/* Green Screen Studio — frontend styles */

.gss-studio {
	--gss-bg: #0f1410;
	--gss-surface: #1a221c;
	--gss-surface-2: #243028;
	--gss-text: #f2f5f0;
	--gss-muted: #9aab9e;
	--gss-accent: #3dcc6e;
	--gss-accent-dim: #2a8f4c;
	--gss-line: rgba(255, 255, 255, 0.12);
	--gss-danger: #e85d5d;
	--gss-radius: 7px;
	--gss-font: "Heebo", sans-serif;

	font-family: var(--gss-font);
	color: var(--gss-text);
	background:
		radial-gradient(ellipse 80% 50% at 50% -10%, rgba(61, 204, 110, 0.18), transparent 55%),
		linear-gradient(165deg, #121812 0%, #0f1410 45%, #0c100d 100%);
	padding: 2.5rem 1.25rem 3.5rem;
	direction: rtl;
	box-sizing: border-box;
}

.gss-studio *,
.gss-studio *::before,
.gss-studio *::after {
	box-sizing: border-box;
}

.gss-studio__inner {
	max-width: 1100px;
	margin: 0 auto;
}

.gss-studio__header {
	margin-bottom: 1.75rem;
	text-align: center;
}

.gss-studio__brand {
	font-size: clamp(2rem, 5vw, 3.25rem);
	font-weight: 900;
	line-height: 1.05;
	letter-spacing: -0.02em;
	margin: 0 0 0.5rem;
	color: var(--gss-text);
}

.gss-studio__tagline {
	margin: 0;
	font-size: 1.05rem;
	font-weight: 300;
	color: var(--gss-muted);
	line-height: 1.5;
}

.gss-studio__stage {
	margin-bottom: 1.75rem;
}

.gss-studio__canvas-wrap {
	position: relative;
	width: 100%;
	aspect-ratio: 16 / 9;
	background: #050705;
	border: 1px solid var(--gss-line);
	border-radius: var(--gss-radius);
	overflow: hidden;
	box-shadow:
		0 18px 40px rgba(0, 0, 0, 0.35),
		0 4px 12px rgba(0, 0, 0, 0.2);
}

.gss-studio__canvas {
	display: block;
	width: 100%;
	height: 100%;
	object-fit: contain;
	background: #050705;
}

.gss-studio__hidden-video {
	position: absolute;
	width: 1px;
	height: 1px;
	opacity: 0;
	pointer-events: none;
	overflow: hidden;
}

.gss-studio__placeholder {
	position: absolute;
	inset: 0;
	display: flex;
	align-items: center;
	justify-content: center;
	background:
		repeating-linear-gradient(
			-45deg,
			transparent,
			transparent 12px,
			rgba(61, 204, 110, 0.03) 12px,
			rgba(61, 204, 110, 0.03) 24px
		);
	pointer-events: none;
}

.gss-studio__placeholder[hidden] {
	display: none;
}

.gss-studio__placeholder p {
	margin: 0;
	font-weight: 300;
	font-size: 1.15rem;
	color: var(--gss-muted);
}

.gss-studio__controls {
	display: flex;
	flex-wrap: wrap;
	align-items: center;
	gap: 0.85rem 1rem;
	margin-top: 1rem;
}

.gss-studio__status {
	min-height: 1.4em;
	margin: 0.75rem 0 0;
	font-size: 0.95rem;
	font-weight: 400;
	color: var(--gss-accent);
}

.gss-btn {
	font-family: var(--gss-font);
	font-size: 0.95rem;
	font-weight: 500;
	line-height: 1;
	padding: 0.85rem 1.35rem;
	border: 1.5px solid transparent;
	border-radius: 0;
	cursor: pointer;
	transition: background 0.5s ease, color 0.5s ease, border-color 0.5s ease, opacity 0.5s ease;
	appearance: none;
}

.gss-btn:disabled {
	opacity: 0.4;
	cursor: not-allowed;
}

.gss-btn--primary {
	background: var(--gss-text);
	color: var(--gss-bg);
	border-color: var(--gss-text);
}

.gss-btn--primary:hover:not(:disabled) {
	background: transparent;
	color: var(--gss-text);
}

.gss-btn--accent {
	background: var(--gss-accent);
	color: #06210f;
	border-color: var(--gss-accent);
}

.gss-btn--accent:hover:not(:disabled) {
	background: transparent;
	color: var(--gss-accent);
}

.gss-btn--outline {
	display: inline-block;
	background: transparent;
	color: var(--gss-text);
	border-color: var(--gss-text);
	pointer-events: none;
}

.gss-control {
	display: flex;
	flex-direction: column;
	gap: 0.35rem;
	font-size: 0.8rem;
	font-weight: 400;
	color: var(--gss-muted);
	min-width: 160px;
	flex: 1 1 160px;
}

.gss-control input[type="range"] {
	width: 100%;
	accent-color: var(--gss-accent);
	cursor: pointer;
}

.gss-control input[type="number"] {
	font-family: var(--gss-font);
	font-size: 0.95rem;
	color: var(--gss-text);
	background: var(--gss-surface);
	border: none;
	border-bottom: 1.5px solid var(--gss-line);
	border-radius: 0;
	padding: 0.45rem 0.25rem;
	max-width: 90px;
	outline: none;
	transition: border-color 0.5s ease;
}

.gss-control input[type="number"]:focus {
	border-bottom-color: var(--gss-accent);
}

.gss-control--export {
	flex: 0 0 auto;
	min-width: 120px;
}

.gss-dropzone {
	display: flex;
	flex-direction: column;
	align-items: center;
	justify-content: center;
	gap: 0.75rem;
	padding: 2rem 1.5rem;
	border: 1.5px dashed var(--gss-line);
	border-radius: var(--gss-radius);
	background: var(--gss-surface);
	cursor: pointer;
	transition: border-color 0.5s ease, background 0.5s ease;
	margin-bottom: 2rem;
	outline: none;
}

.gss-dropzone:hover,
.gss-dropzone:focus-visible,
.gss-dropzone.is-dragover {
	border-color: var(--gss-accent);
	background: var(--gss-surface-2);
}

.gss-dropzone__icon {
	color: var(--gss-accent);
}

.gss-dropzone__text {
	margin: 0;
	font-weight: 300;
	font-size: 1.05rem;
	color: var(--gss-muted);
	text-align: center;
}

.gss-studio__bank-title {
	margin: 0 0 1rem;
	font-size: 1.35rem;
	font-weight: 700;
	letter-spacing: -0.01em;
}

.gss-bank-grid {
	display: grid;
	grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
	gap: 0.85rem;
}

.gss-bank-grid__loading,
.gss-bank-grid__empty {
	grid-column: 1 / -1;
	margin: 0;
	font-weight: 300;
	color: var(--gss-muted);
}

.gss-bank-card {
	display: flex;
	flex-direction: column;
	gap: 0.45rem;
	padding: 0;
	margin: 0;
	background: transparent;
	border: 1.5px solid transparent;
	border-radius: var(--gss-radius);
	cursor: pointer;
	text-align: right;
	font-family: var(--gss-font);
	color: var(--gss-text);
	transition: border-color 0.5s ease, transform 0.5s ease;
}

.gss-bank-card:hover {
	transform: translateY(-2px);
}

.gss-bank-card.is-selected {
	border-color: var(--gss-accent);
}

.gss-bank-card__thumb {
	display: block;
	width: 100%;
	aspect-ratio: 16 / 10;
	object-fit: cover;
	border-radius: var(--gss-radius);
	background: var(--gss-surface);
	box-shadow:
		0 8px 20px rgba(0, 0, 0, 0.28),
		0 2px 6px rgba(0, 0, 0, 0.18);
}

.gss-bank-card__thumb--empty {
	display: flex;
	align-items: center;
	justify-content: center;
	font-size: 1.5rem;
	color: var(--gss-accent);
}

.gss-bank-card__title {
	font-size: 0.85rem;
	font-weight: 500;
	line-height: 1.3;
	padding: 0 0.15rem 0.35rem;
	overflow: hidden;
	text-overflow: ellipsis;
	white-space: nowrap;
}

@media (max-width: 640px) {
	.gss-studio {
		padding: 1.5rem 0.85rem 2.5rem;
	}

	.gss-studio__controls {
		flex-direction: column;
		align-items: stretch;
	}

	.gss-btn {
		width: 100%;
		text-align: center;
	}

	.gss-control {
		min-width: 0;
	}
}