.pd-tool {
	--pd-bg: #f5f7fa;
	--pd-surface: #ffffff;
	--pd-text: #17202a;
	--pd-muted: #5f6b78;
	--pd-border: #d8e0e8;
	--pd-accent: #1f5fbf;
	--pd-accent-hover: #184f9f;
	--pd-accent-soft: #eaf2ff;
	--pd-success: #16794a;
	--pd-success-soft: #eaf7f0;
	--pd-warning: #8a5a00;
	--pd-warning-soft: #fff6df;
	--pd-danger: #a5332a;
	--pd-danger-soft: #fff0ee;
	--pd-neutral-soft: #eef2f6;
	--pd-radius: 16px;
	--pd-radius-small: 10px;
	--pd-shadow: 0 10px 28px rgba(23, 32, 42, 0.08);
	--pd-font: -apple-system, BlinkMacSystemFont, "Segoe UI", Arial, sans-serif;
	box-sizing: border-box;
	color: var(--pd-text);
	font-family: var(--pd-font);
	font-size: 16px;
	line-height: 1.55;
	margin: 32px 0;
}

.pd-tool *,
.pd-tool *::before,
.pd-tool *::after {
	box-sizing: inherit;
}

.pd-tool p {
	margin: 0;
}

.pd-tool .pd-shell {
	background: var(--pd-bg);
	border: 1px solid var(--pd-border);
	border-radius: var(--pd-radius);
	box-shadow: var(--pd-shadow);
	overflow: hidden;
}

.pd-tool .pd-intro,
.pd-tool .pd-form,
.pd-tool .pd-results,
.pd-tool .pd-method,
.pd-tool .pd-disclaimer {
	padding: 24px;
}

.pd-tool .pd-intro {
	background: var(--pd-surface);
	border-bottom: 1px solid var(--pd-border);
}

.pd-tool .pd-kicker {
	color: var(--pd-accent);
	font-size: 0.78rem;
	font-weight: 800;
	letter-spacing: 0.08em;
	margin-bottom: 6px;
	text-transform: uppercase;
}

.pd-tool .pd-title {
	color: var(--pd-text);
	font-size: clamp(1.35rem, 2.2vw, 1.85rem);
	font-weight: 800;
	line-height: 1.25;
	margin: 0 0 10px;
}

.pd-tool .pd-lead,
.pd-tool .pd-method-text,
.pd-tool .pd-disclaimer,
.pd-tool .pd-help,
.pd-tool .pd-card-note {
	color: var(--pd-muted);
}

.pd-tool .pd-lead {
	max-width: 780px;
}

.pd-tool .pd-grid {
	display: grid;
	gap: 14px;
}

.pd-tool .pd-grid-inputs,
.pd-tool .pd-grid-results {
	grid-template-columns: repeat(4, minmax(0, 1fr));
}

.pd-tool .pd-field {
	min-width: 0;
}

.pd-tool .pd-label {
	color: var(--pd-text);
	display: block;
	font-size: 0.9rem;
	font-weight: 700;
	margin-bottom: 6px;
}

.pd-tool .pd-input-wrap,
.pd-tool .pd-select-wrap {
	align-items: stretch;
	background: var(--pd-surface);
	border: 1px solid var(--pd-border);
	border-radius: var(--pd-radius-small);
	display: flex;
	min-height: 48px;
	overflow: hidden;
	position: relative;
	transition: border-color 160ms ease, box-shadow 160ms ease;
}

.pd-tool .pd-input-wrap:focus-within,
.pd-tool .pd-select-wrap:focus-within {
	border-color: var(--pd-accent);
	box-shadow: 0 0 0 3px var(--pd-accent-soft);
}

.pd-tool .pd-input,
.pd-tool .pd-select {
	appearance: none;
	background: transparent;
	border: 0;
	color: var(--pd-text);
	font: inherit;
	font-size: 16px;
	min-width: 0;
	outline: 0;
	padding: 11px 12px;
	width: 100%;
}

.pd-tool .pd-select {
	cursor: pointer;
	padding-right: 34px;
}

.pd-tool .pd-select-wrap::after {
	border-bottom: 2px solid var(--pd-muted);
	border-right: 2px solid var(--pd-muted);
	content: "";
	height: 8px;
	margin-top: -6px;
	pointer-events: none;
	position: absolute;
	right: 14px;
	top: 50%;
	transform: rotate(45deg);
	width: 8px;
}

.pd-tool .pd-suffix {
	align-items: center;
	background: var(--pd-neutral-soft);
	border-left: 1px solid var(--pd-border);
	color: var(--pd-muted);
	display: flex;
	font-size: 0.9rem;
	font-weight: 700;
	padding: 0 12px;
	white-space: nowrap;
}

.pd-tool .pd-help {
	font-size: 0.78rem;
	margin-top: 5px;
}

.pd-tool .pd-actions {
	display: flex;
	justify-content: flex-end;
	margin-top: 16px;
}

.pd-tool .pd-button {
	background: var(--pd-surface);
	border: 1px solid var(--pd-border);
	border-radius: 999px;
	color: var(--pd-accent);
	cursor: pointer;
	font: inherit;
	font-size: 0.9rem;
	font-weight: 700;
	min-height: 42px;
	padding: 8px 16px;
	transition: background-color 160ms ease, border-color 160ms ease, color 160ms ease;
}

.pd-tool .pd-button:hover {
	background: var(--pd-accent-soft);
	border-color: var(--pd-accent);
	color: var(--pd-accent-hover);
}

.pd-tool .pd-button:focus-visible,
.pd-tool .pd-input:focus-visible,
.pd-tool .pd-select:focus-visible {
	outline: 3px solid var(--pd-accent);
	outline-offset: 2px;
}

.pd-tool .pd-results {
	border-top: 1px solid var(--pd-border);
}

.pd-tool .pd-results-head {
	align-items: center;
	display: flex;
	gap: 12px;
	justify-content: space-between;
	margin-bottom: 14px;
}

.pd-tool .pd-results-label,
.pd-tool .pd-method-title {
	color: var(--pd-text);
	font-weight: 800;
}

.pd-tool .pd-status {
	background: var(--pd-neutral-soft);
	border-radius: 999px;
	color: var(--pd-muted);
	font-size: 0.8rem;
	font-weight: 800;
	padding: 6px 10px;
	text-align: center;
}

.pd-tool .pd-status[data-level="low"] {
	background: var(--pd-success-soft);
	color: var(--pd-success);
}

.pd-tool .pd-status[data-level="medium"] {
	background: var(--pd-warning-soft);
	color: var(--pd-warning);
}

.pd-tool .pd-status[data-level="high"] {
	background: var(--pd-danger-soft);
	color: var(--pd-danger);
}

.pd-tool .pd-card {
	background: var(--pd-surface);
	border: 1px solid var(--pd-border);
	border-radius: var(--pd-radius-small);
	min-width: 0;
	padding: 16px;
}

.pd-tool .pd-card-label,
.pd-tool .pd-detail-label {
	color: var(--pd-muted);
	font-size: 0.8rem;
	font-weight: 700;
}

.pd-tool .pd-card-value {
	color: var(--pd-text);
	font-size: clamp(1.25rem, 2vw, 1.65rem);
	font-weight: 800;
	letter-spacing: -0.02em;
	margin: 3px 0;
	overflow-wrap: anywhere;
}

.pd-tool .pd-card-note {
	font-size: 0.76rem;
}

.pd-tool .pd-verdict {
	background: var(--pd-neutral-soft);
	border-left: 4px solid var(--pd-muted);
	border-radius: var(--pd-radius-small);
	margin-top: 14px;
	padding: 16px;
}

.pd-tool .pd-verdict[data-level="low"] {
	background: var(--pd-success-soft);
	border-left-color: var(--pd-success);
}

.pd-tool .pd-verdict[data-level="medium"] {
	background: var(--pd-warning-soft);
	border-left-color: var(--pd-warning);
}

.pd-tool .pd-verdict[data-level="high"] {
	background: var(--pd-danger-soft);
	border-left-color: var(--pd-danger);
}

.pd-tool .pd-verdict-title {
	color: var(--pd-text);
	font-weight: 800;
	margin-bottom: 4px;
}

.pd-tool .pd-verdict-text {
	color: var(--pd-text);
}

.pd-tool .pd-detail-grid {
	display: grid;
	gap: 10px;
	grid-template-columns: repeat(3, minmax(0, 1fr));
	margin-top: 14px;
}

.pd-tool .pd-detail {
	border-top: 1px solid var(--pd-border);
	min-width: 0;
	padding-top: 10px;
}

.pd-tool .pd-detail-value {
	color: var(--pd-text);
	font-weight: 800;
	margin-top: 2px;
	overflow-wrap: anywhere;
}

.pd-tool .pd-method {
	background: var(--pd-surface);
	border-top: 1px solid var(--pd-border);
}

.pd-tool .pd-method-title {
	margin-bottom: 6px;
}

.pd-tool .pd-method-text,
.pd-tool .pd-disclaimer {
	font-size: 0.86rem;
}

.pd-tool .pd-disclaimer {
	border-top: 1px solid var(--pd-border);
	padding-top: 18px;
}

@media (max-width: 920px) {
	.pd-tool .pd-grid-inputs,
	.pd-tool .pd-grid-results {
		grid-template-columns: repeat(2, minmax(0, 1fr));
	}
}

@media (max-width: 620px) {
	.pd-tool {
		margin: 24px 0;
	}

	.pd-tool .pd-intro,
	.pd-tool .pd-form,
	.pd-tool .pd-results,
	.pd-tool .pd-method,
	.pd-tool .pd-disclaimer {
		padding: 18px;
	}

	.pd-tool .pd-grid-inputs,
	.pd-tool .pd-grid-results,
	.pd-tool .pd-detail-grid {
		grid-template-columns: minmax(0, 1fr);
	}

	.pd-tool .pd-results-head {
		align-items: flex-start;
		flex-direction: column;
	}

	.pd-tool .pd-actions {
		justify-content: stretch;
	}

	.pd-tool .pd-button {
		width: 100%;
	}
}

@media (prefers-reduced-motion: reduce) {
	.pd-tool *,
	.pd-tool *::before,
	.pd-tool *::after {
		animation-duration: 0.01ms !important;
		transition-duration: 0.01ms !important;
	}
}
