/**
 * UUID Generator Pro – Frontend Styles
 * Prinzip: hell, minimalistisch, max. zwei Hauptfarben (Primärfarbe + Ink),
 * ergänzt durch neutrale Grautöne. Rahmen/Trennlinien statt Schatten.
 * Alle Werte laufen über CSS-Variablen, damit sich das Tool an jedes Theme
 * anpasst und die Hauptfarbe zentral im Backend gepflegt werden kann.
 */

.ugp-widget {
	--ugp-primary: #3452ff;
	--ugp-primary-rgb: 79, 70, 229;
	--ugp-primary-hover: #0f2bcd;
	--ugp-ink: #1A1D24;
	--ugp-gray-50: #F9FAFB;
	--ugp-gray-100: #F2F3F5;
	--ugp-gray-200: #E5E7EB;
	--ugp-gray-300: #D1D5DB;
	--ugp-gray-500: #6B7280;
	--ugp-gray-600: #4B5563;
	--ugp-gray-700: #374151;
	--ugp-radius: 8px;
	--ugp-font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
	--ugp-mono: ui-monospace, SFMono-Regular, Menlo, Consolas, "Liberation Mono", monospace;

	box-sizing: border-box;
	margin: 0 auto;
	font-family: var(--ugp-font);
	color: var(--ugp-ink);
	line-height: 1.5;
	background: #ffffff;
}

.ugp-widget *,
.ugp-widget *::before,
.ugp-widget *::after {
	box-sizing: inherit;
}

/* ---------- Header ---------- */

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

.ugp-title {
	font-size: 1.5rem;
	font-weight: 600;
	margin: 0 0 6px;
	color: var(--ugp-ink);
}

.ugp-subtitle {
	margin: 0;
	color: var(--ugp-gray-600);
	font-size: 0.95rem;
}

/* ---------- Panels ---------- */

.ugp-panel {
	border: 1px solid var(--ugp-gray-200);
	border-radius: var(--ugp-radius);
	background: #ffffff;
	padding: 20px;
	margin-bottom: 16px;
}

.ugp-panel--settings {
	background: var(--ugp-gray-50);
}

/* ---------- Formularfelder ---------- */

.ugp-field-group {
	display: grid;
	grid-template-columns: repeat(3, 1fr);
	gap: 16px;
	margin-bottom: 16px;
}

.ugp-field-group--options {
	grid-template-columns: 1fr;
	padding-top: 16px;
	border-top: 1px solid var(--ugp-gray-200);
}

.ugp-field {
	display: flex;
	flex-direction: column;
	min-width: 0;
}

.ugp-label {
	font-size: 0.8rem;
	font-weight: 600;
	color: var(--ugp-gray-700);
	margin-bottom: 6px;
}

.ugp-label--block {
	display: block;
	margin-bottom: 10px;
}

.ugp-label--spaced {
	margin-top: 12px;
}

.ugp-help {
	margin: 6px 0 0;
	font-size: 0.8rem;
	color: var(--ugp-gray-500);
	min-height: 1.2em;
}

.ugp-select,
.ugp-input {
	appearance: none;
	width: 100%;
	padding: 9px 12px;
	font-size: 0.9rem;
	font-family: var(--ugp-font);
	color: var(--ugp-ink);
	background: #ffffff;
	border: 1px solid var(--ugp-gray-300);
	border-radius: 6px;
	transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.ugp-select {
	background-image: url("data:image/svg+xml;charset=UTF-8,%3csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6'%3e%3cpath d='M0 0l5 6 5-6z' fill='%236B7280'/%3e%3c/svg%3e");
	background-repeat: no-repeat;
	background-position: right 12px center;
	padding-right: 30px;
}

.ugp-input--mono {
	font-family: var(--ugp-mono);
	font-size: 0.85rem;
}

.ugp-input--number {
	max-width: 140px;
}

.ugp-select:focus,
.ugp-input:focus {
	outline: none;
	border-color: var(--ugp-primary);
	box-shadow: 0 0 0 3px rgba(var(--ugp-primary-rgb), 0.15);
}

.ugp-input[hidden],
.ugp-label[hidden] {
	display: none;
}

/* ---------- Toggles (Checkboxen) ---------- */

.ugp-toggles {
	display: flex;
	flex-wrap: wrap;
	gap: 10px 20px;
}

.ugp-toggle {
	display: inline-flex;
	align-items: center;
	gap: 8px;
	font-size: 0.88rem;
	color: var(--ugp-gray-700);
	cursor: pointer;
	user-select: none;
}

.ugp-toggle input[type="checkbox"] {
	width: 16px;
	height: 16px;
	accent-color: var(--ugp-primary);
	cursor: pointer;
}

/* ---------- Buttons ---------- */

.ugp-actions {
	display: flex;
	flex-wrap: wrap;
	gap: 10px;
	padding-top: 16px;
	border-top: 1px solid var(--ugp-gray-200);
}

.ugp-btn {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	gap: 6px;
	font-family: var(--ugp-font);
	font-size: 0.88rem;
	font-weight: 600;
	padding: 10px 18px;
	border-radius: 6px;
	border: 1px solid transparent;
	cursor: pointer;
	transition: background-color 0.15s ease, border-color 0.15s ease, color 0.15s ease;
	white-space: nowrap;
}

.ugp-btn:focus-visible {
	outline: 2px solid var(--ugp-primary);
	outline-offset: 2px;
}

.ugp-btn--primary {
	background: var(--ugp-primary);
	border-color: var(--ugp-primary);
	color: #ffffff;
}

.ugp-btn--primary:hover {
	background: var(--ugp-primary-hover);
	border-color: var(--ugp-primary-hover);
}

.ugp-btn--ghost {
	background: transparent;
	border-color: var(--ugp-gray-300);
	color: var(--ugp-gray-700);
}

.ugp-btn--ghost:hover {
	border-color: var(--ugp-gray-500);
	color: var(--ugp-ink);
}

.ugp-btn--small {
	padding: 7px 12px;
	font-size: 0.8rem;
}

.ugp-btn:disabled {
	opacity: 0.5;
	cursor: not-allowed;
}

/* ---------- Output-Panel ---------- */

.ugp-output-header {
	display: flex;
	align-items: center;
	justify-content: space-between;
	flex-wrap: wrap;
	gap: 10px;
	margin-bottom: 14px;
}

.ugp-output-title {
	font-size: 1rem;
	font-weight: 600;
	margin: 0;
}

.ugp-output-actions {
	display: flex;
	gap: 8px;
	position: relative;
}

.ugp-dropdown {
	position: relative;
}

.ugp-dropdown-menu {
	position: absolute;
	right: 0;
	top: calc(100% + 6px);
	background: #ffffff;
	border: 1px solid var(--ugp-gray-200);
	border-radius: 6px;
	min-width: 120px;
	z-index: 20;
	overflow: hidden;
}

.ugp-dropdown-menu button {
	display: block;
	width: 100%;
	text-align: left;
	padding: 9px 14px;
	font-size: 0.85rem;
	font-family: var(--ugp-mono);
	background: none;
	border: none;
	border-bottom: 1px solid var(--ugp-gray-100);
	color: var(--ugp-gray-700);
	cursor: pointer;
}

.ugp-dropdown-menu button:last-child {
	border-bottom: none;
}

.ugp-dropdown-menu button:hover {
	background: var(--ugp-gray-50);
	color: var(--ugp-ink);
}

.ugp-results {
	list-style: none;
	margin: 0;
	padding: 0;
	display: flex;
	flex-direction: column;
	gap: 8px;
}

.ugp-results-empty,
.ugp-history-empty {
	list-style: none;
	color: var(--ugp-gray-500);
	font-size: 0.88rem;
	padding: 14px;
	text-align: center;
	border: 1px dashed var(--ugp-gray-300);
	border-radius: 6px;
	background: var(--ugp-gray-50);
}

.ugp-result-item {
	display: flex;
	align-items: center;
	gap: 10px;
	padding: 10px 12px;
	border: 1px solid var(--ugp-gray-200);
	border-radius: 6px;
	background: #ffffff;
}

.ugp-result-index {
	flex: 0 0 auto;
	font-size: 0.75rem;
	color: var(--ugp-gray-500);
	min-width: 28px;
}

.ugp-result-value {
	flex: 1 1 auto;
	min-width: 0;
	font-family: var(--ugp-mono);
	font-size: 0.9rem;
	color: var(--ugp-ink);
	overflow-x: auto;
	white-space: nowrap;
}

.ugp-result-copy {
	flex: 0 0 auto;
	background: none;
	border: 1px solid var(--ugp-gray-300);
	border-radius: 5px;
	color: var(--ugp-gray-700);
	font-size: 0.75rem;
	font-weight: 600;
	padding: 6px 10px;
	cursor: pointer;
}

.ugp-result-copy:hover {
	border-color: var(--ugp-primary);
	color: var(--ugp-primary);
}

.ugp-result-copy.is-copied {
	border-color: var(--ugp-primary);
	color: #ffffff;
	background: var(--ugp-primary);
}

.ugp-toast {
	margin: 12px 0 0;
	padding: 10px 14px;
	border-radius: 6px;
	background: var(--ugp-gray-50);
	border: 1px solid var(--ugp-gray-200);
	color: var(--ugp-gray-700);
	font-size: 0.85rem;
}

.ugp-toast[hidden] {
	display: none;
}

/* ---------- Verlauf ---------- */

.ugp-history {
	list-style: none;
	margin: 0;
	padding: 0;
	display: flex;
	flex-direction: column;
	gap: 6px;
	max-height: 220px;
	overflow-y: auto;
}

.ugp-history-item {
	display: flex;
	align-items: baseline;
	gap: 10px;
	padding: 8px 10px;
	border-bottom: 1px solid var(--ugp-gray-100);
	font-family: var(--ugp-mono);
	font-size: 0.82rem;
	color: var(--ugp-gray-700);
}

.ugp-history-item:last-child {
	border-bottom: none;
}

.ugp-history-meta {
	font-family: var(--ugp-font);
	font-size: 0.72rem;
	color: var(--ugp-gray-500);
	flex: 0 0 auto;
}

/* ---------- Responsive ---------- */

@media (max-width: 720px) {
	.ugp-field-group {
		grid-template-columns: 1fr 1fr;
	}
}

@media (max-width: 560px) {
	.ugp-panel {
		padding: 16px;
	}

	.ugp-field-group {
		grid-template-columns: 1fr;
		gap: 12px;
	}

	.ugp-actions {
		flex-direction: column;
	}

	.ugp-actions .ugp-btn {
		width: 100%;
	}

	.ugp-output-header {
		flex-direction: column;
		align-items: flex-start;
	}

	.ugp-output-actions {
		width: 100%;
	}

	.ugp-output-actions .ugp-btn {
		flex: 1 1 auto;
	}

	.ugp-result-item {
		flex-wrap: wrap;
	}

	.ugp-result-value {
		width: 100%;
		order: 3;
	}
}

@media (prefers-reduced-motion: reduce) {
	.ugp-widget * {
		transition: none !important;
	}
}