[data-file-hover]{position:relative;outline:2px dashed var(--muted);outline-offset:-3px;box-shadow:inset 0 0 0 1000px color-mix(in srgb,var(--hover) 50%,transparent);border-radius:7px;transition:box-shadow .12s ease,outline-color .12s ease}
[data-file-hover]::after{content:'Отпустите файлы здесь';position:absolute;right:8px;bottom:8px;z-index:10;padding:5px 9px;border:1px solid var(--line);border-radius:5px;background:var(--panel);color:var(--text);font-size:12px;font-weight:600;pointer-events:none;box-shadow:0 2px 8px #0002}
@media(prefers-reduced-motion:reduce){[data-file-hover]{transition:none}}