.bs-lesson-audio-btn{border:1.5px solid var(--app-border,#e7ece8);width:100%;color:var(--app-text,#0f1b14);text-align:left;cursor:pointer;transition:transform var(--bs-dur-fast,.15s) var(--bs-ease,cubic-bezier(.2, 0, 0, 1)), border-color var(--bs-dur-fast,.15s) var(--bs-ease,cubic-bezier(.2, 0, 0, 1)), box-shadow var(--bs-dur-fast,.15s) var(--bs-ease,cubic-bezier(.2, 0, 0, 1));background:#fff;border-radius:16px;align-items:center;gap:12px;margin-top:10px;padding:10px 12px;display:flex}.bs-lesson-audio-btn:active{transform:scale(.98)}.bs-lesson-audio-btn.bs-on{background:#f1faf4;border-color:#bfe8cf}.bs-lesson-audio-ic{background:var(--app-primary,#1fb85a);color:#fff;border-radius:999px;flex:none;place-items:center;width:40px;height:40px;font-size:15px;display:grid;box-shadow:0 4px 12px #1fb85a4d}.bs-lesson-audio-body{flex-direction:column;flex:1;gap:4px;min-width:0;display:flex}.bs-lesson-audio-label{font-size:13px;font-weight:800}.bs-lesson-audio-time{font-variant-numeric:tabular-nums;color:var(--app-muted,#7e8b83);font-size:11px;font-weight:700}.bs-lesson-audio-bar{background:#e3ede7;border-radius:999px;height:4px;display:block;overflow:hidden}.bs-lesson-audio-bar>i{background:var(--app-primary,#1fb85a);height:100%;transition:width .25s linear;display:block}