/* V7.26.0-6.7.28 - Product share, Shopee-like mobile layout */
.ctx-share-media{position:relative}
.ctx-share-btn{position:absolute;top:12px;right:12px;z-index:6;width:44px;height:44px;border-radius:999px;border:1px solid rgba(255,255,255,.75);background:rgba(20,52,40,.78);color:#fff;display:grid;place-items:center;box-shadow:0 8px 22px rgba(0,0,0,.18);backdrop-filter:blur(7px);-webkit-backdrop-filter:blur(7px);cursor:pointer}
.ctx-share-btn svg{width:22px;height:22px;display:block;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
.ctx-share-btn:active{transform:scale(.96)}
.ctx-share-overlay{position:fixed;inset:0;background:rgba(0,0,0,.48);z-index:99990;display:none;align-items:flex-end;justify-content:center;padding:0}
.ctx-share-overlay.is-open{display:flex}
.ctx-share-sheet{width:min(680px,100%);background:#fff;border-radius:18px 18px 0 0;box-shadow:0 -14px 45px rgba(0,0,0,.2);padding:0 18px calc(20px + env(safe-area-inset-bottom));animation:ctxShareUp .18s ease-out}
@keyframes ctxShareUp{from{transform:translateY(28px);opacity:.55}to{transform:translateY(0);opacity:1}}
.ctx-share-head{height:72px;display:flex;align-items:center;justify-content:center;border-bottom:1px solid #edf1ee;position:relative}
.ctx-share-title{font-size:20px;font-weight:800;color:#26352f;text-align:center}
.ctx-share-close{position:absolute;right:0;top:15px;width:42px;height:42px;border:0;background:transparent;color:#55645d;display:grid;place-items:center;cursor:pointer}
.ctx-share-close svg{width:28px;height:28px;stroke:currentColor;stroke-width:2;fill:none;stroke-linecap:round}
.ctx-share-product{display:flex;gap:12px;align-items:center;padding:14px 0 4px}
.ctx-share-thumb{width:54px;height:54px;border-radius:10px;object-fit:contain;background:#f6f8f6;border:1px solid #e6ece8}
.ctx-share-name{font-size:14px;font-weight:700;color:#3c4d45;line-height:1.35;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.ctx-share-section{padding:13px 0 3px}
.ctx-share-section+.ctx-share-section{border-top:1px solid #f0f1f0;margin-top:8px;padding-top:16px}
.ctx-share-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px 8px}
.ctx-share-item{border:0;background:transparent;padding:0;color:#303b36;text-decoration:none;text-align:center;display:flex;flex-direction:column;align-items:center;gap:8px;font-size:13px;line-height:1.2;cursor:pointer;min-width:0}
.ctx-share-circle{width:60px;height:60px;border-radius:999px;display:grid;place-items:center;background:#f4f6f5;border:1px solid #e0e5e2;color:#174b34;box-shadow:0 1px 2px rgba(0,0,0,.04)}
.ctx-share-circle svg{width:30px;height:30px;display:block;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
/* Row 1: same order as requested: Zalo, Messenger, Facebook, WhatsApp */
.ctx-share-zalo .ctx-share-circle{background:#fff;color:#0b8ff3;border-color:#0b8ff3;font-weight:900;font-size:22px;letter-spacing:-1px}
.ctx-share-messenger .ctx-share-circle{background:#0a8cff;color:#fff;border-color:#0a8cff}
.ctx-share-facebook .ctx-share-circle{background:#4267a9;color:#fff;border-color:#4267a9}
.ctx-share-whatsapp .ctx-share-circle{background:#27c83f;color:#fff;border-color:#27c83f}
/* Row 2 */
.ctx-share-copy .ctx-share-circle{background:#fff;color:#5e6662}
.ctx-share-native .ctx-share-circle{background:#fff;color:#5e6662}
.ctx-share-sms .ctx-share-circle{background:#fff;color:#5e6662}
.ctx-share-email .ctx-share-circle{background:#fff;color:#5e6662}
.ctx-share-toast{position:fixed;left:50%;bottom:92px;transform:translateX(-50%) translateY(10px);z-index:100000;background:#163f2e;color:#fff;padding:10px 14px;border-radius:999px;font-size:13px;opacity:0;pointer-events:none;transition:.2s ease;white-space:nowrap;max-width:90vw}
.ctx-share-toast.is-show{opacity:1;transform:translateX(-50%) translateY(0)}
@media (min-width:769px){.ctx-share-overlay{align-items:center;padding:24px}.ctx-share-sheet{border-radius:20px;padding-bottom:22px}.ctx-share-btn{top:14px;right:14px}}
@media (max-width:420px){.ctx-share-sheet{padding-left:12px;padding-right:12px}.ctx-share-grid{gap:17px 2px}.ctx-share-circle{width:58px;height:58px}.ctx-share-item{font-size:12px}.ctx-share-title{font-size:19px}.ctx-share-product{padding-left:4px;padding-right:4px}}