:root{--primary-gradient: linear-gradient(135deg, #fbbf24 0%, #f59e0b 100%);--accent-color: #fbbf24;--transition-fast: .15s ease;--transition-normal: .25s ease;--shadow-md: 0 4px 6px rgba(251, 191, 36, .15);--shadow-lg: 0 10px 15px rgba(251, 191, 36, .2)}.lesson-audio-container.svelte-zyef8f{display:flex;flex-direction:column;align-items:center;gap:.75rem}.modern-audio-btn.svelte-zyef8f{width:60px;height:60px;border:none;border-radius:50%;background:var(--primary-gradient);color:#fff;cursor:pointer;transition:all var(--transition-normal);box-shadow:var(--shadow-md);display:flex;align-items:center;justify-content:center;position:relative;outline:none}.modern-audio-btn.svelte-zyef8f:hover{transform:translateY(-2px) scale(1.05);box-shadow:var(--shadow-lg)}.modern-audio-btn.svelte-zyef8f:focus{outline:2px solid var(--accent-color);outline-offset:2px}.lesson-audio-btn.svelte-zyef8f{width:4.5rem;height:4.5rem;background:var(--primary-gradient)}.audio-icon.svelte-zyef8f{font-size:1.6rem;transition:all var(--transition-fast)}.audio-icon.playing.svelte-zyef8f{animation:svelte-zyef8f-pulse 1.5s infinite}.lesson-audio-btn.svelte-zyef8f .play-icon:where(.svelte-zyef8f){font-size:1.8rem}@keyframes svelte-zyef8f-pulse{0%,to{opacity:1}50%{opacity:.7}}