/* ============================================================
   Universal Video Downloader Pro - Frontend styles
   Light + Dark themes, Bootstrap 5 friendly, responsive.
   ============================================================ */

.uvd-pro-widget {
	--uvd-radius: 10px;
	--uvd-accent: #7c3aed;
	--uvd-btn-bg: #7c3aed;
	--uvd-btn-color: #ffffff;
	--uvd-heading: #1f2937;
	--uvd-text: #374151;
	--uvd-muted: #6b7280;
	--uvd-border: #e5e7eb;
	--uvd-bg: #ffffff;
	--uvd-bg-soft: #f9fafb;
	--uvd-card-bg: #f3f4f6;
	box-sizing: border-box;
	max-width: 640px;
	margin: 0 auto 2rem;
	border: 1px solid var(--uvd-border);
	border-radius: var(--uvd-radius);
	background: var(--uvd-bg);
	color: var(--uvd-text);
	overflow: hidden;
	transition: background-color .3s ease, color .3s ease, border-color .3s ease;
}

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

/* ---- Dark theme ---- */
.uvd-pro-widget.uvd-pro-theme-dark {
	--uvd-heading: #f9fafb;
	--uvd-text: #d1d5db;
	--uvd-muted: #9ca3af;
	--uvd-border: #374151;
	--uvd-bg: #111827;
	--uvd-bg-soft: #1f2937;
	--uvd-card-bg: #1f2937;
}

.uvd-pro-inner {
	padding: 1.5rem;
}

.uvd-pro-heading {
	margin: 0 0 0.75rem;
	font-size: 1.35rem;
	font-weight: 700;
	color: var(--uvd-heading);
}

/* ---- Branding ---- */
.uvd-pro-branding {
	display: flex;
	align-items: center;
	gap: 0.5rem;
	flex-wrap: wrap;
	margin-bottom: 1rem;
}

.uvd-pro-brand-logo {
	max-height: 36px;
	width: auto;
	border-radius: 6px;
}

.uvd-pro-brand-name {
	font-weight: 600;
	color: var(--uvd-heading);
}

.uvd-pro-brand-tagline {
	font-size: 0.85rem;
	color: var(--uvd-muted);
	width: 100%;
}

/* ---- Form ---- */
.uvd-pro-input-group {
	display: flex;
	gap: 0.5rem;
	margin-bottom: 0.75rem;
}

.uvd-pro-url {
	flex: 1 1 auto;
	min-width: 0;
	padding: 0.65rem 0.85rem;
	font-size: 0.95rem;
	color: var(--uvd-text);
	background: var(--uvd-bg-soft);
	border: 1px solid var(--uvd-border);
	border-radius: calc(var(--uvd-radius) / 2);
	outline: none;
	transition: border-color .2s ease, box-shadow .2s ease;
}

.uvd-pro-url:focus {
	border-color: var(--uvd-accent);
	box-shadow: 0 0 0 3px rgba(124, 58, 237, 0.15);
}

.uvd-pro-btn {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	gap: 0.5rem;
	padding: 0.6rem 1.1rem;
	font-size: 0.9rem;
	font-weight: 600;
	border: 1px solid var(--uvd-border);
	border-radius: calc(var(--uvd-radius) / 2);
	background: var(--uvd-bg-soft);
	color: var(--uvd-text);
	cursor: pointer;
	transition: opacity .2s ease, transform .1s ease, background-color .2s ease, border-color .2s ease;
	text-decoration: none;
}

.uvd-pro-btn:hover:not(:disabled) {
	border-color: var(--uvd-accent);
}

.uvd-pro-btn:active:not(:disabled) {
	transform: scale(0.97);
}

.uvd-pro-btn:disabled {
	opacity: 0.55;
	cursor: not-allowed;
}

.uvd-pro-btn-download {
	background: var(--uvd-btn-bg);
	border-color: var(--uvd-btn-bg);
	color: var(--uvd-btn-color);
	min-width: 160px;
}

.uvd-pro-actions {
	margin-bottom: 0.5rem;
}

/* ---- Spinner ---- */
.uvd-pro-spinner {
	width: 16px;
	height: 16px;
	border: 2px solid rgba(255, 255, 255, 0.35);
	border-top-color: #ffffff;
	border-radius: 50%;
	animation: uvd-pro-spin 0.7s linear infinite;
	display: inline-block;
}

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

/* ---- Status / notice ---- */
.uvd-pro-status {
	padding: 0.7rem 0.9rem;
	border-radius: calc(var(--uvd-radius) / 2);
	background: var(--uvd-bg-soft);
	border: 1px solid var(--uvd-border);
	font-size: 0.9rem;
}

.uvd-pro-status.uvd-pro-status-error {
	border-color: #f87171;
	background: rgba(248, 113, 113, 0.1);
	color: #dc2626;
}

.uvd-pro-status.uvd-pro-status-ok {
	border-color: #34d399;
	background: rgba(52, 211, 153, 0.1);
	color: #059669;
}

.uvd-pro-notice {
	margin-top: 1rem;
	padding: 0.8rem 1rem;
	border-radius: calc(var(--uvd-radius) / 2);
	border: 1px dashed var(--uvd-border);
	background: var(--uvd-bg-soft);
	font-size: 0.9rem;
	color: var(--uvd-text);
}

/* ---- Results ---- */
.uvd-pro-results {
	margin-top: 1.25rem;
	border-top: 1px solid var(--uvd-border);
	padding-top: 1.25rem;
}

.uvd-pro-media {
	display: flex;
	gap: 1rem;
	align-items: flex-start;
}

.uvd-pro-thumb {
	width: 160px;
	height: 90px;
	object-fit: cover;
	border-radius: calc(var(--uvd-radius) / 2);
	background: var(--uvd-card-bg);
	flex: 0 0 auto;
}

.uvd-pro-meta {
	flex: 1 1 auto;
	min-width: 0;
}

.uvd-pro-title {
	font-weight: 600;
	font-size: 0.98rem;
	color: var(--uvd-heading);
	line-height: 1.35;
}

.uvd-pro-subtitle {
	font-size: 0.85rem;
	color: var(--uvd-muted);
	margin-top: 0.15rem;
}

.uvd-pro-duration {
	display: inline-block;
	margin-top: 0.35rem;
	padding: 0.15rem 0.5rem;
	font-size: 0.78rem;
	border-radius: 99px;
	background: var(--uvd-card-bg);
	color: var(--uvd-muted);
}

.uvd-pro-watch {
	display: inline-block;
	margin-top: 0.6rem;
	font-size: 0.85rem;
	color: var(--uvd-accent);
	font-weight: 600;
	text-decoration: none;
}

.uvd-pro-watch:hover {
	text-decoration: underline;
}

/* ---- Format cards ---- */
.uvd-pro-formats {
	margin-top: 1.1rem;
	display: grid;
	grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
	gap: 0.6rem;
}

.uvd-pro-format-card {
	display: flex;
	flex-direction: column;
	gap: 0.4rem;
	padding: 0.7rem 0.85rem;
	background: var(--uvd-card-bg);
	border: 1px solid var(--uvd-border);
	border-radius: calc(var(--uvd-radius) / 2);
}

.uvd-pro-format-label {
	font-weight: 600;
	font-size: 0.9rem;
	color: var(--uvd-heading);
}

.uvd-pro-format-size {
	font-size: 0.8rem;
	color: var(--uvd-muted);
}

.uvd-pro-format-card .uvd-pro-btn {
	padding: 0.4rem 0.8rem;
	font-size: 0.82rem;
	width: 100%;
}

.uvd-pro-format-card .uvd-pro-btn-download:disabled {
	background: var(--uvd-bg-soft);
	color: var(--uvd-muted);
	border-color: var(--uvd-border);
}

.uvd-pro-format-card[data-available="0"] {
	opacity: 0.75;
}

.uvd-pro-format-meta {
	display: block;
	font-size: 0.75rem;
	color: var(--uvd-muted);
	opacity: 0.9;
	margin-top: -0.15rem;
}

.uvd-pro-format-card .uvd-pro-badge-hdr {
	align-self: flex-start;
	margin-top: 0.1rem;
	font-size: 0.68rem;
	line-height: 1;
	padding: 0.22rem 0.45rem;
	background: linear-gradient(90deg, #f97316, #d946ef);
	color: #fff;
	border-radius: 999px;
	font-weight: 700;
	letter-spacing: 0.04em;
}

.uvd-pro-audio-heading {
	margin: 0.9rem 0 0.1rem;
	font-size: 0.82rem;
	font-weight: 700;
	text-transform: uppercase;
	letter-spacing: 0.05em;
	color: var(--uvd-heading);
}

.uvd-pro-format-card.is-audio {
	border-color: color-mix(in srgb, var(--uvd-accent) 45%, transparent);
}

/* ---- Honeypot (invisible to humans) ---- */
.uvd-pro-hp {
	position: absolute !important;
	left: -9999px !important;
	top: -9999px !important;
	width: 1px;
	height: 1px;
	overflow: hidden;
	clip: rect(0 0 0 0);
}

.uvd-pro-ad-slot {
	max-width: 640px;
	margin: 1rem auto;
	text-align: center;
}

/* ---- Noscript ---- */
.uvd-pro-noscript {
	max-width: 640px;
	margin: 1rem auto;
	padding: 1rem;
	border: 1px dashed var(--uvd-border);
	border-radius: var(--uvd-radius);
	background: var(--uvd-bg);
}

.uvd-pro-noscript code {
	display: block;
	margin: 0.5rem 0;
	word-break: break-all;
}

/* ---- Responsive ---- */
@media (max-width: 520px) {
	.uvd-pro-inner { padding: 1rem; }
	.uvd-pro-input-group { flex-wrap: wrap; }
	.uvd-pro-url { flex-basis: 100%; }
	.uvd-pro-btn-paste, .uvd-pro-btn-clear { flex: 1 1 auto; }
	.uvd-pro-media { flex-direction: column; }
	.uvd-pro-thumb { width: 100%; height: auto; aspect-ratio: 16/9; }
	.uvd-pro-formats { grid-template-columns: 1fr; }
}