.nova-audio-toggle{position:fixed;right:24px;bottom:24px;z-index:1000;display:flex;align-items:center;gap:10px;padding:11px 16px;border:1px solid #b6dbff35;border-radius:30px;background:#0a1425dd;color:#acc5dc;backdrop-filter:blur(16px);font-family:inherit;font-size:12px;line-height:1.5;box-shadow:0 5px 20px #0003;transition:border-color .2s,color .2s}
.nova-audio-toggle:hover{border-color:#a7e9ef88;color:#ecffff}.nova-audio-toggle:focus-visible{outline:2px solid #a9f0ef;outline-offset:4px}.nova-audio-toggle.playing{color:#a9efde;border-color:#b1f3db50}
.sound-bars{height:14px;display:flex;align-items:center;gap:3px}.sound-bars i{display:block;width:2px;height:3px;background:currentColor}.sound-bars i:nth-child(2){height:8px}.playing .sound-bars i{animation:nova-sound-level 1.4s ease-in-out infinite}.playing .sound-bars i:nth-child(2){animation-delay:-.4s}.playing .sound-bars i:nth-child(3){animation-delay:-.8s}
@keyframes nova-sound-level{0%,100%{height:4px}50%{height:13px}}
@media(max-width:700px){.nova-audio-toggle{right:14px;bottom:calc(14px + env(safe-area-inset-bottom));padding:9px 13px;font-size:11px}.site-footer{padding-bottom:80px!important}}
@media(prefers-reduced-motion:reduce){.playing .sound-bars i{animation:none}.nova-audio-toggle{transition:none}}

.nova-support-fab{position:fixed;z-index:1000;right:max(24px,env(safe-area-inset-right));bottom:max(24px,env(safe-area-inset-bottom));display:flex;align-items:center;gap:9px;padding:13px 17px;background:#fee500;color:#241d09;border:1px solid #fff4;border-radius:999px;box-shadow:0 5px 24px #0005;font:600 12px/1.4 'Malgun Gothic',sans-serif;letter-spacing:0;text-decoration:none;transition:transform .2s,box-shadow .2s;cursor:pointer}
.nova-support-fab svg{display:block;width:25px;height:25px;flex:none}
.nova-support-fab:hover{transform:translateY(-2px);box-shadow:0 8px 28px #0007;color:#241d09}
.nova-support-fab:focus-visible{outline:2px solid #94efff;outline-offset:5px}
@media(max-width:700px){.nova-support-fab{right:max(16px,env(safe-area-inset-right));bottom:max(16px,env(safe-area-inset-bottom));padding:12px;gap:0}.nova-support-fab span{position:absolute;width:1px;height:1px;overflow:hidden;clip-path:inset(50%);white-space:nowrap}.nova-support-fab svg{width:26px;height:26px}}
@media(prefers-reduced-motion:reduce){.nova-support-fab{transition:none}}