:root {
	--bg: #14171c;
	--bg-deep: #0e1014;
	--panel: #1b1f26;
	--panel-raised: #20242c;
	--border: #2a2f38;
	--border-soft: #252932;
	--text: #edeff2;
	--text-muted: #8b92a0;
	--text-faint: #565d6b;
	--crimson: #c4293d;
	--crimson-dim: #5c1a24;
	--scan: #43d9e0;
	--scan-dim: #1f5257;
	--ok: #3fae6a;
}

* {
	box-sizing: border-box;
}

body {
	margin: 0;
	background:
		radial-gradient(ellipse 900px 500px at 50% -10%, #1c2129 0%, var(--bg) 55%),
		var(--bg);
	color: var(--text);
	font-family: 'JetBrains Mono', monospace;
	min-height: 100vh;
	display: flex;
	flex-direction: column;
	align-items: center;
	padding: 48px 20px 80px;
}

.eyebrow {
	font-size: 12px;
	letter-spacing: 0.22em;
	text-transform: uppercase;
	color: var(--scan);
	margin-bottom: 14px;
	display: flex;
	align-items: center;
	gap: 10px;
}

.eyebrow::before {
	content: "";
	width: 7px;
	height: 7px;
	border-radius: 50%;
	background: var(--scan);
	box-shadow: 0 0 8px var(--scan);
}

h1 {
	font-family: 'Fraunces', serif;
	font-weight: 500;
	font-optical-sizing: auto;
	font-size: clamp(30px, 4.4vw, 46px);
	line-height: 1.08;
	letter-spacing: -0.01em;
	margin: 0 0 10px;
	text-align: center;
	max-width: 720px;
}

h1 em {
	font-style: italic;
	color: var(--crimson);
	font-weight: 500;
}

.subhead {
	color: var(--text-muted);
	font-size: 13.5px;
	line-height: 1.6;
	max-width: 480px;
	text-align: center;
	margin-bottom: 44px;
}

.stage {
	width: 100%;
	max-width: 900px;
	display: grid;
	grid-template-columns: 1fr;
	gap: 22px;
}

@media (min-width:860px) {
	.stage {
		grid-template-columns: 380px 1fr;
		align-items: start;
	}
}

.panel {
	background: var(--panel);
	border: 1px solid var(--border);
	border-radius: 14px;
	padding: 26px;
}

/* --- Upload zone / fingerprint scanner --- */
.scanner {
	position: relative;
	aspect-ratio: 1/1;
	border: 1.5px dashed var(--border);
	border-radius: 12px;
	background: var(--bg-deep);
	display: flex;
	align-items: center;
	justify-content: center;
	cursor: pointer;
	overflow: hidden;
	transition: border-color .2s ease, background .2s ease;
}

.scanner.drag-over {
	border-color: var(--scan);
	background: #161a20;
}

.scanner.has-image {
	cursor: default;
}

.scanner.has-error {
	border-color: var(--crimson-dim);
}

.scanner-placeholder {
	display: flex;
	flex-direction: column;
	align-items: center;
	gap: 14px;
	color: var(--text-faint);
	text-align: center;
	padding: 24px;
}

.scanner-placeholder svg {
	opacity: 0.55;
}

.scanner-placeholder .cta {
	color: var(--text-muted);
	font-size: 12.5px;
	line-height: 1.6;
}

.scanner-placeholder .cta b {
	color: var(--scan);
	font-weight: 500;
}

.preview-img {
	width: 100%;
	height: 100%;
	object-fit: cover;
	filter: grayscale(0.15) contrast(1.05);
	display: none;
}

.scan-line {
	position: absolute;
	left: 0;
	right: 0;
	height: 2px;
	background: linear-gradient(90deg, transparent, var(--scan), transparent);
	box-shadow: 0 0 14px 2px var(--scan);
	top: 0;
	display: none;
	animation: sweep 1.6s linear infinite;
}

@keyframes sweep {
	0% {
		top: 2%;
	}

	50% {
		top: 96%;
	}

	100% {
		top: 2%;
	}
}

.ridge-grid {
	position: absolute;
	inset: 0;
	background-image: repeating-linear-gradient(100deg, rgba(67, 217, 224, 0.05) 0px, rgba(67, 217, 224, 0.05) 1px,
			transparent 1px, transparent 7px);
	opacity: 0;
	transition: opacity .2s ease;
	pointer-events: none;
}

.scanner.has-image .ridge-grid {
	opacity: 1;
}

#file-input {
	display: none;
}

.file-meta {
	margin-top: 14px;
	font-size: 11.5px;
	color: var(--text-faint);
	display: flex;
	justify-content: space-between;
	min-height: 16px;
}

.file-meta .name {
	color: var(--text-muted);
}

/* --- Progress --- */
.progress-wrap {
	margin-top: 16px;
	display: none;
}

.progress-track {
	height: 5px;
	background: var(--border-soft);
	border-radius: 3px;
	overflow: hidden;
}

.progress-fill {
	height: 100%;
	width: 0%;
	background: linear-gradient(90deg, var(--scan-dim), var(--scan));
	border-radius: 3px;
	transition: width .15s ease;
}

.progress-label {
	display: flex;
	justify-content: space-between;
	font-size: 11px;
	color: var(--text-faint);
	margin-top: 7px;
	letter-spacing: 0.03em;
}

.progress-label .status {
	color: var(--scan);
}


.btn {
	width: 100%;
	margin-top: 18px;
	padding: 13px 18px;
	border-radius: 8px;
	border: 1px solid var(--crimson);
	background: var(--crimson);
	color: #fff;
	font-family: 'JetBrains Mono', monospace;
	font-size: 12.5px;
	font-weight: 600;
	letter-spacing: 0.06em;
	text-transform: uppercase;
	cursor: pointer;
	transition: background .15s ease, opacity .15s ease, transform .1s ease;
}

.btn:hover:not(:disabled) {
	background: #d92f45;
}

.btn:active:not(:disabled) {
	transform: translateY(1px);
}

.btn:disabled {
	opacity: 0.35;
	cursor: not-allowed;
	border-color: var(--border);
	background: var(--panel-raised);
	color: var(--text-faint);
}

.error-box {
	margin-top: 14px;
	padding: 11px 14px;
	border-radius: 8px;
	background: #231318;
	border: 1px solid var(--crimson-dim);
	color: #e88b96;
	font-size: 12px;
	line-height: 1.55;
	display: none;
}

/* --- Results panel --- */
.results-panel {
	display: flex;
	flex-direction: column;
	min-height: 100%;
}

.results-empty {
	flex: 1;
	display: flex;
	flex-direction: column;
	align-items: center;
	justify-content: center;
	color: var(--text-faint);
	font-size: 12.5px;
	text-align: center;
	gap: 10px;
	min-height: 280px;
}

.results-empty .idx {
	font-family: 'Fraunces', serif;
	font-style: italic;
	font-size: 34px;
	color: var(--border);
}

.result-header {
	display: none;
	align-items: baseline;
	justify-content: space-between;
	border-bottom: 1px solid var(--border);
	padding-bottom: 18px;
	margin-bottom: 20px;
}

.result-header .label {
	font-size: 11px;
	letter-spacing: 0.16em;
	text-transform: uppercase;
	color: var(--text-faint);
}

.result-header .call {
	font-family: 'Fraunces', serif;
	font-size: 52px;
	font-weight: 600;
	color: var(--crimson);
	line-height: 1;
}

.result-header .conf {
	text-align: right;
}

.result-header .conf .num {
	font-size: 20px;
	color: var(--text);
}

.result-header .conf .label {
	margin-top: 4px;
}

.type-grid {
	display: grid;
	grid-template-columns: repeat(4, 1fr);
	gap: 10px;
	display: none;
}

.type-chip {
	border: 1px solid var(--border);
	background: var(--panel-raised);
	border-radius: 9px;
	padding: 12px 10px 10px;
	text-align: center;
	transition: all .25s ease;
	position: relative;
	overflow: hidden;
}

.type-chip .grp {
	font-family: 'Fraunces', serif;
	font-size: 19px;
	font-weight: 600;
	color: var(--text-muted);
}

.type-chip .pct {
	font-size: 10.5px;
	color: var(--text-faint);
	margin-top: 5px;
	letter-spacing: 0.02em;
}

.type-chip .bar-track {
	height: 3px;
	background: var(--border);
	border-radius: 2px;
	margin-top: 8px;
	overflow: hidden;
}

.type-chip .bar-fill {
	height: 100%;
	width: 0%;
	background: var(--text-faint);
	border-radius: 2px;
	transition: width .6s ease;
}

.type-chip.match {
	border-color: var(--crimson);
	background: linear-gradient(180deg, rgba(196, 41, 61, 0.14), rgba(196, 41, 61, 0.03));
}

.type-chip.match .grp {
	color: var(--crimson);
}

.type-chip.match .pct {
	color: #e8929c;
}

.type-chip.match .bar-fill {
	background: var(--crimson);
}

.type-chip.match::after {
	content: "MATCH";
	position: absolute;
	top: 6px;
	right: 8px;
	font-size: 8px;
	letter-spacing: 0.1em;
	color: var(--crimson);
	opacity: 0.85;
}

footer.note {
	margin-top: 36px;
	max-width: 600px;
	text-align: center;
	font-size: 11px;
	color: var(--text-faint);
	line-height: 1.7;
}