/**
 * STR Listing Optimizer — front-end styles.
 */

.slo-app {
	--slo-accent: #1f6feb;
	--slo-bg: #ffffff;
	--slo-fg: #14161a;
	--slo-muted: #5d6470;
	--slo-line: #e3e6eb;
	--slo-soft: #f6f7f9;
	--slo-pass: #17875a;
	--slo-warn: #b3701a;
	--slo-fail: #c33b32;
	--slo-radius: 14px;
	max-width: 880px;
	margin: 0 auto;
	color: var(--slo-fg);
	font-size: 16px;
	line-height: 1.55;
	-webkit-font-smoothing: antialiased;
}

.slo-app *,
.slo-app *::before,
.slo-app *::after {
	box-sizing: border-box;
}

/* ---------- Form ---------- */

.slo-form {
	background: var(--slo-soft);
	border: 1px solid var(--slo-line);
	border-radius: var(--slo-radius);
	padding: 28px;
}

.slo-heading {
	margin: 0 0 8px;
	font-size: 1.6rem;
	line-height: 1.25;
	font-weight: 700;
}

.slo-sub {
	margin: 0 0 20px;
	color: var(--slo-muted);
	font-size: 0.95rem;
}

.slo-input-row {
	display: flex;
	gap: 10px;
	flex-wrap: wrap;
}

.slo-input,
.slo-app input[type="text"],
.slo-app input[type="url"],
.slo-app input[type="email"],
.slo-app input[type="number"],
.slo-app textarea {
	flex: 1 1 260px;
	min-width: 0;
	padding: 13px 14px;
	font-size: 1rem;
	font-family: inherit;
	color: var(--slo-fg);
	background: var(--slo-bg);
	border: 1px solid var(--slo-line);
	border-radius: 10px;
	transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

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

.slo-btn {
	appearance: none;
	border: 1px solid transparent;
	border-radius: 10px;
	padding: 13px 22px;
	font-size: 1rem;
	font-family: inherit;
	font-weight: 600;
	cursor: pointer;
	transition: opacity 0.15s ease, transform 0.05s ease;
}

.slo-btn:active {
	transform: translateY(1px);
}

.slo-btn[disabled] {
	opacity: 0.55;
	cursor: not-allowed;
}

.slo-btn-primary {
	background: var(--slo-accent);
	color: #fff;
}

.slo-btn-ghost {
	background: transparent;
	border-color: var(--slo-line);
	color: var(--slo-fg);
}

.slo-link {
	display: inline-block;
	margin-top: 14px;
	padding: 0;
	background: none;
	border: none;
	color: var(--slo-accent);
	font: inherit;
	font-size: 0.9rem;
	text-decoration: underline;
	cursor: pointer;
}

/* ---------- Status ---------- */

.slo-status {
	margin-top: 16px;
	padding: 14px 16px;
	border-radius: 10px;
	font-size: 0.93rem;
	border: 1px solid var(--slo-line);
	background: var(--slo-soft);
}

.slo-status.is-error {
	border-color: color-mix(in srgb, var(--slo-fail) 40%, var(--slo-line));
	background: color-mix(in srgb, var(--slo-fail) 7%, #fff);
	color: var(--slo-fail);
}

/* ---------- Progress ---------- */

.slo-progress {
	margin-top: 16px;
	padding: 18px 20px;
	border: 1px solid var(--slo-line);
	border-radius: var(--slo-radius);
	background: var(--slo-bg);
}

.slo-progress-head {
	display: flex;
	align-items: center;
	gap: 4px;
	font-size: 0.95rem;
	font-weight: 600;
}

.slo-progress-track {
	height: 6px;
	margin: 14px 0 4px;
	border-radius: 999px;
	background: var(--slo-soft);
	overflow: hidden;
}

.slo-progress-fill {
	height: 100%;
	border-radius: 999px;
	background: var(--slo-accent);
	transition: width 0.5s cubic-bezier(0.22, 1, 0.36, 1);
}

.slo-progress-steps {
	margin: 12px 0 0;
	padding: 0;
	list-style: none;
	font-size: 0.86rem;
	color: var(--slo-muted);
}

.slo-progress-steps li {
	position: relative;
	margin: 0;
	padding: 3px 0 3px 22px;
}

.slo-progress-steps li::before {
	content: "";
	position: absolute;
	left: 4px;
	top: 11px;
	width: 6px;
	height: 6px;
	border-radius: 50%;
	background: var(--slo-line);
}

.slo-progress-steps li.is-done {
	color: var(--slo-fg);
}

.slo-progress-steps li.is-done::before {
	background: var(--slo-pass);
}

.slo-spinner {
	display: inline-block;
	width: 14px;
	height: 14px;
	margin-right: 9px;
	vertical-align: -2px;
	border: 2px solid color-mix(in srgb, var(--slo-accent) 30%, transparent);
	border-top-color: var(--slo-accent);
	border-radius: 50%;
	animation: slo-spin 0.7s linear infinite;
}

@keyframes slo-spin {
	to {
		transform: rotate(360deg);
	}
}

@media (prefers-reduced-motion: reduce) {
	.slo-spinner {
		animation-duration: 3s;
	}
}

/* ---------- Score header ---------- */

.slo-scorecard {
	display: flex;
	align-items: center;
	gap: 24px;
	flex-wrap: wrap;
	margin-top: 22px;
	padding: 26px;
	border: 1px solid var(--slo-line);
	border-radius: var(--slo-radius);
	background: var(--slo-bg);
}

.slo-dial {
	position: relative;
	flex: 0 0 auto;
	width: 132px;
	height: 132px;
}

.slo-dial svg {
	width: 100%;
	height: 100%;
	transform: rotate(-90deg);
}

.slo-dial-track {
	fill: none;
	stroke: var(--slo-line);
	stroke-width: 11;
}

.slo-dial-value {
	fill: none;
	stroke-width: 11;
	stroke-linecap: round;
	transition: stroke-dashoffset 0.9s cubic-bezier(0.22, 1, 0.36, 1);
}

.slo-dial-num {
	position: absolute;
	inset: 0;
	display: flex;
	flex-direction: column;
	align-items: center;
	justify-content: center;
	gap: 0;
}

.slo-dial-num b {
	font-size: 2.3rem;
	line-height: 1;
	font-weight: 700;
}

.slo-dial-num span {
	font-size: 0.7rem;
	color: var(--slo-muted);
	text-transform: uppercase;
	letter-spacing: 0.06em;
}

.slo-scoremeta {
	flex: 1 1 260px;
	min-width: 0;
}

.slo-grade {
	display: inline-block;
	padding: 3px 11px;
	border-radius: 999px;
	font-size: 0.78rem;
	font-weight: 700;
	letter-spacing: 0.04em;
	text-transform: uppercase;
}

.slo-band-excellent { background: color-mix(in srgb, var(--slo-pass) 14%, #fff); color: var(--slo-pass); }
.slo-band-good      { background: color-mix(in srgb, var(--slo-pass) 10%, #fff); color: var(--slo-pass); }
.slo-band-average   { background: color-mix(in srgb, var(--slo-warn) 14%, #fff); color: var(--slo-warn); }
.slo-band-weak      { background: color-mix(in srgb, var(--slo-fail) 11%, #fff); color: var(--slo-fail); }
.slo-band-poor      { background: color-mix(in srgb, var(--slo-fail) 15%, #fff); color: var(--slo-fail); }

.slo-verdict {
	margin: 10px 0 6px;
	font-size: 1.12rem;
	font-weight: 600;
}

.slo-listing-name {
	margin: 0;
	color: var(--slo-muted);
	font-size: 0.9rem;
	word-break: break-word;
}

.slo-coverage {
	margin: 10px 0 0;
	font-size: 0.82rem;
	color: var(--slo-muted);
}

/* ---------- Sections ---------- */

.slo-section {
	margin-top: 22px;
	padding: 24px;
	border: 1px solid var(--slo-line);
	border-radius: var(--slo-radius);
	background: var(--slo-bg);
}

.slo-section h3 {
	margin: 0 0 16px;
	font-size: 1.08rem;
	font-weight: 700;
}

/* ---------- Category bars ---------- */

.slo-bars {
	display: grid;
	gap: 14px;
}

.slo-bar-row {
	display: grid;
	grid-template-columns: 1fr auto;
	gap: 4px 12px;
	align-items: center;
}

.slo-bar-label {
	font-size: 0.92rem;
	font-weight: 600;
}

.slo-bar-num {
	font-size: 0.85rem;
	color: var(--slo-muted);
	font-variant-numeric: tabular-nums;
}

.slo-bar-track {
	grid-column: 1 / -1;
	height: 8px;
	border-radius: 999px;
	background: var(--slo-soft);
	overflow: hidden;
}

.slo-bar-fill {
	height: 100%;
	border-radius: 999px;
	transition: width 0.8s cubic-bezier(0.22, 1, 0.36, 1);
}

.slo-fill-pass { background: var(--slo-pass); }
.slo-fill-warn { background: var(--slo-warn); }
.slo-fill-fail { background: var(--slo-fail); }
.slo-fill-none { background: var(--slo-line); }

/* ---------- Findings ---------- */

.slo-findings {
	display: grid;
	gap: 12px;
}

.slo-finding {
	padding: 15px 16px;
	border: 1px solid var(--slo-line);
	border-left-width: 4px;
	border-radius: 10px;
	background: var(--slo-bg);
}

.slo-finding.is-fail { border-left-color: var(--slo-fail); }
.slo-finding.is-warn { border-left-color: var(--slo-warn); }
.slo-finding.is-pass { border-left-color: var(--slo-pass); }

.slo-finding-head {
	display: flex;
	align-items: center;
	gap: 9px;
	flex-wrap: wrap;
	margin-bottom: 6px;
}

.slo-finding-title {
	font-weight: 650;
	font-size: 0.96rem;
}

.slo-tag {
	padding: 2px 8px;
	border-radius: 999px;
	font-size: 0.68rem;
	font-weight: 700;
	letter-spacing: 0.05em;
	text-transform: uppercase;
	background: var(--slo-soft);
	color: var(--slo-muted);
}

.slo-tag-high { background: color-mix(in srgb, var(--slo-fail) 12%, #fff); color: var(--slo-fail); }
.slo-tag-medium { background: color-mix(in srgb, var(--slo-warn) 14%, #fff); color: var(--slo-warn); }

.slo-finding p {
	margin: 0;
	font-size: 0.92rem;
	color: #2c3038;
}

.slo-fix {
	margin-top: 9px !important;
	padding: 10px 12px;
	border-radius: 8px;
	background: var(--slo-soft);
	font-size: 0.89rem !important;
}

.slo-fix b {
	color: var(--slo-accent);
}

.slo-points {
	margin-left: auto;
	font-size: 0.8rem;
	color: var(--slo-muted);
	font-variant-numeric: tabular-nums;
}

/* ---------- Keywords ---------- */

.slo-kw-group {
	padding: 14px 0;
	border-bottom: 1px solid var(--slo-line);
}

.slo-kw-group:last-child {
	border-bottom: none;
	padding-bottom: 0;
}

.slo-kw-head {
	display: flex;
	align-items: center;
	gap: 10px;
	flex-wrap: wrap;
	margin-bottom: 7px;
}

.slo-kw-head strong {
	font-size: 0.94rem;
}

.slo-chip {
	display: inline-block;
	margin: 3px 5px 0 0;
	padding: 3px 10px;
	border-radius: 999px;
	font-size: 0.8rem;
	background: var(--slo-soft);
	border: 1px solid var(--slo-line);
}

.slo-chip-hit {
	background: color-mix(in srgb, var(--slo-pass) 10%, #fff);
	border-color: color-mix(in srgb, var(--slo-pass) 30%, #fff);
	color: var(--slo-pass);
}

.slo-chip-title {
	font-weight: 650;
}

.slo-chip-miss {
	background: #fff;
	border-style: dashed;
	color: var(--slo-muted);
}

.slo-kw-note {
	margin: 6px 0 0;
	font-size: 0.85rem;
	color: var(--slo-muted);
}

/* ---------- Market comparison ---------- */

.slo-market-list {
	display: grid;
	gap: 9px;
}

.slo-market-row {
	display: grid;
	grid-template-columns: minmax(0, 1fr) 90px 52px;
	gap: 12px;
	align-items: center;
	padding: 8px 11px;
	border: 1px solid var(--slo-line);
	border-left: 3px solid var(--slo-fail);
	border-radius: 8px;
	font-size: 0.9rem;
}

.slo-market-list.is-have .slo-market-row {
	border-left-color: var(--slo-pass);
	opacity: 0.75;
}

.slo-market-term {
	min-width: 0;
	font-weight: 600;
	word-break: break-word;
}

.slo-market-bar {
	height: 6px;
	border-radius: 999px;
	background: var(--slo-soft);
	overflow: hidden;
}

.slo-market-fill {
	height: 100%;
	border-radius: 999px;
	background: var(--slo-accent);
}

.slo-market-num {
	text-align: right;
	font-size: 0.8rem;
	color: var(--slo-muted);
	font-variant-numeric: tabular-nums;
}

@media (max-width: 560px) {
	.slo-market-row {
		grid-template-columns: minmax(0, 1fr) 46px;
	}

	.slo-market-bar {
		display: none;
	}
}

/* ---------- Gate ---------- */

.slo-gate {
	margin-top: 22px;
	padding: 28px;
	border: 1px solid var(--slo-accent);
	border-radius: var(--slo-radius);
	background: color-mix(in srgb, var(--slo-accent) 5%, #fff);
}

.slo-gate h3 {
	margin: 0 0 6px;
	font-size: 1.2rem;
}

.slo-gate p {
	margin: 0 0 16px;
	color: var(--slo-muted);
	font-size: 0.93rem;
}

.slo-gate-fields {
	display: flex;
	gap: 10px;
	flex-wrap: wrap;
}

.slo-consent {
	display: flex;
	align-items: flex-start;
	gap: 9px;
	margin-top: 14px;
	font-size: 0.85rem;
	color: var(--slo-muted);
}

.slo-consent input {
	margin-top: 3px;
	flex: 0 0 auto;
}

.slo-locked-note {
	margin-top: 14px;
	font-size: 0.86rem;
	color: var(--slo-muted);
}

/* ---------- Data table ---------- */

.slo-data {
	display: grid;
	grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
	gap: 12px;
}

.slo-data div {
	padding: 11px 13px;
	border: 1px solid var(--slo-line);
	border-radius: 9px;
	font-size: 0.88rem;
}

.slo-data span {
	display: block;
	color: var(--slo-muted);
	font-size: 0.75rem;
	text-transform: uppercase;
	letter-spacing: 0.05em;
	margin-bottom: 2px;
}

/* ---------- Manual form ---------- */

.slo-manual-grid {
	display: grid;
	grid-template-columns: repeat(auto-fill, minmax(190px, 1fr));
	gap: 14px;
}

.slo-field {
	display: flex;
	flex-direction: column;
	gap: 5px;
	font-size: 0.85rem;
	font-weight: 600;
}

.slo-field-wide {
	grid-column: 1 / -1;
}

.slo-field textarea {
	min-height: 130px;
	resize: vertical;
	font-weight: 400;
}

.slo-field input {
	font-weight: 400;
}

.slo-actions {
	display: flex;
	gap: 10px;
	flex-wrap: wrap;
	margin-top: 18px;
}

.slo-cta {
	display: inline-block;
	margin-top: 8px;
	padding: 13px 22px;
	border-radius: 10px;
	background: var(--slo-accent);
	color: #fff !important;
	font-weight: 600;
	text-decoration: none !important;
}

.screen-reader-text {
	position: absolute !important;
	width: 1px;
	height: 1px;
	overflow: hidden;
	clip: rect(1px, 1px, 1px, 1px);
	white-space: nowrap;
}

@media (max-width: 600px) {
	.slo-form,
	.slo-section,
	.slo-scorecard,
	.slo-gate {
		padding: 20px;
	}

	.slo-input-row .slo-btn {
		width: 100%;
	}
}

@media print {
	.slo-form,
	.slo-gate,
	.slo-actions,
	.slo-status {
		display: none !important;
	}

	.slo-section,
	.slo-scorecard {
		break-inside: avoid;
		border-color: #ccc;
	}
}