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1rem;background-color:var(--color-brand);color:var(--color-white);border:none;border-radius:.5rem;cursor:pointer;font-size:.9rem;transition:all .3s ease}.share-btn:hover{background-color:var(--color-brand-hover);transform:translateY(-2px)}.share-overlay{position:fixed;top:0;left:0;width:100vw;height:100vh;background-color:rgb(var(--rgb-black) / 70%);display:none;justify-content:center;align-items:center;z-index:999999;opacity:0;transition:opacity .3s ease}.share-overlay.show{display:flex;opacity:1}.share-card{background-color:var(--color-white);border-radius:1rem;width:90%;max-width:400px;overflow:hidden;box-shadow:0 20px 60px rgb(var(--rgb-black) / 30%);transform:scale(.9);transition:transform .3s ease;position:relative}.share-overlay.show .share-card{transform:scale(1)}.share-card-header{height:150px;overflow:hidden}.share-card-banner{width:100%;height:100%;background-image:var(--wallpaper);background-size:cover;background-position:center bottom 28%;filter:blur(0)}.share-card-content{padding:1.5rem}.share-card-title{font-size:1.3rem;font-weight:600;margin:0 0 .5rem;color:var(--text-primary);line-height:1.4}.share-card-desc{font-size:.9rem;color:var(--text-secondary);margin:0 0 1rem;line-height:1.6}.share-card-link{display:flex;gap:.5rem;margin-bottom:1.5rem}.share-card-link input{flex:1;padding:.5rem 1rem;border:1px solid var(--border-light);border-radius:.5rem;font-size:.85rem;background-color:var(--surface-soft);color:var(--text-strong)}.copy-btn{display:flex;align-items:center;gap:.3rem;padding:.5rem 1rem;background-color:var(--color-brand);color:var(--color-white);border:none;border-radius:.5rem;cursor:pointer;transition:all .3s ease;font-size:.85rem;white-space:nowrap}.copy-btn:hover{background-color:var(--color-brand-hover);transform:translateY(-1px)}.share-card-qrcode{text-align:center;margin-bottom:.5rem}.share-card-qrcode canvas{border:2px solid var(--border-light);border-radius:.5rem;padding:.5rem;background-color:var(--color-white);display:block;margin:0 auto}.qrcode-tip{font-size:.8rem;color:var(--text-muted);margin:.2rem 0 0;line-height:1}html.dark .share-btn{background-color:var(--color-accent-cyan)}html.dark .share-btn:hover{background-color:var(--color-accent-cyan-hover)}html.dark .share-card{background-color:var(--surface-dark-panel)}html.dark .share-card-title{color:var(--text-on-dark)}html.dark .share-card-desc{color:var(--text-on-dark-secondary)}html.dark .share-card-link input{background-color:var(--surface-dark-input);border-color:var(--border-dark-input);color:var(--text-on-dark)}html.dark .copy-btn{background-color:var(--color-accent-cyan)}html.dark .copy-btn:hover{background-color:var(--color-accent-cyan-hover)}html.dark .share-card-qrcode canvas{border-color:var(--border-dark-input)}html.dark .qrcode-tip{color:var(--text-on-dark-muted)}