/*
 * vini symbols — front-end styles.
 * Aesthetic: soft-kawaii SaaS. Rounded everything, candy gradients, a confident
 * pink accent, gentle depth, playful micro-interactions. Light + dark themes.
 * Display: "Baloo 2" (rounded, friendly). Body/UI: "Nunito".
 * Everything is namespaced under .csp-app / .csp-seo-wrap so themes stay safe.
 */

@import url('https://fonts.googleapis.com/css2?family=Baloo+2:wght@500;600;700;800&family=Nunito:ital,wght@0,400;0,600;0,700;0,800;1,400&display=swap');

.csp-app,
.csp-seo-wrap {
	--csp-accent: #ff5d8f;
	--csp-accent-2: #ffa46b;
	--csp-accent-soft: #ffe3ee;
	--csp-violet: #b18cff;
	--csp-mint: #7fe3c4;
	--csp-bg: #ffffff;
	--csp-bg-grad-1: #f5f7fb;
	--csp-bg-grad-2: #f3f6fa;
	--csp-surface: #ffffff;
	--csp-surface-2: #f3f5fa;
	--csp-ink: #3a2b33;
	--csp-ink-soft: #8a7a82;
	--csp-line: #f4d9e6;
	--csp-shadow: 0 10px 30px -12px rgba(255, 93, 143, .35);
	--csp-shadow-sm: 0 4px 14px -8px rgba(120, 80, 100, .4);
	--csp-radius: 22px;
	--csp-radius-sm: 14px;
	--csp-display: 'Baloo 2', 'Trebuchet MS', system-ui, sans-serif;
	--csp-body: 'Nunito', 'Segoe UI', system-ui, sans-serif;
	--csp-symbol-font: 'Apple Color Emoji', 'Segoe UI Emoji', 'Noto Color Emoji', 'Segoe UI Symbol', sans-serif;

	font-family: var(--csp-body);
	color: var(--csp-ink);
	box-sizing: border-box;
	max-width: 1200px;
	margin-inline: auto;
}

.csp-app[data-theme="dark"],
.csp-seo-wrap[data-theme="dark"] {
	--csp-accent-soft: #3a2230;
	--csp-bg: #161019;
	--csp-bg-grad-1: #241627;
	--csp-bg-grad-2: #161a2e;
	--csp-surface: #211924;
	--csp-surface-2: #2a1f2d;
	--csp-ink: #fbeef4;
	--csp-ink-soft: #b79fae;
	--csp-line: #3a2a36;
	--csp-shadow: 0 14px 36px -16px rgba(0, 0, 0, .7);
	--csp-shadow-sm: 0 6px 18px -10px rgba(0, 0, 0, .6);
}

.csp-app *,
.csp-app *::before,
.csp-app *::after,
.csp-seo-wrap * {
	box-sizing: border-box;
}

/* --------------------------------------------------------------------- */
/* App shell                                                              */
/* --------------------------------------------------------------------- */
.csp-app {
	position: relative;
	padding: 26px;
	border-radius: 30px;
	background:
		radial-gradient(120% 90% at 0% 0%, var(--csp-bg-grad-1) 0%, transparent 55%),
		radial-gradient(120% 90% at 100% 0%, var(--csp-bg-grad-2) 0%, transparent 55%),
		var(--csp-bg);
	box-shadow: var(--csp-shadow);
	overflow: clip;
}
.csp-app::before {
	/* faint sparkle texture */
	content: "";
	position: absolute;
	inset: 0;
	background-image:
		radial-gradient(circle at 12% 18%, rgba(255, 255, 255, .6) 0 1.2px, transparent 2px),
		radial-gradient(circle at 78% 12%, rgba(255, 255, 255, .5) 0 1px, transparent 2px),
		radial-gradient(circle at 64% 82%, rgba(255, 255, 255, .45) 0 1px, transparent 2px);
	background-size: 240px 240px, 320px 320px, 280px 280px;
	pointer-events: none;
	opacity: .7;
}
.csp-app > * { position: relative; }

/* --------------------------------------------------------------------- */
/* Topbar                                                                 */
/* --------------------------------------------------------------------- */
.csp-topbar { margin-bottom: 18px; }

.csp-heading {
	font-family: var(--csp-display);
	font-weight: 800;
	font-size: clamp(1.5rem, 1.1rem + 1.6vw, 2.1rem);
	letter-spacing: -.01em;
	margin: 0 0 14px;
	background: linear-gradient(100deg, var(--csp-accent), var(--csp-accent-2));
	-webkit-background-clip: text;
	background-clip: text;
	color: transparent;
}

.csp-controls {
	display: flex;
	gap: 12px;
	align-items: center;
}

.csp-search {
	flex: 1;
	position: relative;
	display: flex;
	align-items: center;
	background: var(--csp-surface);
	border: 2px solid var(--csp-line);
	border-radius: 999px;
	padding: 0 16px;
	transition: border-color .2s, box-shadow .2s, transform .2s;
}
.csp-search:focus-within {
	border-color: var(--csp-accent);
	box-shadow: 0 0 0 4px var(--csp-accent-soft);
	transform: translateY(-1px);
}
.csp-search-ico { font-size: 1.2rem; color: var(--csp-ink-soft); }
.csp-search-input {
	flex: 1;
	border: 0;
	outline: 0;
	background: transparent;
	font-family: var(--csp-body);
	font-size: 1rem;
	font-weight: 600;
	color: var(--csp-ink);
	padding: 13px 10px;
}
.csp-search-input::placeholder { color: var(--csp-ink-soft); }
.csp-clear {
	border: 0;
	background: var(--csp-accent-soft);
	color: var(--csp-accent);
	width: 26px; height: 26px;
	border-radius: 50%;
	cursor: pointer;
	font-size: 1rem;
	line-height: 1;
	opacity: 0;
	transform: scale(.6);
	transition: .15s;
}
.csp-search.has-value .csp-clear { opacity: 1; transform: scale(1); }

.csp-theme-toggle {
	flex: 0 0 auto;
	width: 48px; height: 48px;
	border-radius: 50%;
	border: 2px solid var(--csp-line);
	background: var(--csp-surface);
	cursor: pointer;
	font-size: 1.2rem;
	display: grid;
	place-items: center;
	transition: transform .25s, background .2s;
}
.csp-theme-toggle:hover { transform: rotate(-12deg) scale(1.05); }
.csp-theme-toggle .csp-moon { display: none; }
.csp-app[data-theme="dark"] .csp-theme-toggle .csp-sun { display: none; }
.csp-app[data-theme="dark"] .csp-theme-toggle .csp-moon { display: inline; }

/* Filter pills */
.csp-filters {
	display: flex;
	flex-wrap: wrap;
	gap: 8px;
	margin-top: 14px;
}
.csp-pill {
	border: 2px solid var(--csp-line);
	background: var(--csp-surface);
	color: var(--csp-ink-soft);
	font-family: var(--csp-body);
	font-weight: 700;
	font-size: .85rem;
	padding: 8px 16px;
	border-radius: 999px;
	cursor: pointer;
	transition: .18s;
}
.csp-pill:hover { color: var(--csp-ink); transform: translateY(-1px); }
.csp-pill.is-active {
	color: #fff;
	border-color: transparent;
	background: linear-gradient(100deg, var(--csp-accent), var(--csp-accent-2));
	box-shadow: var(--csp-shadow-sm);
}

/* --------------------------------------------------------------------- */
/* Body layout                                                            */
/* --------------------------------------------------------------------- */
.csp-body {
	display: grid;
	grid-template-columns: 232px 1fr;
	gap: 20px;
	align-items: start;
}

/* Sidebar */
.csp-sidebar {
	position: sticky;
	top: 16px;
	background: var(--csp-surface);
	border: 2px solid var(--csp-line);
	border-radius: var(--csp-radius);
	padding: 10px;
	max-height: 78vh;
	overflow-y: auto;
	scrollbar-width: thin;
}
.csp-cat-toggle { display: none; }
.csp-cat-list, .csp-subcat-list { list-style: none; margin: 0; padding: 0; }
.csp-cat-link {
	display: flex;
	align-items: center;
	gap: 9px;
	padding: 9px 12px;
	border-radius: 12px;
	text-decoration: none;
	color: var(--csp-ink);
	font-weight: 700;
	font-size: .9rem;
	transition: background .15s, color .15s;
}
.csp-cat-link:hover { background: var(--csp-surface-2); }
.csp-cat-link.is-active {
	background: linear-gradient(100deg, var(--csp-accent), var(--csp-accent-2));
	color: #fff;
}
.csp-cat-ico { font-size: 1.05rem; }
.csp-cat-count {
	margin-left: auto;
	font-size: .72rem;
	font-weight: 800;
	color: var(--csp-ink-soft);
	background: var(--csp-surface-2);
	padding: 2px 8px;
	border-radius: 999px;
}
.csp-cat-link.is-active .csp-cat-count { color: #fff; background: rgba(255, 255, 255, .25); }
.csp-subcat-list { margin: 2px 0 6px 14px; border-left: 2px dashed var(--csp-line); padding-left: 6px; }
.csp-subcat { font-size: .82rem; font-weight: 600; padding: 6px 10px; }

/* Main */
.csp-meta {
	display: flex;
	align-items: center;
	justify-content: space-between;
	margin-bottom: 14px;
}
.csp-count-label { font-weight: 800; color: var(--csp-ink-soft); font-size: .9rem; }
.csp-fav-toggle {
	border: 2px solid var(--csp-line);
	background: var(--csp-surface);
	color: var(--csp-ink);
	font-family: var(--csp-body);
	font-weight: 700;
	font-size: .82rem;
	padding: 7px 14px;
	border-radius: 999px;
	cursor: pointer;
	transition: .18s;
}
.csp-fav-toggle[aria-pressed="true"] {
	background: var(--csp-accent-soft);
	border-color: var(--csp-accent);
	color: var(--csp-accent);
}

/* Grid */
.csp-grid {
	display: grid;
	grid-template-columns: repeat(auto-fill, minmax(132px, 1fr));
	gap: 14px;
}

.csp-card {
	position: relative;
	background: linear-gradient(135deg, rgba(255, 255, 255, .78), rgba(255, 255, 255, .55));
	-webkit-backdrop-filter: blur(16px) saturate(160%);
	backdrop-filter: blur(16px) saturate(160%);
	border: 1px solid rgba(255, 255, 255, .65);
	border-radius: var(--csp-radius);
	padding: 14px 12px 12px;
	display: flex;
	flex-direction: column;
	gap: 10px;
	/* Always-on depth: cards read as floating glass even before any click. */
	box-shadow:
		0 8px 24px -12px rgba(28, 30, 60, .22),
		0 2px 6px -2px rgba(28, 30, 60, .10),
		inset 0 1px 0 rgba(255, 255, 255, .7);
	transition: transform .2s, box-shadow .2s, border-color .2s;
	animation: csp-pop .35s backwards;
}
.csp-card:hover {
	transform: translateY(-4px);
	border-color: rgba(255, 255, 255, .95);
	box-shadow:
		0 20px 44px -14px rgba(28, 30, 60, .32),
		0 5px 12px -3px rgba(28, 30, 60, .16),
		inset 0 1px 0 rgba(255, 255, 255, .85);
}
.csp-app[data-theme="dark"] .csp-card,
.csp-seo-wrap[data-theme="dark"] .csp-card {
	background: linear-gradient(135deg, rgba(42, 31, 45, .72), rgba(33, 25, 36, .55));
	border-color: rgba(255, 255, 255, .08);
	box-shadow:
		0 10px 28px -12px rgba(0, 0, 0, .6),
		0 2px 6px -2px rgba(0, 0, 0, .5),
		inset 0 1px 0 rgba(255, 255, 255, .06);
}
.csp-app[data-theme="dark"] .csp-card:hover,
.csp-seo-wrap[data-theme="dark"] .csp-card:hover {
	border-color: rgba(255, 255, 255, .16);
	box-shadow:
		0 22px 46px -14px rgba(0, 0, 0, .7),
		0 5px 12px -3px rgba(0, 0, 0, .55),
		inset 0 1px 0 rgba(255, 255, 255, .1);
}
@keyframes csp-pop {
	from { opacity: 0; transform: translateY(8px) scale(.96); }
	to   { opacity: 1; transform: translateY(0) scale(1); }
}

.csp-badge {
	position: absolute;
	top: 8px; left: 8px;
	font-size: .68rem;
	font-weight: 800;
	padding: 2px 7px;
	border-radius: 999px;
	background: var(--csp-accent-soft);
	color: var(--csp-accent);
	z-index: 2;
}
.csp-badge-trend { background: transparent; font-size: .9rem; padding: 0; }

.csp-fav {
	position: absolute;
	top: 6px; right: 6px;
	width: 30px; height: 30px;
	border: 0;
	background: transparent;
	color: var(--csp-ink-soft);
	font-size: 1.1rem;
	cursor: pointer;
	border-radius: 50%;
	transition: transform .15s, color .15s, background .15s;
	z-index: 2;
}
.csp-fav:hover { background: var(--csp-accent-soft); transform: scale(1.12); }
.csp-fav.is-fav { color: var(--csp-accent); }
.csp-fav.is-fav::after { content: ""; }

.csp-copy-zone {
	border: 0;
	background: var(--csp-surface-2);
	border-radius: var(--csp-radius-sm);
	min-height: 76px;
	display: grid;
	place-items: center;
	cursor: pointer;
	padding: 10px;
	transition: background .18s, transform .1s;
	position: relative;
	overflow: hidden;
}
.csp-copy-zone:hover { background: var(--csp-accent-soft); }
.csp-copy-zone:active { transform: scale(.97); }
.csp-symbol {
	font-family: var(--csp-symbol-font);
	font-size: 1.5rem;
	line-height: 1.3;
	color: var(--csp-ink);
	word-break: break-word;
	text-align: center;
}
.csp-card.is-copied .csp-copy-zone { background: var(--csp-mint); }
.csp-card.is-copied .csp-copy-zone::after {
	content: "✓";
	position: absolute;
	inset: 0;
	display: grid;
	place-items: center;
	font-size: 1.8rem;
	font-weight: 800;
	color: #0b6b4f;
	background: var(--csp-mint);
	animation: csp-check .8s ease;
}
@keyframes csp-check {
	0%   { opacity: 0; transform: scale(.4); }
	30%  { opacity: 1; transform: scale(1.1); }
	70%  { opacity: 1; transform: scale(1); }
	100% { opacity: 0; }
}

.csp-card-foot {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 6px;
}
.csp-name {
	font-size: .76rem;
	font-weight: 700;
	color: var(--csp-ink-soft);
	white-space: nowrap;
	overflow: hidden;
	text-overflow: ellipsis;
}
.csp-actions { display: flex; gap: 4px; flex: 0 0 auto; }
.csp-share {
	border: 0;
	background: transparent;
	color: var(--csp-ink-soft);
	cursor: pointer;
	font-size: .95rem;
	width: 28px; height: 28px;
	border-radius: 8px;
	transition: .15s;
}
.csp-share:hover { background: var(--csp-surface-2); color: var(--csp-ink); }
.csp-copy-btn {
	border: 0;
	background: linear-gradient(100deg, var(--csp-accent), var(--csp-accent-2));
	color: #fff;
	font-family: var(--csp-body);
	font-weight: 800;
	font-size: .74rem;
	padding: 6px 12px;
	border-radius: 999px;
	cursor: pointer;
	transition: transform .12s, filter .15s;
}
.csp-copy-btn:hover { filter: brightness(1.05); transform: translateY(-1px); }

/* Load more + empty + toast */
.csp-loadmore-wrap { display: flex; justify-content: center; margin-top: 22px; }
.csp-loadmore {
	border: 0;
	background: var(--csp-surface);
	border: 2px solid var(--csp-accent);
	color: var(--csp-accent);
	font-family: var(--csp-display);
	font-weight: 700;
	font-size: .95rem;
	padding: 12px 30px;
	border-radius: 999px;
	cursor: pointer;
	transition: .18s;
}
.csp-loadmore:hover { background: var(--csp-accent); color: #fff; transform: translateY(-2px); box-shadow: var(--csp-shadow); }
.csp-loadmore.is-loading { opacity: .6; pointer-events: none; }

.csp-empty {
	grid-column: 1 / -1;
	text-align: center;
	padding: 50px 16px;
	color: var(--csp-ink-soft);
}
.csp-empty p:first-child { font-size: 2rem; margin: 0 0 8px; }
.csp-empty p:last-child { font-weight: 700; }

.csp-toast {
	position: fixed;
	left: 50%;
	bottom: 28px;
	transform: translate(-50%, 120%);
	background: var(--csp-ink);
	color: #fff;
	font-weight: 800;
	font-size: .95rem;
	padding: 13px 24px;
	border-radius: 999px;
	box-shadow: 0 16px 40px -12px rgba(0, 0, 0, .5);
	z-index: 99999;
	opacity: 0;
	transition: transform .35s cubic-bezier(.2, 1.4, .4, 1), opacity .25s;
	pointer-events: none;
}
.csp-toast.is-show { transform: translate(-50%, 0); opacity: 1; }

/* --------------------------------------------------------------------- */
/* SEO page chrome                                                        */
/* --------------------------------------------------------------------- */
.csp-seo-wrap { padding: 30px 18px 60px; }
.csp-seo-inner { max-width: 1180px; margin-inline: auto; }
.csp-breadcrumbs { font-size: .85rem; font-weight: 700; color: var(--csp-ink-soft); margin-bottom: 18px; display: flex; flex-wrap: wrap; align-items: center; gap: 6px; }
.csp-crumb { color: var(--csp-accent); text-decoration: none; }
.csp-crumb.is-current { color: var(--csp-ink-soft); }
.csp-crumb-sep { color: var(--csp-line); }

.csp-seo-head { text-align: center; margin-bottom: 26px; }
.csp-seo-title {
	font-family: var(--csp-display);
	font-weight: 800;
	font-size: clamp(2rem, 1.4rem + 3vw, 3.2rem);
	margin: 0 0 12px;
	background: linear-gradient(100deg, var(--csp-accent), var(--csp-violet));
	-webkit-background-clip: text;
	background-clip: text;
	color: transparent;
}
.csp-seo-intro { max-width: 720px; margin: 0 auto 8px; font-size: 1.05rem; line-height: 1.65; color: var(--csp-ink-soft); }
.csp-seo-stat { font-weight: 800; color: var(--csp-accent); }

.csp-seo-related { margin-top: 44px; }
.csp-seo-related h2, .csp-faq h2 {
	font-family: var(--csp-display);
	font-weight: 800;
	font-size: 1.5rem;
	text-align: center;
	margin: 0 0 20px;
	color: var(--csp-ink);
}
.csp-related-grid {
	display: grid;
	grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
	gap: 12px;
}
.csp-related-card {
	display: flex;
	flex-direction: column;
	align-items: center;
	gap: 4px;
	text-decoration: none;
	background: var(--csp-surface);
	border: 2px solid var(--csp-line);
	border-radius: var(--csp-radius-sm);
	padding: 16px 12px;
	transition: .18s;
}
.csp-related-card:hover { transform: translateY(-3px); border-color: var(--csp-accent); box-shadow: var(--csp-shadow); }
.csp-related-ico { font-size: 1.5rem; }
.csp-related-name { font-weight: 800; color: var(--csp-ink); font-size: .9rem; text-align: center; }
.csp-related-count { font-size: .72rem; font-weight: 700; color: var(--csp-ink-soft); }

.csp-faq { margin-top: 48px; max-width: 760px; margin-inline: auto; }
.csp-faq-item {
	background: var(--csp-surface);
	border: 2px solid var(--csp-line);
	border-radius: var(--csp-radius-sm);
	margin-bottom: 10px;
	padding: 4px 18px;
	transition: border-color .2s;
}
.csp-faq-item[open] { border-color: var(--csp-accent); }
.csp-faq-q {
	font-family: var(--csp-display);
	font-weight: 700;
	font-size: 1.02rem;
	color: var(--csp-ink);
	cursor: pointer;
	padding: 14px 0;
	list-style: none;
}
.csp-faq-q::-webkit-details-marker { display: none; }
.csp-faq-q::after { content: "＋"; float: right; color: var(--csp-accent); font-weight: 800; }
.csp-faq-item[open] .csp-faq-q::after { content: "－"; }
.csp-faq-a { padding-bottom: 14px; color: var(--csp-ink-soft); line-height: 1.6; }
.csp-faq-a p { margin: 0; }

/* --------------------------------------------------------------------- */
/* Responsive                                                             */
/* --------------------------------------------------------------------- */
@media (max-width: 860px) {
	.csp-body { grid-template-columns: 1fr; }
	.csp-sidebar { position: static; max-height: none; }
	.csp-cat-toggle {
		display: flex;
		align-items: center;
		justify-content: space-between;
		width: 100%;
		border: 0;
		background: transparent;
		font-family: var(--csp-display);
		font-weight: 700;
		font-size: 1rem;
		color: var(--csp-ink);
		cursor: pointer;
		padding: 6px 8px;
	}
	.csp-cat-list { display: none; }
	.csp-sidebar.is-open .csp-cat-list { display: block; margin-top: 8px; }
	.csp-sidebar.is-open .csp-cat-toggle span { transform: rotate(180deg); }
}
/* Phones: drop the two least-used sorts (A–Z, Surprise) so the sort row stays
   on a single line — Most Copied / Trending / New only. */
@media (max-width: 600px) {
	.csp-filters {
		flex-wrap: nowrap;
		justify-content: flex-start;
		gap: 6px;
	}
	.csp-pill--extra { display: none; }
	.csp-pill {
		flex: 0 0 auto;
		padding: 7px 13px;
		font-size: .8rem;
	}
}
@media (max-width: 540px) {
	.csp-app { padding: 16px; border-radius: 22px; }
	.csp-grid { grid-template-columns: repeat(auto-fill, minmax(104px, 1fr)); gap: 10px; }
	.csp-symbol { font-size: 1.25rem; }
	.csp-controls { flex-wrap: wrap; }
}

@media (prefers-reduced-motion: reduce) {
	.csp-app *, .csp-seo-wrap * { animation: none !important; transition: none !important; }
}