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0;border:0;position:absolute;inset:0}.editor-highway-lane:first-child{border-left:0}.editor-highway-lane:after{opacity:.72;width:auto;clip-path:polygon(calc(var(--lane-start) - 1px) 0, calc(var(--lane-start) + 1px) 0, calc(var(--lane-end) + 2px) 100%, calc(var(--lane-end) - 2px) 100%);filter:drop-shadow(0 0 10px color-mix(in srgb, var(--lane-color), transparent 72%));inset:36px 0 42px;transform:none}.editor-highway-lane span{top:auto;bottom:12px;left:var(--lane-end);width:38px;height:26px;color:var(--lane-color);background:#0000009e;border-color:currentColor;border-radius:999px;transform:translate(-50%)}.editor-time-tick{z-index:1;border-top-color:#ffffff0e;left:4%;right:4%}.editor-time-tick.major{border-top-color:#ff7a002e}.editor-time-tick span{color:#f7f4eea3;background:#0000008a;border-color:#ff7a002e}.editor-waveform-strip{border-left-color:#ff7a0033;width:132px;top:46px;bottom:44px;right:5%}.editor-waveform-bar{background:linear-gradient(90deg,#ff7a0014,#ffd658eb);box-shadow:0 0 10px #ff7a0038}.editor-playhead-line{background:#ff7a0075;border-radius:999px;height:5px;left:4%;right:4%;box-shadow:0 0 0 1px #ffd65847,0 0 22px #ff7a002e}.editor-note{box-shadow:inset 0 1px 0 #ffffff3d, 0 0 24px color-mix(in srgb, var(--lane-color), transparent 62%);border-radius:999px}.editor-sustain{opacity:.58;width:12px;box-shadow:0 0 18px color-mix(in srgb, var(--lane-color), transparent 72%)}.editor-time-readout strong{color:var(--arte-orange)}.chart-lab-video-rail{background:linear-gradient(#ff7a0014,#00000094),#0000009e;border-color:#ff7a0038;max-height:calc(100vh - 190px);top:174px}.chart-lab-video-rail .chart-lab-player-panel .youtube-player{border-color:#ff7a0033;border-radius:4px;min-height:220px}.lab-player-controls{grid-template-columns:repeat(4,minmax(0,1fr));display:grid}.lab-player-controls button,.editor-bottom-actions button{min-height:38px;padding:.5rem .62rem}.chart-lab-message{background:#00000094;border-radius:4px}.view-lab.riff-game-shell{width:100%;max-width:none;height:100vh;padding:0 20px 14px;overflow:hidden}.view-lab .riff-topbar{grid-template-columns:288px minmax(360px,1fr) minmax(340px,.92fr);min-height:78px;margin:0 -20px}.view-lab .topbar-profile{display:none}.view-lab .main-nav{justify-content:start}.chart-lab-game-panel{background:0 0;border:0;padding:0;display:block}.chart-lab-game-panel>.chart-lab-topbar,.chart-lab-game-panel .chart-lab-workbench>.chart-lab-video-rail,.chart-lab-game-panel .chart-lab-editor-stack>.chart-lab-message,.chart-lab-game-panel>.settings-note{display:none}.chart-lab-game-panel .chart-lab-workbench,.chart-lab-game-panel .chart-lab-editor-stack,.chart-lab-game-panel .visual-editor-section{min-width:0;box-shadow:none;background:0 0;border:0;padding:0;display:block}.chart-visual-editor-game{min-width:0}.chart-visual-editor-game .game-hud-layout{padding-top:14px}.chart-lab-edit-rail{background:0 0;grid-template-columns:1fr;align-content:start;gap:10px;height:100%;padding:16px 0 0 32px;display:grid}.chart-lab-edit-rail>*,.chart-lab-info-rail .chart-lab-video-rail{background:#000000a8;border:1px solid #ffffff2e;border-radius:4px;box-shadow:0 18px 48px #00000052}.chart-lab-game-header{grid-template-columns:46px minmax(0,1fr);align-items:center;gap:10px;padding:10px;display:grid}.chart-lab-game-header>span{grid-column:1/-1;justify-self:start}.chart-lab-game-header .eyebrow{color:var(--arte-orange)}.chart-lab-game-header strong{color:#fff;text-overflow:ellipsis;white-space:nowrap;text-transform:uppercase;display:block;overflow:hidden}.chart-lab-game-header .chart-lab-mark-slot{width:42px;height:42px}.chart-lab-edit-rail .editor-toolbox{background:#000000a8;border-color:#ffffff2e;padding:10px;box-shadow:0 18px 48px #00000052}.chart-lab-edit-rail .editor-note-type-list{grid-template-columns:1fr}.chart-lab-edit-rail .editor-note-type-list 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ol{gap:8px;margin:0;padding:0;list-style:none;display:grid}.tournament-leaderboard li{border-radius:var(--rr-radius);background:#00000047;border:1px solid #f7f1e81a;grid-template-columns:48px minmax(0,1fr) auto 80px;align-items:center;gap:10px;padding:10px;display:grid}.tournament-leaderboard li>span{color:var(--rr-accent);font-weight:950}.tournament-leaderboard em{color:var(--rr-text);font-style:normal;font-weight:950}.empty-state-panel{border-radius:var(--rr-radius);color:var(--rr-muted);background:#0000003d;border:1px dashed #f7f1e829;gap:4px;padding:18px;display:grid}.empty-state-panel strong{color:var(--rr-text)}.modal-backdrop{z-index:80;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);background:#000000b8;place-items:center;padding:18px;display:grid;position:fixed;inset:0}.tournament-modal{gap:12px;width:min(760px,100%);max-height:min(86vh,820px);padding:18px;overflow:auto}.tournament-modal label,.tournament-song-picker{color:var(--rr-muted);gap:6px;font-size:.82rem;font-weight:850;display:grid}.tournament-modal input,.tournament-modal textarea{border:1px solid var(--rr-border);border-radius:var(--rr-radius);width:100%;color:var(--rr-text);font:inherit;background:#0000007a;padding:10px 11px}.tournament-modal textarea{resize:vertical;min-height:88px}.tournament-date-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;display:grid}.tournament-song-picker{border-radius:var(--rr-radius);background:#0000003d;border:1px solid #f7f1e81a;max-height:260px;padding:10px;overflow:auto}.tournament-song-picker label{border-radius:var(--rr-radius);background:#ffffff09;border:1px solid #f7f1e817;grid-template-columns:auto minmax(0,1fr);align-items:center;padding:9px}.tournament-song-picker label strong,.tournament-song-picker label small{overflow-wrap:anywhere;grid-column:2;min-width:0}@media (width<=980px){.record-leaderboard li,.tournaments-layout,.tournament-detail-header{grid-template-columns:1fr}.record-score,.tournament-window{justify-items:start}.record-medals,.tournament-date-grid,.tournaments-hero{grid-template-columns:1fr}}