@import url("https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;500&family=Space+Mono&family=Syne:wght@500;600&display=swap");
body { margin: 0; font-family: var(--font-sans); background: var(--surface); color: var(--ink); -webkit-font-smoothing: antialiased; }
.bd-pad { padding: var(--space-4); }
.bd-row { display: flex; flex-wrap: wrap; gap: var(--space-3); align-items: center; }
.bd-logo { font-family: var(--font-display); font-weight: 600; letter-spacing: -0.03em; line-height: 1; color: var(--ink); display: inline-flex; align-items: baseline; gap: 0.06em; }
.bd-logo-kf { width: 0.26em; height: 0.26em; background: var(--signal-fill); transform: rotate(45deg); display: inline-block; margin-left: 0.08em; }
.bd-logo-on-signal { color: var(--on-signal); }
.bd-logo-on-signal .bd-logo-kf { background: var(--on-signal); }
.bd-btn { font: 500 15px/1 var(--font-sans); height: 44px; padding: 0 var(--space-4); border-radius: var(--radius-sm); border: 1px solid var(--line); background: transparent; color: var(--ink); cursor: pointer; display: inline-flex; align-items: center; gap: var(--space-2); }
.bd-btn:hover { border-color: var(--ink-muted); }
.bd-btn-primary { background: var(--signal-fill); border-color: var(--signal-fill); color: var(--on-signal); }
.bd-btn-primary:hover { border-color: var(--signal-fill); filter: brightness(1.06); }
.bd-btn-link { border-color: transparent; padding: 0; color: var(--signal); }
.bd-btn:focus-visible { outline: 2px solid var(--signal); outline-offset: 3px; }
.bd-label { font: 400 12px/16px var(--font-mono); letter-spacing: 0.08em; text-transform: uppercase; color: var(--ink-muted); display: inline-flex; align-items: center; gap: var(--space-2); }
.bd-label-chip { padding: var(--space-1) var(--space-2); border: 1px solid var(--line); border-radius: var(--radius-sm); }
.bd-label-signal { color: var(--signal); background: var(--signal-soft); border-color: transparent; }
.bd-kf { width: 7px; height: 7px; background: var(--signal-fill); transform: rotate(45deg); display: inline-block; flex: none; }
.bd-timecode { font: 400 13px/16px var(--font-mono); color: var(--ink-muted); font-variant-numeric: tabular-nums; }
.bd-card { background: var(--surface-raised); border: 1px solid var(--line); border-radius: var(--radius-md); padding: var(--space-4); display: flex; flex-direction: column; gap: var(--space-3); }
.bd-card-featured { border-color: var(--signal-fill); }
.bd-card-name { font: 600 22px/28px var(--font-display); letter-spacing: -0.02em; }
.bd-price { font: 500 28px/32px var(--font-sans); letter-spacing: -0.01em; }
.bd-price small { font-size: 14px; color: var(--ink-muted); font-weight: 400; }
.bd-list { margin: 0; padding: 0; list-style: none; display: grid; gap: var(--space-2); font-size: 14px; line-height: 20px; color: var(--ink-muted); }
.bd-list li { display: flex; gap: var(--space-2); align-items: baseline; }
.bd-list li::before { content: ""; width: 5px; height: 5px; background: var(--line); transform: rotate(45deg) translateY(-2px); flex: none; }
.bd-card-featured .bd-list li::before { background: var(--signal-fill); }
.bd-frame { position: relative; background: var(--surface-raised); border-radius: var(--radius-md); aspect-ratio: 16 / 9; overflow: hidden; }
.bd-frame-9x16 { aspect-ratio: 9 / 16; }
.bd-frame-corners { position: absolute; inset: var(--space-3); pointer-events: none; }
.bd-frame-corners i { position: absolute; width: 14px; height: 14px; border-color: var(--ink-muted); border-style: solid; border-width: 0; }
.bd-frame-corners i:nth-child(1) { top: 0; left: 0; border-top-width: 1px; border-left-width: 1px; }
.bd-frame-corners i:nth-child(2) { top: 0; right: 0; border-top-width: 1px; border-right-width: 1px; }
.bd-frame-corners i:nth-child(3) { bottom: 0; left: 0; border-bottom-width: 1px; border-left-width: 1px; }
.bd-frame-corners i:nth-child(4) { bottom: 0; right: 0; border-bottom-width: 1px; border-right-width: 1px; }
.bd-frame-content { position: absolute; inset: 0; display: flex; align-items: center; justify-content: center; }
.bd-frame-bar { position: absolute; left: var(--space-4); right: var(--space-4); bottom: var(--space-4); display: flex; align-items: center; gap: var(--space-3); }
.bd-track { position: relative; flex: 1; height: 1px; background: var(--line); }
.bd-track-done { position: absolute; left: 0; top: 0; height: 1px; background: var(--ink-muted); }
.bd-track .bd-kf { position: absolute; top: -3px; }
.bd-playhead { position: absolute; top: -10px; width: 2px; height: 21px; background: var(--signal-fill); }