/*
 * AI YouTube Tag Generator — Frontend Styles
 * All classes are prefixed with "aytg-" to avoid theme/page-builder conflicts.
 * No global body/heading/input/button/paragraph styles are modified.
 */

.aytg-widget {
	--aytg-accent-1: #4f46e5;
	--aytg-accent-2: #7c3aed;
	--aytg-accent-gradient: linear-gradient(135deg, var(--aytg-accent-1), var(--aytg-accent-2));
	--aytg-text-primary: #1a1a2e;
	--aytg-text-secondary: #5c5c72;
	--aytg-border: #e4e4ef;
	--aytg-bg-card: #ffffff;
	--aytg-bg-tint: #f7f7fc;
	--aytg-success: #10b981;
	--aytg-success-bg: #ecfdf5;
	--aytg-error: #ef4444;
	--aytg-error-bg: #fef2f2;
	--aytg-radius-lg: 16px;
	--aytg-radius-md: 10px;
	--aytg-radius-sm: 8px;
	--aytg-shadow: 0 4px 24px rgba(30, 20, 80, 0.08), 0 1px 3px rgba(30, 20, 80, 0.06);
	--aytg-font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;

	box-sizing: border-box;
	font-family: var(--aytg-font);
	max-width: 640px;
	width: 100%;
	margin: 0 auto;
}

@media (prefers-color-scheme: dark) {
	.aytg-widget {
		--aytg-text-primary: #f2f2f7;
		--aytg-text-secondary: #b3b3c4;
		--aytg-border: #34344a;
		--aytg-bg-card: #1c1c2a;
		--aytg-bg-tint: #22222f;
		--aytg-success-bg: #06281f;
		--aytg-error-bg: #2b1414;
	}
}

.aytg-widget *,
.aytg-widget *::before,
.aytg-widget *::after {
	box-sizing: border-box;
}

.aytg-card {
	background: var(--aytg-bg-card);
	border: 1px solid var(--aytg-border);
	border-radius: var(--aytg-radius-lg);
	box-shadow: var(--aytg-shadow);
	padding: 28px;
	position: relative;
	overflow: hidden;
}

.aytg-card::before {
	content: "";
	position: absolute;
	top: 0;
	left: 0;
	right: 0;
	height: 4px;
	background: var(--aytg-accent-gradient);
}

.aytg-header {
	margin-bottom: 20px;
}

.aytg-title {
	font-family: var(--aytg-font);
	font-size: 22px;
	font-weight: 700;
	line-height: 1.3;
	color: var(--aytg-text-primary);
	margin: 0 0 6px 0;
}

.aytg-subtitle {
	font-family: var(--aytg-font);
	font-size: 14px;
	color: var(--aytg-text-secondary);
	margin: 0;
	line-height: 1.5;
}

.aytg-form {
	display: flex;
	flex-direction: column;
	gap: 16px;
}

.aytg-field {
	display: flex;
	flex-direction: column;
	gap: 6px;
}

.aytg-label {
	font-family: var(--aytg-font);
	font-size: 13px;
	font-weight: 600;
	color: var(--aytg-text-primary);
}

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

.aytg-input {
	font-family: var(--aytg-font);
	font-size: 15px;
	color: var(--aytg-text-primary);
	background: var(--aytg-bg-tint);
	border: 1.5px solid var(--aytg-border);
	border-radius: var(--aytg-radius-sm);
	padding: 12px 14px;
	width: 100%;
	transition: border-color 0.15s ease, box-shadow 0.15s ease;
	resize: vertical;
}

.aytg-input::placeholder {
	color: var(--aytg-text-secondary);
	opacity: 0.8;
}

.aytg-input:focus-visible,
.aytg-input:focus {
	outline: none;
	border-color: var(--aytg-accent-1);
	box-shadow: 0 0 0 3px rgba(79, 70, 229, 0.15);
}

.aytg-textarea-compact {
	min-height: 52px;
}

.aytg-textarea {
	min-height: 80px;
}

.aytg-select {
	appearance: none;
	background-image: linear-gradient(45deg, transparent 50%, currentColor 50%), linear-gradient(135deg, currentColor 50%, transparent 50%);
	background-position: calc(100% - 20px) center, calc(100% - 15px) center;
	background-size: 5px 5px, 5px 5px;
	background-repeat: no-repeat;
	color: var(--aytg-text-primary);
	padding-right: 34px;
}

.aytg-field-hint {
	font-family: var(--aytg-font);
	font-size: 12px;
	color: var(--aytg-text-secondary);
	margin: 0;
}

.aytg-field-error {
	font-family: var(--aytg-font);
	font-size: 13px;
	color: var(--aytg-error);
	margin: 0;
}

.aytg-advanced {
	border: 1px solid var(--aytg-border);
	border-radius: var(--aytg-radius-sm);
	padding: 0;
	background: var(--aytg-bg-tint);
}

.aytg-advanced[open] {
	padding-bottom: 14px;
}

.aytg-advanced-summary {
	font-family: var(--aytg-font);
	font-size: 13px;
	font-weight: 600;
	color: var(--aytg-accent-1);
	cursor: pointer;
	padding: 12px 14px;
	list-style: none;
	user-select: none;
}

.aytg-advanced-summary::-webkit-details-marker {
	display: none;
}

.aytg-advanced-summary:focus-visible {
	outline: 2px solid var(--aytg-accent-1);
	outline-offset: 2px;
	border-radius: 6px;
}

.aytg-advanced .aytg-field {
	padding: 0 14px;
	margin-top: 12px;
}

.aytg-generate-btn {
	font-family: var(--aytg-font);
	position: relative;
	display: inline-flex;
	align-items: center;
	justify-content: center;
	gap: 8px;
	background: var(--aytg-accent-gradient);
	color: #ffffff;
	border: none;
	border-radius: var(--aytg-radius-sm);
	font-size: 15px;
	font-weight: 600;
	padding: 14px 24px;
	min-height: 48px;
	cursor: pointer;
	transition: transform 0.12s ease, box-shadow 0.12s ease, opacity 0.12s ease;
	box-shadow: 0 4px 14px rgba(79, 70, 229, 0.35);
}

.aytg-generate-btn:hover:not(:disabled) {
	transform: translateY(-1px);
	box-shadow: 0 6px 18px rgba(79, 70, 229, 0.4);
}

.aytg-generate-btn:focus-visible {
	outline: 2px solid var(--aytg-accent-1);
	outline-offset: 3px;
}

.aytg-generate-btn:disabled {
	opacity: 0.7;
	cursor: not-allowed;
	transform: none;
}

.aytg-btn-spinner {
	width: 16px;
	height: 16px;
	border: 2px solid rgba(255, 255, 255, 0.4);
	border-top-color: #ffffff;
	border-radius: 50%;
	display: none;
	animation: aytg-spin 0.7s linear infinite;
}

.aytg-widget[data-loading="true"] .aytg-btn-spinner {
	display: inline-block;
}

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

.aytg-status {
	font-family: var(--aytg-font);
	font-size: 13px;
	margin: 0;
	min-height: 1em;
}

.aytg-status[data-state="error"] {
	color: var(--aytg-error);
}

.aytg-status[data-state="success"] {
	color: var(--aytg-success);
}

.aytg-results {
	margin-top: 24px;
	padding-top: 20px;
	border-top: 1px solid var(--aytg-border);
	animation: aytg-fade-in 0.25s ease;
}

@keyframes aytg-fade-in {
	from {
		opacity: 0;
		transform: translateY(6px);
	}
	to {
		opacity: 1;
		transform: translateY(0);
	}
}

.aytg-results-header {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 10px;
	margin-bottom: 12px;
	flex-wrap: wrap;
}

.aytg-results-title {
	font-family: var(--aytg-font);
	font-size: 15px;
	font-weight: 700;
	color: var(--aytg-text-primary);
	margin: 0;
}

.aytg-char-counter {
	font-family: var(--aytg-font);
	font-size: 12px;
	color: var(--aytg-text-secondary);
	background: var(--aytg-bg-tint);
	border: 1px solid var(--aytg-border);
	border-radius: 999px;
	padding: 3px 10px;
}

.aytg-tag-list {
	list-style: none;
	margin: 0 0 16px 0;
	padding: 0;
	display: flex;
	flex-wrap: wrap;
	gap: 8px;
}

.aytg-tag-chip {
	font-family: var(--aytg-font);
	font-size: 13px;
	font-weight: 500;
	color: var(--aytg-accent-1);
	background: rgba(79, 70, 229, 0.08);
	border: 1px solid rgba(79, 70, 229, 0.2);
	border-radius: 999px;
	padding: 6px 14px;
	line-height: 1.4;
	animation: aytg-fade-in 0.2s ease;
	word-break: break-word;
}

.aytg-copy-btn {
	font-family: var(--aytg-font);
	display: inline-flex;
	align-items: center;
	justify-content: center;
	background: var(--aytg-bg-tint);
	color: var(--aytg-text-primary);
	border: 1.5px solid var(--aytg-border);
	border-radius: var(--aytg-radius-sm);
	font-size: 14px;
	font-weight: 600;
	padding: 11px 20px;
	min-height: 44px;
	cursor: pointer;
	transition: background 0.12s ease, border-color 0.12s ease;
}

.aytg-copy-btn:hover {
	background: var(--aytg-border);
}

.aytg-copy-btn:focus-visible {
	outline: 2px solid var(--aytg-accent-1);
	outline-offset: 2px;
}

.aytg-copy-status {
	font-family: var(--aytg-font);
	font-size: 13px;
	margin: 8px 0 0 0;
	min-height: 1em;
	color: var(--aytg-success);
}

.aytg-copy-status[data-state="error"] {
	color: var(--aytg-error);
}

.aytg-notice-card {
	text-align: center;
}

.aytg-notice-text {
	font-family: var(--aytg-font);
	font-size: 14px;
	color: var(--aytg-text-secondary);
	margin: 0;
}

.aytg-notice-admin-hint {
	font-family: var(--aytg-font);
	font-size: 12px;
	color: var(--aytg-text-secondary);
	margin: 10px 0 0 0;
}

.aytg-notice-admin-hint a {
	color: var(--aytg-accent-1);
}

/* Responsive adjustments */
@media (max-width: 480px) {
	.aytg-card {
		padding: 20px;
		border-radius: var(--aytg-radius-md);
	}

	.aytg-title {
		font-size: 19px;
	}

	.aytg-generate-btn,
	.aytg-copy-btn {
		width: 100%;
	}
}

@media (prefers-reduced-motion: reduce) {
	.aytg-widget * {
		animation-duration: 0.001ms !important;
		animation-iteration-count: 1 !important;
		transition-duration: 0.001ms !important;
	}
}