/* TSC Free Beats: front-end styles. Tokens mirror the home page. Mobile-first. */

:root {
	--tscfb-bg: #1e1e1e;
	--tscfb-bg-2: #161616;
	--tscfb-card: rgba(255, 255, 255, 0.03);
	--tscfb-line: rgba(255, 255, 255, 0.09);
	--tscfb-green: #00ffcc;
	--tscfb-orange: #ffcc51;
	--tscfb-text: #ffffff;
	--tscfb-muted: #aaaaaa;
	--tscfb-danger: #ff4466;
	--tscfb-radius: 12px;
	--tscfb-gutter: clamp(16px, 5vw, 48px);
}

body.tscfb {
	margin: 0;
	background: var(--tscfb-bg);
	color: var(--tscfb-text);
	font-family: "Barlow", system-ui, -apple-system, "Segoe UI", sans-serif;
	font-size: 1rem;
	line-height: 1.6;
	-webkit-font-smoothing: antialiased;
	min-height: 100vh;
	display: flex;
	flex-direction: column;
}

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

.tscfb a {
	color: var(--tscfb-green);
	text-decoration: none;
}
.tscfb a:hover {
	text-decoration: underline;
}
.tscfb :focus-visible {
	outline: 2px solid var(--tscfb-orange);
	outline-offset: 3px;
	border-radius: 4px;
}

/* Header / footer */
.tscfb-header {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 16px;
	padding: 14px var(--tscfb-gutter);
	border-bottom: 1px solid var(--tscfb-line);
}
.tscfb-logo img {
	display: block;
	height: 56px;
	width: auto;
}
/* sizes mirror the home header (#tsc-lang-switcher: flags 0.9rem, gap 6px, divider 0.7rem) */
.tscfb-lang {
	display: inline-flex;
	align-items: center;
	gap: 6px;
}
.tscfb .tscfb-lang a {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	min-height: 32px;
	padding: 0 2px;
	font-size: 0.9rem;
	line-height: 1;
	opacity: 0.25;
	transition: opacity 0.2s ease;
	text-decoration: none;
}
.tscfb .tscfb-lang a:hover,
.tscfb .tscfb-lang a[aria-current="true"] { opacity: 1; }
.tscfb-lang-divider { color: rgba(255, 255, 255, 0.15); font-size: 0.7rem; }
/* WordPress swaps emoji (the flags) for <img class="emoji">; its core sizing rule is not printed on these
   pages, which left the flags at 0x0. Same values as WordPress core's img.emoji rule. */
.tscfb img.emoji {
	display: inline-block !important;
	width: 1em !important;
	height: 1em !important;
	margin: 0 !important;
	padding: 0 !important;
	border: none !important;
	box-shadow: none !important;
	background: none !important;
	vertical-align: -0.1em !important;
}
.tscfb-footer {
	margin-top: auto;
	padding: 28px var(--tscfb-gutter);
	border-top: 1px solid var(--tscfb-line);
	display: flex;
	flex-wrap: wrap;
	gap: 10px;
	justify-content: center;
	color: var(--tscfb-muted);
	font-size: 0.8rem;
}
.tscfb-footer a {
	color: var(--tscfb-muted);
}

/* Layout */
.tscfb-main {
	width: 100%;
	max-width: 1100px;
	margin: 0 auto;
	padding: clamp(28px, 6vw, 64px) var(--tscfb-gutter);
}

/* Section heading, same pattern as the home page */
.tscfb-eyebrow {
	display: flex;
	align-items: center;
	justify-content: center;
	gap: 14px;
	margin: 0 0 14px;
	font-family: "Unbounded", sans-serif;
	font-size: 0.6rem;
	letter-spacing: 0.3em;
	text-transform: uppercase;
	color: var(--tscfb-orange);
}
.tscfb-eyebrow-line {
	width: 28px;
	height: 2px;
	background: var(--tscfb-orange);
	box-shadow: 0 0 8px rgba(255, 204, 81, 0.5);
	flex-shrink: 0;
}
.tscfb-title {
	margin: 0 0 20px;
	text-align: center;
	font-family: "Unbounded", sans-serif;
	font-weight: 900;
	font-size: clamp(1.6rem, 5vw, 3rem);
	letter-spacing: -0.03em;
	line-height: 1.15;
	color: var(--tscfb-green);
	overflow-wrap: anywhere;
}

/* Library: "Open Cypher" is the title, "Free Beats" the subtitle under it (owner, 2026-10-09). */
.tscfb-title--has-sub {
	margin-bottom: 8px;
}
.tscfb-subtitle {
	margin: 0 0 28px;
	text-align: center;
	font-family: "Unbounded", sans-serif;
	font-weight: 400;
	font-size: clamp(0.75rem, 2.4vw, 1.05rem);
	letter-spacing: 0.32em;
	text-transform: uppercase;
	color: var(--tscfb-text);
}

/* Beat page */
.tscfb-tags {
	list-style: none;
	margin: 0 0 22px;
	padding: 0;
	display: flex;
	flex-wrap: wrap;
	justify-content: center;
	gap: 8px;
}
.tscfb-tags li {
	padding: 4px 12px;
	border: 1px solid var(--tscfb-line);
	border-radius: 999px;
	font-size: 0.75rem;
	letter-spacing: 0.08em;
	text-transform: uppercase;
	color: var(--tscfb-muted);
}
.tscfb-desc {
	max-width: 680px;
	margin: 0 auto 26px;
	text-align: center;
	color: #d0d0d0;
}
.tscfb-player {
	max-width: 760px;
	margin: 0 auto 28px;
	border-radius: var(--tscfb-radius);
	overflow: hidden;
	background: var(--tscfb-bg-2);
}
.tscfb-player iframe {
	display: block;
	border: 0;
}

/* Library grid */
.tscfb-empty {
	text-align: center;
	color: var(--tscfb-muted);
	margin-top: 30px;
}

@media (prefers-reduced-motion: reduce) {
	.tscfb * {
		transition: none !important;
		animation: none !important;
	}
}

/* ---------- utilities ---------- */
.tscfb [hidden] { display: none !important; }

.tscfb-prose { max-width: 760px; margin: 0 auto; }
.tscfb-prose h2 { font-family: "Unbounded", sans-serif; font-size: 0.95rem; color: var(--tscfb-orange); margin: 28px 0 8px; }
.tscfb-prose p, .tscfb-prose li { color: #d0d0d0; }

/* ---------- unlock gate ---------- */
.tscfb-gate {
	max-width: 760px;
	margin: 0 auto 32px;
	padding: clamp(18px, 4vw, 30px);
	background: var(--tscfb-card);
	border: 1px solid var(--tscfb-line);
	border-radius: var(--tscfb-radius);
}
.tscfb-gate[data-state="loading"] .tscfb-locked { visibility: hidden; min-height: 260px; }

.tscfb-gate-title {
	margin: 0 0 8px;
	font-family: "Unbounded", sans-serif;
	font-weight: 900;
	font-size: clamp(1.05rem, 3.4vw, 1.5rem);
	letter-spacing: -0.02em;
	color: var(--tscfb-text);
}
.tscfb-gate-lead { margin: 0 0 16px; color: #d0d0d0; }

.tscfb-teaser {
	list-style: none;
	margin: 0 0 18px;
	padding: 0;
	display: flex;
	flex-wrap: wrap;
	gap: 8px;
}
.tscfb-teaser li {
	padding: 4px 12px;
	border: 1px solid var(--tscfb-line);
	border-radius: 999px;
	font-size: 0.78rem;
	letter-spacing: 0.06em;
	text-transform: uppercase;
	color: var(--tscfb-muted);
}
.tscfb-teaser li span { color: var(--tscfb-green); margin-left: 6px; }

.tscfb-steps { list-style: none; margin: 0; padding: 0; display: grid; gap: 12px; }

.tscfb-step {
	padding: 16px;
	border: 1px solid var(--tscfb-line);
	border-radius: 10px;
	background: rgba(255, 255, 255, 0.02);
	transition: border-color 0.2s ease, opacity 0.2s ease;
}
.tscfb-step[data-status="active"] { border-color: rgba(255, 204, 81, 0.5); }
.tscfb-step[data-status="locked"] { opacity: 0.55; }
.tscfb-step[data-status="done"] { border-color: rgba(0, 255, 204, 0.5); }

.tscfb-step-head { display: flex; align-items: center; gap: 12px; margin-bottom: 6px; }
.tscfb-step-num {
	flex: 0 0 auto;
	width: 30px;
	height: 30px;
	display: grid;
	place-items: center;
	border-radius: 50%;
	border: 1px solid var(--tscfb-orange);
	color: var(--tscfb-orange);
	font-family: "Unbounded", sans-serif;
	font-size: 0.75rem;
}
.tscfb-step[data-status="done"] .tscfb-step-num { border-color: var(--tscfb-green); color: var(--tscfb-green); }
.tscfb-step-title { margin: 0; font-family: "Unbounded", sans-serif; font-size: 0.9rem; font-weight: 700; flex: 1 1 auto; }
.tscfb-step-badge {
	font-size: 0.7rem;
	letter-spacing: 0.12em;
	text-transform: uppercase;
	color: var(--tscfb-green);
}
.tscfb-step-text { margin: 0 0 12px; color: #c4c4c4; font-size: 0.95rem; }
.tscfb-step-hint { margin: 10px 0 0; color: var(--tscfb-muted); font-size: 0.85rem; }
.tscfb-step-actions { display: flex; flex-wrap: wrap; gap: 10px; }

/* ---------- buttons ---------- */
.tscfb-btn {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	min-height: 44px;
	padding: 10px 20px;
	border-radius: 999px;
	border: 1px solid var(--tscfb-green);
	background: var(--tscfb-green);
	color: #101010 !important;
	font-family: "Unbounded", sans-serif;
	font-size: 0.68rem;
	font-weight: 700;
	letter-spacing: 0.1em;
	text-transform: uppercase;
	text-decoration: none !important;
	cursor: pointer;
	transition: transform 0.15s ease, box-shadow 0.15s ease, opacity 0.15s ease;
}
.tscfb-btn:hover:not(:disabled) { transform: translateY(-1px); box-shadow: 0 0 18px rgba(0, 255, 204, 0.35); }
.tscfb-btn:disabled { opacity: 0.4; cursor: not-allowed; }
.tscfb-btn-alt { background: transparent; color: var(--tscfb-green) !important; }

/* ---------- messages / panels ---------- */
.tscfb-msg { margin: 14px 0 0; min-height: 1.2em; font-size: 0.95rem; }
.tscfb-msg-ok { color: var(--tscfb-green); }
.tscfb-msg-error { color: var(--tscfb-orange); }

.tscfb-inapp, .tscfb-forbidden {
	margin-top: 14px;
	padding: 14px 16px;
	border: 1px dashed var(--tscfb-orange);
	border-radius: 10px;
	color: #e6e6e6;
	font-size: 0.95rem;
}
.tscfb-inapp h3 { margin: 0 0 6px; font-family: "Unbounded", sans-serif; font-size: 0.85rem; color: var(--tscfb-orange); }
.tscfb-inapp ol { margin: 8px 0 12px 18px; padding: 0; }

.tscfb-unlocked-banner {
	display: inline-block;
	margin: 0 0 8px;
	padding: 4px 12px;
	border-radius: 999px;
	background: rgba(0, 255, 204, 0.12);
	border: 1px solid rgba(0, 255, 204, 0.5);
	color: var(--tscfb-green);
	font-size: 0.72rem;
	letter-spacing: 0.14em;
	text-transform: uppercase;
}
.tscfb-files { list-style: none; margin: 12px 0; padding: 0; display: grid; gap: 10px; }
.tscfb-files li {
	display: flex;
	align-items: center;
	gap: 12px;
	flex-wrap: wrap;
	padding: 12px 14px;
	border: 1px solid var(--tscfb-line);
	border-radius: 10px;
}
.tscfb-file-name { flex: 1 1 auto; font-weight: 600; }
.tscfb-file-size { color: var(--tscfb-muted); font-size: 0.85rem; }
.tscfb-unlocked-note { margin: 6px 0 0; color: var(--tscfb-muted); font-size: 0.85rem; }

.tscfb-terms { margin-top: 18px; color: var(--tscfb-muted); font-size: 0.88rem; }
.tscfb-terms summary { cursor: pointer; }
.tscfb-terms ul { margin: 8px 0 8px 18px; padding: 0; }

@media (min-width: 640px) {
	.tscfb-steps { grid-template-columns: 1fr 1fr; align-items: start; }
}

/* ---------- Library: tracklist inside the gate panel (0.4.0, owner design 2026-09-28) ---------- */
.tscfb-tracks {
	list-style: none;
	margin: 22px 0 0;
	padding: 0;
	border-top: 1px solid var(--tscfb-line);
}
.tscfb-track {
	display: flex;
	align-items: center;
	gap: 14px;
	padding: 12px 2px;
	border-bottom: 1px solid var(--tscfb-line);
}
.tscfb-track:last-child { border-bottom: 0; }
.tscfb-track-num {
	flex: 0 0 auto;
	min-width: 1.6em;
	font-family: "Unbounded", sans-serif;
	font-size: 0.75rem;
	color: var(--tscfb-orange);
}
.tscfb-track-title {
	flex: 1 1 auto;
	min-width: 0;
	font-family: "Unbounded", sans-serif;
	font-size: 0.85rem;
	font-weight: 700;
	overflow-wrap: anywhere;
}
.tscfb-track-dur { flex: 0 0 auto; color: var(--tscfb-muted); font-size: 0.85rem; font-variant-numeric: tabular-nums; }
.tscfb .tscfb-track-dl {
	flex: 0 0 auto;
	width: 44px;
	height: 44px;
	display: grid;
	place-items: center;
	border-radius: 50%;
	border: 1px solid rgba(255, 255, 255, 0.2);
	color: #8a8a8a;
	transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.15s ease;
}
.tscfb-track-dl .tscfb-ico-dl { display: none; }
.tscfb-gate[data-state="unlocked"] .tscfb-track-dl { background: var(--tscfb-green); border-color: var(--tscfb-green); color: #101010; }
.tscfb-gate[data-state="unlocked"] .tscfb-track-dl .tscfb-ico-lock { display: none; }
.tscfb-gate[data-state="unlocked"] .tscfb-track-dl .tscfb-ico-dl { display: block; }
.tscfb-gate[data-state="unlocked"] .tscfb-track-dl:hover { transform: translateY(-1px); box-shadow: 0 0 18px rgba(0, 255, 204, 0.35); text-decoration: none; }
/* unlocked library: steps collapse to "done" rows, the intro is replaced by the unlocked banner */
.tscfb-gate[data-state="unlocked"] [data-role="locked"] .tscfb-gate-title,
.tscfb-gate[data-state="unlocked"] [data-role="locked"] .tscfb-gate-lead,
.tscfb-gate[data-state="unlocked"] [data-role="locked"] .tscfb-teaser,
.tscfb-gate[data-state="unlocked"] .tscfb-step-text,
.tscfb-gate[data-state="unlocked"] .tscfb-step-actions,
.tscfb-gate[data-state="unlocked"] .tscfb-step-hint { display: none; }
.tscfb-gate[data-state="unlocked"] .tscfb-step { padding: 10px 14px; }
.tscfb-gate[data-state="unlocked"] { border-color: rgba(0, 255, 204, 0.35); }
.tscfb-gate[data-state="loading"] .tscfb-tracks { visibility: hidden; }
@media (max-width: 480px) {
	.tscfb-track { gap: 10px; }
	.tscfb-track-title { font-size: 0.8rem; }
}

/* 0.4.5: images cannot be dragged or long-pressed to save on phones (see assets/js/protect.js). */
.tscfb img,
.tscfb video {
	-webkit-user-drag: none;
	user-select: none;
	-webkit-user-select: none;
	-webkit-touch-callout: none;
}