppc-toggle input {
	position: absolute;
	opacity: 0;
	pointer-events: none;
}

.ppc-toggle label:has(input:checked) {
	background: var(--ppc-accent);
	color: #fff;
	box-shadow: 0 4px 10px -4px color-mix(in srgb, var(--ppc-accent) 60%, transparent);
}

/* ---- Lead capture ---- */

.ppc-gate {
	margin-top: 1.5em;
	padding: 1.5em;
	border: 1px solid color-mix(in srgb, var(--ppc-accent) 22%, #fff);
	border-radius: 14px;
	background: color-mix(in srgb, var(--ppc-accent) 5%, #fff);
}

.ppc-gate-title {
	margin: 0 0 0.25em;
	font-size: 1.15em;
	font-weight: 700;
}

.ppc-gate-intro {
	margin: 0 0 1.1em;
	font-size: 0.9em;
	color: var(--ppc-muted);
}

.ppc-gate .ppc-field input {
	background: #fff;
}

/* Honeypot field — hidden from humans, bots fill it in. */
.ppc-website {
	position: absolute !important;
	left: -9999px !important;
	height: 1px;
	width: 1px;
	overflow: hidden;
}

.ppc-submit {
	display: block;
	width: 100%;
	margin-top: 0.25em;
	padding: 0.9em 1em;
	border: 0;
	border-radius: 10px;
	background: var(--ppc-accent);
	color: #fff;
	font-size: 1.05em;
	font-family: inherit;
	font-weight: 700;
	cursor: pointer;
	box-shadow: 0 10px 20px -10px color-mix(in srgb, var(--ppc-accent) 70%, transparent);
	transition: transform 0.15s ease, box-shadow 0.15s ease, filter 0.15s ease;
}

.ppc-submit:hover {
	filter: brightness(0.92);
	transform: translateY(-1px);
	box-shadow: 0 14px 24px -10px color-mix(in srgb, var(--ppc-accent) 75%, transparent);
}

.ppc-submit:active {
	transform: translateY(0);
}

.ppc-submit:disabled {
	opacity: 0.6;
	cursor: wait;
	transform: none;
}

.ppc-privacy {
	margin: 0.85em 0 0;
	text-align: center;
	font-size: 0.8em;
	color: var(--ppc-muted);
}

.ppc-error {
	margin: 0.85em 0 0;
	padding: 0.7em 0.9em;
	border-radius: 8px;
	background: #fef2f2;
	border: 1px solid #fecaca;
	color: #b91c1c;
	font-size: 0.9em;
}

/* ---- Result ---- */

@keyframes ppc-reveal {
	from {
		opacity: 0;
		transform: translateY(8px) scale(0.98);
	}
	to {
		opacity: 1;
		transform: translateY(0) scale(1);
	}
}

.ppc-result {
	margin-top: 1.5em;
	padding: 1.4em 1.5em;
	border-radius: 14px;
	background: var(--ppc-accent);
	background: linear-gradient(135deg, var(--ppc-accent), color-mix(in srgb, var(--ppc-accent) 72%, #000));
	color: #fff;
	display: flex;
	align-items: baseline;
	justify-content: space-between;
	flex-wrap: wrap;
	gap: 0.5em;
	animation: ppc-reveal 0.35s ease;
}

.ppc-result-label {
	font-size: 0.8em;
	font-weight: 600;
	letter-spacing: 0.05em;
	text-transform: uppercase;
	opacity: 0.85;
}

.ppc-result-value {
	font-size: 1.9em;
	font-weight: 800;
	letter-spacing: -0.02em;
}

.ppc-breakdown {
	list-style: none;
	margin: 0.85em 0 0;
	padding: 0.25em 1.5em;
	border: 1px solid var(--ppc-line);
	border-radius: 14px;
	background: #fff;
	font-size: 0.95em;
	animation: ppc-reveal 0.35s ease 0.05s backwards;
}

.ppc-breakdown:empty {
	display: none;
}

.ppc-breakdown li {
	display: flex;
	justify-content: space-between;
	padding: 0.7em 0;
	border-bottom: 1px solid var(--ppc-soft);
}

.ppc-breakdown li:last-child {
	border-bottom: 0;
}

.ppc-breakdown li span:first-child {
	color: var(--ppc-muted);
}

.ppc-breakdown li span:last-child {
	font-weight: 600;
}

.ppc-disclaimer {
	margin: 1em 0 0;
	text-align: center;
	font-size: 0.8em;
	color: var(--ppc-muted);
}

@media (max-width: 520px) {
	.ppc-calculator {
		padding: 1.5em 1.25em 1.25em;
		border-radius: 16px;
	}

	.ppc-title {
		font-size: 1.4em;
	}

	.ppc-result-value {
		font-size: 1.6em;
	}
}