/**
 * Estilos públicos del plugin GotoSend Tasas Cuba
 *
 * @package    GotoSend_Tasas_Cuba
 * @since      1.0.0
 */

/* ==========================================================================
   Variables CSS
   ========================================================================== */
:root {
	--gtc-primary: #074b78;
	--gtc-secondary: #00a8ff;
	--gtc-accent: #00ff88;
	--gtc-success: #00c851;
	--gtc-warning: #ffb300;
	--gtc-error: #ff3838;
	--gtc-info: #2196f3;
	--gtc-text: #333333;
	--gtc-text-light: #666666;
	--gtc-bg: #ffffff;
	--gtc-bg-secondary: #f8f9fa;
	--gtc-border: #e0e0e0;
	--gtc-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
	--gtc-shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.1);
	--gtc-radius: 8px;
	--gtc-radius-lg: 12px;
	--gtc-font-primary: 'Play', sans-serif;
	--gtc-font-secondary: 'Roboto Condensed', sans-serif;

	/* Espaciado */
	--gtc-space-1: 0.25rem;
	--gtc-space-2: 0.5rem;
	--gtc-space-3: 0.75rem;
	--gtc-space-4: 1rem;
	--gtc-space-5: 1.25rem;
	--gtc-space-6: 1.5rem;
	--gtc-space-8: 2rem;
	
	/* Sombras expandidas */
	--gtc-shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
	--gtc-shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
	--gtc-shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
	--gtc-shadow-primary: 0 20px 40px rgba(7, 75, 120, 0.15);
	
	/* Transiciones */
	--gtc-transition-fast: 150ms ease;
	--gtc-transition-base: 250ms ease;
	--gtc-transition-slow: 350ms ease;
	
	/* Radios adicionales */
	--gtc-radius-sm: 0.25rem;
	--gtc-radius-base: 0.5rem;
	--gtc-radius-md: 0.75rem;
	--gtc-radius-xl: 1.5rem;
	--gtc-radius-full: 9999px;
}

/* ==========================================================================
   Dark Mode con Toggle Manual
   ========================================================================== */
html[data-theme="dark"] .gtc-container,
[data-theme="dark"] .gtc-container {
	--gtc-primary: #0a5e96;
	--gtc-secondary: #00c8ff;
	--gtc-accent: #66ffb3;
	
	--gtc-text: #e1e8ed;
	--gtc-text-light: #a4adb8;
	
	--gtc-bg: #1a1f2e;
	--gtc-bg-secondary: #2a3142;
	--gtc-border: #3a4556;
	
	--gtc-shadow: 0 4px 6px rgba(0, 0, 0, 0.3);
	--gtc-shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.4);
	--gtc-shadow-primary: 0 20px 40px rgba(0, 255, 136, 0.1);
}

/* Fallback para prefers-color-scheme (solo si NO hay theme manual) */
@media (prefers-color-scheme: dark) {
	html:not([data-theme]) .gtc-container {
		--gtc-primary: #0a5e96;
		--gtc-secondary: #00c8ff;
		--gtc-text: #e1e8ed;
		--gtc-text-light: #a4adb8;
		--gtc-bg: #1a1f2e;
		--gtc-bg-secondary: #2a3142;
		--gtc-border: #3a4556;
		--gtc-shadow: 0 4px 6px rgba(0, 0, 0, 0.3);
		--gtc-shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.4);
	}
}

/* ==========================================================================
   Container Principal
   ========================================================================== */
.gtc-container {
	font-family: var(--gtc-font-secondary);
	color: var(--gtc-text);
	max-width: 100%;
}

.gtc-container * {
	box-sizing: border-box;
}

/* ==========================================================================
   Versión Completa
   ========================================================================== */
.gtc-completo {
	background: var(--gtc-bg);
	border-radius: var(--gtc-radius-lg);
	padding: 20px;
	box-shadow: var(--gtc-shadow);
}

/* Header */
.gtc-header {
	display: flex;
	justify-content: space-between;
	align-items: center;
	margin-bottom: 20px;
	flex-wrap: wrap;
	gap: 15px;
}

/* Tasas actuales */
.gtc-tasas-actuales {
	display: flex;
	gap: 12px;
	flex-wrap: wrap;
}

.gtc-tasa-actual-item {
	background: linear-gradient(135deg, var(--gtc-primary) 0%, var(--gtc-secondary) 100%);
	color: white;
	padding: 10px 16px;
	border-radius: var(--gtc-radius);
	font-weight: 700;
	display: flex;
	align-items: center;
	gap: 8px;
	box-shadow: var(--gtc-shadow);
	transition: transform 0.3s ease;
	overflow: hidden;
	max-width: 100%;
}

.gtc-tasa-actual-item:hover {
	transform: translateY(-2px);
}

.gtc-tasa-actual-item .gtc-moneda {
	font-size: 13px;
	opacity: 0.95;
	font-family: var(--gtc-font-primary);
	white-space: nowrap;
	overflow: hidden;
	text-overflow: ellipsis;
	flex-shrink: 0;
}

.gtc-tasa-actual-item .gtc-valor {
	font-size: 20px;
	font-family: var(--gtc-font-primary);
	flex-shrink: 0;
	white-space: nowrap;
}

/* Selector de fecha */
.gtc-fecha-selector {
	display: flex;
	gap: 10px;
	align-items: center;
}

.gtc-date-input {
	min-height: 44px;
	padding: 8px 12px;
	border: 2px solid var(--gtc-border);
	border-radius: var(--gtc-radius);
	font-size: 14px;
	font-family: var(--gtc-font-secondary);
	background: var(--gtc-bg);
	color: var(--gtc-text);
	transition: border-color 0.3s ease;
}

.gtc-date-input:focus {
	outline: none;
	border-color: var(--gtc-primary);
}

.gtc-btn {
	min-height: 44px;
	min-width: 44px;
	padding: 8px 16px;
	border: none;
	border-radius: var(--gtc-radius);
	font-size: 14px;
	font-weight: 600;
	font-family: var(--gtc-font-primary);
	cursor: pointer;
	transition: all 0.3s ease;
}

.gtc-btn:focus-visible,
.gtc-date-input:focus-visible,
button:focus-visible,
input:focus-visible,
select:focus-visible {
	outline: 3px solid var(--gtc-primary) !important;
	outline-offset: 2px !important;
	box-shadow: 0 0 0 3px rgba(7, 75, 120, 0.25);
}

.gtc-btn-primary {
	background: var(--gtc-primary);
	color: white;
}

.gtc-btn-primary:hover {
	background: var(--gtc-secondary);
	transform: translateY(-1px);
	box-shadow: var(--gtc-shadow);
}

/* Chart wrapper */
.gtc-chart-wrapper {
	position: relative;
	width: 100%;
	border-radius: var(--gtc-radius);
	padding: 15px;
}

/* ==========================================================================
   Skeleton Loaders
   ========================================================================== */
.gtc-skeleton {
	background: linear-gradient(
		90deg,
		var(--gtc-bg-secondary) 0%,
		var(--gtc-border) 50%,
		var(--gtc-bg-secondary) 100%
	);
	background-size: 200% 100%;
	animation: gtc-skeleton-loading 1.5s ease-in-out infinite;
	border-radius: var(--gtc-radius);
}

@keyframes gtc-skeleton-loading {
	0% { background-position: 200% 0; }
	100% { background-position: -200% 0; }
}

.gtc-skeleton-chart {
	width: 100%;
	height: 400px;
}

.gtc-skeleton-card {
	width: 100%;
	height: 120px;
	margin-bottom: 15px;
}

.gtc-skeleton-text {
	height: 1rem;
	margin-bottom: 0.5rem;
	width: 100%;
}

.gtc-skeleton-text-short { width: 60%; }
.gtc-skeleton-text-long { width: 90%; }

/* Ocultar skeleton cuando ya no carga */
.gtc-chart-wrapper:not(.gtc-loading) .gtc-skeleton {
	display: none;
}

/* Loading state */
.gtc-loading {
	position: relative;
	opacity: 0.6;
	pointer-events: none;
}

.gtc-loading::after {
	content: '';
	position: absolute;
	top: 50%;
	left: 50%;
	transform: translate(-50%, -50%);
	width: 40px;
	height: 40px;
	border: 4px solid var(--gtc-border);
	border-top-color: var(--gtc-primary);
	border-radius: 50%;
	animation: gtc-spin 0.8s linear infinite;
}

/* ==========================================================================
   Indicadores de Tendencia
   ========================================================================== */
.gtc-trend-indicator {
	display: inline-flex;
	align-items: center;
	gap: var(--gtc-space-2);
	padding: var(--gtc-space-2) var(--gtc-space-3);
	border-radius: var(--gtc-radius-base);
	font-size: 0.875rem;
	font-weight: 600;
}

/* En contexto de card mini, posicionar en grid */
.gtc-tasa-card .gtc-trend-indicator {
	grid-area: trend;
	margin: 0;
	justify-self: end;
	align-self: center;
	font-size: 0.75rem;
	padding: var(--gtc-space-1) var(--gtc-space-2);
}

.gtc-trend-up {
	background: #d4f1d4;
	color: #00a041;
}

.gtc-trend-down {
	background: #ffe0e0;
	color: #d32f2f;
}

.gtc-trend-neutral {
	background: var(--gtc-bg-secondary);
	color: var(--gtc-text-light);
}

/* ✅ CORRECCIÓN #1: Responsive para trend-indicator */
.gtc-trend-indicator .gtc-trend-percent,
.gtc-trend-indicator .gtc-trend-value {
	white-space: nowrap;
	flex-shrink: 0;
}

.gtc-trend-indicator .gtc-trend-value {
	margin-left: var(--gtc-space-1);
}

.gtc-trend-icon {
	width: 1.25rem;
	height: 1.25rem;
	flex-shrink: 0;
}

.gtc-trend-percent {
	font-weight: 700;
}

.gtc-trend-value {
	font-size: 0.75rem;
	opacity: 0.8;
}

/* Screen reader only */
.gtc-sr-only {
	position: absolute !important;
	width: 1px !important;
	height: 1px !important;
	padding: 0 !important;
	margin: -1px !important;
	overflow: hidden !important;
	clip: rect(0, 0, 0, 0) !important;
	white-space: nowrap !important;
	border: 0 !important;
}

@keyframes gtc-spin {
	to {
		transform: translate(-50%, -50%) rotate(360deg);
	}
}

/* ==========================================================================
   Versión Mini
   ========================================================================== */
.gtc-mini {
	padding: 15px;
	background: var(--gtc-bg-secondary);
	border-radius: var(--gtc-radius-lg);
	box-shadow: var(--gtc-shadow);
}

.gtc-tasa-card {
	background: linear-gradient(135deg, var(--gtc-primary) 0%, var(--gtc-secondary) 100%);
	border-radius: var(--gtc-radius);
	padding: 15px;
	color: white;
	min-width: 140px;
	box-shadow: var(--gtc-shadow);
	transition: transform 0.3s ease;
	
	/* CSS Grid Layout - 2 columnas, 3 filas */
	display: grid;
	grid-template-columns: 1fr auto;
	grid-template-rows: auto auto auto;
	gap: 1px 1px;
	grid-template-areas:
		"moneda sparkline"
		"valor trend"
		"fecha fecha";
}

.gtc-tasa-card:hover {
	transform: translateY(-3px);
	box-shadow: var(--gtc-shadow-lg);
}

/* Fila 1 - Izquierda: Moneda */
.gtc-tasa-moneda {
	grid-area: moneda;
	font-size: 14px;
	opacity: 0.9;
	font-weight: 600;
	font-family: var(--gtc-font-primary);
	align-self: center;
	text-align: left;
}

/* Fila 2 - Izquierda: Valor */
.gtc-tasa-valor {
	grid-area: valor;
	font-size: 28px;
	font-weight: 700;
	font-family: var(--gtc-font-primary);
	align-self: center;
	text-align: left;
	line-height: 1.1;
}

/* Fila 3 - Footer centrado: Fecha */
.gtc-tasa-fecha {
	grid-area: fecha;
	font-size: 11px;
	opacity: 0.85;
	font-family: var(--gtc-font-secondary);
	text-align: center;
	padding-top: 8px;
	border-top: 1px solid rgba(255, 255, 255, 0.2);
	display: flex;
	align-items: center;
	justify-content: center;
	gap: 4px;
}

/* ==========================================================================
   Mini Header - Para shortcode mini con theme toggle
   ========================================================================== */
.gtc-mini-header {
	display: flex;
	justify-content: flex-end;
	align-items: center;
	padding: var(--gtc-space-2) var(--gtc-space-2) 0;
	margin-bottom: var(--gtc-space-2);
}

.gtc-mini-cards {
	display: flex;
	gap: 15px;
	flex-wrap: wrap;
	justify-content: center;
}

/* ==========================================================================
   No Data Message
   ========================================================================== */
.gtc-no-data {
	padding: 40px 20px;
	text-align: center;
	background: var(--gtc-bg-secondary);
	border-radius: var(--gtc-radius-lg);
	color: var(--gtc-text);
}

.gtc-no-data-icon {
	font-size: 48px;
	margin-bottom: 15px;
}

.gtc-no-data h3 {
	font-size: 20px;
	margin: 0 0 10px 0;
	font-family: var(--gtc-font-primary);
	color: var(--gtc-text);
}

.gtc-no-data p {
	font-size: 14px;
	color: var(--gtc-text-light);
	margin: 5px 0;
	font-family: var(--gtc-font-secondary);
}

.gtc-admin-hint {
	margin-top: 15px;
	padding: 15px;
	background: var(--gtc-bg);
	border-radius: var(--gtc-radius);
	border-left: 4px solid var(--gtc-primary);
}

.gtc-admin-hint a {
	color: var(--gtc-primary);
	text-decoration: none;
	font-weight: 600;
}

.gtc-admin-hint a:hover {
	text-decoration: underline;
}

.gtc-no-data-mini {
	padding: 20px;
	font-size: 14px;
	color: var(--gtc-text-light);
}

/* ==========================================================================
   Theme Toggle Button - Integrado en Branding Header
   ========================================================================== */
.gtc-theme-toggle {
	/* Layout como elemento flex normal */
	display: inline-flex;
	align-items: center;
	justify-content: center;
	
	/* Dimensiones */
	width: 40px;
	height: 40px;
	min-width: 40px;
	
	/* Estilos visuales */
	background: var(--gtc-primary);
	border: none;
	border-radius: var(--gtc-radius-full);
	box-shadow: var(--gtc-shadow-md);
	cursor: pointer;
	
	/* Transiciones */
	transition: all var(--gtc-transition-base);
	
	/* Accesibilidad */
	flex-shrink: 0;
}

.gtc-theme-toggle:hover {
	background: var(--gtc-primary-light);
	transform: scale(1.05);
	box-shadow: var(--gtc-shadow-lg);
}

.gtc-theme-toggle:active {
	transform: scale(0.98);
}

.gtc-theme-toggle:focus-visible {
	outline: 3px solid var(--gtc-accent);
	outline-offset: 2px;
}

.gtc-theme-toggle svg {
	width: 20px;
	height: 20px;
	color: white;
	flex-shrink: 0;
}

.gtc-icon-sun,
.gtc-icon-moon {
	transition: opacity var(--gtc-transition-fast);
}

[data-theme="dark"] .gtc-icon-sun {
	display: none;
}

[data-theme="light"] .gtc-icon-moon {
	display: none;
}

html:not([data-theme]) .gtc-icon-moon {
	display: none;
}

@media (prefers-color-scheme: dark) {
	html:not([data-theme]) .gtc-icon-sun {
		display: none;
	}
	html:not([data-theme]) .gtc-icon-moon {
		display: block;
	}
}

/* ==========================================================================
   Responsive
   ========================================================================== */
@media (max-width: 768px) {
	.gtc-header {
		flex-direction: column;
		align-items: stretch;
	}
	
	.gtc-tasas-actuales {
		justify-content: center;
	}
	
	.gtc-tasa-actual-item {
		flex: 1;
		justify-content: center;
		min-width: 100px;
	}
	
	.gtc-fecha-selector {
		justify-content: center;
		width: 100%;
	}
	
	.gtc-date-input {
		flex: 1;
	}
	
	.gtc-mini {
		gap: 10px;
	}
	
	.gtc-tasa-card {
		flex: 1 0 calc(50% - 10px);
		min-width: 0;
	}
}

/* ✅ CORRECCIÓN #3: Diseño vertical para móviles 500px */
@media (max-width: 500px) {
	/* ✅ MEJORADO: Diseño vertical para móviles */
	.gtc-tasa-actual-item {
		padding: var(--gtc-space-2) var(--gtc-space-3);
		gap: var(--gtc-space-1);
		align-items: flex-start;
		min-width: 0;
	}
	
	.gtc-tasa-actual-item .gtc-moneda {
		font-size: 0.6875rem; /* 11px */
		opacity: 0.85;
		line-height: 1;
	}
	
	.gtc-tasa-actual-item .gtc-valor {
		font-size: 1.125rem; /* 18px */
		font-weight: 700;
		line-height: 1.2;
	}
	
	.gtc-trend-indicator {
		font-size: 0.6875rem; /* 11px */
		gap: var(--gtc-space-1);
		padding: 2px var(--gtc-space-2);
		align-self: stretch;
	}
	
	.gtc-trend-indicator .gtc-trend-percent {
		font-size: 0.75rem; /* 12px */
	}
	
	.gtc-trend-indicator .gtc-trend-value {
		font-size: 0.625rem; /* 10px */
	}
}

@media (max-width: 480px) {
	.gtc-completo {
		padding: 15px;
	}
	
	.gtc-tasa-actual-item .gtc-valor {
		font-size: 18px;
	}
	
	.gtc-tasa-card {
		flex: 1 0 100%;
	}
	
	.gtc-chart-wrapper {
		padding: 10px;
	}
}

/* ✅ CORRECCIÓN #4: Ajustes finos para móviles muy pequeños (375px) */
/* Mobile pequeño - 375px */
@media (max-width: 375px) {
	/* ✅ MEJORADO: Mobile pequeño - 375px */
	.gtc-completo {
		padding: var(--gtc-space-3);
	}
	
	.gtc-tasa-actual-item {
		padding: var(--gtc-space-2);
		gap: 2px;
		min-width: 0;
	}
	
	.gtc-tasa-actual-item .gtc-moneda {
		font-size: 0.625rem; /* 10px */
	}
	
	.gtc-tasa-actual-item .gtc-valor {
		font-size: 1rem; /* 16px */
	}
	
	.gtc-trend-indicator {
		font-size: 0.625rem; /* 10px */
		padding: 2px var(--gtc-space-1);
	}
	
	.gtc-trend-indicator .gtc-trend-percent,
	.gtc-trend-indicator .gtc-trend-value {
		font-size: 0.625rem; /* 10px */
	}
	
	.gtc-trend-indicator .gtc-trend-icon {
		font-size: 0.75rem; /* 12px */
	}
}

/* ==========================================================================
   Print styles
   ========================================================================== */
@media print {
	.gtc-fecha-selector {
		display: none;
	}
	
	.gtc-container {
		box-shadow: none;
		border: 1px solid #ccc;
	}
}

/* ==========================================================================
   Branding Header - Fase 3
   ========================================================================== */
.gtc-branding-header {
	background: linear-gradient(
		135deg,
		rgba(7, 75, 120, 0.03) 0%,
		rgba(0, 168, 255, 0.03) 50%,
		rgba(0, 255, 136, 0.03) 100%
	);
	padding: var(--gtc-space-4) var(--gtc-space-6);
	border-bottom: 1px solid var(--gtc-border);
	border-radius: var(--gtc-radius) var(--gtc-radius) 0 0;
	display: flex;
	justify-content: space-between;
	align-items: center;
	gap: var(--gtc-space-4);
	flex-wrap: wrap;
}

.gtc-branding-title {
	font-family: var(--gtc-font-primary);
	font-size: clamp(14px, 2.5vw, 18px);
	font-weight: 700;
	color: var(--gtc-primary);
	margin: 0;
	letter-spacing: 0.025em;
	line-height: 1.3;
	flex: 1 1 auto;
	min-width: 200px;
}

.gtc-branding-company {
	font-family: var(--gtc-font-primary);
	font-size: clamp(12px, 2vw, 14px);
	font-weight: 600;
	color: var(--gtc-secondary);
	padding: var(--gtc-space-1) var(--gtc-space-3);
	background: rgba(0, 168, 255, 0.1);
	border-radius: var(--gtc-radius-sm);
	white-space: nowrap;
}

/* Contenedor para agrupar company + theme toggle */
.gtc-branding-actions {
	display: flex;
	align-items: center;
	gap: var(--gtc-space-3);
	flex-shrink: 0;
}

/* ==========================================================================
   Attribution Footer - Fase 3
   ========================================================================== */
.gtc-attribution-footer {
	display: flex;
	justify-content: space-between;
	align-items: center;
	padding: var(--gtc-space-3) var(--gtc-space-6);
	border-top: 1px solid var(--gtc-border);
	background: var(--gtc-bg-secondary);
	border-radius: 0 0 var(--gtc-radius) var(--gtc-radius);
	font-size: 11px;
	color: var(--gtc-text-muted, #9ca3af);
	font-family: var(--gtc-font-secondary);
	gap: var(--gtc-space-4);
	flex-wrap: wrap;
}

.gtc-attribution-source {
	display: flex;
	align-items: center;
	gap: 4px;
}

.gtc-attribution-link {
	color: var(--gtc-primary);
	text-decoration: none;
	font-weight: 600;
	transition: color 0.2s ease;
}

.gtc-attribution-link:hover {
	color: var(--gtc-secondary);
	text-decoration: underline;
}

.gtc-attribution-date {
	display: flex;
	align-items: center;
	gap: 4px;
}

.gtc-attribution-date svg {
	opacity: 0.6;
}

/* Footer Mini (para tasas_mini) */
.gtc-attribution-footer-mini {
	padding: var(--gtc-space-2) var(--gtc-space-4);
	text-align: center;
	border-top: 1px solid var(--gtc-border);
	margin-top: var(--gtc-space-4);
}

.gtc-attribution-source-mini {
	font-size: 10px;
	color: var(--gtc-text-muted, #9ca3af);
	font-family: var(--gtc-font-secondary);
}

.gtc-attribution-source-mini a {
	color: var(--gtc-primary);
	text-decoration: none;
	font-weight: 600;
}

.gtc-attribution-source-mini a:hover {
	text-decoration: underline;
}

/* Dark Mode Adjustments */
html[data-theme="dark"] .gtc-branding-header,
[data-theme="dark"] .gtc-branding-header {
	background: linear-gradient(
		135deg,
		rgba(10, 94, 150, 0.05) 0%,
		rgba(0, 200, 255, 0.05) 50%,
		rgba(102, 255, 179, 0.05) 100%
	);
	border-bottom-color: var(--gtc-border);
}

html[data-theme="dark"] .gtc-attribution-footer,
[data-theme="dark"] .gtc-attribution-footer,
html[data-theme="dark"] .gtc-attribution-footer-mini,
[data-theme="dark"] .gtc-attribution-footer-mini {
	background: rgba(42, 49, 66, 0.5);
	border-top-color: var(--gtc-border);
}

/* ✅ CORRECCIÓN #2: Mejoras para tasa-actual-item en tablets */
/* Responsive */
@media (max-width: 640px) {
	.gtc-branding-header {
		flex-direction: column;
		align-items: flex-start;
		padding: var(--gtc-space-3) var(--gtc-space-4);
		gap: var(--gtc-space-3);
		margin-bottom: 10px;
	}
	
	.gtc-branding-title {
		min-width: 100%;
		font-size: 14px;
	}
	
	.gtc-branding-actions {
		width: 100%;
		justify-content: space-between;
	}
	
	.gtc-theme-toggle {
		margin-left: auto;
	}
	
	.gtc-attribution-footer {
		align-items: flex-start;
		gap: var(--gtc-space-2);
		padding: var(--gtc-space-3) var(--gtc-space-4);
	}
	
	/* ✅ NUEVO: Mejoras para tasa-actual-item en tablets */
	.gtc-tasa-actual-item {
		flex-wrap: wrap;
		min-width: 0;
	}
	
	.gtc-trend-indicator {
		font-size: 0.75rem;
		gap: var(--gtc-space-1);
		padding: var(--gtc-space-1) var(--gtc-space-2);
	}
	
	.gtc-trend-indicator .gtc-trend-value {
		font-size: 0.7rem;
	}
}

/* ==========================================================================
   Tabla Histórica - Fase 3
   ========================================================================== */
.gtc-tabla-wrapper {
	overflow-x: auto;
	margin: var(--gtc-space-4) 0;
}

.gtc-tabla-historica {
	width: 100%;
	border-collapse: collapse;
	font-family: var(--gtc-font-secondary);
	background: var(--gtc-bg);
}

.gtc-tabla-historica thead {
	background: var(--gtc-bg-secondary);
	border-bottom: 2px solid var(--gtc-border);
}

.gtc-tabla-historica th {
	padding: var(--gtc-space-3) var(--gtc-space-4);
	text-align: left;
	font-weight: 700;
	font-size: 13px;
	color: var(--gtc-text);
	text-transform: uppercase;
	letter-spacing: 0.5px;
	white-space: nowrap;
}

.gtc-tabla-historica tbody tr {
	border-bottom: 1px solid var(--gtc-border);
	transition: background-color 0.2s ease;
}

.gtc-tabla-historica tbody tr:hover {
	background: var(--gtc-bg-secondary);
}

.gtc-tabla-historica td {
	padding: var(--gtc-space-4);
	font-size: 14px;
	color: var(--gtc-text);
}

.gtc-tabla-moneda {
	display: flex;
	align-items: center;
	gap: var(--gtc-space-3);
}

.gtc-tabla-moneda-badge {
	display: inline-block;
	padding: var(--gtc-space-1) var(--gtc-space-2);
	border-radius: var(--gtc-radius-sm);
	color: white;
	font-weight: 700;
	font-size: 11px;
	min-width: 45px;
	text-align: center;
	font-family: var(--gtc-font-primary);
}

.gtc-tabla-moneda-nombre {
	font-weight: 600;
	color: var(--gtc-text-light);
}

.gtc-tabla-valor {
	font-weight: 700;
	font-size: 16px;
	font-family: var(--gtc-font-primary);
	color: var(--gtc-primary);
}

.gtc-tabla-unidad {
	font-size: 11px;
	font-weight: 400;
	color: var(--gtc-text-muted, #9ca3af);
	margin-left: 2px;
}

.gtc-tabla-minmax {
	font-size: 13px;
	white-space: nowrap;
}

.gtc-tabla-min {
	color: var(--gtc-success);
	font-weight: 600;
}

.gtc-tabla-max {
	color: var(--gtc-error);
	font-weight: 600;
}

.gtc-tabla-promedio {
	font-weight: 600;
	font-family: var(--gtc-font-primary);
}

.gtc-tabla-sparkline {
	text-align: center;
	padding: var(--gtc-space-2) var(--gtc-space-4);
}

.gtc-sparkline-canvas {
	display: inline-block;
	vertical-align: middle;
}

/* Sparklines en tarjetas mini */
.gtc-tasa-sparkline-wrapper {
	grid-area: sparkline;
	display: flex;
	justify-content: center;
	align-items: center;
}

.gtc-tasa-sparkline-canvas {
	display: block;
	opacity: 0.8;
	transition: opacity var(--gtc-transition-fast);
}

.gtc-tasa-card:hover .gtc-tasa-sparkline-canvas {
	opacity: 1;
}

/* Dark Mode */
html[data-theme="dark"] .gtc-tabla-historica,
[data-theme="dark"] .gtc-tabla-historica {
	background: var(--gtc-bg);
}

html[data-theme="dark"] .gtc-tabla-historica thead,
[data-theme="dark"] .gtc-tabla-historica thead {
	background: rgba(42, 49, 66, 0.5);
}

html[data-theme="dark"] .gtc-tabla-historica tbody tr:hover,
[data-theme="dark"] .gtc-tabla-historica tbody tr:hover {
	background: rgba(42, 49, 66, 0.3);
}

/* ✅ CORRECCIÓN #5: Mejoras para tabla histórica en móviles */
/* Responsive */
@media (max-width: 768px) {
	/* ✅ MEJORADO: Responsive para tabla histórica */
	.gtc-tabla-wrapper {
		overflow-x: auto;
		-webkit-overflow-scrolling: touch;
	}
	
	.gtc-tabla-historica {
		font-size: 0.75rem; /* 12px */
		min-width: 600px; /* Prevenir colapso excesivo */
	}
	
	.gtc-tabla-historica th,
	.gtc-tabla-historica td {
		padding: var(--gtc-space-2) var(--gtc-space-3);
		white-space: nowrap;
	}
	
	.gtc-tabla-moneda-nombre {
		display: none; /* Ocultar nombre completo en móvil */
	}
	
	.gtc-tabla-valor {
		font-size: 0.875rem; /* 14px */
	}
	
	.gtc-sparkline-canvas {
		width: 60px !important;
		height: 25px !important;
	}
}

/* ✅ CORRECCIÓN #6: Tabla - Ocultar columnas adicionales en móviles pequeños */
@media (max-width: 480px) {
	/* ✅ MEJORADO: Simplificar tabla para móviles pequeños */
	.gtc-tabla-historica {
		min-width: auto;
		font-size: 0.6875rem; /* 11px */
	}
	
	.gtc-tabla-historica th:nth-child(3),
	.gtc-tabla-historica td:nth-child(3) {
		display: none; /* Ocultar Min/Max en móviles muy pequeños */
	}
	
	.gtc-tabla-historica th:nth-child(5),
	.gtc-tabla-historica td:nth-child(5) {
		display: none; /* Ocultar Sparkline en móviles muy pequeños */
	}
	
	.gtc-tabla-historica th,
	.gtc-tabla-historica td {
		padding: var(--gtc-space-1) var(--gtc-space-2);
	}
	
	.gtc-tabla-valor {
		font-size: 0.8125rem; /* 13px */
	}
	
	.gtc-tabla-moneda-badge {
		font-size: 0.625rem; /* 10px */
		min-width: 40px;
	}
}

/* ==========================================================================
   Comparador Multi-Moneda
   ========================================================================== */
.gtc-comparador {
	max-width: 100%;
}

.gtc-comparador-selector {
	padding: var(--gtc-space-4) var(--gtc-space-6);
	background: var(--gtc-bg-secondary);
	border-radius: var(--gtc-radius);
	margin-bottom: var(--gtc-space-4);
}

.gtc-comparador-instruccion {
	margin: 0 0 var(--gtc-space-4) 0;
	font-size: var(--gtc-text-sm);
	color: var(--gtc-text-light);
	font-weight: 500;
}

.gtc-comparador-checkboxes {
	display: flex;
	flex-wrap: wrap;
	gap: var(--gtc-space-4);
}

.gtc-comparador-checkbox-label {
	display: flex;
	align-items: center;
	gap: var(--gtc-space-2);
	cursor: pointer;
	user-select: none;
	padding: var(--gtc-space-2) var(--gtc-space-3);
	border-radius: var(--gtc-radius-sm);
	transition: background-color var(--gtc-transition-fast);
}

.gtc-comparador-checkbox-label:hover {
	background-color: rgba(0, 0, 0, 0.03);
}

.gtc-comparador-checkbox {
	position: absolute;
	opacity: 0;
	width: 0;
	height: 0;
}

.gtc-comparador-checkbox-custom {
	width: 18px;
	height: 18px;
	border-radius: var(--gtc-radius-sm);
	border: 2px solid transparent;
	position: relative;
	transition: all var(--gtc-transition-fast);
	flex-shrink: 0;
}

.gtc-comparador-checkbox:checked + .gtc-comparador-checkbox-custom {
	border-color: var(--gtc-text);
}

.gtc-comparador-checkbox:checked + .gtc-comparador-checkbox-custom::after {
	content: '';
	position: absolute;
	top: 50%;
	left: 50%;
	transform: translate(-50%, -50%);
	width: 8px;
	height: 8px;
	background-color: white;
	border-radius: 2px;
}

.gtc-comparador-checkbox:focus + .gtc-comparador-checkbox-custom {
	outline: 2px solid var(--gtc-primary);
	outline-offset: 2px;
}

.gtc-comparador-checkbox-text {
	font-size: var(--gtc-text-sm);
	font-weight: 600;
	color: var(--gtc-text);
	font-family: var(--gtc-font-primary);
}

.gtc-comparador-info {
	display: flex;
	align-items: center;
	gap: var(--gtc-space-2);
	padding: var(--gtc-space-3);
	margin-top: var(--gtc-space-4);
	background: var(--gtc-bg-secondary);
	border-radius: var(--gtc-radius-sm);
	font-size: var(--gtc-text-xs);
	color: var(--gtc-text-light);
}

.gtc-comparador-info svg {
	flex-shrink: 0;
	opacity: 0.6;
}

/* Dark mode para comparador */
html[data-theme="dark"] .gtc-comparador-selector,
[data-theme="dark"] .gtc-comparador-selector,
html[data-theme="dark"] .gtc-comparador-info,
[data-theme="dark"] .gtc-comparador-info {
	background: var(--gtc-bg-secondary);
}

html[data-theme="dark"] .gtc-comparador-checkbox-label:hover,
[data-theme="dark"] .gtc-comparador-checkbox-label:hover {
	background-color: rgba(255, 255, 255, 0.05);
}

/* Responsive */
@media (max-width: 640px) {
	.gtc-comparador-checkboxes {
		gap: var(--gtc-space-2);
	}
	
	.gtc-comparador-checkbox-label {
		padding: var(--gtc-space-1) var(--gtc-space-2);
	}
	
	.gtc-comparador-info {
		flex-wrap: wrap;
		font-size: 11px;
	}
}