/**
 * DC Carbon Footprint - Widget Styles
 *
 * Supports both light and dark theme via [data-theme] attribute.
 *
 * @package DCCarbonFootprint
 */

/* Footer Bar */
.dcf-footer-bar {
	position: fixed;
	bottom: 0;
	left: 0;
	right: 0;
	z-index: 9999;
	pointer-events: none;
}

.dcf-footer-toggle {
	display: inline-flex;
	align-items: center;
	gap: 6px;
	position: absolute;
	bottom: 8px;
	left: 50%;
	transform: translateX(-50%);
	padding: 6px 14px;
	border: 1px solid rgba(46, 125, 50, 0.3);
	border-radius: 20px;
	background: rgba(255, 255, 255, 0.92);
	backdrop-filter: blur(8px);
	-webkit-backdrop-filter: blur(8px);
	color: #2e7d32;
	font-size: 12px;
	font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
	cursor: pointer;
	pointer-events: auto;
	transition: all 0.2s ease;
	white-space: nowrap;
	box-shadow: 0 1px 6px rgba(0, 0, 0, 0.08);
}

.dcf-footer-toggle:hover {
	background: rgba(232, 245, 233, 0.95);
	border-color: rgba(46, 125, 50, 0.5);
	box-shadow: 0 2px 10px rgba(0, 0, 0, 0.12);
}

.dcf-leaf-icon {
	flex-shrink: 0;
}

.dcf-footer-value {
	font-weight: 600;
}

.dcf-footer-separator {
	opacity: 0.4;
	margin: 0 2px;
}

.dcf-footer-unit {
	opacity: 0.6;
	font-size: 11px;
}

.dcf-session-label,
.dcf-total-label {
	opacity: 0.7;
	font-size: 11px;
}

/* Dark theme */
[data-theme="dark"] .dcf-footer-toggle {
	background: rgba(30, 30, 30, 0.92);
	border-color: rgba(102, 187, 106, 0.3);
	color: #81c784;
}

[data-theme="dark"] .dcf-footer-toggle:hover {
	background: rgba(40, 40, 40, 0.95);
	border-color: rgba(102, 187, 106, 0.5);
}

/* Modal Overlay */
.dcf-modal-overlay {
	position: fixed;
	inset: 0;
	z-index: 100000;
	background: rgba(0, 0, 0, 0.5);
	backdrop-filter: blur(2px);
	display: flex;
	align-items: center;
	justify-content: center;
	padding: 20px;
}

/* Modal */
.dcf-modal {
	background: #fff;
	border-radius: 12px;
	width: 100%;
	max-width: 520px;
	max-height: 85vh;
	overflow-y: auto;
	box-shadow: 0 8px 32px rgba(0, 0, 0, 0.16);
	animation: dcf-modal-in 0.2s ease;
}

@keyframes dcf-modal-in {
	from {
		opacity: 0;
		transform: translateY(12px);
	}
	to {
		opacity: 1;
		transform: translateY(0);
	}
}

.dcf-modal-header {
	display: flex;
	align-items: center;
	justify-content: space-between;
	padding: 16px 20px;
	border-bottom: 1px solid #e8e8e8;
}

.dcf-modal-header h2 {
	display: flex;
	align-items: center;
	gap: 8px;
	margin: 0;
	font-size: 16px;
	font-weight: 600;
	color: #1d2327;
}

.dcf-modal-header h2 .dcf-leaf-icon {
	color: #2e7d32;
}

.dcf-modal-close {
	background: none;
	border: none;
	font-size: 24px;
	line-height: 1;
	color: #999;
	cursor: pointer;
	padding: 0 4px;
	transition: color 0.15s;
}

.dcf-modal-close:hover {
	color: #333;
}

.dcf-modal-body {
	padding: 20px;
}

/* Modal Summary Cards */
.dcf-modal-cards {
	display: grid;
	grid-template-columns: repeat(4, 1fr);
	gap: 12px;
	margin-bottom: 20px;
}

.dcf-modal-card {
	text-align: center;
	padding: 12px 8px;
	border-radius: 8px;
	background: #f8faf8;
	border: 1px solid #e8f0e8;
}

.dcf-modal-card-value {
	font-size: 15px;
	font-weight: 700;
	color: #2e7d32;
	margin-bottom: 2px;
	white-space: nowrap;
}

.dcf-modal-card-label {
	font-size: 10px;
	text-transform: uppercase;
	letter-spacing: 0.5px;
	color: #666;
}

/* Modal Sections */
.dcf-modal-section {
	margin-bottom: 16px;
}

.dcf-modal-section h3 {
	margin: 0 0 10px 0;
	font-size: 13px;
	font-weight: 600;
	color: #1d2327;
	text-transform: uppercase;
	letter-spacing: 0.5px;
}

/* Breakdown Bars */
.dcf-breakdown-bars {
	display: flex;
	flex-direction: column;
	gap: 8px;
}

.dcf-breakdown-row {
	display: flex;
	align-items: center;
	gap: 10px;
}

.dcf-breakdown-label {
	flex: 0 0 100px;
	font-size: 12px;
	color: #555;
	text-align: right;
}

.dcf-breakdown-bar-bg {
	flex: 1;
	height: 16px;
	background: #f0f0f0;
	border-radius: 8px;
	overflow: hidden;
}

.dcf-breakdown-bar-fill {
	height: 100%;
	border-radius: 8px;
	background: #2e7d32;
	transition: width 0.3s ease;
	min-width: 2px;
}

.dcf-breakdown-value {
	flex: 0 0 70px;
	font-size: 11px;
	font-weight: 600;
	color: #333;
	text-align: right;
}

/* Equivalencies */
.dcf-equivalencies {
	display: flex;
	flex-wrap: wrap;
	gap: 8px;
}

.dcf-eq-item {
	flex: 1 1 calc(33.333% - 6px);
	min-width: 0;
	display: flex;
	align-items: center;
	gap: 6px;
	padding: 8px 10px;
	background: #f8faf8;
	border: 1px solid #e8f0e8;
	border-radius: 8px;
	font-size: 11px;
	box-sizing: border-box;
}

.dcf-eq-value {
	font-weight: 700;
	font-size: 14px;
	color: #2e7d32;
	white-space: nowrap;
	flex-shrink: 0;
}

.dcf-eq-label {
	color: #555;
	line-height: 1.2;
}

/* Methodology */
.dcf-methodology {
	margin-top: 16px;
	padding-top: 16px;
	border-top: 1px solid #e8e8e8;
}

.dcf-methodology summary {
	font-size: 12px;
	color: #666;
	cursor: pointer;
	padding: 4px 0;
}

.dcf-methodology summary:hover {
	color: #2e7d32;
}

.dcf-methodology-content {
	margin-top: 8px;
}

.dcf-methodology-content p {
	margin: 0 0 8px 0;
	font-size: 12px;
	line-height: 1.5;
	color: #666;
}

.dcf-methodology-content p:last-child {
	margin-bottom: 0;
}

/* Sparkline */
#dcf-modal-sparkline {
	width: 100%;
	max-height: 60px;
}

/* Dark theme modal */
[data-theme="dark"] .dcf-modal {
	background: #1e1e1e;
	border: 1px solid #333;
}

[data-theme="dark"] .dcf-modal-header {
	border-bottom-color: #333;
}

[data-theme="dark"] .dcf-modal-header h2 {
	color: #e0e0e0;
}

[data-theme="dark"] .dcf-modal-close {
	color: #888;
}

[data-theme="dark"] .dcf-modal-close:hover {
	color: #ddd;
}

[data-theme="dark"] .dcf-modal-card {
	background: #252525;
	border-color: #333;
}

[data-theme="dark"] .dcf-modal-card-value {
	color: #81c784;
}

[data-theme="dark"] .dcf-modal-card-label {
	color: #999;
}

[data-theme="dark"] .dcf-modal-section h3 {
	color: #e0e0e0;
}

[data-theme="dark"] .dcf-breakdown-label {
	color: #aaa;
}

[data-theme="dark"] .dcf-breakdown-bar-bg {
	background: #333;
}

[data-theme="dark"] .dcf-breakdown-bar-fill {
	background: #66bb6a;
}

[data-theme="dark"] .dcf-breakdown-value {
	color: #ccc;
}

[data-theme="dark"] .dcf-eq-item {
	background: #252525;
	border-color: #333;
}

[data-theme="dark"] .dcf-eq-value {
	color: #81c784;
}

[data-theme="dark"] .dcf-eq-label {
	color: #bbb;
}

[data-theme="dark"] .dcf-methodology {
	border-top-color: #333;
}

[data-theme="dark"] .dcf-methodology summary {
	color: #888;
}

[data-theme="dark"] .dcf-methodology summary:hover {
	color: #81c784;
}

[data-theme="dark"] .dcf-methodology-content p {
	color: #999;
}

/* Responsive */
@media (max-width: 480px) {
	.dcf-modal-cards {
		grid-template-columns: repeat(2, 1fr);
	}

	.dcf-eq-item {
		flex: 1 1 calc(50% - 4px);
	}

	.dcf-modal {
		max-width: 100%;
		border-radius: 12px 12px 0 0;
	}

	.dcf-modal-overlay {
		align-items: flex-end;
		padding: 0;
	}

	.dcf-footer-toggle {
		font-size: 11px;
		padding: 5px 12px;
	}
}