.breadcrumbs {
	display: flex;
	justify-content: center;
}

.tool-container {
	max-width: 950px;
	margin: 0 auto;
}

.tool-card {
	background: #fff;
	border: 1px solid #e5e7eb;
	border-radius: 12px;
	padding: 20px;
	box-shadow: 0 1px 2px rgba(0,0,0,0.04);
}

.tool-title {
	margin-bottom: 10px;
}

.tool-description {
	margin-bottom: 30px;
	color: #555;
}

.tool-toolbar {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 15px;
	flex-wrap: wrap;
	margin-bottom: 18px;
}

.tool-toolbar-left,
.tool-toolbar-right {
	display: flex;
	align-items: center;
	gap: 10px;
	flex-wrap: wrap;
}

.tool-settings {
	display: flex;
	align-items: center;
	gap: 15px;
	flex-wrap: wrap;
	margin-bottom: 18px;
	padding-bottom: 18px;
	border-bottom: 1px solid #e5e7eb;
}

.tool-setting-group {
	display: flex;
	align-items: center;
	gap: 8px;
}

.tool-setting-group label {
	font-size: 14px;
	font-weight: 600;
	color: #444;
	margin: 0;
}

.tool-select {
	height: 40px;
	padding: 0 12px;
	border: 1px solid #d1d5db;
	border-radius: 8px;
	background: #fff;
	font-size: 14px;
	color: #111827;
	outline: none;
	cursor: pointer;
	min-width: 120px;
	box-shadow: none;
}

.tool-select:focus {
	border-color: #2563eb;
}

.tool-btn {
	height: 40px;
	padding: 0 16px;
	border-radius: 8px;
	border: 1px solid transparent;
	background: #2563eb;
	color: #fff;
	font-size: 14px;
	font-weight: 600;
	cursor: pointer;
	display: inline-flex;
	align-items: center;
	justify-content: center;
	transition: all 0.2s ease;
	line-height: 1;
}

.tool-btn:hover {
	transform: translateY(-1px);
	opacity: 0.95;
}

.tool-btn-light {
	background: #f9fafb;
	color: #111827;
	border-color: #d1d5db;
}

.upload-btn {
	margin: 0;
}

.xml-file-name {
	font-size: 13px;
	color: #6b7280;
	word-break: break-word;
}

.CodeMirror {
	height: 320px;
	border: 1px solid #d1d5db;
	border-radius: 10px;
	font-size: 15px;
	font-family: monospace;
	line-height: 1.6;
}

.CodeMirror-focused {
	border-color: #2563eb;
}

.CodeMirror-gutters {
	background: #f9fafb;
	border-right: 1px solid #e5e7eb;
}

.CodeMirror-linenumber {
	color: #9ca3af;
}

.CodeMirror-placeholder {
	color: #9ca3af !important;
	font-style: italic;
}

.line-error {
	background: rgba(239, 68, 68, 0.08);
}

.tool-actions {
	display: flex;
	align-items: center;
	gap: 12px;
	margin-top: 20px;
}

.xml-result {
	margin-top: 25px;
}

.xml-loading {
	padding: 14px 16px;
	border-radius: 10px;
	background: #f9fafb;
	border: 1px solid #e5e7eb;
	font-size: 14px;
	font-weight: 600;
	color: #374151;
}

.xml-success {
	background: #f0fdf4;
	border: 1px solid #bbf7d0;
	border-left: 4px solid #22c55e;
	border-radius: 12px;
	padding: 16px;
	color: #166534;
}

.xml-success strong {
	display: block;
	font-size: 15px;
	margin-bottom: 4px;
}

.xml-error {
	background: #fef2f2;
	border: 1px solid #fecaca;
	border-left: 4px solid #ef4444;
	border-radius: 12px;
	padding: 16px;
	margin-bottom: 14px;
}

.xml-error-top {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 10px;
	flex-wrap: wrap;
	margin-bottom: 10px;
}

.xml-error-badge {
	background: #ef4444;
	color: #fff;
	font-size: 11px;
	font-weight: 700;
	padding: 5px 10px;
	border-radius: 999px;
	letter-spacing: 0.4px;
	text-transform: uppercase;
	line-height: 1;
}

.xml-error-location {
	font-size: 13px;
	font-weight: 600;
	color: #991b1b;
}

.xml-error-message {
	font-size: 14px;
	line-height: 1.7;
	color: #7f1d1d;
	word-break: break-word;
}

@media (max-width: 768px) {

	.tool-card {
		padding: 15px;
	}

	.tool-toolbar,
	.tool-actions {
		flex-direction: column;
		align-items: stretch;
	}

	.tool-toolbar-left,
	.tool-toolbar-right {
		width: 100%;
	}

	.tool-btn,
	.tool-select {
		flex: auto;
	}

	.CodeMirror {
		font-size: 14px;
	}

	.xml-error-top {
		align-items: flex-start;
		flex-direction: column;
	}
}