.astro-tools {
	--astro-color-bg: #f8f9fa;
	--astro-color-card: #ffffff;
	--astro-color-text: #1f2937;
	--astro-color-muted: #6b7280;
	--astro-color-border: #e5e7eb;
	--astro-color-primary: #4f46e5;
	--astro-color-primary-hover: #4338ca;
	--astro-color-accent: #b45309;
	--astro-radius: 8px;
	--astro-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);

	max-width: 640px;
	margin: 2rem auto;
	padding: 1.5rem;
	background: var(--astro-color-card);
	border: 1px solid var(--astro-color-border);
	border-radius: var(--astro-radius);
	box-shadow: var(--astro-shadow);
	font-family: inherit;
	color: var(--astro-color-text);
}

.astro-tools__header {
	margin-bottom: 1.25rem;
	text-align: center;
}

.astro-tools__title {
	margin: 0 0 0.5rem;
	font-size: 1.5rem;
	font-weight: 700;
	line-height: 1.2;
}

.astro-tools__subtitle {
	margin: 0;
	color: var(--astro-color-muted);
	font-size: 0.95rem;
}

.astro-tools__form {
	display: grid;
	gap: 1rem;
}

.astro-tools__field {
	display: flex;
	flex-direction: column;
	gap: 0.35rem;
}

.astro-tools__field label {
	font-weight: 600;
	font-size: 0.9rem;
}

.astro-tools__input {
	padding: 0.65rem 0.85rem;
	border: 1px solid var(--astro-color-border);
	border-radius: var(--astro-radius);
	font-size: 1rem;
	line-height: 1.4;
	background: #fff;
	color: var(--astro-color-text);
	transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.astro-tools__input:focus {
	outline: none;
	border-color: var(--astro-color-primary);
	box-shadow: 0 0 0 3px rgba(79, 70, 229, 0.15);
}

.astro-tools__button {
	justify-self: start;
	padding: 0.75rem 1.5rem;
	border: none;
	border-radius: var(--astro-radius);
	background: var(--astro-color-primary);
	color: #fff;
	font-size: 1rem;
	font-weight: 600;
	cursor: pointer;
	transition: background 0.2s ease;
}

.astro-tools__button:hover {
	background: var(--astro-color-primary-hover);
}

.astro-tools__button:disabled {
	opacity: 0.65;
	cursor: not-allowed;
}

.astro-tools__privacy {
	margin: 0;
	font-size: 0.8rem;
	color: var(--astro-color-muted);
}

.astro-tools__loading,
.astro-tools__error,
.astro-tools__result {
	margin-top: 1.25rem;
	padding: 1rem;
	border-radius: var(--astro-radius);
}

.astro-tools__loading {
	background: var(--astro-color-bg);
	color: var(--astro-color-muted);
	text-align: center;
}

.astro-tools__error {
	background: #fef2f2;
	color: #991b1b;
	border: 1px solid #fecaca;
}

.astro-tools__result {
	background: var(--astro-color-bg);
	border: 1px solid var(--astro-color-border);
}

.astro-tools__result-title {
	margin: 0 0 1rem;
	font-size: 1.15rem;
	font-weight: 700;
	color: var(--astro-color-text);
}

.astro-tools__grid {
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
	gap: 0.75rem;
	margin-bottom: 1rem;
}

.astro-tools__item {
	padding: 0.75rem;
	background: #fff;
	border: 1px solid var(--astro-color-border);
	border-radius: var(--astro-radius);
	text-align: center;
}

.astro-tools__item-label {
	display: block;
	font-size: 0.75rem;
	font-weight: 600;
	color: var(--astro-color-muted);
	text-transform: uppercase;
	letter-spacing: 0.03em;
}

.astro-tools__item-value {
	display: block;
	margin-top: 0.25rem;
	font-size: 1.1rem;
	font-weight: 700;
	color: var(--astro-color-text);
}

.astro-tools__item-detail {
	display: block;
	margin-top: 0.15rem;
	font-size: 0.8rem;
	color: var(--astro-color-muted);
}

.astro-tools__highlight {
	padding: 0.75rem 1rem;
	background: #fff;
	border-left: 4px solid var(--astro-color-accent);
	border-radius: var(--astro-radius);
	margin-top: 1rem;
}

.astro-tools__highlight strong {
	color: var(--astro-color-accent);
}

.astro-tools__select {
	appearance: auto;
	cursor: pointer;
}

.astro-tools__section {
	margin-top: 1.25rem;
	padding: 1rem;
	background: #fff;
	border: 1px solid var(--astro-color-border);
	border-radius: var(--astro-radius);
}

.astro-tools__section:first-of-type {
	margin-top: 0;
}

.astro-tools__section-title {
	margin: 0 0 0.75rem;
	font-size: 1rem;
	font-weight: 700;
	color: var(--astro-color-primary);
}

.astro-tools__winner {
	padding: 0.75rem 1rem;
	background: var(--astro-color-bg);
	border-radius: var(--astro-radius);
	text-align: center;
	margin-bottom: 1rem;
}

.astro-tools__winner-label {
	display: block;
	font-size: 0.75rem;
	font-weight: 600;
	color: var(--astro-color-muted);
	text-transform: uppercase;
}

.astro-tools__winner-value {
	display: block;
	font-size: 1.4rem;
	font-weight: 700;
	color: var(--astro-color-accent);
}

.astro-tools__winner-detail {
	display: block;
	font-size: 0.85rem;
	color: var(--astro-color-muted);
}

.astro-tools__details p {
	margin: 0.35rem 0;
	font-size: 0.9rem;
}

.astro-tools__score-list {
	list-style: none;
	margin: 0.5rem 0 0;
	padding: 0;
}

.astro-tools__score-list li {
	display: flex;
	justify-content: space-between;
	padding: 0.35rem 0;
	border-bottom: 1px dashed var(--astro-color-border);
	font-size: 0.9rem;
}

.astro-tools__score-list li:last-child {
	border-bottom: none;
}

.astro-tools__reason {
	margin: 0.75rem 0 0;
	padding-top: 0.75rem;
	border-top: 1px solid var(--astro-color-border);
	font-size: 0.85rem;
	color: var(--astro-color-muted);
	font-style: italic;
}

.astro-tools__meta {
	margin-top: 1rem;
	font-size: 0.85rem;
	color: var(--astro-color-muted);
	text-align: center;
}

@media (max-width: 480px) {
	.astro-tools {
		padding: 1rem;
		margin: 1.5rem 0;
	}

	.astro-tools__grid {
		grid-template-columns: 1fr;
	}
}