/* Speedtest — FHLT chrome (aligned with hosting/lookup.php) */

:root {
	--bg: #ffffff;
	--bg-elevated: #fcfcfd;
	--bg-subtle: #f3f5f7;
	--bg-table-head: #f3f5f7;
	--bg-table-stripe: #f8fafc;
	--bg-input: #fcfcfd;
	--border: rgba(56, 24, 42, 0.14);
	--input-border: rgba(56, 24, 42, 0.32);
	--text: #2c2230;
	--muted: #65556a;
	--accent: #5f1838;
	--accent-bright: #7a2448;
	--accent-glow: rgba(95, 24, 56, 0.16);
	--hint-blue: #9ec9ef;
	--hint-blue-border: #8ec0eb;
	--hint-blue-text: #5a94c4;
	--hint-blue-bg: rgba(158, 201, 239, 0.06);
	--hint-blue-idle-grad: linear-gradient(180deg, rgba(158, 201, 239, 0.10), rgba(158, 201, 239, 0.04));
	--hint-blue-glow-ring: rgba(158, 201, 239, 0.18);
	--brand-teal: #00a6a6;
	--brand-teal-dark: #008d90;
	--success-bg: rgba(46, 160, 115, 0.12);
	--success-border: rgba(46, 160, 115, 0.35);
	--success-text: #0d5c3f;
	--warn-bg: rgba(220, 160, 60, 0.15);
	--warn-border: rgba(180, 120, 30, 0.35);
	--warn-text: #7a4e08;
	--danger-bg: rgba(220, 80, 80, 0.1);
	--danger-border: rgba(180, 50, 50, 0.35);
	--danger-text: #9b1c1c;
	--radius: 14px;
	--radius-sm: 10px;
	--shadow: 0 8px 28px rgba(0, 0, 0, 0.06);
	--shadow-card: 0 1px 2px rgba(0, 0, 0, 0.04);
	--gauge-track: rgba(56, 24, 42, 0.12);
	--gauge-fill: var(--brand-teal);
	--gauge-upload: #c45a2c;
	--gauge-upload-text: #9a3f18;
}

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

body {
	margin: 0;
	min-height: 100vh;
	font-family: "Instrument Sans", system-ui, -apple-system, sans-serif;
	font-size: 15px;
	line-height: 1.5;
	color: var(--text);
	background:
		radial-gradient(ellipse 100% 70% at 50% -15%, var(--accent-glow), transparent 50%),
		var(--bg);
	background-attachment: fixed;
}

.fhlt-wrap {
	width: 100%;
	max-width: min(1100px, calc(100vw - 2rem));
	margin: 0 auto;
	padding: 2rem 1rem 3rem;
}

.fhlt-wrap .brand {
	text-align: center;
	margin-bottom: 1.5rem;
}

.fhlt-wrap .brand h1,
.fhlt-wrap .brand .fhlt-page-title {
	margin: 0;
	font-size: 1.35rem;
	font-weight: 700;
	letter-spacing: -0.02em;
	line-height: 1.35;
	color: var(--text);
}

.fhlt-wrap .brand .subtitle {
	margin: 0.35rem 0 0;
	font-size: 0.875rem;
	color: var(--muted);
}

.theme-toggle {
	position: fixed;
	top: 1rem;
	right: 1rem;
	z-index: 100;
	border: 1px solid color-mix(in srgb, var(--accent) 16%, var(--border));
	background: var(--bg-elevated);
	color: var(--text);
	border-radius: 10px;
	padding: 0.45rem 0.75rem;
	font: inherit;
	font-size: 0.8rem;
	font-weight: 600;
	cursor: pointer;
	white-space: nowrap;
	box-shadow:
		0 8px 20px rgba(36, 18, 28, 0.08),
		0 0 0 1px rgba(255, 255, 255, 0.35) inset;
}
.theme-toggle .theme-toggle-state-off { color: #c62828; }
.theme-toggle .theme-toggle-state-on { color: #355e3b; }
.theme-toggle:hover { filter: brightness(0.97); }

.fhlt-wrap .card {
	position: relative;
	overflow: hidden;
	background: var(--bg-elevated);
	border: 1px solid color-mix(in srgb, var(--accent) 16%, var(--border));
	border-radius: var(--radius);
	padding: 1.5rem 1.75rem;
	box-shadow:
		0 18px 44px rgba(36, 18, 28, 0.1),
		0 0 0 1px rgba(255, 255, 255, 0.35) inset;
	margin-bottom: 1.25rem;
}
.fhlt-wrap .card::before {
	content: "";
	position: absolute;
	left: 0;
	top: 0;
	bottom: 0;
	width: 4px;
	background: linear-gradient(180deg, var(--accent-bright), var(--accent));
	pointer-events: none;
}

.fhlt-wrap .tableheader,
.fhlt-wrap .section-title {
	position: relative;
	font-size: 1.05rem;
	font-weight: 700;
	letter-spacing: -0.02em;
	color: var(--accent);
	margin: 0 0 0.85rem;
	padding: 0.55rem 0.65rem 0.55rem 0.7rem;
	border-bottom: 1px solid color-mix(in srgb, var(--accent) 12%, var(--border));
	background: linear-gradient(135deg, color-mix(in srgb, var(--accent) 7%, transparent) 0%, transparent 58%);
	border-radius: calc(var(--radius-sm) - 2px) calc(var(--radius-sm) - 2px) 0 0;
}

.fhlt-wrap label {
	display: block;
	font-size: 0.72rem;
	font-weight: 750;
	letter-spacing: 0.05em;
	text-transform: uppercase;
	color: var(--muted);
	margin-bottom: 0.4rem;
}

.fhlt-wrap input[type="text"],
.fhlt-wrap input[type="date"],
.fhlt-wrap input[type="number"],
.fhlt-wrap input[type="search"],
.fhlt-wrap select {
	width: 100%;
	padding: 0.72rem 0.85rem;
	font: inherit;
	font-weight: 600;
	color: var(--text);
	background: color-mix(in srgb, var(--hint-blue-text) 7%, var(--bg-input));
	border: 1px solid color-mix(in srgb, var(--hint-blue-text) 18%, var(--input-border));
	border-radius: 8px;
	box-shadow: 0 1px 0 rgba(255, 255, 255, 0.55) inset;
	transition: border-color 0.15s, box-shadow 0.15s, background 0.15s;
}
.fhlt-wrap input:focus,
.fhlt-wrap select:focus {
	outline: none;
	border-color: color-mix(in srgb, var(--hint-blue-text) 55%, var(--accent));
	background: color-mix(in srgb, var(--hint-blue-text) 10%, var(--bg-elevated));
	box-shadow:
		0 0 0 3px color-mix(in srgb, var(--hint-blue-text) 18%, transparent),
		0 1px 0 rgba(255, 255, 255, 0.55) inset;
}

.st-controls {
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
	gap: 1rem;
	align-items: end;
	margin-bottom: 1.25rem;
}
.st-controls .st-actions {
	display: flex;
	flex-wrap: wrap;
	gap: 0.5rem;
	align-items: center;
}

.st-engine-tabs {
	display: flex;
	gap: 0.4rem;
	margin: 0 0 0.85rem;
	padding: 0.3rem;
	background: color-mix(in srgb, var(--accent) 6%, var(--bg-subtle));
	border: 1px solid var(--border);
	border-radius: var(--radius);
	width: fit-content;
	max-width: 100%;
}
.st-engine-tab {
	appearance: none;
	border: 0;
	background: transparent;
	color: var(--muted);
	font: inherit;
	font-weight: 600;
	font-size: 0.92rem;
	padding: 0.55rem 1.1rem;
	border-radius: calc(var(--radius) - 2px);
	cursor: pointer;
}
.st-engine-tab:hover {
	color: var(--text);
	background: color-mix(in srgb, var(--bg-elevated) 70%, transparent);
}
.st-engine-tab.is-active {
	color: var(--accent);
	background: var(--bg-elevated);
	box-shadow: 0 1px 2px rgba(0, 0, 0, 0.08);
}
.st-ookla-intro {
	margin: 0 0 0.85rem;
	font-size: 0.92rem;
	color: var(--muted);
	line-height: 1.45;
}
.st-ookla-alert {
	margin: 0 0 1rem;
	padding: 0.85rem 1rem;
	border: 1px solid color-mix(in srgb, var(--warn-text, #a67c00) 35%, var(--border));
	border-radius: calc(var(--radius) - 2px);
	background: color-mix(in srgb, var(--warn-text, #a67c00) 8%, var(--bg-elevated));
	color: var(--text);
	font-size: 0.9rem;
	line-height: 1.45;
}
.st-ookla-alert p { margin: 0 0 0.55rem; }
.st-ookla-alert p:last-child { margin-bottom: 0; }
.st-ookla-origin {
	font-size: 0.95rem !important;
}
.st-ookla-origin code,
.st-ookla-alert code {
	font-size: 0.88em;
	padding: 0.1em 0.35em;
	border-radius: 3px;
	background: var(--bg-subtle);
}
.st-ookla-launch {
	display: flex;
	flex-wrap: wrap;
	gap: 0.55rem;
	align-items: center;
	margin-bottom: 0.85rem;
}
.st-ookla-frame-wrap {
	position: relative;
	border: 1px solid var(--border);
	border-radius: var(--radius);
	overflow: hidden;
	background: var(--bg);
	min-height: 650px;
}
.st-ookla-frame-wrap[hidden] { display: none !important; }
.st-ookla-frame {
	display: block;
	width: 100%;
	height: 650px;
	border: 0;
	background: var(--bg);
}

.fhlt-wrap .btn {
	display: inline-block;
	padding: 0.75rem 1.5rem;
	font: inherit;
	font-weight: 600;
	font-size: 0.95rem;
	position: relative;
	isolation: isolate;
	overflow: hidden;
	color: var(--text);
	background: transparent;
	border: 1px solid var(--border);
	border-radius: var(--radius-sm);
	cursor: pointer;
	text-decoration: none;
	box-shadow: none;
	transition:
		color 0.4s ease-in-out,
		border-color 0.4s ease-in-out,
		box-shadow 0.4s ease-in-out,
		filter 0.4s ease-in-out;
}
.fhlt-wrap .btn::before,
.fhlt-wrap .btn::after {
	content: "";
	position: absolute;
	inset: 0;
	border-radius: inherit;
	pointer-events: none;
	transition: opacity 0.4s ease-in-out;
	z-index: -1;
}
.fhlt-wrap .btn::before {
	background: var(--bg-subtle);
	opacity: 1;
}
.fhlt-wrap .btn::after {
	background: linear-gradient(165deg, var(--accent-bright), var(--accent));
	opacity: 0;
}
body:not(.fhlt-theme-eyesaver) .fhlt-wrap .btn:not(.is-active),
body:not(.fhlt-theme-eyesaver) .fhlt-wrap .btn:not(.is-active):link,
body:not(.fhlt-theme-eyesaver) .fhlt-wrap .btn:not(.is-active):visited {
	color: var(--hint-blue-text);
	border-color: var(--hint-blue-border);
	box-shadow: 0 1px 2px rgba(0, 0, 0, 0.04), 0 0 0 1px var(--hint-blue-glow-ring);
}
body:not(.fhlt-theme-eyesaver) .fhlt-wrap .btn:not(.is-active)::before {
	background: var(--hint-blue-idle-grad);
}
.fhlt-wrap .btn:not(.is-active):hover::before { opacity: 0; }
.fhlt-wrap .btn:not(.is-active):hover::after { opacity: 1; }
.fhlt-wrap .btn:not(.is-active):hover,
.fhlt-wrap .btn:not(.is-active):hover:link,
.fhlt-wrap .btn:not(.is-active):hover:visited {
	color: #fff;
	border-color: transparent;
	box-shadow: 0 4px 20px var(--accent-glow);
	text-decoration: none;
}
.fhlt-wrap .btn:active { transform: scale(0.98); }
.fhlt-wrap .btn:disabled {
	opacity: 0.55;
	cursor: not-allowed;
	transform: none;
}
.fhlt-wrap .btn.btn-inline {
	padding: 0.55rem 0.9rem;
	font-size: 0.85rem;
}
.fhlt-wrap .btn.is-active {
	color: #fff;
	border-color: transparent;
}
.fhlt-wrap .btn.is-active::before { opacity: 0; }
.fhlt-wrap .btn.is-active::after { opacity: 1; }

.st-stage {
	display: grid;
	grid-template-columns: minmax(260px, 340px) 1fr;
	gap: 1.5rem;
	align-items: center;
}
@media (max-width: 720px) {
	.st-stage { grid-template-columns: 1fr; }
}

.st-gauges {
	display: flex;
	align-items: flex-end;
	justify-content: center;
	gap: 0.75rem;
	flex-wrap: nowrap;
}

.st-gauge-wrap {
	position: relative;
	width: 100%;
	aspect-ratio: 1;
}
.st-gauge-wrap--down {
	max-width: 220px;
	flex: 1 1 180px;
}
.st-gauge-wrap--up {
	max-width: 140px;
	flex: 0 0 120px;
	width: 120px;
}
.st-gauge-wrap canvas {
	width: 100%;
	height: 100%;
	display: block;
}
.st-gauge-readout {
	position: absolute;
	inset: 0;
	display: flex;
	flex-direction: column;
	align-items: center;
	justify-content: center;
	pointer-events: none;
	padding-top: 1.1rem;
}
.st-gauge-wrap--up .st-gauge-readout {
	padding-top: 0.85rem;
}
.st-gauge-label {
	font-size: 0.65rem;
	font-weight: 750;
	letter-spacing: 0.06em;
	text-transform: uppercase;
	color: var(--muted);
	margin-bottom: 0.15rem;
}
.st-gauge-wrap--up .st-gauge-label {
	font-size: 0.58rem;
}
.st-gauge-value {
	font-size: 2rem;
	font-weight: 700;
	letter-spacing: -0.03em;
	color: var(--text);
	line-height: 1.1;
}
.st-gauge-wrap--up .st-gauge-value {
	font-size: 1.25rem;
}
.st-gauge-unit {
	font-size: 0.8rem;
	font-weight: 600;
	color: var(--muted);
	text-transform: uppercase;
	letter-spacing: 0.06em;
}
.st-gauge-wrap--up .st-gauge-unit {
	font-size: 0.65rem;
}
.st-gauge-phase {
	margin-top: 0.35rem;
	font-size: 0.78rem;
	font-weight: 600;
	color: var(--brand-teal-dark);
}
.st-gauge-phase--up,
.st-gauge-wrap--up .st-gauge-phase {
	color: var(--gauge-upload-text);
	font-size: 0.68rem;
}

.st-graph-wrap {
	min-width: 0;
}
.st-graph-wrap canvas {
	width: 100%;
	height: 160px;
	display: block;
	background: var(--bg-subtle);
	border: 1px solid var(--border);
	border-radius: var(--radius-sm);
	cursor: crosshair;
}

.st-metrics {
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
	gap: 0.75rem;
	margin-top: 1.25rem;
}
.st-metric {
	background: var(--bg-subtle);
	border: 1px solid var(--border);
	border-radius: var(--radius-sm);
	padding: 0.75rem 0.85rem;
	text-align: center;
}
.st-metric-label {
	font-size: 0.7rem;
	font-weight: 750;
	letter-spacing: 0.05em;
	text-transform: uppercase;
	color: var(--muted);
}
.st-metric-value {
	margin-top: 0.25rem;
	font-size: 1.25rem;
	font-weight: 700;
	color: var(--text);
	letter-spacing: -0.02em;
}
.st-metric-unit {
	font-size: 0.75rem;
	font-weight: 600;
	color: var(--muted);
	margin-left: 0.15rem;
}

.st-progress {
	margin-top: 1rem;
}
.st-progress-bar {
	height: 8px;
	border-radius: 999px;
	background: var(--bg-subtle);
	border: 1px solid var(--border);
	overflow: hidden;
}
.st-progress-fill {
	height: 100%;
	width: 0%;
	background: linear-gradient(90deg, var(--brand-teal), var(--accent-bright));
	transition: width 0.2s ease;
}
.st-progress-label {
	margin-top: 0.4rem;
	font-size: 0.82rem;
	color: var(--muted);
	font-weight: 500;
}

.st-human-overlay {
	position: fixed;
	inset: 0;
	z-index: 2000;
	display: flex;
	align-items: center;
	justify-content: center;
	padding: 1.25rem;
	background: rgba(44, 34, 48, 0.45);
	backdrop-filter: blur(2px);
}
.st-human-overlay[hidden] { display: none !important; }
.st-human-dialog {
	width: min(420px, 100%);
	background: var(--bg-elevated);
	border: 1px solid color-mix(in srgb, var(--accent) 18%, var(--border));
	border-radius: var(--radius);
	padding: 1.35rem 1.4rem 1.25rem;
	box-shadow: var(--shadow);
	color: var(--text);
}
.st-human-dialog h2 {
	margin: 0 0 0.5rem;
	font-size: 1.15rem;
	color: var(--accent);
}
.st-human-dialog p {
	margin: 0 0 1rem;
	font-size: 0.92rem;
	color: var(--muted);
}
.st-captcha {
	margin: 0 0 1rem;
}
.st-captcha-row {
	display: flex;
	align-items: stretch;
	gap: 0.55rem;
	margin-bottom: 0.65rem;
}
.st-captcha-img {
	display: block;
	width: 220px;
	max-width: calc(100% - 3rem);
	height: 72px;
	border: 1px solid var(--border);
	border-radius: calc(var(--radius) - 2px);
	background: #f4f4f6;
	object-fit: contain;
}
.st-captcha-refresh {
	min-width: 2.5rem;
	padding: 0 0.55rem;
	font-size: 1.15rem;
	line-height: 1;
}
.st-captcha-label {
	display: block;
	font-size: 0.82rem;
	font-weight: 600;
	margin-bottom: 0.35rem;
	color: var(--text);
}
.st-captcha-answer {
	width: 100%;
	box-sizing: border-box;
	padding: 0.55rem 0.7rem;
	font-size: 1.05rem;
	letter-spacing: 0.12em;
	font-weight: 600;
	text-transform: uppercase;
	border: 1px solid var(--border);
	border-radius: calc(var(--radius) - 2px);
	background: var(--bg);
	color: var(--text);
}
.st-captcha-answer:focus {
	outline: 2px solid color-mix(in srgb, var(--accent) 45%, transparent);
	outline-offset: 1px;
	border-color: color-mix(in srgb, var(--accent) 40%, var(--border));
}
.st-captcha-hint {
	margin: 0.45rem 0 0;
	font-size: 0.82rem;
	color: #a33;
}
.st-captcha-hint[hidden] { display: none !important; }
.st-human-hp {
	position: absolute;
	left: -10000px;
	top: auto;
	width: 1px;
	height: 1px;
	overflow: hidden;
}
.st-human-actions {
	display: flex;
	justify-content: flex-end;
	gap: 0.6rem;
}

.st-quota {
	margin-top: 0.55rem;
	font-size: 0.82rem;
	color: var(--muted);
}
.st-quota.is-low {
	color: var(--warn-text);
	font-weight: 600;
}
.st-quota.is-empty {
	color: var(--danger-text);
	font-weight: 600;
}
.st-status {
	margin-top: 0.75rem;
	font-size: 0.88rem;
	color: var(--muted);
	min-height: 1.4em;
}
.st-status.is-error { color: var(--danger-text); font-weight: 600; }
.st-status.is-ok { color: var(--success-text); font-weight: 600; }

.st-node-note {
	font-size: 0.8rem;
	color: var(--muted);
	margin: 0.35rem 0 0;
}
.ok { color: var(--success-text); font-weight: 600; }
.bad { color: var(--danger-text); font-weight: 600; }
.st-node-note code {
	font-size: 0.78em;
	background: var(--bg-subtle);
	padding: 0.1em 0.35em;
	border-radius: 4px;
}

.st-latency-card {
	position: relative;
}
.st-latency-table-wrap {
	position: relative;
}
.st-latency-pause-overlay {
	position: absolute;
	inset: 0;
	z-index: 5;
	display: flex;
	align-items: center;
	justify-content: center;
	background: color-mix(in srgb, var(--bg-elevated) 55%, rgba(44, 34, 48, 0.35));
	backdrop-filter: blur(1.5px);
	border-radius: var(--radius-sm);
	pointer-events: none;
}
.st-latency-pause-overlay[hidden] {
	display: none !important;
}
.st-latency-pause-label {
	font-size: clamp(1.5rem, 4vw, 2.25rem);
	font-weight: 750;
	letter-spacing: 0.18em;
	text-transform: uppercase;
	color: var(--accent);
	opacity: 0.85;
	text-shadow: 0 1px 0 rgba(255, 255, 255, 0.35);
}

.fhlt-wrap table.blue,
.fhlt-wrap table.st-table {
	width: 100%;
	background: var(--bg-subtle);
	border: 1px solid var(--border);
	border-radius: var(--radius-sm);
	border-collapse: separate;
	border-spacing: 0;
	overflow: hidden;
	margin: 0.5rem 0 0;
	font-size: 0.88rem;
}
.fhlt-wrap table.st-table th,
.fhlt-wrap table.st-table td {
	padding: 0.55rem 0.75rem;
	border-bottom: 1px solid var(--border);
	text-align: left;
	vertical-align: top;
}
.fhlt-wrap table.st-table th {
	background: var(--bg-table-head);
	font-weight: 700;
	color: var(--text);
	font-size: 0.78rem;
	text-transform: uppercase;
	letter-spacing: 0.04em;
}
.fhlt-wrap table.st-table tr:last-child td { border-bottom: none; }
.fhlt-wrap table.st-table tr:nth-child(even) td { background: var(--bg-table-stripe); }
.fhlt-wrap table.st-table tr.is-clickable { cursor: pointer; }
.fhlt-wrap table.st-table tr.is-clickable:hover td {
	background: color-mix(in srgb, var(--hint-blue-text) 10%, var(--bg-elevated));
}

.st-filters {
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
	gap: 0.75rem;
	align-items: end;
	margin-bottom: 1rem;
}

.st-pagination {
	display: flex;
	flex-wrap: wrap;
	gap: 0.5rem;
	align-items: center;
	justify-content: space-between;
	margin-top: 1rem;
}
.st-pagination-status {
	font-size: 0.85rem;
	color: var(--muted);
	font-weight: 600;
}

.alert {
	border-radius: var(--radius-sm);
	padding: 0.85rem 1rem;
	margin: 0 0 1rem;
	font-size: 0.9rem;
	font-weight: 500;
	border: 1px solid transparent;
}
.alert-error {
	background: var(--danger-bg);
	border-color: var(--danger-border);
	color: var(--danger-text);
}
.alert-info {
	background: rgba(0, 166, 166, 0.09);
	border-color: rgba(0, 141, 144, 0.38);
	color: #0f4f4f;
}

.fhlt-divider {
	border: none;
	height: 1px;
	background: linear-gradient(90deg, transparent, var(--border), transparent);
	margin: 2rem 0;
}

.fhlt-wrap .fhlt-page-footer {
	text-align: center;
	font-size: 0.72rem;
	color: var(--muted);
	line-height: 1.65;
	max-width: 42rem;
	margin: 2rem auto 0;
}
.fhlt-wrap .fhlt-page-footer a {
	color: var(--brand-teal-dark);
}

.fhlt-wrap details.fhlt-changelog-details.fhlt-changelog {
	font-size: 0.8rem;
	text-align: left;
	padding: 0;
}
.fhlt-wrap details.fhlt-changelog-details > summary.fhlt-changelog-summary {
	list-style: none;
	cursor: pointer;
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 0.75rem;
	padding: 1rem 1.25rem;
	font-size: 0.85rem;
	color: var(--text);
	user-select: none;
}
.fhlt-wrap details.fhlt-changelog-details > summary.fhlt-changelog-summary::-webkit-details-marker { display: none; }
.fhlt-wrap details.fhlt-changelog-details > summary .fhlt-changelog-chevron {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	width: 1.75rem;
	height: 1.75rem;
	flex-shrink: 0;
	border-radius: 8px;
	border: 1px solid var(--border);
	background: var(--bg-subtle);
	transition: transform 0.2s ease;
}
.fhlt-wrap details.fhlt-changelog-details > summary .fhlt-changelog-chevron::after {
	content: '';
	width: 0;
	height: 0;
	border-left: 5px solid transparent;
	border-right: 5px solid transparent;
	border-top: 6px solid var(--muted);
}
.fhlt-wrap details.fhlt-changelog-details[open] > summary .fhlt-changelog-chevron { transform: rotate(180deg); }
.fhlt-wrap details.fhlt-changelog-details .fhlt-changelog-inner > ul {
	margin: 0;
	padding: 0 1.25rem 1rem 2.5rem;
	color: var(--muted);
	list-style: none;
}
.fhlt-wrap details.fhlt-changelog-details .fhlt-changelog-group {
	margin: 0 0 1rem;
	padding: 0;
	list-style: none;
}
.fhlt-wrap details.fhlt-changelog-details .fhlt-changelog-section-title {
	font-size: 0.82rem;
	font-weight: 700;
	color: var(--text);
	margin: 0.65rem 0 0.35rem;
	background: none;
	border: none;
	padding: 0;
}
.fhlt-wrap details.fhlt-changelog-details .fhlt-changelog-section-list {
	margin: 0;
	padding: 0 0 0 0.75rem;
	list-style: none;
}
.fhlt-wrap details.fhlt-changelog-details .fhlt-changelog-item { margin-bottom: 0.45rem; }
.fhlt-wrap details.fhlt-changelog-details .fhlt-changelog-meta {
	display: inline-block;
	font-size: 0.72rem;
	font-weight: 600;
	letter-spacing: 0.03em;
	color: var(--muted);
	margin-right: 0.35rem;
}
.fhlt-wrap details.fhlt-changelog-details .fhlt-changelog-kind { font-weight: 700; }
.fhlt-wrap details.fhlt-changelog-details .fhlt-changelog-kind--added { color: var(--success-text); }
.fhlt-wrap details.fhlt-changelog-details .fhlt-changelog-kind--changed { color: var(--brand-teal-dark); }
.fhlt-wrap details.fhlt-changelog-details .fhlt-changelog-kind--fixed,
.fhlt-wrap details.fhlt-changelog-details .fhlt-changelog-kind--removed { color: var(--danger-text); }

.st-detail-pre {
	margin: 0;
	padding: 0.85rem 1rem;
	background: var(--bg-subtle);
	border: 1px solid var(--border);
	border-radius: var(--radius-sm);
	font-size: 0.78rem;
	line-height: 1.45;
	overflow: auto;
	max-height: 280px;
	white-space: pre-wrap;
	word-break: break-word;
}

/* Eye Saver */
body.fhlt-theme-eyesaver {
	--bg: #f3eddf;
	--bg-elevated: #f8f2e6;
	--bg-subtle: #efe7d7;
	--bg-table-head: #efe7d7;
	--bg-table-stripe: #f5efe3;
	--bg-input: #faf4e8;
	--border: rgba(122, 98, 64, 0.26);
	--input-border: rgba(80, 60, 40, 0.35);
	--text: #2f261d;
	--muted: #5a4b39;
	--accent: #6a4f2b;
	--accent-bright: #7f6238;
	--accent-glow: rgba(121, 93, 53, 0.18);
	--hint-blue: #c9b08a;
	--hint-blue-border: #b89462;
	--hint-blue-text: #7a5f38;
	--hint-blue-idle-grad: linear-gradient(180deg, rgba(196, 168, 122, 0.12), rgba(196, 168, 122, 0.05));
	--hint-blue-glow-ring: rgba(184, 148, 98, 0.24);
	--brand-teal: #2b8b87;
	--brand-teal-dark: #226f6b;
	--success-bg: rgba(70, 130, 90, 0.14);
	--success-border: rgba(54, 98, 69, 0.35);
	--success-text: #234b33;
	--warn-bg: rgba(210, 160, 72, 0.18);
	--warn-border: rgba(168, 120, 32, 0.34);
	--warn-text: #6f4a13;
	--danger-bg: rgba(192, 88, 88, 0.13);
	--danger-border: rgba(150, 60, 60, 0.35);
	--danger-text: #7f2323;
	--gauge-track: rgba(122, 98, 64, 0.22);
	--gauge-upload: #b56a2e;
	--gauge-upload-text: #7a4e18;
}
body.fhlt-theme-eyesaver .fhlt-wrap { font-size: 1.08rem; }

/* Login */
.st-login-wrap { max-width: 420px; }
.st-login-badge {
	display: inline-block;
	margin: 0 0 0.75rem;
	padding: 0.2rem 0.55rem;
	font-size: 0.7rem;
	font-weight: 750;
	letter-spacing: 0.06em;
	text-transform: uppercase;
	color: var(--brand-teal-dark);
	background: rgba(0, 166, 166, 0.1);
	border: 1px solid rgba(0, 141, 144, 0.28);
	border-radius: 999px;
}
.st-login-input-group {
	display: flex;
	align-items: stretch;
	gap: 0;
}
.st-login-input-group input {
	border-top-right-radius: 0;
	border-bottom-right-radius: 0;
	flex: 1 1 auto;
}
.st-login-input-suffix {
	display: inline-flex;
	align-items: center;
	padding: 0 0.75rem;
	font-size: 0.82rem;
	font-weight: 600;
	color: var(--muted);
	background: var(--bg-subtle);
	border: 1px solid color-mix(in srgb, var(--hint-blue-text) 18%, var(--input-border));
	border-left: none;
	border-radius: 0 8px 8px 0;
	white-space: nowrap;
}
.st-login-form .field { margin-bottom: 0; }

.st-latency-trend-cell {
	width: 132px;
	min-width: 120px;
	vertical-align: middle !important;
}
.st-latency-spark {
	display: block;
	width: 120px;
	height: 36px;
	background: color-mix(in srgb, var(--bg-elevated) 70%, var(--bg-subtle));
	border: 1px solid var(--border);
	border-radius: 6px;
}

/* Desktop: table. Phone / narrow: per-host cards */
.st-latency-cards {
	display: none;
	flex-direction: column;
	gap: 0.75rem;
	margin-top: 0.5rem;
}
.st-latency-card-item {
	border: 1px solid var(--border);
	border-radius: var(--radius-sm);
	background: var(--bg-subtle);
	padding: 0.85rem 0.95rem;
}
.st-latency-card-item.is-fail {
	border-color: color-mix(in srgb, var(--danger-text) 35%, var(--border));
}
.st-latency-card-head {
	display: flex;
	align-items: flex-start;
	justify-content: space-between;
	gap: 0.75rem;
	margin-bottom: 0.7rem;
}
.st-latency-card-host {
	margin: 0;
	font-weight: 700;
	font-size: 0.98rem;
	color: var(--text);
	word-break: break-word;
	line-height: 1.3;
}
.st-latency-host-link {
	color: var(--accent);
	text-decoration: none;
	font-weight: 700;
	word-break: break-word;
}
.st-latency-host-link:hover,
.st-latency-host-link:focus {
	text-decoration: underline;
	color: var(--accent-bright);
}
.st-latency-card-status {
	margin: 0;
	flex-shrink: 0;
	font-size: 0.9rem;
}
.st-latency-card-grid {
	display: grid;
	grid-template-columns: 1fr 1fr;
	gap: 0.55rem 0.75rem;
	margin: 0 0 0.75rem;
}
.st-latency-card-grid dt {
	margin: 0;
	font-size: 0.72rem;
	font-weight: 700;
	text-transform: uppercase;
	letter-spacing: 0.04em;
	color: var(--muted);
}
.st-latency-card-grid dd {
	margin: 0.15rem 0 0;
	font-size: 1rem;
	font-weight: 650;
	color: var(--text);
}
.st-latency-card-unit {
	margin-left: 0.2rem;
	font-size: 0.78rem;
	font-weight: 600;
	color: var(--muted);
}
.st-latency-card-trend {
	display: flex;
	flex-direction: column;
	gap: 0.35rem;
}
.st-latency-card-trend-label {
	font-size: 0.72rem;
	font-weight: 700;
	text-transform: uppercase;
	letter-spacing: 0.04em;
	color: var(--muted);
}
.st-latency-card-trend .st-latency-spark {
	width: 100%;
	height: 44px;
}
.st-latency-card-error {
	display: block;
	margin-top: 0.55rem;
	font-size: 0.82rem;
	color: var(--danger-text);
	word-break: break-word;
}
.st-latency-card-item--placeholder .st-latency-card-host {
	font-weight: 500;
	color: var(--muted);
}

@media (max-width: 720px) {
	.fhlt-wrap {
		max-width: 100%;
		padding: 0.65rem 0.45rem 1.25rem;
	}
	.fhlt-wrap .brand {
		margin-bottom: 0.75rem;
		padding-right: 5.5rem; /* room for Eye Saver toggle */
	}
	.fhlt-wrap .brand .fhlt-page-title {
		font-size: 1.15rem;
	}
	.fhlt-wrap .card {
		padding: 0.85rem 0.7rem;
		margin-bottom: 0.75rem;
		border-radius: 10px;
	}
	.fhlt-wrap .card::before {
		width: 4px;
	}
	.fhlt-wrap .tableheader,
	.fhlt-wrap .section-title {
		margin: -0.85rem -0.7rem 0.75rem;
		padding: 0.45rem 0.65rem;
		font-size: 0.92rem;
	}
	.st-controls {
		gap: 0.65rem;
		margin-bottom: 0.85rem;
	}
	.st-stage {
		gap: 0.85rem;
	}
	.st-metrics {
		gap: 0.45rem;
	}
	.st-metric {
		padding: 0.55rem 0.45rem;
	}
	.st-engine-tabs {
		width: 100%;
		margin-bottom: 0.55rem;
		padding: 0.2rem;
	}
	.st-engine-tab {
		flex: 1;
		text-align: center;
		padding: 0.45rem 0.5rem;
		font-size: 0.88rem;
	}
	.theme-toggle {
		top: 0.45rem;
		right: 0.45rem;
		padding: 0.35rem 0.55rem;
		font-size: 0.72rem;
	}
	.st-human-overlay {
		padding: 0.65rem;
	}
	.st-human-dialog {
		padding: 1rem 0.9rem 0.9rem;
	}
	.st-latency-table {
		display: none !important;
	}
	.st-latency-cards {
		display: flex;
		gap: 0.55rem;
		margin-top: 0.35rem;
	}
	.st-latency-card-item {
		padding: 0.65rem 0.7rem;
	}
	.st-latency-card-grid {
		gap: 0.4rem 0.55rem;
		margin-bottom: 0.55rem;
	}
	.st-latency-card .st-node-note {
		font-size: 0.85rem;
	}
	.fhlt-wrap .fhlt-page-footer {
		padding: 0 0.15rem;
		font-size: 0.8rem;
	}
	.fhlt-wrap details.fhlt-changelog-details > summary.fhlt-changelog-summary {
		padding: 0.75rem 0.85rem;
	}
	.fhlt-wrap details.fhlt-changelog-details .fhlt-changelog-inner > ul {
		padding: 0 0.85rem 0.85rem 1.75rem;
	}
}