/**
 * BCF Alerts - Main Stylesheet
 * Glassnode-inspired design: Black, White, Gray
 */

:root {
	--bcf-color-bg-primary: #000000;
	--bcf-color-bg-secondary: #0d0d0d;
	--bcf-color-bg-tertiary: #1a1a1a;
	--bcf-color-text-primary: #e0e0e0;
	--bcf-color-text-secondary: #999999;
	--bcf-color-border: #333333;
	--bcf-color-accent: #ffffff;
	--bcf-color-success: #00ff00;
	--bcf-color-error: #ff3333;
	--bcf-color-warning: #ffb500;
	--bcf-color-info: #0099ff;

	--bcf-spacing-xs: 4px;
	--bcf-spacing-sm: 8px;
	--bcf-spacing-md: 16px;
	--bcf-spacing-lg: 24px;
	--bcf-spacing-xl: 32px;

	--bcf-border-radius: 6px;
	--bcf-transition: all 0.3s ease;
	--bcf-font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

/* ============================================
   Container & Layout
   ============================================ */

.bcf-alerts-wrapper {
	width: 100%;
	background-color: var(--bcf-color-bg-primary);
	color: var(--bcf-color-text-primary);
	font-family: var(--bcf-font-family);
	font-size: 14px;
	line-height: 1.6;
}

.bcf-alerts-container {
	max-width: 1200px;
	margin: 0 auto;
	padding: var(--bcf-spacing-lg);
	display: grid;
	gap: var(--bcf-spacing-xl);
}

.bcf-alerts-login-required {
	padding: var(--bcf-spacing-xl);
	background-color: var(--bcf-color-bg-secondary);
	border: 1px solid var(--bcf-color-border);
	border-radius: var(--bcf-border-radius);
	text-align: center;
	color: var(--bcf-color-text-secondary);
}

/* ============================================
   Section Title
   ============================================ */

.bcf-section-title {
	font-size: 18px;
	font-weight: 600;
	color: var(--bcf-color-accent);
	margin: 0 0 var(--bcf-spacing-lg) 0;
	text-transform: uppercase;
	letter-spacing: 1px;
	border-bottom: 2px solid var(--bcf-color-border);
	padding-bottom: var(--bcf-spacing-md);
}

/* ============================================
   Metrics Display
   ============================================ */

.bcf-metrics-display {
	background-color: var(--bcf-color-bg-secondary);
	border: 1px solid var(--bcf-color-border);
	border-radius: var(--bcf-border-radius);
	padding: var(--bcf-spacing-lg);
}

.bcf-metrics-grid {
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
	gap: var(--bcf-spacing-md);
}

.bcf-metric-item {
	display: flex;
	flex-direction: column;
	gap: var(--bcf-spacing-sm);
	padding: var(--bcf-spacing-md);
	background-color: var(--bcf-color-bg-tertiary);
	border: 1px solid var(--bcf-color-border);
	border-radius: var(--bcf-border-radius);
	transition: var(--bcf-transition);
}

.bcf-metric-item:hover {
	border-color: var(--bcf-color-text-secondary);
	background-color: #242424;
}

.bcf-metric-label {
	font-size: 12px;
	text-transform: uppercase;
	color: var(--bcf-color-text-secondary);
	letter-spacing: 0.5px;
}

.bcf-metric-value {
	font-size: 18px;
	font-weight: 600;
	color: var(--bcf-color-accent);
	font-family: "Courier New", monospace;
}

/* ============================================
   Metric Selection Buttons
   ============================================ */

.bcf-metric-selection {
	background-color: var(--bcf-color-bg-secondary);
	border: 1px solid var(--bcf-color-border);
	border-radius: var(--bcf-border-radius);
	padding: var(--bcf-spacing-lg);
}

.bcf-metric-buttons {
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
	gap: var(--bcf-spacing-md);
}

/* ============================================
   Buttons
   ============================================ */

.bcf-btn {
	padding: var(--bcf-spacing-md) var(--bcf-spacing-lg);
	border: 1px solid var(--bcf-color-border);
	border-radius: var(--bcf-border-radius);
	background-color: var(--bcf-color-bg-tertiary);
	color: var(--bcf-color-text-primary);
	cursor: pointer;
	transition: var(--bcf-transition);
	font-family: var(--bcf-font-family);
	font-size: 14px;
	font-weight: 500;
	text-transform: uppercase;
	letter-spacing: 0.5px;
	white-space: nowrap;
}

.bcf-btn:hover {
	background-color: var(--bcf-color-accent);
	color: var(--bcf-color-bg-primary);
	border-color: var(--bcf-color-accent);
}

.bcf-btn.selected {
	background-color: var(--bcf-color-accent);
	color: var(--bcf-color-bg-primary);
	border-color: var(--bcf-color-accent);
}

.bcf-btn-primary {
	background-color: var(--bcf-color-info);
	border-color: var(--bcf-color-info);
	color: var(--bcf-color-bg-primary);
}

.bcf-btn-primary:hover {
	background-color: #0077cc;
	border-color: #0077cc;
}

.bcf-btn:disabled {
	opacity: 0.5;
	cursor: not-allowed;
}

/* ============================================
   Form Section
   ============================================ */

.bcf-form-section {
	background-color: var(--bcf-color-bg-secondary);
	border: 1px solid var(--bcf-color-border);
	border-radius: var(--bcf-border-radius);
	padding: var(--bcf-spacing-lg);
}

.bcf-form {
	display: grid;
	gap: var(--bcf-spacing-lg);
}

.bcf-form-group {
	display: flex;
	flex-direction: column;
	gap: var(--bcf-spacing-sm);
}

.bcf-form-group label {
	font-size: 13px;
	font-weight: 500;
	color: var(--bcf-color-accent);
	text-transform: uppercase;
	letter-spacing: 0.5px;
}

.bcf-form-group input[type="text"],
.bcf-form-group input[type="email"],
.bcf-form-group input[type="number"],
.bcf-form-group select,
.bcf-form-group textarea {
	padding: var(--bcf-spacing-md);
	background-color: var(--bcf-color-bg-tertiary);
	border: 1px solid var(--bcf-color-border);
	border-radius: var(--bcf-border-radius);
	color: var(--bcf-color-text-primary);
	font-family: var(--bcf-font-family);
	font-size: 14px;
	transition: var(--bcf-transition);
}

.bcf-form-group input[type="text"]::placeholder,
.bcf-form-group input[type="email"]::placeholder,
.bcf-form-group input[type="number"]::placeholder,
.bcf-form-group textarea::placeholder {
	color: var(--bcf-color-text-secondary);
}

.bcf-form-group input[type="text"]:focus,
.bcf-form-group input[type="email"]:focus,
.bcf-form-group input[type="number"]:focus,
.bcf-form-group select:focus,
.bcf-form-group textarea:focus {
	outline: none;
	border-color: var(--bcf-color-accent);
	box-shadow: 0 0 0 2px rgba(255, 255, 255, 0.1);
}

.bcf-form-group textarea {
	resize: vertical;
	min-height: 80px;
}

.bcf-form-group select {
	appearance: none;
	background-image: url("data:image/svg+xml;charset=UTF-8,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23e0e0e0' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3e%3cpolyline points='6 9 12 15 18 9'%3e%3c/polyline%3e%3c/svg%3e");
	background-repeat: no-repeat;
	background-position: right var(--bcf-spacing-md) center;
	background-size: 20px;
	padding-right: 40px;
}

/* ============================================
   Checkboxes
   ============================================ */

.bcf-channels {
	grid-column: 1 / -1;
}

.bcf-checkbox-group {
	display: flex;
	gap: var(--bcf-spacing-lg);
	flex-wrap: wrap;
}

.bcf-checkbox {
	display: flex;
	align-items: center;
	gap: var(--bcf-spacing-sm);
	cursor: pointer;
	user-select: none;
}

.bcf-checkbox input[type="checkbox"] {
	width: 20px;
	height: 20px;
	cursor: pointer;
	accent-color: var(--bcf-color-info);
}

.bcf-checkbox span {
	color: var(--bcf-color-text-primary);
	font-size: 14px;
}

/* ============================================
   Form Messages
   ============================================ */

#bcf-form-messages {
	min-height: 0;
	transition: var(--bcf-transition);
}

.bcf-message {
	padding: var(--bcf-spacing-md);
	border-radius: var(--bcf-border-radius);
	margin-bottom: var(--bcf-spacing-md);
	font-size: 13px;
	animation: slideDown 0.3s ease;
}

.bcf-message.success {
	background-color: rgba(0, 255, 0, 0.1);
	border: 1px solid var(--bcf-color-success);
	color: var(--bcf-color-success);
}

.bcf-message.error {
	background-color: rgba(255, 51, 51, 0.1);
	border: 1px solid var(--bcf-color-error);
	color: var(--bcf-color-error);
}

.bcf-message.warning {
	background-color: rgba(255, 181, 0, 0.1);
	border: 1px solid var(--bcf-color-warning);
	color: var(--bcf-color-warning);
}

.bcf-message.info {
	background-color: rgba(0, 153, 255, 0.1);
	border: 1px solid var(--bcf-color-info);
	color: var(--bcf-color-info);
}

@keyframes slideDown {
	from {
		opacity: 0;
		transform: translateY(-10px);
	}
	to {
		opacity: 1;
		transform: translateY(0);
	}
}

/* ============================================
   Alerts List
   ============================================ */

.bcf-alerts-list-section {
	background-color: var(--bcf-color-bg-secondary);
	border: 1px solid var(--bcf-color-border);
	border-radius: var(--bcf-border-radius);
	padding: var(--bcf-spacing-lg);
}

.bcf-alerts-list {
	list-style: none;
	margin: 0;
	padding: 0;
	display: flex;
	flex-direction: column;
	gap: var(--bcf-spacing-md);
}

.bcf-alerts-list li {
	margin: 0;
	padding: 0;
}

.bcf-no-alerts {
	text-align: center;
	padding: var(--bcf-spacing-xl);
	color: var(--bcf-color-text-secondary);
}

.bcf-alert-item {
	display: flex;
	justify-content: space-between;
	align-items: center;
	gap: var(--bcf-spacing-md);
	padding: var(--bcf-spacing-lg);
	background-color: var(--bcf-color-bg-tertiary);
	border-left: 3px solid var(--bcf-color-border);
	border-radius: var(--bcf-border-radius);
	transition: var(--bcf-transition);
	cursor: pointer;
}

.bcf-alert-item:hover {
	border-left-color: var(--bcf-color-text-secondary);
	background-color: #242424;
}

.bcf-alert-item.active {
	border-left-color: var(--bcf-color-info);
	background-color: rgba(0, 153, 255, 0.05);
}

.bcf-alert-content {
	flex: 1;
	display: flex;
	flex-direction: column;
	gap: var(--bcf-spacing-sm);
}

.bcf-alert-title {
	font-size: 15px;
	font-weight: 600;
	color: var(--bcf-color-accent);
}

.bcf-alert-info {
	font-size: 12px;
	color: var(--bcf-color-text-secondary);
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
	gap: var(--bcf-spacing-md);
}

.bcf-alert-detail {
	display: flex;
	gap: var(--bcf-spacing-sm);
}

.bcf-alert-detail-label {
	color: var(--bcf-color-text-secondary);
	font-weight: 500;
}

.bcf-alert-detail-value {
	color: var(--bcf-color-text-primary);
	font-family: "Courier New", monospace;
}

.bcf-alert-actions {
	display: flex;
	gap: var(--bcf-spacing-md);
	align-items: center;
}

.bcf-btn-delete {
	padding: var(--bcf-spacing-sm) var(--bcf-spacing-md);
	background-color: rgba(255, 51, 51, 0.1);
	border: 1px solid var(--bcf-color-error);
	color: var(--bcf-color-error);
	font-size: 12px;
}

.bcf-btn-delete:hover {
	background-color: var(--bcf-color-error);
	color: var(--bcf-color-bg-primary);
}

.bcf-alert-toggle {
	display: flex;
	align-items: center;
	gap: var(--bcf-spacing-sm);
	font-size: 12px;
	color: var(--bcf-color-text-secondary);
}

.bcf-alert-status {
	display: inline-block;
	width: 8px;
	height: 8px;
	border-radius: 50%;
	background-color: var(--bcf-color-success);
	animation: pulse 2s infinite;
}

.bcf-alert-status.inactive {
	background-color: var(--bcf-color-text-secondary);
	animation: none;
}

@keyframes pulse {
	0%, 100% {
		opacity: 1;
	}
	50% {
		opacity: 0.5;
	}
}

/* ============================================
   Responsive Design
   ============================================ */

@media (max-width: 768px) {
	.bcf-alerts-container {
		padding: var(--bcf-spacing-md);
		gap: var(--bcf-spacing-lg);
	}

	.bcf-metrics-grid {
		grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
	}

	.bcf-metric-buttons {
		grid-template-columns: repeat(auto-fit, minmax(100px, 1fr));
	}

	.bcf-alert-item {
		flex-direction: column;
		align-items: flex-start;
	}

	.bcf-alert-actions {
		width: 100%;
		justify-content: space-between;
	}

	.bcf-form {
		gap: var(--bcf-spacing-md);
	}
}

@media (max-width: 480px) {
	.bcf-alerts-container {
		padding: var(--bcf-spacing-md);
		gap: var(--bcf-spacing-md);
	}

	.bcf-metrics-grid {
		grid-template-columns: 1fr;
	}

	.bcf-metric-buttons {
		grid-template-columns: 1fr;
	}

	.bcf-section-title {
		font-size: 16px;
		margin-bottom: var(--bcf-spacing-md);
	}

	.bcf-btn {
		width: 100%;
	}

	.bcf-checkbox-group {
		flex-direction: column;
		gap: var(--bcf-spacing-md);
	}

	.bcf-alert-info {
		grid-template-columns: 1fr;
	}
}

/* ============================================
   Loading & Animation
   ============================================ */

.bcf-loading {
	display: inline-block;
	width: 16px;
	height: 16px;
	border: 2px solid var(--bcf-color-border);
	border-top: 2px solid var(--bcf-color-accent);
	border-radius: 50%;
	animation: spin 1s linear infinite;
}

@keyframes spin {
	0% {
		transform: rotate(0deg);
	}
	100% {
		transform: rotate(360deg);
	}
}

/* ============================================
   Accessibility
   ============================================ */

.bcf-alerts-wrapper a:focus-visible,
.bcf-alerts-wrapper button:focus-visible,
.bcf-alerts-wrapper input:focus-visible,
.bcf-alerts-wrapper select:focus-visible,
.bcf-alerts-wrapper textarea:focus-visible {
	outline: 2px solid var(--bcf-color-info);
	outline-offset: 2px;
}

@media (prefers-reduced-motion: reduce) {
	* {
		animation: none !important;
		transition: none !important;
	}
}
