/**
 * Vionex — ThemeForest-style live preview viewer.
 * Standalone stylesheet: loaded only on /demo-preview/{slug}/.
 */

:root {
	--vx-accent: #6e56ff;
	--vx-accent-2: #00d4ff;
	--vx-bg: #05060a;
	--vx-surface: #0b0d15;
	--vx-text: #f4f5f7;
	--vx-muted: #9ba0ae;
	--vx-grad-from: #6e56ff;
	--vx-grad-to: #00d4ff;
	--vx-font-heading: "Space Grotesk", sans-serif;
	--vx-font-body: "Inter", sans-serif;
	--vx-line: color-mix(in srgb, var(--vx-text) 10%, transparent);
	--vx-gradient: linear-gradient(120deg, var(--vx-grad-from), var(--vx-grad-to));
	--bar-h: 58px;
	--ease: cubic-bezier(0.22, 1, 0.36, 1);
}

* { box-sizing: border-box; }

html, body { height: 100%; }

body.vx-viewer {
	margin: 0;
	background: var(--vx-bg);
	color: var(--vx-text);
	font-family: var(--vx-font-body);
	font-size: 15px;
	overflow: hidden;
}

button { font: inherit; }

/* ── Toolbar ───────────────────────────────────────────────────────── */

.vx-viewer__bar {
	position: fixed;
	top: 0; left: 0; right: 0;
	z-index: 100;
	height: var(--bar-h);
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 1rem;
	padding: 0 clamp(0.7rem, 2vw, 1.4rem);
	background: color-mix(in srgb, var(--vx-surface) 92%, transparent);
	border-bottom: 1px solid var(--vx-line);
	backdrop-filter: blur(18px);
	transition: transform 0.45s var(--ease);
}
.vx-viewer__bar.is-hidden { transform: translateY(-100%); }

.vx-viewer__group { display: flex; align-items: center; gap: 0.5rem; min-width: 0; }
.vx-viewer__group--center { flex: none; }

.vx-viewer__logo {
	font-family: var(--vx-font-heading);
	font-size: 1.25rem;
	font-weight: 700;
	letter-spacing: -0.02em;
	color: var(--vx-text);
	text-decoration: none;
	margin-right: 0.6rem;
	white-space: nowrap;
}
.vx-viewer__logo span { color: var(--vx-accent); }

.vx-viewer__btn {
	display: inline-flex;
	align-items: center;
	gap: 0.45em;
	padding: 0.5em 0.9em;
	font-size: 0.85rem;
	font-weight: 600;
	color: var(--vx-muted);
	background: transparent;
	border: 1px solid var(--vx-line);
	border-radius: 999px;
	cursor: pointer;
	text-decoration: none;
	white-space: nowrap;
	transition: color 0.25s, border-color 0.25s, background 0.25s;
}
.vx-viewer__btn:hover { color: var(--vx-text); border-color: color-mix(in srgb, var(--vx-accent) 60%, var(--vx-line)); }

.vx-viewer__device {
	display: grid;
	place-items: center;
	width: 40px; height: 40px;
	color: var(--vx-muted);
	background: transparent;
	border: 0;
	border-radius: 12px;
	cursor: pointer;
	transition: color 0.25s, background 0.25s;
}
.vx-viewer__device:hover { color: var(--vx-text); background: color-mix(in srgb, var(--vx-text) 8%, transparent); }
.vx-viewer__device.is-active { color: #fff; background: var(--vx-gradient); box-shadow: 0 0 26px color-mix(in srgb, var(--vx-accent) 40%, transparent); }
.vx-viewer__divider { width: 1px; height: 22px; background: var(--vx-line); margin: 0 0.3rem; }

.vx-viewer__buy {
	display: inline-flex;
	align-items: center;
	gap: 0.7em;
	padding: 0.55em 1.3em;
	font-weight: 700;
	font-size: 0.9rem;
	color: #fff;
	background: var(--vx-gradient);
	border-radius: 999px;
	text-decoration: none;
	white-space: nowrap;
	transition: box-shadow 0.3s, transform 0.3s var(--ease);
}
.vx-viewer__buy:hover { box-shadow: 0 0 30px color-mix(in srgb, var(--vx-accent) 50%, transparent); transform: translateY(-1px); }
.vx-viewer__buy .vx-price, .vx-viewer__buy .vx-price--free { font-weight: 800; }
.vx-viewer__buy del { opacity: 0.6; margin-right: 0.3em; }

.vx-viewer__show {
	position: fixed;
	top: 10px; left: 50%;
	transform: translateX(-50%);
	z-index: 101;
	display: grid; place-items: center;
	width: 42px; height: 30px;
	color: var(--vx-text);
	background: color-mix(in srgb, var(--vx-surface) 92%, transparent);
	border: 1px solid var(--vx-line);
	border-radius: 999px;
	cursor: pointer;
	backdrop-filter: blur(14px);
}

/* ── Info panel ────────────────────────────────────────────────────── */

.vx-viewer__info {
	position: fixed;
	top: calc(var(--bar-h) + 12px);
	right: 12px;
	z-index: 99;
	width: min(360px, calc(100vw - 24px));
	padding: 1.5rem 1.7rem;
	background: color-mix(in srgb, var(--vx-surface) 94%, transparent);
	border: 1px solid var(--vx-line);
	border-radius: 18px;
	backdrop-filter: blur(20px);
	box-shadow: 0 24px 60px rgb(0 0 0 / 0.5);
	animation: vx-info-in 0.35s var(--ease);
}
@keyframes vx-info-in { from { opacity: 0; transform: translateY(-8px); } }
.vx-viewer__info h1 { font-family: var(--vx-font-heading); font-size: 1.25rem; margin: 0 0 0.4rem; }
.vx-viewer__info-rating { color: #f7b32b; font-weight: 700; font-size: 0.88rem; margin: 0 0 0.6rem; }
.vx-viewer__info p { color: var(--vx-muted); font-size: 0.9rem; line-height: 1.55; }
.vx-viewer__info ul { margin: 0.8rem 0; padding-left: 1.1rem; color: var(--vx-muted); font-size: 0.88rem; display: grid; gap: 0.3rem; }
.vx-viewer__info-link { color: var(--vx-accent-2); font-weight: 600; font-size: 0.88rem; text-decoration: none; }

/* ── Stage & responsive frame ──────────────────────────────────────── */

.vx-viewer__stage {
	position: fixed;
	inset: var(--bar-h) 0 0;
	display: flex;
	justify-content: center;
	background:
		radial-gradient(60% 80% at 70% 10%, color-mix(in srgb, var(--vx-grad-from) 14%, transparent), transparent 60%),
		radial-gradient(50% 70% at 20% 90%, color-mix(in srgb, var(--vx-grad-to) 10%, transparent), transparent 60%),
		var(--vx-bg);
	transition: inset 0.45s var(--ease);
	padding: 0;
}
.vx-viewer__bar.is-hidden ~ .vx-viewer__stage { inset: 0; }

.vx-viewer__frame-wrap {
	position: relative;
	width: 100%;
	height: 100%;
	margin: 0 auto;
	transition: width 0.5s var(--ease), height 0.5s var(--ease), margin 0.5s var(--ease), border-radius 0.5s var(--ease), box-shadow 0.5s;
}

/* Device widths */
.vx-viewer__stage[data-device="tablet"] .vx-viewer__frame-wrap,
.vx-viewer__stage[data-device="mobile"] .vx-viewer__frame-wrap {
	height: calc(100% - 48px);
	margin-top: 24px;
	border: 1px solid var(--vx-line);
	border-radius: 26px;
	overflow: hidden;
	box-shadow: 0 30px 90px rgb(0 0 0 / 0.55);
}
.vx-viewer__stage[data-device="tablet"] .vx-viewer__frame-wrap { width: min(820px, calc(100vw - 40px)); }
.vx-viewer__stage[data-device="mobile"] .vx-viewer__frame-wrap { width: min(400px, calc(100vw - 32px)); }

.vx-viewer__frame {
	width: 100%;
	height: 100%;
	max-width: none;
	border: 0;
	background: #fff;
	display: block;
}

/* Loader over the iframe until it fires load */
.vx-viewer__loader {
	position: absolute;
	inset: 0;
	z-index: 2;
	display: grid;
	place-items: center;
	background: var(--vx-bg);
	transition: opacity 0.4s var(--ease), visibility 0.4s;
}
.vx-viewer__loader.is-done { opacity: 0; visibility: hidden; }
.vx-viewer__loader span {
	width: 44px; height: 44px;
	border-radius: 50%;
	border: 3px solid var(--vx-line);
	border-top-color: var(--vx-accent);
	animation: vx-spin 0.8s linear infinite;
}
@keyframes vx-spin { to { transform: rotate(360deg); } }

.vx-viewer__missing {
	margin: auto;
	text-align: center;
	color: var(--vx-muted);
}
.vx-viewer__missing a { color: var(--vx-accent-2); }

/* ── Responsive toolbar ────────────────────────────────────────────── */

@media (max-width: 900px) {
	.vx-viewer__btn span, .vx-viewer__btn--back span { display: none; }
	.vx-viewer__buy span { display: none; }
	.vx-viewer__logo { margin-right: 0; }
}

@media (max-width: 560px) {
	.vx-viewer__group--center .vx-viewer__device[data-device] { display: none; }
	.vx-viewer__divider { display: none; }
}

@media (prefers-reduced-motion: reduce) {
	*, *::before, *::after { animation-duration: 0.001s !important; transition-duration: 0.001s !important; }
}
