:root {
	--bg: #000000;
	--bg-elevated: #0a0a0a;
	--text: #ffffff;
	--text-muted: #666666;
	--text-dim: #444444;
	--border: #222222;
	--accent: #ffffff;
	--positive: #4ade80;
	--negative: #f87171;

	/* Spacing scale */
	--space-xs: 4px;
	--space-sm: 8px;
	--space-md: 16px;
	--space-lg: 24px;
	--space-xl: 32px;

	/* Font scale */
	--font-xs: 0.65rem;
	--font-sm: 0.75rem;
	--font-md: 0.875rem;
	--font-lg: 1rem;
	--font-xl: 1.25rem;
	--font-xxl: 1.5rem;
}

* {
	box-sizing: border-box;
}

body {
	margin: 0;
	padding: 0;
	background: var(--bg);
	color: var(--text);
	font-family:
		system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
	min-height: 100vh;
}

.container,
.page-wrapper {
	width: 100%;
	max-width: 1600px;
	margin: 0 auto;
	padding: 0 var(--space-md);
}

nav.main-nav {
	display: flex;
	gap: var(--space-xs);
	background: var(--bg);
	padding: var(--space-sm) var(--space-md);
	border-bottom: 1px solid var(--border);
	margin-bottom: 0;
}

nav.main-nav a {
	font-family: system-ui, sans-serif;
	font-size: var(--font-sm);
	font-weight: 600;
	text-decoration: none;
	color: var(--text-muted);
	padding: var(--space-sm) var(--space-md);
	border-radius: 4px;
	transition: all 0.1s;
	text-transform: uppercase;
	letter-spacing: 0.05em;
}

nav.main-nav a:hover {
	color: var(--text);
	background: var(--border);
}

nav.main-nav a.active {
	background: var(--text);
	color: var(--bg);
}

.page-wrapper {
	padding: var(--space-sm) 0 var(--space-xl);
	max-width: 1600px;
	margin: 0 auto;
}

/* Page header removed */

.control-panel {
	background: var(--bg-elevated);
	border: 1px solid var(--border);
	border-radius: 4px;
	padding: var(--space-md);
	margin-bottom: var(--space-md);
}

.input-row,
.filter-row,
.action-row {
	display: flex;
	gap: 12px;
	flex-wrap: wrap;
	align-items: flex-end;
}

.input-group {
	display: flex;
	flex-direction: column;
	gap: 6px;
}

.input-label {
	font-family: system-ui, sans-serif;
	font-size: 0.6rem;
	color: var(--text-muted);
	text-transform: uppercase;
	letter-spacing: 0.1em;
}

.input-field,
.select-field,
.filter-textarea {
	background: var(--bg);
	border: 1px solid var(--border);
	border-radius: 4px;
	padding: 8px 12px;
	font-family: system-ui, sans-serif;
	font-size: 0.75rem;
	color: var(--text);
	transition: border-color 0.1s;
	min-width: 150px;
}

.input-field:focus,
.select-field:focus,
.filter-textarea:focus {
	outline: none;
	border-color: var(--accent);
}

.input-field::placeholder,
.filter-textarea::placeholder {
	color: var(--text-muted);
	opacity: 0.5;
}

.filter-textarea {
	flex: 1;
	min-height: 44px;
	max-height: 150px;
	resize: vertical;
}

.btn {
	font-family: system-ui, sans-serif;
	font-weight: 600;
	font-size: 0.8rem;
	padding: 10px 20px;
	border-radius: 4px;
	border: 1px solid var(--border);
	cursor: pointer;
	transition: all 0.1s;
	text-transform: uppercase;
	letter-spacing: 0.05em;
	white-space: nowrap;
	background: var(--bg);
	color: var(--text);
}

.btn:hover {
	background: var(--border);
	color: var(--text);
}

.btn:active {
	transform: scale(0.98);
}

.btn:disabled {
	opacity: 0.5;
	cursor: not-allowed;
}

.btn-primary {
	background: var(--accent);
	color: var(--bg);
	border-color: var(--accent);
}

.btn-primary:hover {
	background: var(--text-muted);
	border-color: var(--text-muted);
}

.btn-secondary {
	background: var(--bg-elevated);
	color: var(--text-muted);
	border-color: var(--border);
}

.btn-secondary:hover {
	background: var(--border);
	color: var(--text);
}

.btn-danger {
	background: var(--negative);
	color: var(--bg);
	border-color: var(--negative);
}

.btn-danger:hover {
	background: #ef4444;
	border-color: #ef4444;
}

.tf-selector {
	display: flex;
	gap: 4px;
	background: var(--bg);
	padding: 4px;
	border-radius: 4px;
	border: 1px solid var(--border);
}

.tf-selector .tf-btn {
	font-family: system-ui, sans-serif;
	background: transparent;
	border: none;
	color: var(--text-muted);
	padding: 6px 12px;
	font-size: 0.7rem;
	font-weight: 600;
	border-radius: 4px;
	cursor: pointer;
	transition: all 0.1s;
}

.tf-selector .tf-btn:hover {
	color: var(--text);
	background: var(--border);
}

.tf-selector .tf-btn.active {
	background: var(--accent);
	color: var(--bg);
}

.view-toggle {
	display: flex;
	gap: 4px;
	background: var(--bg);
	padding: 4px;
	border-radius: 4px;
	border: 1px solid var(--border);
}

.view-toggle .view-btn {
	font-family: system-ui, sans-serif;
	background: transparent;
	border: none;
	color: var(--text-muted);
	padding: 6px 12px;
	font-size: 0.7rem;
	font-weight: 600;
	border-radius: 4px;
	cursor: pointer;
	transition: all 0.1s;
}

.view-toggle .view-btn:hover {
	color: var(--text);
	background: var(--border);
}

.view-toggle .view-btn.active {
	background: var(--accent);
	color: var(--bg);
}

.results-grid {
	display: grid;
	grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
	gap: var(--space-md);
}

.grid-layout {
	display: grid;
	grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
	gap: var(--space-md);
}

.list-layout {
	display: flex;
	flex-direction: column;
	gap: 4px;
}

.status {
	font-family: system-ui, sans-serif;
	font-size: var(--font-sm);
	color: var(--text-muted);
	padding: var(--space-lg);
	text-align: center;
}

.status-empty,
.status-loading,
.status-error {
	padding: var(--space-xl) var(--space-md);
	text-align: center;
	border-radius: 4px;
	border: 1px solid var(--border);
	background: var(--bg-elevated);
}

.status-error {
	color: var(--negative);
	border-color: var(--negative);
}

.result-card,
.stats-card,
.trade-card {
	background: var(--bg-elevated);
	border: 1px solid var(--border);
	border-radius: 4px;
	overflow: hidden;
	transition: border-color 0.1s;
}

.result-card:hover,
.stats-card:hover,
.trade-card:hover {
	border-color: var(--text-muted);
}

.card-header {
	display: flex;
	justify-content: space-between;
	align-items: center;
	padding: var(--space-sm) var(--space-md);
	border-bottom: 1px solid var(--border);
}

.card-title {
	font-weight: 600;
	font-size: var(--font-lg);
}

.card-subtitle {
	font-family: system-ui, sans-serif;
	font-size: var(--font-xs);
	color: var(--text-muted);
}

.card-chart {
	height: 220px;
	background: var(--bg);
}

.card-metrics {
	display: grid;
	grid-template-columns: repeat(2, 1fr);
	gap: 1px;
	background: var(--border);
}

.metric-cell {
	background: var(--bg-elevated);
	padding: 8px;
	text-align: center;
}

.metric-label {
	font-family: system-ui, sans-serif;
	font-size: 0.55rem;
	color: var(--text-muted);
	text-transform: uppercase;
	letter-spacing: 0.05em;
	margin-bottom: 4px;
}

.metric-value {
	font-family: system-ui, sans-serif;
	font-size: 0.75rem;
	font-weight: 600;
}

.metric-value.positive {
	color: var(--positive);
}

.metric-value.negative {
	color: var(--negative);
}

.metric-value.accent {
	color: var(--accent);
}

.summary-bar {
	display: grid;
	grid-template-columns: repeat(4, 1fr);
	gap: 10px;
	margin-bottom: 20px;
}

.summary-card {
	background: var(--bg-elevated);
	border: 1px solid var(--border);
	border-radius: 4px;
	padding: 12px;
	text-align: center;
}

.summary-label {
	font-family: system-ui, sans-serif;
	font-size: 0.6rem;
	color: var(--text-muted);
	text-transform: uppercase;
	letter-spacing: 0.1em;
	margin-bottom: 6px;
}

.summary-value {
	font-family: system-ui, sans-serif;
	font-size: 1.3rem;
	font-weight: 700;
}

.summary-value.positive {
	color: var(--positive);
}

.summary-value.negative {
	color: var(--negative);
}

.badge {
	display: inline-block;
	padding: 3px 8px;
	border-radius: 4px;
	font-size: 0.7rem;
	font-weight: 600;
	text-transform: uppercase;
}

.badge-positive {
	background: rgba(74, 222, 128, 0.15);
	color: var(--positive);
}

.badge-negative {
	background: rgba(248, 113, 113, 0.15);
	color: var(--negative);
}

.badge-neutral {
	background: rgba(102, 102, 102, 0.15);
	color: var(--text-muted);
}

.modal-overlay {
	position: fixed;
	top: 0;
	left: 0;
	right: 0;
	bottom: 0;
	background: rgba(0, 0, 0, 0.8);
	display: flex;
	align-items: center;
	justify-content: center;
	z-index: 1000;
}

.modal-overlay.hidden {
	display: none;
}

.modal-content {
	background: var(--bg-elevated);
	border: 1px solid var(--border);
	border-radius: 4px;
	padding: 24px;
	width: 350px;
	max-height: 85vh;
	overflow-y: auto;
}

.modal-title {
	font-size: 1.2rem;
	font-weight: 600;
	margin-bottom: 16px;
}

.flex {
	display: flex;
}

.flex-1 {
	flex: 1;
}

.gap-sm {
	gap: 8px;
}

.gap-md {
	gap: 16px;
}

.gap-lg {
	gap: 24px;
}

.mt-auto {
	margin-top: auto;
}

.ml-auto {
	margin-left: auto;
}

.text-center {
	text-align: center;
}

.text-dim {
	color: var(--text-muted);
}

.hidden {
	display: none;
}

@media (max-width: 900px) {
	.input-row,
	.filter-row,
	.action-row {
		flex-direction: column;
		align-items: stretch;
	}

	.input-field,
	.select-field {
		width: 100%;
	}

	.summary-bar {
		grid-template-columns: repeat(2, 1fr);
	}

	.results-grid {
		grid-template-columns: 1fr;
	}
}

@keyframes fadeIn {
	from {
		opacity: 0;
		transform: translateY(10px);
	}
	to {
		opacity: 1;
		transform: translateY(0);
	}
}

.result-card,
.stats-card,
.trade-card,
.summary-card {
	animation: fadeIn 0.2s ease-out;
}

.unified-chart-card {
	background: var(--bg-elevated);
	border: 1px solid var(--border);
	border-radius: 4px;
	overflow: hidden;
}

.unified-chart-card .lt-chart-card-header {
	padding: var(--space-sm) var(--space-md);
}

.unified-chart-card .lt-chart-card-body {
	padding: 0 var(--space-md) var(--space-sm);
}

.unified-chart-card .lt-card-chart {
	height: 240px;
}

.unified-chart-card .lt-card-chart.short {
	height: 220px;
}

.scanner-card .lt-card-chart,
.stock-card .lt-card-chart,
.gainer-card .lt-card-chart {
	height: 240px;
}

.unified-chart-footer {
	display: flex;
	justify-content: space-between;
	align-items: center;
	padding: var(--space-sm) var(--space-md);
	border-top: 1px solid var(--border);
	gap: var(--space-md);
}

.unified-chart-metrics {
	display: flex;
	align-items: center;
	gap: var(--space-md);
	font-size: var(--font-sm);
}

.unified-chart-date {
	font-size: var(--font-xs);
	color: var(--text-muted);
	font-weight: 600;
}

.unified-chart-actions {
	display: flex;
	align-items: center;
	gap: 6px;
	flex-wrap: wrap;
}

.scanner-card .unified-chart-label-selector,
.scanner-card .unified-chart-last-update,
.scanner-card .unified-chart-volume {
	display: none;
}

.stock-card .unified-chart-volume {
	display: none;
}

.gainer-card .unified-chart-label-selector,
.gainer-card .unified-chart-last-update {
	display: none;
}

.unified-chart-label {
	display: inline-block;
	padding: 2px 8px;
	border-radius: 4px;
	font-size: 0.65rem;
	font-weight: 600;
	color: #000;
	background: #666666;
	margin-left: 8px;
}

.unified-chart-label-selector {
	background: var(--bg);
	border: 1px solid var(--border);
	color: var(--text);
	padding: 4px 8px;
	border-radius: 4px;
	font-size: 0.7rem;
	max-width: 120px;
}

.unified-chart-last-update {
	font-size: 0.7rem;
	color: var(--text-muted);
	margin-left: auto;
}

.unified-chart-volume {
	font-size: 0.7rem;
	color: var(--text-muted);
	padding: 2px 8px;
	border-radius: 4px;
	background: var(--bg);
	border: 1px solid var(--border);
}

.unified-chart-action-btn {
	background: transparent;
	border: 1px solid var(--border);
	color: var(--text-muted);
	padding: 6px 12px;
	font-size: 0.7rem;
	font-weight: 600;
	border-radius: 4px;
	cursor: pointer;
	transition: all 0.1s;
}

.unified-chart-action-btn:hover {
	background: var(--accent);
	color: #000;
	border-color: var(--accent);
}

.unified-chart-action-btn.added {
	background: var(--positive);
	color: #000;
	border-color: var(--positive);
}

.unified-chart-action-btn.remove {
	background: transparent;
	color: var(--negative);
	border-color: var(--negative);
}

.unified-chart-action-btn.remove:hover {
	background: var(--negative);
	color: white;
}

.unified-chart-header-row {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 10px;
}

.unified-chart-title-group {
	display: flex;
	align-items: center;
	gap: 8px;
	min-width: 0;
}

.unified-chart-symbol {
	color: var(--accent);
	font-size: 1rem;
	font-weight: 700;
	white-space: nowrap;
}

.unified-chart-ohlcv {
	color: var(--text-muted);
	font-size: 0.65rem;
	white-space: nowrap;
	overflow: hidden;
	text-overflow: ellipsis;
	font-family: system-ui, sans-serif;
	background: var(--bg);
	padding: 2px 6px;
	border-radius: 4px;
	border: 1px solid var(--border);
	max-width: 200px;
}

.unified-chart-ohlcv-overlay {
	position: absolute;
	top: 8px;
	left: 8px;
	z-index: 10;
	pointer-events: none;
}

.unified-chart-ohlcv-overlay .unified-chart-ohlcv {
	font-size: 0.65rem;
	padding: 3px 6px;
	background: rgba(30, 30, 30, 0.85);
	backdrop-filter: blur(4px);
}

.unified-chart-header-row .unified-chart-ohlcv {
	flex-shrink: 0;
}

.unified-chart-meta-row {
	margin-top: 6px;
}

.unified-chart-price {
	color: var(--text);
	font-size: 0.9rem;
	font-weight: 600;
}

.unified-chart-change {
	font-size: 0.7rem;
	font-weight: 600;
}

.unified-chart-change.positive {
	color: var(--positive);
}

.unified-chart-change.negative {
	color: var(--negative);
}

.stock-row {
	display: grid;
	grid-template-columns: 90px 90px 90px 90px 100px 70px;
	gap: 6px;
	align-items: center;
	padding: 8px;
	background: var(--bg-elevated);
	border: 1px solid var(--border);
	border-radius: 4px;
	font-size: 0.7rem;
	transition: border-color 0.1s;
}

.stock-row:hover {
	border-color: var(--accent);
}

.stock-row-symbol {
	font-weight: 600;
	color: var(--accent);
}

.stock-row-price {
	font-weight: 600;
}

.stock-row-change {
	font-weight: 600;
	padding: 2px 8px;
	border-radius: 4px;
	text-align: center;
}

.stock-row-change.positive {
	color: var(--positive);
	background: rgba(74, 222, 128, 0.15);
}

.stock-row-change.negative {
	color: var(--negative);
	background: rgba(248, 113, 113, 0.15);
}

.stock-row-volume {
	color: var(--text-muted);
	font-size: 0.7rem;
}

.label-badge {
	display: inline-block;
	padding: 2px 8px;
	border-radius: 4px;
	font-size: 0.65rem;
	font-weight: 600;
	color: #000;
}

.search-bar {
	position: sticky;
	top: 0;
	z-index: 1000;
	background: var(--bg-elevated);
	padding: 16px;
	border-radius: 4px;
	border: 1px solid var(--border);
	display: flex;
	flex-direction: column;
	gap: 12px;
	margin-bottom: 20px;
}

.bar-top {
	display: flex;
	gap: 12px;
	align-items: center;
	flex-wrap: wrap;
}

.bar-bottom {
	display: flex;
	justify-content: space-between;
	align-items: center;
	border-top: 1px solid var(--border);
	padding-top: 12px;
	gap: 12px;
}

.ohlcv-tooltip {
	position: absolute;
	background: rgba(10, 10, 10, 0.95);
	border: 1px solid var(--border);
	border-radius: 4px;
	padding: 8px;
	color: white;
	font-size: 11px;
	pointer-events: none;
	z-index: 1000;
}

textarea {
	flex: 1;
	background: var(--bg);
	border: 1px solid var(--border);
	color: var(--text);
	padding: 12px 16px;
	border-radius: 4px;
	font-family: system-ui, sans-serif;
	font-size: 1rem;
	min-height: 44px;
	max-height: 150px;
	resize: vertical;
	transition: border-color 0.1s;
}

.empty-state {
	text-align: center;
	padding: 60px 20px;
	color: var(--text-muted);
	background: var(--bg-elevated);
	border-radius: 4px;
	border: 1px solid var(--border);
}

input,
select,
textarea {
	background: var(--bg);
	border: 1px solid var(--border);
	color: var(--text);
	border-radius: 4px;
	padding: 8px 12px;
}

textarea:focus,
input:focus,
select:focus {
	outline: none;
	border-color: var(--accent);
}

button {
	font-family: system-ui, sans-serif;
	cursor: pointer;
	border-radius: 4px;
	border: 1px solid transparent;
	padding: 10px 16px;
	font-weight: 600;
	transition:
		transform 0.1s ease,
		filter 0.1s ease;
	background: var(--bg);
	color: var(--text);
}

button:active {
	transform: scale(0.98);
}

button.secondary {
	background: #30363d;
	color: #8b949e;
	border-color: transparent;
}

button.secondary:hover {
	background: #3d444d;
	color: #c9d1d9;
}

button.danger {
	background: #da3633;
	color: white;
}

button.danger:hover {
	background: #f85149;
}