/* ==========================================================================
   Ultimate Username Generator — styles
   All rules are scoped under .uug-wrapper to avoid leaking into the theme.
   ========================================================================== */

.uug-wrapper {
	--uug-bg: #ffffff;
	--uug-bg-soft: #f6f7fb;
	--uug-border: #e4e7ef;
	--uug-text: #1a1d29;
	--uug-text-muted: #666b7a;
	--uug-primary: #5b5bf5;
	--uug-primary-dark: #4747d6;
	--uug-primary-soft: #eef0ff;
	--uug-accent: #ff5b8c;
	--uug-success: #1fa971;
	--uug-radius-lg: 18px;
	--uug-radius-md: 12px;
	--uug-radius-sm: 8px;
	--uug-shadow: 0 4px 20px rgba(20, 22, 40, 0.06);
	--uug-shadow-hover: 0 8px 28px rgba(20, 22, 40, 0.1);

	box-sizing: border-box;
	max-width: 1080px;
	margin: 0 auto;
	padding: 0;
	font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif, "Apple Color Emoji", "Segoe UI Emoji";
	font-size: 16px; /* fixed base — every size below is in px so the tool
	                    stays consistently large no matter what root
	                    font-size the active theme sets on <html>. */
	color: var(--uug-text);
	line-height: 1.6;
}

.uug-wrapper *,
.uug-wrapper *::before,
.uug-wrapper *::after {
	box-sizing: border-box;
}

.uug-wrapper img,
.uug-wrapper svg {
	max-width: 100%;
}

/* ---------------------------------------------------------------------
   THEME-CONFLICT DEFENSIVE RESET
   Many WordPress themes apply broad rules to buttons, links, and text
   inside the content area (uppercase text, hidden/icon-font svg resets,
   custom list styles, etc). Everything below forces this tool's own
   look regardless of what the active theme does elsewhere on the page.
   --------------------------------------------------------------------- */
.uug-wrapper,
.uug-wrapper * {
	text-transform: none !important;
	letter-spacing: normal !important;
	list-style: none !important;
	text-decoration: none !important;
}

.uug-wrapper svg {
	display: inline-block !important;
	visibility: visible !important;
	opacity: 1 !important;
	vertical-align: middle;
	pointer-events: none;
	color: inherit;
}

.uug-wrapper button,
.uug-wrapper input,
.uug-wrapper select,
.uug-wrapper textarea {
	font-family: inherit !important;
	box-shadow: none;
	-webkit-appearance: none !important;
	appearance: none !important;
}

.uug-wrapper select {
	background-image: url("data:image/svg+xml;charset=UTF-8,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' width='16' height='16'%3E%3Cpath fill='%23666b7a' d='M7 10l5 5 5-5z'/%3E%3C/svg%3E");
	background-repeat: no-repeat;
	background-position: right 14px center;
	padding-right: 40px;
}

/* ---------- Header ---------- */
.uug-header {
	text-align: center;
	padding: 44px 20px 26px;
}

.uug-header-icon {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	width: 78px;
	height: 78px;
	border-radius: 50%;
	background: linear-gradient(135deg, var(--uug-primary-soft), #ffe4ef);
	color: var(--uug-primary);
	margin-bottom: 16px;
}

.uug-title {
	font-size: clamp(32px, 4.2vw, 43px);
	font-weight: 800;
	margin: 0 0 10px;
	letter-spacing: -0.02em;
}

.uug-subtitle {
	color: var(--uug-text-muted);
	font-size: 18px;
	max-width: 620px;
	margin: 0 auto 22px;
}

.uug-badges {
	list-style: none;
	display: flex;
	flex-wrap: wrap;
	justify-content: center;
	gap: 10px;
	margin: 0;
	padding: 0;
}

.uug-badge {
	display: inline-flex;
	align-items: center;
	gap: 6px;
	color: #fff;
	font-size: 14px;
	font-weight: 700;
	padding: 8px 15px;
	border-radius: 999px;
	box-shadow: 0 4px 12px rgba(20, 22, 40, 0.12);
}

.uug-badge:nth-child(1) { background: linear-gradient(135deg, #ff8a5b, #ff5b8c); }
.uug-badge:nth-child(2) { background: linear-gradient(135deg, #5b9bf5, #5b5bf5); }
.uug-badge:nth-child(3) { background: linear-gradient(135deg, #22c98f, #1fa971); }
.uug-badge:nth-child(4) { background: linear-gradient(135deg, #b25bf5, #7a5bf5); }

.uug-badge svg {
	color: #fff;
	flex-shrink: 0;
}

/* ---------- Ad slots ---------- */
.uug-ad-slot {
	width: 100%;
	min-height: 0;
	margin: 18px 0;
	text-align: center;
	overflow: hidden;
}

.uug-ad-slot:empty {
	margin: 0;
	min-height: 0;
	display: block;
}

/* ---------- Quick modes ---------- */
.uug-quick-modes {
	display: flex;
	flex-wrap: wrap;
	gap: 10px;
	padding: 4px 16px 24px;
	justify-content: center;
}

.uug-quick-btn {
	display: inline-flex;
	align-items: center;
	gap: 8px;
	background: var(--uug-bg-soft);
	border: 1.5px solid var(--uug-border);
	color: var(--uug-text);
	font-size: 15px;
	font-weight: 700;
	padding: 11px 18px;
	border-radius: 999px;
	cursor: pointer;
	transition: background 0.15s ease, transform 0.1s ease, box-shadow 0.15s ease, color 0.15s ease, border-color 0.15s ease;
}

.uug-quick-btn svg {
	color: var(--uug-primary);
}

.uug-quick-btn:hover {
	box-shadow: var(--uug-shadow-hover);
	transform: translateY(-1px);
	color: #fff;
	border-color: transparent;
}

.uug-quick-btn:active {
	transform: scale(0.97);
}

/* Each quick mode gets its own distinct color on hover / active */
.uug-quick-btn[data-mode="gaming"]:hover,
.uug-quick-btn[data-mode="gaming"].is-active { background: linear-gradient(135deg, #7a5bf5, #5b5bf5); border-color: transparent; }

.uug-quick-btn[data-mode="social"]:hover,
.uug-quick-btn[data-mode="social"].is-active { background: linear-gradient(135deg, #ff8ab0, #ff5b8c); border-color: transparent; }

.uug-quick-btn[data-mode="professional"]:hover,
.uug-quick-btn[data-mode="professional"].is-active { background: linear-gradient(135deg, #5b9bf5, #3f7de0); border-color: transparent; }

.uug-quick-btn[data-mode="business"]:hover,
.uug-quick-btn[data-mode="business"].is-active { background: linear-gradient(135deg, #ffb35b, #ff8a3d); border-color: transparent; }

.uug-quick-btn[data-mode="tech"]:hover,
.uug-quick-btn[data-mode="tech"].is-active { background: linear-gradient(135deg, #22c98f, #1fa971); border-color: transparent; }

.uug-quick-btn[data-mode="aesthetic"]:hover,
.uug-quick-btn[data-mode="aesthetic"].is-active { background: linear-gradient(135deg, #f5a3d1, #d15be0); border-color: transparent; }

.uug-quick-btn[data-mode="anonymous"]:hover,
.uug-quick-btn[data-mode="anonymous"].is-active { background: linear-gradient(135deg, #616a80, #3d4356); border-color: transparent; }

.uug-quick-btn.is-active {
	color: #fff;
	box-shadow: var(--uug-shadow-hover);
}

.uug-quick-btn.is-active svg,
.uug-quick-btn:hover svg {
	color: #fff;
}

/* ---------- Form ---------- */
.uug-form {
	background: var(--uug-bg);
	border: 1px solid var(--uug-border);
	border-radius: var(--uug-radius-lg);
	padding: 30px;
	box-shadow: var(--uug-shadow);
}

.uug-field {
	margin-bottom: 22px;
}

.uug-field:last-child {
	margin-bottom: 0;
}

.uug-field label,
.uug-fieldset-label {
	display: block;
	font-weight: 700;
	font-size: 16px;
	margin-bottom: 10px;
}

.uug-help-text {
	display: block;
	color: var(--uug-text-muted);
	font-size: 13px;
	margin-top: 7px;
}

.uug-input,
.uug-select {
	width: 100%;
	padding: 14px 16px;
	border: 1.5px solid var(--uug-border);
	border-radius: var(--uug-radius-md);
	background: var(--uug-bg);
	color: var(--uug-text);
	font-size: 17px;
	font-family: inherit;
	transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.uug-input:focus,
.uug-select:focus {
	outline: none;
	border-color: var(--uug-primary);
	box-shadow: 0 0 0 3px var(--uug-primary-soft);
}

.uug-grid-2 {
	display: grid;
	grid-template-columns: 1fr 1fr;
	gap: 18px;
}

.uug-grid-3 {
	display: grid;
	grid-template-columns: 1fr 1fr 1fr;
	gap: 18px;
}

.uug-pill-group {
	display: flex;
	flex-wrap: wrap;
	gap: 10px;
}

.uug-pill {
	background: var(--uug-bg-soft);
	border: 1.5px solid var(--uug-border);
	color: var(--uug-text);
	font-size: 15px;
	font-weight: 700;
	padding: 11px 20px;
	border-radius: 999px;
	cursor: pointer;
	transition: all 0.15s ease;
}

.uug-pill:hover {
	border-color: var(--uug-primary);
	color: var(--uug-primary-dark);
}

.uug-pill.is-active {
	background: linear-gradient(135deg, var(--uug-primary), #8a5bf5);
	border-color: transparent;
	color: #fff;
	box-shadow: var(--uug-shadow-hover);
}

.uug-toggle-grid {
	display: grid;
	grid-template-columns: 1fr 1fr;
	gap: 16px 20px;
}

.uug-toggle {
	/* CRITICAL: this must be the positioning context for the hidden
	   checkbox below — without it the checkbox escapes to the nearest
	   positioned ancestor (often the page itself) and visually collides
	   with unrelated text elsewhere on the page. */
	position: relative;
	display: flex;
	align-items: center;
	gap: 12px;
	cursor: pointer;
	font-size: 15px;
	font-weight: 600;
	user-select: none;
	padding: 4px 0;
}

.uug-toggle input[type="checkbox"] {
	position: absolute;
	top: 0;
	left: 0;
	opacity: 0;
	width: 1px;
	height: 1px;
	margin: 0;
	pointer-events: none;
}

.uug-toggle-track {
	position: relative;
	width: 44px;
	height: 26px;
	background: var(--uug-border);
	border-radius: 999px;
	flex-shrink: 0;
	transition: background 0.15s ease;
}

.uug-toggle-track::after {
	content: "";
	position: absolute;
	top: 3px;
	left: 3px;
	width: 20px;
	height: 20px;
	background: #fff;
	border-radius: 50%;
	box-shadow: 0 1px 3px rgba(0, 0, 0, 0.3);
	transition: transform 0.15s ease;
}

.uug-toggle input:checked + .uug-toggle-track {
	background: linear-gradient(135deg, var(--uug-primary), #8a5bf5);
}

.uug-toggle input:checked + .uug-toggle-track::after {
	transform: translateX(18px);
}

.uug-toggle input:focus-visible + .uug-toggle-track {
	box-shadow: 0 0 0 3px var(--uug-primary-soft);
}

.uug-toggle-text {
	flex: 1;
	min-width: 0;
}

.uug-advanced {
	border: 1.5px solid var(--uug-border);
	border-radius: var(--uug-radius-md);
	padding: 4px 14px;
	margin-bottom: 18px;
}

.uug-advanced-summary {
	cursor: pointer;
	font-weight: 700;
	font-size: 14px;
	padding: 12px 0;
	list-style: none;
}

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

.uug-advanced-summary::before {
	content: "▸";
	display: inline-block;
	margin-right: 8px;
	transition: transform 0.15s ease;
}

.uug-advanced[open] .uug-advanced-summary::before {
	transform: rotate(90deg);
}

.uug-advanced-body {
	padding: 4px 0 16px;
}

.uug-generate-btn {
	width: 100%;
	display: flex;
	align-items: center;
	justify-content: center;
	gap: 10px;
	background: linear-gradient(135deg, #7a5bf5, var(--uug-primary), #ff5b8c);
	background-size: 200% 200%;
	background-position: 0% 50%;
	color: #fff;
	border: none;
	padding: 18px 22px;
	border-radius: var(--uug-radius-md);
	font-size: 18px;
	font-weight: 800;
	cursor: pointer;
	transition: transform 0.1s ease, box-shadow 0.15s ease, background-position 0.3s ease;
}

.uug-generate-btn:hover {
	box-shadow: var(--uug-shadow-hover);
	background-position: 100% 50%;
}

.uug-generate-btn:active {
	transform: scale(0.99);
}

.uug-wrapper button:focus-visible,
.uug-wrapper input:focus-visible,
.uug-wrapper select:focus-visible,
.uug-wrapper summary:focus-visible {
	outline: 3px solid var(--uug-primary);
	outline-offset: 2px;
}

/* ---------- Tabs ---------- */
.uug-tabs {
	display: flex;
	gap: 6px;
	margin: 30px 0 0;
	border-bottom: 2px solid var(--uug-border);
}

.uug-tab {
	background: none;
	border: none;
	border-bottom: 3px solid transparent;
	padding: 14px 6px;
	font-weight: 700;
	font-size: 16px;
	color: var(--uug-text-muted);
	cursor: pointer;
	margin-right: 20px;
	transition: color 0.15s ease, border-color 0.15s ease;
}

.uug-tab:hover {
	color: var(--uug-primary);
}

.uug-tab.is-active {
	color: var(--uug-primary);
	border-bottom-color: var(--uug-primary);
}

.uug-count {
	display: inline-block;
	background: linear-gradient(135deg, var(--uug-primary), #ff5b8c);
	color: #fff;
	font-size: 12px;
	font-weight: 800;
	padding: 2px 8px;
	border-radius: 999px;
	margin-left: 5px;
}

.uug-panel {
	padding: 24px 0 8px;
}

.uug-results-toolbar {
	display: flex;
	flex-wrap: wrap;
	align-items: center;
	justify-content: space-between;
	gap: 12px;
	margin-bottom: 20px;
}

.uug-results-status {
	font-size: 14px;
	color: var(--uug-text-muted);
	margin: 0;
}

.uug-results-actions {
	display: flex;
	flex-wrap: wrap;
	gap: 10px;
}

.uug-action-btn {
	background: var(--uug-bg-soft);
	border: 1.5px solid var(--uug-border);
	color: var(--uug-text);
	font-weight: 700;
	font-size: 14px;
	padding: 11px 18px;
	border-radius: var(--uug-radius-sm);
	cursor: pointer;
	transition: all 0.15s ease;
}

.uug-action-btn:hover {
	color: #fff;
	border-color: transparent;
	box-shadow: var(--uug-shadow-hover);
	transform: translateY(-1px);
}

.uug-generate-more-btn:hover { background: linear-gradient(135deg, #7a5bf5, var(--uug-primary)); }
.uug-copy-all-btn:hover { background: linear-gradient(135deg, #22c98f, #1fa971); }
.uug-save-history-btn:hover { background: linear-gradient(135deg, #ffb35b, #ff8a3d); }
.uug-clear-favorites-btn:hover,
.uug-clear-history-btn:hover { background: linear-gradient(135deg, #ff8a8a, #ff5b6b); }

/* ---------- Results grid ---------- */
.uug-results-grid,
.uug-favorites-grid {
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
	gap: 14px;
}

.uug-result-card {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 12px;
	background: var(--uug-bg-soft);
	border: 1.5px solid var(--uug-border);
	border-radius: var(--uug-radius-md);
	padding: 14px 14px 14px 16px;
	min-width: 0;
	min-height: 60px;
	transition: box-shadow 0.15s ease, border-color 0.15s ease, transform 0.1s ease;
}

.uug-result-card:hover {
	box-shadow: var(--uug-shadow-hover);
	border-color: var(--uug-primary);
	transform: translateY(-1px);
}

.uug-result-name {
	font-weight: 700;
	font-size: 17px;
	overflow-wrap: anywhere;
	word-break: break-word;
	min-width: 0;
	flex: 1 1 auto;
	line-height: 1.3;
}

.uug-result-buttons {
	display: flex;
	align-items: center;
	gap: 6px;
	flex-shrink: 0;
}

.uug-icon-btn {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	width: 38px;
	height: 38px;
	background: var(--uug-bg);
	border: 1.5px solid var(--uug-border);
	border-radius: var(--uug-radius-sm);
	color: var(--uug-text);
	cursor: pointer;
	flex-shrink: 0;
	transition: background 0.15s ease, color 0.15s ease, border-color 0.15s ease, transform 0.1s ease;
}

.uug-icon-btn:hover {
	transform: translateY(-1px);
	box-shadow: var(--uug-shadow);
}

.uug-copy-btn:hover {
	background: linear-gradient(135deg, #5b9bf5, #3f7de0);
	border-color: transparent;
	color: #fff;
}

.uug-fav-btn:hover {
	background: linear-gradient(135deg, #ff8ab0, var(--uug-accent));
	border-color: transparent;
	color: #fff;
}

.uug-icon-btn.uug-fav-btn.is-favorited {
	background: linear-gradient(135deg, #ff8ab0, var(--uug-accent));
	border-color: transparent;
	color: #fff;
}

.uug-icon-btn.is-copied {
	background: linear-gradient(135deg, #22c98f, var(--uug-success));
	border-color: transparent;
	color: #fff;
}

.uug-load-btn:hover {
	background: linear-gradient(135deg, #5b9bf5, #3f7de0);
	border-color: transparent;
	color: #fff;
}

.uug-remove-btn:hover {
	background: linear-gradient(135deg, #ff8a8a, #ff5b6b);
	border-color: transparent;
	color: #fff;
}

.uug-empty-state {
	display: none;
	text-align: center;
	color: var(--uug-text-muted);
	font-size: 14px;
	padding: 30px 10px;
	border: 1.5px dashed var(--uug-border);
	border-radius: var(--uug-radius-md);
}

.uug-empty-state.is-visible {
	display: block;
}

.uug-availability-note {
	font-size: 12px;
	color: var(--uug-text-muted);
	text-align: center;
	margin-top: 16px;
}

/* ---------- History list ---------- */
.uug-history-item {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 10px;
	background: var(--uug-bg-soft);
	border: 1.5px solid var(--uug-border);
	border-radius: var(--uug-radius-md);
	padding: 12px 14px;
	margin-bottom: 10px;
}

.uug-history-meta {
	min-width: 0;
	overflow-wrap: anywhere;
}

.uug-history-title {
	font-weight: 700;
	font-size: 14px;
	margin: 0 0 2px;
}

.uug-history-sub {
	font-size: 12px;
	color: var(--uug-text-muted);
	margin: 0;
}

.uug-history-actions {
	display: flex;
	gap: 6px;
	flex-shrink: 0;
}

/* ---------- SEO content ---------- */
.uug-seo-content {
	margin-top: 34px;
	padding-top: 10px;
	border-top: 1.5px solid var(--uug-border);
}

.uug-seo-content h2 {
	font-size: 21px;
	margin: 30px 0 12px;
}

.uug-seo-content h2:first-child {
	margin-top: 10px;
}

.uug-seo-content p,
.uug-seo-content li {
	color: var(--uug-text-muted);
	font-size: 16px;
	line-height: 1.7;
}

.uug-seo-content ul {
	padding-left: 20px;
}

/* ---------- FAQ ---------- */
.uug-faq {
	margin-top: 30px;
}

.uug-faq h2 {
	font-size: 21px;
	margin-bottom: 14px;
}

.uug-faq-item {
	border-bottom: 1px solid var(--uug-border);
}

.uug-faq-item h3 {
	margin: 0;
	font-size: 1em;
}

.uug-faq-question {
	width: 100%;
	text-align: left;
	background: none;
	border: none;
	padding: 16px 4px;
	font-weight: 700;
	font-size: 16px;
	color: var(--uug-text);
	cursor: pointer;
	display: flex;
	justify-content: space-between;
	align-items: center;
	gap: 10px;
}

.uug-faq-question::after {
	content: "+";
	font-size: 19px;
	font-weight: 400;
	color: var(--uug-primary);
	flex-shrink: 0;
	transition: transform 0.15s ease;
}

.uug-faq-question[aria-expanded="true"]::after {
	transform: rotate(45deg);
}

.uug-faq-answer {
	padding: 0 4px 16px;
}

.uug-faq-answer p {
	margin: 0;
	color: var(--uug-text-muted);
	font-size: 15px;
	line-height: 1.65;
}

/* ---------- Toasts ---------- */
.uug-toast-region {
	position: fixed;
	left: 50%;
	bottom: 24px;
	transform: translateX(-50%);
	z-index: 99999;
	display: flex;
	flex-direction: column;
	gap: 8px;
	pointer-events: none;
}

.uug-toast {
	background: #1a1d29;
	color: #fff;
	font-size: 14px;
	font-weight: 600;
	padding: 10px 18px;
	border-radius: 999px;
	box-shadow: 0 6px 20px rgba(0, 0, 0, 0.25);
	opacity: 0;
	transform: translateY(8px);
	transition: opacity 0.2s ease, transform 0.2s ease;
}

.uug-toast.is-visible {
	opacity: 1;
	transform: translateY(0);
}

/* ==========================================================================
   Responsive breakpoints
   ========================================================================== */

@media (max-width: 1024px) {
	.uug-results-grid,
	.uug-favorites-grid {
		grid-template-columns: repeat(2, 1fr);
	}
}

@media (max-width: 767px) {
	.uug-wrapper {
		padding: 0 4px;
	}

	.uug-grid-2,
	.uug-grid-3 {
		grid-template-columns: 1fr;
	}

	.uug-toggle-grid {
		grid-template-columns: 1fr;
	}

	.uug-results-grid,
	.uug-favorites-grid {
		grid-template-columns: 1fr;
	}

	.uug-results-toolbar {
		flex-direction: column;
		align-items: stretch;
	}

	.uug-results-actions {
		justify-content: stretch;
	}

	.uug-action-btn {
		flex: 1;
	}

	.uug-tabs {
		overflow-x: auto;
		white-space: nowrap;
		-webkit-overflow-scrolling: touch;
	}

	.uug-form {
		padding: 16px;
	}

	.uug-header {
		padding: 24px 8px 16px;
	}
}

@media (max-width: 420px) {
	.uug-quick-btn {
		font-size: 12px;
		padding: 8px 11px;
	}

	.uug-result-card {
		padding: 10px;
	}

	.uug-icon-btn {
		width: 30px;
		height: 30px;
	}
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
	.uug-wrapper * {
		transition: none !important;
	}
}
