.jam-grid{display:grid;grid-template-columns:minmax(0,1.4fr) minmax(260px,1fr);gap:20px;margin-bottom:20px}.jam-keys{display:grid;grid-template-columns:repeat(6,1fr);gap:8px;margin:20px 0}.jam-key{border:1px solid #e7bc7b22;background:#151214;color:#d5c8b7;padding:12px 5px;border-radius:7px;transition:transform .15s,background .15s}.jam-key:hover{border-color:var(--lime);transform:translateY(-2px)}.jam-key.selected{background:linear-gradient(135deg,#f3ca91,#d2925d);color:#2d1e15;border-color:#ffdbab;box-shadow:0 3px 0 #78492d}.jam-now{display:flex;gap:22px;align-items:center;margin:27px 0}.jam-now h2{font-size:30px;margin:10px 0 2px}.jam-now p{font-size:12px;margin:0}.jam-record{display:grid;place-items:center;flex-shrink:0;width:95px;height:95px;border-radius:50%;background:repeating-radial-gradient(#151316 0px,#151316 3px,#363035 4px,#151316 5px);border:2px solid #373137;box-shadow:5px 8px 15px #0008}.jam-record span{border-radius:50%;display:grid;place-items:center;width:35px;height:35px;background:#b95837;color:#ffe9c9;font:bold 11px system-ui;border:5px solid #c87847}.jam-record.spinning{animation:record-spin 5s linear infinite}.jam-source{color:var(--lime);font-size:11px;text-decoration:none}.jam-loop{display:flex;align-items:center;gap:8px;flex:0 1 auto;font-size:12px}.jam-loop input{accent-color:var(--lime)}.jam-player .actions{align-items:center}.jam-player #jam-status,.jam-coach #jam-root-status{font-size:12px;color:var(--lime)}.jam-player .controls label{min-width:0}.jam-player input[type=range]{margin:0}.jam-chords{display:flex;gap:10px;margin:24px 0}.jam-chords>span{display:grid;gap:6px;text-align:center;border:1px solid #d3935733;background:#be6c2710;flex:1;padding:13px 8px;border-radius:8px;font-size:20px}.jam-chords small{font-size:10px;color:var(--muted)}.jam-tasks{padding-left:20px;color:var(--muted);font-size:13px;line-height:2.2;margin:24px 0}.jam-coach>p{font-size:13px}.jam-fret-card .controls{margin-bottom:22px}.jam-string{grid-template-columns:42px repeat(13,minmax(35px,1fr))}.jam-fret-card .lesson-board{min-width:690px}.jam-fret-card .board-scroll{padding-bottom:6px}.jam-fret-card .note{font-size:10px;width:29px;height:29px}.jam-fret-card #jam-scale-notes{margin-top:15px}.jam-fret-card .legend{justify-content:space-between}.backing-hero h1{max-width:85%}@keyframes record-spin{to{transform:rotate(360deg)}}@media(max-width:1000px){.jam-grid{grid-template-columns:1fr}.jam-coach{display:grid;grid-template-columns:1fr;gap:2px}.jam-tasks{margin:12px 0}}@media(max-width:650px){.jam-keys{grid-template-columns:repeat(4,1fr)}.jam-now{gap:15px}.jam-record{width:75px;height:75px}.jam-now h2{font-size:25px}.jam-fret-card .controls{flex-wrap:wrap}.jam-fret-card .controls label{flex-basis:45%}.backing-hero h1{max-width:100%}.jam-now small{font-size:8px}}