/**
 * SAG CODB Calculator Styles
 * Mobile-first, accessible design
 */

:root {
	--sag-primary: #0066cc;
	--sag-accent: #ff6600;
	--sag-bg: #ffffff;
	--sag-text: #333333;
	--sag-text-light: #666666;
	--sag-border: #e0e0e0;
	--sag-border-focus: var(--sag-primary);
	--sag-error: #d32f2f;
	--sag-success: #2e7d32;
	--sag-warning: #f57c00;
	--sag-bg-light: #f5f5f5;
	--sag-bg-cta: #fff8e1;
	--sag-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
	--sag-shadow-lg: 0 4px 12px rgba(0, 0, 0, 0.15);
	--sag-radius: 4px;
	--sag-radius-lg: 8px;
	--sag-spacing-xs: 0.5rem;
	--sag-spacing-sm: 0.75rem;
	--sag-spacing-md: 1rem;
	--sag-spacing-lg: 1.5rem;
	--sag-spacing-xl: 2rem;
}

/* Base Styles */
.sag-codb-calculator {
	max-width: 800px;
	margin: 0 auto;
	padding: var(--sag-spacing-lg);
	font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
	color: var(--sag-text);
	line-height: 1.6;
}

.sag-codb-header {
	margin-bottom: var(--sag-spacing-xl);
	text-align: center;
}

.sag-codb-title {
	font-size: 1.75rem;
	font-weight: 700;
	color: var(--sag-text);
	margin: 0 0 var(--sag-spacing-sm) 0;
	line-height: 1.3;
}

.sag-codb-subtitle {
	font-size: 1rem;
	color: var(--sag-text-light);
	margin: 0;
}

/* Form Styles */
.sag-codb-form {
	background: var(--sag-bg);
	border: 1px solid var(--sag-border);
	border-radius: var(--sag-radius-lg);
	padding: var(--sag-spacing-lg);
	margin-bottom: var(--sag-spacing-xl);
}

.sag-codb-form-group {
	margin-bottom: var(--sag-spacing-lg);
}

.sag-codb-label {
	display: block;
	font-weight: 600;
	font-size: 0.9375rem;
	color: var(--sag-text);
	margin-bottom: var(--sag-spacing-xs);
}

.sag-codb-required {
	color: var(--sag-error);
}

.sag-codb-input-wrapper {
	position: relative;
	display: flex;
	align-items: center;
	gap: var(--sag-spacing-xs);
}

.sag-codb-currency-wrapper {
	gap: var(--sag-spacing-sm);
}

.sag-codb-currency-symbol {
	color: var(--sag-text-light);
	font-weight: 500;
}

.sag-codb-currency-symbol-prefix {
	color: var(--sag-text);
	font-weight: 600;
	font-size: 1rem;
	white-space: nowrap;
}

.sag-codb-input {
	flex: 1;
	padding: var(--sag-spacing-sm) var(--sag-spacing-md);
	border: 1px solid var(--sag-border);
	border-radius: var(--sag-radius);
	font-size: 1rem;
	font-family: inherit;
	transition: border-color 0.2s, box-shadow 0.2s;
	background: var(--sag-bg);
	color: var(--sag-text);
}

.sag-codb-input:focus {
	outline: none;
	border-color: var(--sag-border-focus);
	box-shadow: 0 0 0 3px rgba(0, 102, 204, 0.1);
}

.sag-codb-input[aria-invalid="true"],
.sag-codb-input.sag-codb-input-error {
	border-color: var(--sag-error);
}

.sag-codb-select {
	flex: 1;
	padding: var(--sag-spacing-sm) var(--sag-spacing-md);
	border: 1px solid var(--sag-border);
	border-radius: var(--sag-radius);
	font-size: 1rem;
	font-family: inherit;
	transition: border-color 0.2s, box-shadow 0.2s;
	background: var(--sag-bg);
	color: var(--sag-text);
	cursor: pointer;
}

.sag-codb-select:focus {
	outline: none;
	border-color: var(--sag-border-focus);
	box-shadow: 0 0 0 3px rgba(0, 102, 204, 0.1);
}

.sag-codb-select[aria-invalid="true"],
.sag-codb-select.sag-codb-input-error {
	border-color: var(--sag-error);
}

.sag-codb-input-suffix {
	margin-left: var(--sag-spacing-sm);
	color: var(--sag-text-light);
	font-size: 0.9375rem;
	white-space: nowrap;
}

.sag-codb-label-dynamic {
	font-weight: normal;
}

.sag-codb-helper-text {
	display: block;
	font-size: 0.875rem;
	color: var(--sag-text-light);
	margin-top: var(--sag-spacing-xs);
	line-height: 1.5;
}

.sag-codb-help-link {
	color: var(--sag-primary);
	text-decoration: underline;
	cursor: pointer;
}

.sag-codb-help-link:hover,
.sag-codb-help-link:focus {
	color: var(--sag-accent);
	text-decoration: none;
}

.sag-codb-help-content {
	margin-top: var(--sag-spacing-sm);
	padding: var(--sag-spacing-sm);
	background: var(--sag-bg-light);
	border-left: 3px solid var(--sag-primary);
	border-radius: var(--sag-radius);
	font-size: 0.875rem;
	color: var(--sag-text);
}

.sag-codb-error {
	display: none;
	color: var(--sag-error);
	font-size: 0.875rem;
	margin-top: var(--sag-spacing-xs);
}

.sag-codb-checkbox-wrapper {
	margin-top: var(--sag-spacing-sm);
}

.sag-codb-checkbox-label {
	display: flex;
	align-items: center;
	font-size: 0.875rem;
	color: var(--sag-text);
	cursor: pointer;
}

.sag-codb-checkbox {
	margin-right: var(--sag-spacing-xs);
	width: 1.125rem;
	height: 1.125rem;
	cursor: pointer;
}

.sag-codb-warning {
	margin-top: var(--sag-spacing-sm);
	padding: var(--sag-spacing-sm);
	background: #fff3cd;
	border-left: 3px solid var(--sag-warning);
	border-radius: var(--sag-radius);
	font-size: 0.875rem;
	color: #856404;
}

.sag-codb-toggle-link {
	background: none;
	border: none;
	color: var(--sag-primary);
	text-decoration: underline;
	cursor: pointer;
	font-size: 0.875rem;
	padding: 0;
	font-family: inherit;
}

.sag-codb-toggle-link:hover,
.sag-codb-toggle-link:focus {
	color: var(--sag-accent);
	text-decoration: none;
	outline: 2px solid var(--sag-primary);
	outline-offset: 2px;
}

.sag-codb-advanced-field {
	margin-top: var(--sag-spacing-md);
}

.sag-codb-form-actions {
	margin-top: var(--sag-spacing-xl);
	text-align: center;
}

.sag-codb-button {
	display: inline-block;
	padding: var(--sag-spacing-md) var(--sag-spacing-xl);
	font-size: 1rem;
	font-weight: 600;
	font-family: inherit;
	border: none;
	border-radius: var(--sag-radius);
	cursor: pointer;
	transition: background-color 0.2s, transform 0.1s;
	text-decoration: none;
	line-height: 1.5;
}

.sag-codb-button-primary {
	background: var(--sag-primary);
	color: #ffffff;
}

.sag-codb-button-primary:hover,
.sag-codb-button-primary:focus {
	background: #0052a3;
	outline: none;
	box-shadow: 0 0 0 3px rgba(0, 102, 204, 0.3);
}

.sag-codb-button-primary:active {
	transform: translateY(1px);
}

/* Results Styles */
.sag-codb-results {
	margin-top: var(--sag-spacing-xl);
	padding-top: var(--sag-spacing-xl);
	border-top: 2px solid var(--sag-border);
}

.sag-codb-results-grid {
	display: grid;
	grid-template-columns: 1fr;
	gap: 0;
	margin-bottom: var(--sag-spacing-xl);
	background: var(--sag-bg);
	border: 1px solid var(--sag-border);
	border-radius: var(--sag-radius-lg);
	overflow: hidden;
}

.sag-codb-result-tile {
	background: var(--sag-bg);
	border: none;
	border-radius: 0;
	padding: var(--sag-spacing-lg);
	text-align: left;
}

.sag-codb-result-hero {
	background: var(--sag-bg);
}

.sag-codb-result-hero .sag-codb-result-label {
	color: var(--sag-text-light);
}

.sag-codb-result-hero .sag-codb-result-value {
	color: var(--sag-primary);
}

.sag-codb-result-hero .sag-codb-currency-symbol {
	color: var(--sag-primary);
}

.sag-codb-result-label {
	font-size: 0.75rem;
	font-weight: 500;
	color: var(--sag-text-light);
	text-transform: uppercase;
	letter-spacing: 0.5px;
	margin-bottom: var(--sag-spacing-xs);
	display: flex;
	align-items: center;
	gap: var(--sag-spacing-xs);
}

.sag-codb-result-value {
	font-size: 1.75rem;
	font-weight: 700;
	color: var(--sag-primary);
	display: flex;
	align-items: baseline;
	gap: 0.25rem;
	line-height: 1.2;
}

.sag-codb-result-hero .sag-codb-result-value {
	font-size: 1.75rem;
	color: var(--sag-primary);
}

.sag-codb-result-number {
	font-variant-numeric: tabular-nums;
}

.sag-codb-result-period {
	font-size: 0.875rem;
	font-weight: 500;
	color: var(--sag-text-light);
	margin-left: 0.25rem;
}

.sag-codb-currency-symbol {
	color: var(--sag-primary);
	font-weight: 700;
}

.sag-codb-result-note {
	font-size: 0.75rem;
	color: var(--sag-text-light);
	margin-top: var(--sag-spacing-xs);
	font-style: italic;
}

.sag-codb-info-icon {
	background: none;
	border: none;
	width: 1.25rem;
	height: 1.25rem;
	border-radius: 50%;
	background: var(--sag-primary);
	color: #ffffff;
	font-size: 0.75rem;
	font-weight: 700;
	cursor: pointer;
	display: inline-flex;
	align-items: center;
	justify-content: center;
	line-height: 1;
	padding: 0;
	transition: background-color 0.2s;
}

.sag-codb-info-icon:hover,
.sag-codb-info-icon:focus {
	background: var(--sag-accent);
	outline: 2px solid var(--sag-primary);
	outline-offset: 2px;
}

.sag-codb-tooltip {
	position: absolute;
	background: var(--sag-text);
	color: #ffffff;
	padding: var(--sag-spacing-sm) var(--sag-spacing-md);
	border-radius: var(--sag-radius);
	font-size: 0.875rem;
	max-width: 250px;
	z-index: 1000;
	margin-top: var(--sag-spacing-sm);
	box-shadow: var(--sag-shadow-lg);
}

.sag-codb-result-tile {
	position: relative;
}

/* Accordion */
.sag-codb-accordion {
	border: 1px solid var(--sag-border);
	border-radius: var(--sag-radius-lg);
	margin-bottom: var(--sag-spacing-lg);
	overflow: hidden;
}

.sag-codb-accordion-toggle {
	width: 100%;
	background: var(--sag-bg-light);
	border: none;
	padding: var(--sag-spacing-md) var(--sag-spacing-lg);
	text-align: left;
	cursor: pointer;
	font-family: inherit;
	font-size: 0.9375rem;
	font-weight: 600;
	color: var(--sag-text);
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: var(--sag-spacing-md);
	transition: background-color 0.2s;
}

.sag-codb-accordion-toggle:hover,
.sag-codb-accordion-toggle:focus {
	background: #e8e8e8;
	outline: none;
}

.sag-codb-accordion-title {
	flex: 1;
}

.sag-codb-accordion-icon {
	transition: transform 0.2s;
	font-size: 0.75rem;
	color: var(--sag-text-light);
}

.sag-codb-accordion-open .sag-codb-accordion-icon {
	transform: rotate(180deg);
}

.sag-codb-accordion-content {
	padding: var(--sag-spacing-lg);
	background: var(--sag-bg);
	border-top: 1px solid var(--sag-border);
}

.sag-codb-accordion-content p {
	margin: 0 0 var(--sag-spacing-md) 0;
}

.sag-codb-accordion-content p:last-child {
	margin-bottom: 0;
}

.sag-codb-accordion-content strong {
	color: var(--sag-text);
	font-weight: 700;
}

/* Comparison Section */
.sag-codb-comparison {
	margin-bottom: var(--sag-spacing-xl);
	padding: var(--sag-spacing-lg);
	background: var(--sag-bg-light);
	border-radius: var(--sag-radius-lg);
	border: 1px solid var(--sag-border);
}

.sag-codb-comparison-title {
	font-size: 1.125rem;
	font-weight: 700;
	color: var(--sag-text);
	margin: 0 0 var(--sag-spacing-lg) 0;
	text-align: center;
}

.sag-codb-comparison-grid {
	display: grid;
	grid-template-columns: 1fr;
	gap: var(--sag-spacing-lg);
}

.sag-codb-comparison-item {
	text-align: center;
	padding: var(--sag-spacing-md);
	background: var(--sag-bg);
	border-radius: var(--sag-radius);
	border: 1px solid var(--sag-border);
}

.sag-codb-comparison-recommended {
	border-color: var(--sag-primary);
	border-width: 2px;
	background: rgba(0, 102, 204, 0.05);
}

.sag-codb-comparison-label {
	font-size: 0.875rem;
	font-weight: 600;
	color: var(--sag-text-light);
	text-transform: uppercase;
	letter-spacing: 0.5px;
	margin-bottom: var(--sag-spacing-sm);
}

.sag-codb-comparison-value {
	font-size: 1.75rem;
	font-weight: 700;
	color: var(--sag-text);
	display: flex;
	align-items: baseline;
	justify-content: center;
	gap: 0.25rem;
}

.sag-codb-comparison-number {
	font-variant-numeric: tabular-nums;
}

.sag-codb-comparison-note {
	margin-top: var(--sag-spacing-sm);
	font-size: 0.875rem;
	padding: var(--sag-spacing-sm);
	border-radius: var(--sag-radius);
}

.sag-codb-comparison-warning {
	background: #fff3cd;
	color: #856404;
	border-left: 3px solid var(--sag-warning);
}

.sag-codb-comparison-success {
	background: #d4edda;
	color: #155724;
	border-left: 3px solid var(--sag-success);
}

/* Callback Cost Section */
.sag-codb-callback-cost {
	margin-bottom: var(--sag-spacing-xl);
	padding: var(--sag-spacing-lg);
	background: #fff3cd;
	border-left: 4px solid var(--sag-warning);
	border-radius: var(--sag-radius-lg);
}

.sag-codb-callback-title {
	font-size: 1.125rem;
	font-weight: 700;
	color: var(--sag-text);
	margin: 0 0 var(--sag-spacing-md) 0;
}

.sag-codb-callback-content {
	color: var(--sag-text);
}

.sag-codb-callback-text,
.sag-codb-callback-impact {
	margin: 0 0 var(--sag-spacing-sm) 0;
	line-height: 1.6;
}

.sag-codb-callback-impact {
	margin-bottom: 0;
}

.sag-codb-callback-content strong {
	color: #856404;
	font-weight: 700;
}

/* What This Means */
.sag-codb-what-means {
	margin-bottom: var(--sag-spacing-lg);
}

.sag-codb-what-means-title {
	font-size: 1.125rem;
	font-weight: 700;
	color: var(--sag-text);
	margin: 0 0 var(--sag-spacing-md) 0;
}

.sag-codb-what-means-list {
	list-style: none;
	padding: 0;
	margin: 0;
}

.sag-codb-what-means-list li {
	padding: var(--sag-spacing-sm) 0;
	padding-left: var(--sag-spacing-lg);
	position: relative;
	color: var(--sag-text);
	line-height: 1.6;
}

.sag-codb-what-means-list li::before {
	content: '→';
	position: absolute;
	left: 0;
	color: var(--sag-primary);
	font-weight: 700;
}

.sag-codb-what-means-list li strong {
	color: var(--sag-text);
	font-weight: 700;
}

/* Disclaimer */
.sag-codb-disclaimer {
	font-size: 0.875rem;
	color: var(--sag-text-light);
	font-style: italic;
	text-align: center;
	margin-bottom: var(--sag-spacing-lg);
	padding: var(--sag-spacing-md);
	background: var(--sag-bg-light);
	border-radius: var(--sag-radius);
}

/* CTA */
.sag-codb-cta {
	background: var(--sag-bg-cta);
	border: 2px solid var(--sag-accent);
	border-radius: var(--sag-radius-lg);
	padding: var(--sag-spacing-xl);
	text-align: center;
	margin-top: var(--sag-spacing-xl);
}

.sag-codb-cta-title {
	font-size: 1.25rem;
	font-weight: 700;
	color: var(--sag-text);
	margin: 0 0 var(--sag-spacing-sm) 0;
}

.sag-codb-cta-text {
	font-size: 1rem;
	color: var(--sag-text);
	margin: 0 0 var(--sag-spacing-lg) 0;
}

.sag-codb-button-cta {
	background: var(--sag-accent);
	color: #ffffff;
}

.sag-codb-button-cta:hover,
.sag-codb-button-cta:focus {
	background: #e55a00;
	outline: none;
	box-shadow: 0 0 0 3px rgba(255, 102, 0, 0.3);
}

/* Dark Theme */
.sag-codb-theme-dark {
	--sag-bg: #1a1a1a;
	--sag-text: #e0e0e0;
	--sag-text-light: #b0b0b0;
	--sag-border: #333333;
	--sag-bg-light: #252525;
	--sag-bg-cta: #2a2419;
}

.sag-codb-theme-dark .sag-codb-form,
.sag-codb-theme-dark .sag-codb-result-tile,
.sag-codb-theme-dark .sag-codb-accordion-content {
	background: var(--sag-bg);
}

.sag-codb-theme-dark .sag-codb-input {
	background: var(--sag-bg-light);
	color: var(--sag-text);
}

/* Tablet and Up */
@media (min-width: 768px) {
	.sag-codb-calculator {
		padding: var(--sag-spacing-xl);
	}
	
	.sag-codb-title {
		font-size: 2.25rem;
	}
	
	.sag-codb-results-grid {
		grid-template-columns: repeat(2, 1fr);
	}
	
	.sag-codb-result-tile {
		border-right: 1px solid var(--sag-border);
		border-bottom: 1px solid var(--sag-border);
	}
	
	.sag-codb-result-tile:nth-child(2n) {
		border-right: none;
	}
	
	.sag-codb-result-tile:nth-last-child(-n+2) {
		border-bottom: none;
	}
	
	.sag-codb-result-value {
		font-size: 1.875rem;
	}
	
	.sag-codb-comparison-grid {
		grid-template-columns: repeat(2, 1fr);
	}
}

/* Desktop */
@media (min-width: 1024px) {
	.sag-codb-calculator {
		max-width: 900px;
	}
	
	.sag-codb-form {
		padding: var(--sag-spacing-xl);
	}
	
	.sag-codb-results-grid {
		grid-template-columns: repeat(2, 1fr);
		gap: var(--sag-spacing-xl);
	}
}

/* Print Styles */
@media print {
	.sag-codb-form,
	.sag-codb-button,
	.sag-codb-cta {
		display: none;
	}
	
	.sag-codb-results {
		border-top: none;
		padding-top: 0;
	}
}

/* Accessibility */
@media (prefers-reduced-motion: reduce) {
	* {
		animation-duration: 0.01ms !important;
		animation-iteration-count: 1 !important;
		transition-duration: 0.01ms !important;
	}
}

/* Focus visible for keyboard navigation */
.sag-codb-button:focus-visible,
.sag-codb-input:focus-visible,
.sag-codb-checkbox:focus-visible,
.sag-codb-toggle-link:focus-visible,
.sag-codb-info-icon:focus-visible,
.sag-codb-accordion-toggle:focus-visible {
	outline: 2px solid var(--sag-primary);
	outline-offset: 2px;
}