.floating-social-share-root{--share-bg: rgba(30, 30, 46, .95);--share-border: rgba(255, 255, 255, .1);--share-text: #e2e8f0;--share-text-hover: #ffffff;--share-text-muted: #a1a1aa;--share-divider: rgba(255, 255, 255, .1);--share-shadow: 0 8px 32px rgba(0, 0, 0, .3);--share-trigger-bg: linear-gradient(135deg, #6366f1 0%, #8b5cf6 100%);--share-trigger-shadow: 0 4px 20px rgba(99, 102, 241, .3);--share-trigger-shadow-hover: 0 6px 28px rgba(99, 102, 241, .4);--share-success: #22c55e}:root.light .floating-social-share-root{--share-bg: rgba(255, 255, 255, .95);--share-border: rgba(15, 23, 42, .12);--share-text: #475569;--share-text-hover: #0f172a;--share-text-muted: #64748b;--share-divider: rgba(15, 23, 42, .08);--share-shadow: 0 8px 32px rgba(0, 0, 0, .08);--share-trigger-shadow: 0 4px 20px rgba(79, 70, 229, .2);--share-trigger-shadow-hover: 0 6px 28px rgba(79, 70, 229, .25)}.floating-trigger{position:fixed;top:200px;z-index:50;width:48px;height:48px;border:none;border-radius:14px;background:var(--share-trigger-bg);color:#fff;cursor:pointer;display:flex;align-items:center;justify-content:center;box-shadow:var(--share-trigger-shadow);transition:all .2s ease-out;animation:subtlePulse 4s ease-in-out infinite}.floating-trigger.right{right:16px}.floating-trigger.left{left:16px}.floating-trigger:hover{transform:scale(1.05);box-shadow:var(--share-trigger-shadow-hover);animation:none}.floating-trigger:active{transform:scale(.95)}.floating-trigger:focus-visible{outline:2px solid #ffffff;outline-offset:2px}.floating-trigger.minimized{transform:scale(.85);opacity:.6}.floating-trigger.minimized:hover{transform:scale(.9);opacity:1}.floating-trigger.expanded{animation:none}@keyframes subtlePulse{0%,to{box-shadow:var(--share-trigger-shadow)}50%{box-shadow:var(--share-trigger-shadow-hover)}}@media(max-width:767px){.floating-trigger{top:auto;bottom:80px;right:16px!important;left:auto!important}}.share-panel{position:fixed;top:200px;z-index:49;width:260px;background:var(--share-bg);backdrop-filter:blur(16px) saturate(180%);-webkit-backdrop-filter:blur(16px) saturate(180%);border:1px solid var(--share-border);border-radius:16px;box-shadow:var(--share-shadow),inset 0 1px #ffffff0d;overflow:hidden;animation:slideInPanel .2s ease-out forwards}.share-panel.right{right:76px}.share-panel.left{left:76px}@keyframes slideInPanel{0%{opacity:0;transform:translate(10px) scale(.95)}to{opacity:1;transform:translate(0) scale(1)}}.share-panel-header{display:flex;align-items:center;gap:8px;padding:14px 16px;border-bottom:1px solid var(--share-divider);color:var(--share-text);font-size:14px;font-weight:600}.share-panel-buttons{padding:8px}.share-button{display:flex;align-items:center;gap:12px;width:100%;padding:12px;border:none;border-radius:10px;background:transparent;color:var(--share-text);font-size:14px;font-weight:500;cursor:pointer;transition:all .15s ease;opacity:0;transform:translate(8px);animation:buttonSlideIn .15s ease-out forwards;animation-delay:var(--animation-delay, 0s)}@keyframes buttonSlideIn{to{opacity:1;transform:translate(0)}}.share-button:hover{background:color-mix(in srgb,var(--platform-color) 12%,transparent);color:var(--platform-color);transform:translate(-4px)}.share-button:active{transform:translate(-4px) scale(.97)}.share-button:focus-visible{outline:2px solid var(--platform-color);outline-offset:-2px}.share-button.success{background:color-mix(in srgb,var(--share-success) 15%,transparent);color:var(--share-success)}.share-button-icon{display:flex;align-items:center;justify-content:center;width:24px;height:24px;flex-shrink:0}.share-button:hover .share-button-icon{filter:drop-shadow(0 0 4px var(--platform-color))}.share-button-label{flex:1;text-align:left}.share-panel-more{padding:0 8px 8px}.share-panel-divider{height:1px;margin:4px 8px 12px;background:var(--share-divider)}:root.light .share-panel{background:#fffffff2;box-shadow:0 8px 32px #0000000f,0 1px 3px #0000000a,inset 0 1px #ffffff80}.share-sheet-backdrop{position:fixed;inset:0;z-index:99;background:#00000080;animation:fadeIn .2s ease-out forwards}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}.share-sheet{position:fixed;bottom:0;left:0;right:0;z-index:100;background:var(--share-bg);backdrop-filter:blur(16px) saturate(180%);-webkit-backdrop-filter:blur(16px) saturate(180%);border:1px solid var(--share-border);border-bottom:none;border-radius:20px 20px 0 0;padding:8px 20px calc(20px + env(safe-area-inset-bottom));box-shadow:0 -8px 32px #0003;animation:slideUpSheet .3s cubic-bezier(.32,.72,0,1) forwards;touch-action:none}@keyframes slideUpSheet{0%{transform:translateY(100%)}to{transform:translateY(0)}}.share-sheet-handle{width:40px;height:4px;margin:0 auto 16px;background:var(--share-divider);border-radius:2px}.share-sheet-header{display:flex;align-items:center;gap:10px;margin-bottom:20px;color:var(--share-text);font-size:16px;font-weight:600}.share-sheet-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:12px;margin-bottom:16px}.share-sheet-more{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;padding-top:16px;border-top:1px solid var(--share-divider)}.share-grid-button{display:flex;flex-direction:column;align-items:center;gap:6px;padding:12px 8px;border:none;border-radius:12px;background:transparent;color:var(--share-text);font-size:11px;font-weight:500;cursor:pointer;transition:all .15s ease}.share-grid-button:hover,.share-grid-button:active{background:color-mix(in srgb,var(--platform-color) 12%,transparent);color:var(--platform-color)}.share-grid-button:active{transform:scale(.95)}.share-grid-button.success{background:color-mix(in srgb,var(--share-success) 15%,transparent);color:var(--share-success)}.share-grid-icon{display:flex;align-items:center;justify-content:center;width:44px;height:44px;border-radius:12px;background:color-mix(in srgb,var(--platform-color) 10%,transparent);transition:all .15s ease}.share-grid-button:hover .share-grid-icon,.share-grid-button:active .share-grid-icon{background:color-mix(in srgb,var(--platform-color) 20%,transparent)}.share-grid-button.success .share-grid-icon{background:color-mix(in srgb,var(--share-success) 15%,transparent)}.share-grid-label{max-width:100%;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}:root.light .share-sheet{background:#fffffffa;box-shadow:0 -8px 32px #0000001a}.share-toast{position:fixed;bottom:100px;left:50%;transform:translate(-50%);z-index:101;display:flex;align-items:center;gap:8px;padding:12px 20px;background:var(--share-success);color:#fff;font-size:14px;font-weight:500;border-radius:12px;box-shadow:0 4px 20px #22c55e4d;animation:toastSlideUp .3s ease-out forwards}@keyframes toastSlideUp{0%{opacity:0;transform:translate(-50%) translateY(20px)}to{opacity:1;transform:translate(-50%) translateY(0)}}@media(max-width:767px){.share-toast{bottom:160px}}@media(prefers-reduced-motion:reduce){.floating-trigger,.share-panel,.share-sheet,.share-button,.share-grid-button,.share-toast{animation:none!important;transition:opacity .1s ease!important}.share-button{opacity:1;transform:none}.share-button:hover,.share-grid-button:hover{transform:none}}@media print{.floating-trigger,.share-panel,.share-sheet,.share-sheet-backdrop,.share-toast{display:none!important}}