/**
 * Trade Route Screensaver — front-end styles.
 *
 * Everything is scoped under .trss-* and .trss-block so it cannot collide
 * with your theme. Colours are declared as custom properties on .trss-block,
 * so you can override them in your own stylesheet without touching this file.
 */

.trss-block {
	--trss-bg: #020604;
	--trss-card: #08160e;
	--trss-edge: #114026;
	--trss-edge-soft: #0b2a19;
	--trss-green: #3bff88;
	--trss-green-dim: #2f9a5d;
	--trss-text: #cfe8da;
	--trss-text-dim: #7fa893;
	--trss-amber: #ffb23d;
	--trss-mono: "SF Mono", SFMono-Regular, ui-monospace, "DejaVu Sans Mono",
		Menlo, Consolas, "Liberation Mono", monospace;

	background: var(--trss-bg);
	border: 1px solid var(--trss-edge-soft);
	color: var(--trss-text);
	font-family: var(--trss-mono);
	font-size: 15px;
	line-height: 1.65;
	padding: 28px 24px 32px;
	margin-block: 24px;
}

.trss-block *,
.trss-block *::before,
.trss-block *::after {
	box-sizing: border-box;
}

.trss-heading {
	color: #eafff2;
	font-family: var(--trss-mono);
	font-size: clamp(20px, 3.4vw, 28px);
	line-height: 1.2;
	letter-spacing: -0.01em;
	margin: 0 0 22px;
	text-wrap: balance;
}

/* ---- preview frame ---- */

.trss-screen {
	background: #010402;
	border: 1px solid var(--trss-edge);
	box-shadow: 0 20px 56px rgba(0, 0, 0, 0.6);
}

.trss-chrome {
	align-items: center;
	background: #061109;
	border-bottom: 1px solid var(--trss-edge-soft);
	color: var(--trss-green-dim);
	display: flex;
	font-size: 11px;
	gap: 8px;
	letter-spacing: 0.14em;
	padding: 8px 12px;
}

.trss-dot {
	background: #1d4d33;
	border-radius: 50%;
	flex: none;
	height: 9px;
	width: 9px;
}

.trss-dot-a { background: #4a3a12; }
.trss-dot-b { background: #13432a; }

.trss-chrome-title {
	margin-left: 8px;
	overflow: hidden;
	text-overflow: ellipsis;
	white-space: nowrap;
}

.trss-live {
	color: var(--trss-green);
	margin-left: auto;
	white-space: nowrap;
}

.trss-live::before {
	content: "\25CF";
	margin-right: 6px;
	animation: trss-blink 1.6s infinite;
}

@keyframes trss-blink {
	50% { opacity: 0.25; }
}

.trss-frame {
	aspect-ratio: 16 / 9;
	background: #010402;
	max-width: 100%;
	overflow: hidden;
	position: relative;
	width: 100%;
}

.trss-frame iframe {
	border: 0;
	display: block;
	height: 100%;
	inset: 0;
	position: absolute;
	width: 100%;
}

/*
 * With JavaScript on, screensaver-embed.js adds .trss-scaled and sets
 * --trss-scale, so the preview renders at full desktop width and is scaled
 * down — visitors see the real multi-panel cockpit rather than its
 * narrow-screen fallback. Without JavaScript the rule above still applies.
 */
.trss-frame.trss-scaled iframe {
	height: 900px;
	inset: auto;
	left: 0;
	top: 0;
	transform: scale(var(--trss-scale, 1));
	transform-origin: top left;
	width: 1600px;
}

.trss-cap {
	color: var(--trss-green-dim);
	font-size: 12px;
	letter-spacing: 0.1em;
	margin: 12px 0 0;
	text-align: center;
}

/* ---- buttons ---- */

.trss-cta {
	align-items: center;
	display: flex;
	flex-wrap: wrap;
	gap: 14px;
	margin-top: 28px;
}

.trss-block .trss-btn,
a.trss-btn {
	align-items: center;
	background: var(--trss-green);
	border: 1px solid var(--trss-green);
	box-shadow: none;
	color: #031b0e;
	display: inline-flex;
	font-family: var(--trss-mono);
	font-size: 13.5px;
	font-weight: 600;
	gap: 10px;
	letter-spacing: 0.12em;
	padding: 13px 26px;
	text-decoration: none;
	transition: box-shadow 0.2s ease, transform 0.12s ease;
}

.trss-block .trss-btn:hover,
.trss-block .trss-btn:focus-visible,
a.trss-btn:hover,
a.trss-btn:focus-visible {
	box-shadow: 0 0 28px rgba(59, 255, 136, 0.38);
	color: #031b0e;
	transform: translateY(-1px);
}

.trss-block .trss-btn-ghost,
a.trss-btn-ghost {
	background: transparent;
	border-color: var(--trss-edge);
	color: var(--trss-green);
}

.trss-block .trss-btn-ghost:hover,
.trss-block .trss-btn-ghost:focus-visible,
a.trss-btn-ghost:hover,
a.trss-btn-ghost:focus-visible {
	border-color: var(--trss-green);
	box-shadow: 0 0 20px rgba(59, 255, 136, 0.18);
	color: var(--trss-green);
}

.trss-btn:focus-visible {
	outline: 2px solid var(--trss-amber);
	outline-offset: 3px;
}

.trss-meta {
	color: var(--trss-green-dim);
	font-size: 12px;
	letter-spacing: 0.08em;
	margin: 16px 0 0;
}

/* ---- steps ---- */

.trss-steps {
	counter-reset: trss-step;
	list-style: none;
	margin: 30px 0 0;
	padding: 0;
}

.trss-steps li {
	color: var(--trss-text-dim);
	counter-increment: trss-step;
	font-size: 14px;
	line-height: 1.75;
	margin-bottom: 12px;
	padding-left: 40px;
	position: relative;
}

.trss-steps li::before {
	color: var(--trss-green);
	content: counter(trss-step, decimal-leading-zero);
	font-size: 12px;
	left: 0;
	letter-spacing: 0.1em;
	position: absolute;
	top: 0;
}

.trss-note {
	background: rgba(255, 178, 61, 0.05);
	border-left: 2px solid var(--trss-amber);
	color: var(--trss-text-dim);
	font-size: 13.5px;
	line-height: 1.75;
	margin: 20px 0 0;
	padding: 14px 18px;
}

/* ---- narrow screens ---- */

@media (max-width: 640px) {
	.trss-block {
		font-size: 14px;
		padding: 22px 16px 26px;
	}

	.trss-cta {
		align-items: stretch;
		flex-direction: column;
	}

	.trss-block .trss-btn,
	a.trss-btn {
		justify-content: center;
		width: 100%;
	}
}

@media (prefers-reduced-motion: reduce) {
	.trss-live::before {
		animation: none;
	}

	.trss-block .trss-btn,
	a.trss-btn {
		transition: none;
	}

	.trss-block .trss-btn:hover,
	a.trss-btn:hover {
		transform: none;
	}
}