.tools-page main { padding-bottom: 80px; }
.tools-hero { padding: 48px 0 32px; max-width: 640px; }
.tools-hero h1 { margin-top: 12px; }
.tools-grid {
	display: grid;
	grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
	gap: 16px;
	margin-top: 24px;
}
.tool-card {
	display: flex;
	flex-direction: column;
	gap: 8px;
	padding: 20px;
	border: 1px solid var(--line);
	border-radius: var(--radius-lg);
	background: var(--surface);
	text-decoration: none;
	color: inherit;
	transition: border-color 0.15s, box-shadow 0.15s;
}
.tool-card:hover {
	border-color: var(--brand);
	box-shadow: var(--shadow-sm);
}
.tool-card h3 { margin: 0; font-size: 16px; font-weight: 600; }
.tool-card p { margin: 0; font-size: 13px; color: var(--ink-soft); line-height: 1.5; flex: 1; }
.tool-card .tag {
	font-size: 11px;
	font-weight: 600;
	color: var(--brand);
	text-transform: uppercase;
	letter-spacing: 0.04em;
}
.tool-form {
	margin-top: 24px;
	display: flex;
	gap: 10px;
	flex-wrap: wrap;
}
.tool-form input[type="url"],
.tool-form input[type="text"],
.tool-form input[type="number"] {
	flex: 1;
	min-width: 220px;
	padding: 12px 14px;
	border: 1px solid var(--line);
	border-radius: var(--radius-md);
	font-size: 15px;
	background: var(--surface);
	color: var(--ink);
}
.tool-results {
	margin-top: 28px;
	display: none;
}
.tool-results.show { display: block; }
.tool-results pre,
.tool-results .code-out {
	margin: 0;
	padding: 16px;
	border: 1px solid var(--line);
	border-radius: var(--radius-lg);
	background: var(--bg);
	font-family: var(--font-mono);
	font-size: 12px;
	line-height: 1.55;
	overflow-x: auto;
	white-space: pre-wrap;
	word-break: break-word;
	max-height: 420px;
	overflow-y: auto;
}
.tool-meta { font-size: 13px; color: var(--ink-soft); margin-bottom: 12px; }
.tool-cta {
	margin-top: 28px;
	padding: 20px;
	border: 1px solid var(--line);
	border-radius: var(--radius-lg);
	background: var(--accent-soft);
	font-size: 14px;
	line-height: 1.55;
}
.tool-cta a { color: var(--brand); font-weight: 600; }
.tool-cta-upgrade {
	display: flex;
	flex-direction: column;
	align-items: flex-start;
	gap: 10px;
}
.tool-cta-lead {
	margin: 0;
	font-size: 15px;
	font-weight: 600;
	color: var(--ink);
}
.tool-cta-body {
	margin: 0;
	color: var(--ink-soft);
	max-width: 52ch;
}
.tool-cta-upgrade .btn {
	margin-top: 4px;
}
.tool-error { color: #b42318; font-size: 14px; margin-top: 12px; }
.gap-list { display: flex; flex-direction: column; gap: 10px; }
.gap-item {
	padding: 14px;
	border: 1px solid var(--line);
	border-radius: var(--radius-md);
	background: var(--surface);
	font-size: 14px;
}
.gap-item.ok { border-color: rgba(34, 197, 94, 0.35); }
.gap-item.miss { border-color: rgba(239, 68, 68, 0.35); }
.gap-item strong { display: block; margin-bottom: 4px; }
.gap-item span { color: var(--ink-soft); font-size: 13px; }
.tool-siblings {
	margin-top: 40px;
	padding-top: 24px;
	border-top: 1px solid var(--line);
}
.tool-siblings h3 { margin: 0 0 12px; font-size: 15px; }
.tool-siblings ul { margin: 0; padding: 0; list-style: none; display: flex; flex-wrap: wrap; gap: 12px; }
.tool-siblings a { font-size: 14px; color: var(--brand); text-decoration: none; font-weight: 500; }
.roi-grid {
	display: grid;
	grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
	gap: 14px;
	margin-top: 20px;
}
.roi-field label { display: block; font-size: 13px; font-weight: 500; margin-bottom: 6px; }
.roi-result {
	margin-top: 24px;
	padding: 20px;
	border: 1px solid var(--line);
	border-radius: var(--radius-lg);
	background: var(--surface);
}
.roi-result .big { font-size: 32px; font-weight: 600; color: var(--brand); }
.score-ring {
	display: flex;
	align-items: baseline;
	gap: 10px;
	margin-bottom: 18px;
}
.score-ring .num { font-size: 44px; font-weight: 700; line-height: 1; }
.score-ring .num.good { color: #16a34a; }
.score-ring .num.mid { color: #d97706; }
.score-ring .num.bad { color: #dc2626; }
.score-ring .sub { font-size: 13px; color: var(--ink-soft); }
.check-item {
	display: flex;
	align-items: flex-start;
	gap: 12px;
	padding: 12px 14px;
	border: 1px solid var(--line);
	border-radius: var(--radius-md);
	background: var(--surface);
}
.check-item + .check-item { margin-top: 8px; }
.check-badge {
	flex: none;
	width: 20px;
	height: 20px;
	border-radius: 50%;
	display: grid;
	place-items: center;
	font-size: 12px;
	font-weight: 700;
	color: #fff;
}
.check-badge.pass { background: #16a34a; }
.check-badge.warn { background: #d97706; }
.check-badge.fail { background: #dc2626; }
.check-item .ci-content { display: flex; flex-direction: column; gap: 3px; min-width: 0; flex: 1; }
.check-item .ci-label { display: block; font-weight: 600; font-size: 14px; }
.check-item .ci-detail { display: block; font-size: 13px; color: var(--ink-soft); }
.ci-fix { margin-top: 8px; }
.ci-fix-toggle {
	display: inline-flex;
	align-items: center;
	gap: 6px;
	font-size: 12px;
	font-weight: 600;
	color: var(--brand);
	background: none;
	border: none;
	padding: 0;
	cursor: pointer;
}
.ci-fix-toggle::before { content: "\2728"; font-size: 12px; }
.ci-fix-toggle:hover { text-decoration: underline; }
.ci-prompt { margin-top: 8px; }
.ci-prompt pre {
	margin: 0;
	padding: 12px 14px;
	border: 1px solid var(--line);
	border-radius: var(--radius-md);
	background: var(--bg);
	font-size: 12.5px;
	line-height: 1.5;
	white-space: pre-wrap;
	word-break: break-word;
	color: var(--ink);
	font-family: var(--font-mono, ui-monospace, monospace);
}
.ci-copy { margin-top: 8px; }
.copy-btn.copied { border-color: #16a34a; color: #16a34a; }
.tool-grid-2 { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 14px; margin-top: 20px; }
.tool-grid-2 label { display: block; font-size: 13px; font-weight: 500; margin-bottom: 6px; }
.tool-grid-2 input, .tool-grid-2 select, .tool-grid-2 textarea {
	width: 100%;
	padding: 10px 12px;
	border: 1px solid var(--line);
	border-radius: var(--radius-md);
	font-size: 14px;
	background: var(--surface);
	color: var(--ink);
	font-family: inherit;
}
.tool-grid-2 textarea { min-height: 72px; resize: vertical; }
.copy-btn {
	margin-top: 12px;
	font-size: 13px;
	font-weight: 600;
	color: var(--brand);
	background: none;
	border: 1px solid var(--line);
	border-radius: var(--radius-md);
	padding: 8px 14px;
	cursor: pointer;
}
.copy-btn:hover { border-color: var(--brand); }
.og-preview {
	margin-top: 18px;
	border: 1px solid var(--line);
	border-radius: var(--radius-lg);
	overflow: hidden;
	max-width: 480px;
	background: var(--surface);
}
.og-preview .og-img {
	height: 200px;
	background: var(--accent-soft);
	display: grid;
	place-items: center;
	color: var(--ink-soft);
	font-size: 13px;
}
.og-preview .og-body { padding: 12px 14px; }
.og-preview .og-url { font-size: 12px; color: var(--ink-soft); text-transform: uppercase; }
.og-preview .og-title { font-size: 16px; font-weight: 600; margin: 4px 0; }
.og-preview .og-desc { font-size: 13px; color: var(--ink-soft); }
.full-width { grid-column: 1 / -1; }
.dropzone {
	margin-top: 20px;
	border: 2px dashed var(--line);
	border-radius: var(--radius-lg);
	padding: 36px 20px;
	text-align: center;
	cursor: pointer;
	transition: border-color 0.15s, background 0.15s;
}
.dropzone:hover, .dropzone.drag { border-color: var(--brand); background: var(--accent-soft); }
.dropzone strong { display: block; font-size: 15px; margin-bottom: 4px; }
.dropzone span { font-size: 13px; color: var(--ink-soft); }
.doc-bar {
	display: none;
	align-items: center;
	justify-content: space-between;
	gap: 12px;
	margin-top: 18px;
	padding: 12px 16px;
	border: 1px solid var(--line);
	border-radius: var(--radius-md);
	background: var(--surface);
	font-size: 14px;
}
.doc-bar.show { display: flex; }
.doc-bar .doc-name { font-weight: 600; }
.doc-bar .doc-meta { color: var(--ink-soft); font-size: 13px; }
.chat-box {
	display: none;
	margin-top: 18px;
	border: 1px solid var(--line);
	border-radius: var(--radius-lg);
	background: var(--surface);
	overflow: hidden;
}
.chat-box.show { display: block; }
.chat-log { padding: 18px; display: flex; flex-direction: column; gap: 12px; max-height: 440px; overflow-y: auto; }
.chat-msg { max-width: 85%; padding: 10px 14px; border-radius: 14px; font-size: 14px; line-height: 1.5; white-space: pre-wrap; }
.chat-msg.user { align-self: flex-end; background: var(--brand); color: #fff; border-bottom-right-radius: 4px; }
.chat-msg.bot { align-self: flex-start; background: var(--bg); border: 1px solid var(--line); border-bottom-left-radius: 4px; }
.chat-msg.bot.markdown {
	position: relative;
	padding-right: 36px;
	white-space: normal;
}
.chat-msg.bot.markdown .chat-msg-body { min-width: 0; }
.chat-msg.bot.thinking { color: var(--ink-soft); font-style: italic; }
.chat-copy-btn {
	position: absolute;
	top: 8px;
	right: 8px;
	display: grid;
	place-items: center;
	width: 26px;
	height: 26px;
	padding: 0;
	border: none;
	border-radius: 6px;
	background: var(--surface);
	color: var(--ink-soft);
	cursor: pointer;
	opacity: 0;
	transition: opacity 0.15s, color 0.15s, background 0.15s;
}
.chat-msg.bot.markdown:hover .chat-copy-btn,
.chat-copy-btn:focus-visible {
	opacity: 1;
}
.chat-copy-btn:hover {
	color: var(--brand);
	background: var(--accent-soft);
}
.chat-copy-btn.copied {
	opacity: 1;
	color: #16a34a;
}
.chat-input { display: flex; gap: 10px; padding: 14px; border-top: 1px solid var(--line); }
.chat-input input { flex: 1; padding: 11px 14px; border: 1px solid var(--line); border-radius: var(--radius-md); font-size: 14px; background: var(--surface); color: var(--ink); }
.chat-remaining { font-size: 12px; color: var(--ink-soft); padding: 0 14px 12px; }