.bth-sharing-panel { box-sizing: border-box; width: min(480px, calc(100vw - 24px)); max-height: calc(100dvh - 32px); overflow: auto; padding: 24px; border: 1px solid var(--bth-line, #78748e); border-radius: 24px; background: var(--bth-surface, #211d35); color: var(--bth-ink, #fff); font: inherit; }
.bth-sharing-panel::backdrop { background: #090719b8; }
.bth-sharing-panel header { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.bth-sharing-panel h2 { font-size: 1.3rem; margin: 0; }
.bth-sharing-panel p { line-height: 1.6; }
.bth-sharing-url { box-sizing: border-box; display: block; width: 100%; min-height: 48px; margin-top: 8px; padding: 12px; border: 1px solid var(--bth-line, #78748e); border-radius: 12px; color: inherit; background: transparent; font: inherit; user-select: text; }
.bth-sharing-preview { display: flex; gap: 16px; align-items: center; margin-top: 20px; overflow-wrap: anywhere; }
.bth-sharing-preview h3 { margin: 0; font-size: 1.15rem; }
.bth-sharing-cover { width: 72px; height: 96px; flex: 0 0 72px; overflow: hidden; border-radius: 12px; }
.bth-sharing-cover img { width: 100%; height: 100%; object-fit: cover; }
.bth-sharing-panel button, .bth-sharing-end { min-width: 48px; min-height: 48px; padding: 12px 16px; border: 1px solid var(--bth-line, #78748e); border-radius: 12px; background: transparent; color: inherit; font: inherit; cursor: pointer; }
.bth-sharing-panel header button { padding: 12px; flex-shrink: 0; }
.bth-sharing-panel header svg, .bth-sharing-end svg { width: 24px; height: 24px; }
.bth-sharing-panel button:disabled { opacity: .6; cursor: wait; }
.bth-sharing-actions { display: flex; flex-wrap: wrap; gap: 12px; }
.bth-sharing-primary, .bth-sharing-end { background: var(--bth-accent, #7558af) !important; color: #fff !important; }
.bth-sharing-end { display: flex; align-items: center; justify-content: center; gap: 8px; margin: 24px 0; width: 100%; }
.bth-sharing-panel :focus-visible, .bth-sharing-end:focus-visible { outline: 3px solid var(--bth-focus, #c6abff); outline-offset: 3px; }
.bth-reader-story-actions .bth-reader-share > span { position: static; width: auto; height: auto; padding: 0; overflow: visible; clip-path: none; white-space: normal; }
.bth-public-audio { display: block; width: 100%; margin: 20px 0; min-height: 48px; }
@media (prefers-reduced-motion: reduce) { .bth-sharing-panel, .bth-sharing-panel * { animation: none !important; transition: none !important; } }