:root {
	--ai-email-primary: var(--wp-global-color-primary, #2563eb);
	--ai-email-primary-hover: var(--wp-global-color-primary-hover, #1d4ed8);
	--ai-email-bg: var(--wp-global-color-background, #ffffff);
	--ai-email-surface: #f8fafc;
	--ai-email-border: #e2e8f0;
	--ai-email-text: var(--wp-global-color-foreground, #0f172a);
	--ai-email-text-muted: #64748b;
	--ai-email-radius: 12px;
	--ai-email-shadow: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
	--ai-email-shadow-focus: 0 0 0 3px rgba(37, 99, 235, 0.2);
}

.ai-email-generator-wrapper {
	background-color: var(--ai-email-bg);
	border: 1px solid var(--ai-email-border);
	border-radius: var(--ai-email-radius);
	box-shadow: var(--ai-email-shadow);
	padding: 24px;
	margin: 20px 0;
	font-family: inherit;
	color: var(--ai-email-text);
	box-sizing: border-box;
}

.ai-email-generator-wrapper * {
	box-sizing: border-box;
}

.ai-email-header {
	margin-bottom: 24px;
	border-bottom: 1px solid var(--ai-email-border);
	padding-bottom: 16px;
}

.ai-email-header h3 {
	margin: 0 0 8px 0;
	font-size: 1.25rem;
	font-weight: 600;
	color: var(--ai-email-text);
}

.ai-email-header p {
	margin: 0;
	color: var(--ai-email-text-muted);
	font-size: 0.875rem;
}

.ai-form-group {
	margin-bottom: 20px;
}

.ai-form-row {
	display: flex;
	gap: 16px;
	margin-bottom: 20px;
}

.ai-form-group.half {
	flex: 1;
	margin-bottom: 0;
}

.ai-email-generator-wrapper label {
	display: block;
	font-weight: 500;
	margin-bottom: 8px;
	font-size: 0.875rem;
	color: var(--ai-email-text);
}

.ai-email-generator-wrapper input[type="text"],
.ai-email-generator-wrapper textarea,
.ai-email-generator-wrapper select {
	width: 100%;
	padding: 10px 14px;
	border: 1px solid var(--ai-email-border);
	border-radius: 8px;
	background-color: var(--ai-email-surface);
	color: var(--ai-email-text);
	font-family: inherit;
	font-size: 0.95rem;
	transition: all 0.2s ease;
}

.ai-email-generator-wrapper input[type="text"]:focus,
.ai-email-generator-wrapper textarea:focus,
.ai-email-generator-wrapper select:focus {
	outline: none;
	border-color: var(--ai-email-primary);
	box-shadow: var(--ai-email-shadow-focus);
	background-color: #ffffff;
}

.ai-email-generator-wrapper textarea {
	resize: vertical;
	min-height: 100px;
}

.ai-suggestions {
	display: flex;
	flex-wrap: wrap;
	gap: 8px;
	margin-top: 10px;
}

.ai-suggestion-chip {
	font-size: 0.75rem;
	padding: 4px 10px;
	background-color: var(--ai-email-surface);
	border: 1px solid var(--ai-email-border);
	border-radius: 16px;
	color: var(--ai-email-text-muted);
	cursor: pointer;
	transition: all 0.2s ease;
}

.ai-suggestion-chip:hover {
	background-color: var(--ai-email-primary);
	color: white;
	border-color: var(--ai-email-primary);
}

.ai-btn {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	padding: 10px 24px;
	font-size: 0.95rem;
	font-weight: 500;
	border-radius: 8px;
	border: none;
	cursor: pointer;
	transition: all 0.2s ease;
	width: 100%;
}

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

.ai-btn-primary:hover {
	background-color: var(--ai-email-primary-hover);
}

.ai-btn:disabled {
	opacity: 0.7;
	cursor: not-allowed;
}

.ai-spinner {
	width: 16px;
	height: 16px;
	border: 2px solid rgba(255, 255, 255, 0.3);
	border-radius: 50%;
	border-top-color: white;
	animation: ai-spin 1s ease-in-out infinite;
	margin-left: 8px;
}

@keyframes ai-spin {
	to { transform: rotate(360deg); }
}

.ai-result-container {
	margin-top: 24px;
	border-top: 1px solid var(--ai-email-border);
	padding-top: 24px;
	animation: ai-fade-in 0.3s ease;
}

@keyframes ai-fade-in {
	from { opacity: 0; transform: translateY(10px); }
	to { opacity: 1; transform: translateY(0); }
}

.ai-result-header {
	display: flex;
	justify-content: space-between;
	align-items: center;
	margin-bottom: 12px;
}

.ai-result-header h4 {
	margin: 0;
	font-size: 1rem;
	font-weight: 600;
}

.ai-btn-icon {
	display: inline-flex;
	align-items: center;
	gap: 6px;
	background: none;
	border: none;
	color: var(--ai-email-primary);
	font-size: 0.875rem;
	font-weight: 500;
	cursor: pointer;
	padding: 6px 12px;
	border-radius: 6px;
	transition: all 0.2s ease;
}

.ai-btn-icon:hover {
	background-color: var(--ai-email-surface);
}

.ai-error-message {
	margin-top: 16px;
	padding: 12px;
	background-color: #fef2f2;
	color: #b91c1c;
	border: 1px solid #fecaca;
	border-radius: 8px;
	font-size: 0.875rem;
}

@media (max-width: 600px) {
	.ai-form-row {
		flex-direction: column;
		gap: 16px;
	}
}