:root{--brand:#0f766e;--brand-dk:#115e59;--brand-soft:#ccfbf1;--bg:#f4f6f8;--surface:#fff;--surface-2:#f8fafc;--text:#0f172a;--muted:#64748b;--line:#e2e8f0;--danger:#dc2626;--danger-soft:#fee2e2;--ok:#16a34a;--warn:#d97706;--gold:#eab308;--r:16px;--r-sm:10px;--shadow:0 1px 2px #0f172a0f, 0 4px 16px #0f172a0f;--shadow-sm:0 1px 2px #0f172a0f;--tab-h:64px;--fs-base:18px}*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}html{font-size:var(--fs-base)}html,body,#root{height:100%}body{background:var(--bg);color:var(--text);margin:0;font-family:system-ui,-apple-system,PingFang HK,Noto Sans HK,Microsoft JhengHei,sans-serif;font-size:1rem;line-height:1.6}a{color:var(--brand)}.app{flex-direction:column;min-height:100%;display:flex}.appbar{z-index:20;background:linear-gradient(135deg, var(--brand), var(--brand-dk));color:#fff;box-shadow:var(--shadow-sm);align-items:center;gap:12px;padding:12px 16px;display:flex;position:sticky;top:0}.appbar .brand{letter-spacing:.3px;font-size:1.2rem;font-weight:800}.appbar .brand .dot{color:var(--gold)}.appbar .spacer{flex:1}.appbar .icon-btn{color:#fff;background:0 0;border:none;min-height:0;padding:6px 8px;font-size:1.4rem;line-height:1}.container{width:100%;max-width:720px;padding:16px 16px calc(var(--tab-h) + 28px);flex:1;margin:0 auto}.tabbar{z-index:30;background:var(--surface);border-top:1px solid var(--line);padding-bottom:env(safe-area-inset-bottom);display:flex;position:fixed;bottom:0;left:0;right:0}.tabbar a{min-height:var(--tab-h);color:var(--muted);flex-direction:column;flex:1;justify-content:center;align-items:center;gap:2px;font-size:.78rem;text-decoration:none;display:flex}.tabbar a .ic{font-size:1.5rem;line-height:1}.tabbar a.active{color:var(--brand);font-weight:700}.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);box-shadow:var(--shadow-sm);margin:0 0 14px;padding:16px}.card>h2{color:var(--text);margin:0 0 12px;font-size:1.05rem;font-weight:700}.card.tight{padding:12px}.card.plain{box-shadow:none;background:0 0;border:none;padding:0}.hero{background:linear-gradient(135deg, var(--brand), var(--brand-dk));color:#fff;box-shadow:var(--shadow);border:none}.hero h2{color:#fff}.hero .sub{opacity:.92;margin:0;font-size:.98rem}button,.btn{border-radius:var(--r-sm);background:var(--brand);color:#fff;cursor:pointer;border:1px solid #0000;justify-content:center;align-items:center;gap:8px;min-height:48px;padding:0 18px;font-family:inherit;font-size:1rem;font-weight:600;text-decoration:none;transition:filter .15s,background .15s;display:inline-flex}button:hover,.btn:hover{filter:brightness(1.05)}button:disabled{opacity:.5;cursor:default}.btn.block,button.block{width:100%}.btn.ghost,button.ghost{color:var(--brand);border-color:var(--brand);background:#fff}.btn.subtle,button.subtle{background:var(--surface-2);color:var(--text);border-color:var(--line)}.btn.danger,button.danger{background:var(--danger)}.btn.sm,button.sm{min-height:38px;padding:0 12px;font-size:.85rem}.row{flex-wrap:wrap;gap:10px;display:flex}.row>*{flex:none}.card button+button,.card .btn+.btn,.card .btn+button,.card button+.btn{margin-left:8px}.card button.block+button.block,.card .btn.block+.btn.block,.card .btn.block+button.block,.card button.block+.btn.block{margin-top:10px;margin-left:0}.field.checkbox{justify-content:space-between;align-items:center;gap:12px;display:flex}.field.checkbox>span{color:var(--text);margin-bottom:0;font-size:1rem;font-weight:600}.field{margin-bottom:14px;display:block}.field>span{color:var(--muted);margin-bottom:5px;font-size:.85rem;font-weight:600;display:block}input[type=text],input[type=tel],input[type=password],input[type=email],input[type=number],input[type=datetime-local],input:not([type]),select,textarea{width:100%;min-height:50px;color:var(--text);border:1px solid var(--line);border-radius:var(--r-sm);background:#fff;padding:11px 13px;font-family:inherit;font-size:1rem}input:focus,select:focus,textarea:focus{border-color:var(--brand);box-shadow:0 0 0 3px var(--brand-soft);outline:none}input[type=checkbox]{width:26px;height:26px;min-height:0;accent-color:var(--brand)}input[type=file]{padding:8px}.tabs{background:var(--surface-2);border-radius:12px;gap:6px;margin-bottom:16px;padding:4px;display:flex}.tab{min-height:42px;color:var(--muted);background:0 0;border:none;border-radius:9px;flex:1;font-weight:600}.tab.on{color:var(--brand);box-shadow:var(--shadow-sm);background:#fff}.list{margin:0;padding:0;list-style:none}.list>li{border-top:1px solid var(--line)}.list>li:first-child{border-top:none}.list a,.list .item{min-height:60px;color:var(--text);align-items:center;gap:12px;padding:12px 4px;text-decoration:none;display:flex}.list a:hover{background:var(--surface-2)}.avatar{width:44px;height:44px;color:var(--brand-dk);background:var(--brand-soft);border-radius:50%;flex:none;place-items:center;font-size:1rem;font-weight:700;display:grid}.li-main{flex:1;min-width:0}.li-main .t{white-space:nowrap;text-overflow:ellipsis;font-weight:600;overflow:hidden}.li-main .s{color:var(--muted);white-space:nowrap;text-overflow:ellipsis;font-size:.85rem;overflow:hidden}.star{color:var(--gold)}.stat-grid{grid-template-columns:repeat(2,1fr);gap:10px;display:grid}.stat{background:var(--surface-2);border-radius:var(--r-sm);text-align:center;padding:12px}.stat .n{color:var(--brand);font-size:1.5rem;font-weight:800}.stat .l{color:var(--muted);font-size:.78rem}.pill{background:var(--brand-soft);color:var(--brand-dk);border-radius:999px;padding:2px 9px;font-size:.78rem;font-weight:600;display:inline-block}.pill.gray{background:var(--surface-2);color:var(--muted)}.pill.gold{color:#854d0e;background:#fef9c3}.note{color:var(--muted);margin:8px 0;font-size:.85rem}.err{color:var(--danger);font-size:.92rem}.msg{border-radius:var(--r-sm);margin:10px 0;padding:10px 12px;font-size:.95rem}.msg.ok{color:#166534;background:#dcfce7}.msg.err{background:var(--danger-soft);color:#991b1b}.wa-verify .wa-waiting{margin:6px 0 2px}.wa-verify .wa-more{margin-top:0}.wa-fallback{gap:8px;margin-top:8px;display:grid}.wa-fallback .btn{margin:0}.progress{background:var(--surface-2);border-radius:999px;height:8px;margin:6px 0 4px;overflow:hidden}.progress>i{background:var(--brand);height:100%;display:block}.qr{border:1px solid var(--line);border-radius:12px;width:220px;height:220px;margin:10px auto;display:block}.mono{word-break:break-all;color:var(--muted);font-family:ui-monospace,monospace;font-size:.78rem}.code-big{letter-spacing:6px;text-align:center;color:var(--brand);margin:6px 0;font-size:2.1rem;font-weight:800}.kv{margin:0;padding:0;list-style:none}.kv li{border-top:1px solid var(--line);padding:7px 0;font-size:.95rem}.kv li:first-child{border-top:none}.card-preview{border:1px solid var(--line);border-radius:12px;max-width:100%;margin-bottom:10px;display:block}.thumb{object-fit:cover;border:1px solid var(--line);border-radius:10px;width:56px;height:56px}.center{text-align:center}.mt{margin-top:14px}.search{gap:8px;margin-bottom:12px;display:flex}.spin{border:2px solid var(--brand-soft);border-top-color:var(--brand);border-radius:50%;width:16px;height:16px;animation:.7s linear infinite sp;display:inline-block}@keyframes sp{to{transform:rotate(360deg)}}.icon-btn{color:var(--brand);cursor:pointer;background:0 0;border:none;min-height:0;padding:6px;font-size:1.5rem;line-height:1}.icon-btn:disabled{opacity:.35}.mycards{margin:0 -16px 8px}.cardbar{background:0 0;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:8px;padding:0 12px 6px;display:flex}.cardbar-actions{align-items:center;gap:8px;margin-left:auto;display:flex}.cardbar-verify{align-items:center;display:flex}.carousel{scroll-snap-type:x mandatory;-webkit-overflow-scrolling:touch;gap:10px;padding:0 8px 10px;display:flex;overflow-x:auto}.carousel::-webkit-scrollbar{height:6px}.carslide{scroll-snap-align:start;cursor:pointer;background:0 0;border:none;flex:0 0 100%;min-height:0;padding:0}.carslide.add{flex:0 0 46%;place-items:center;display:grid}.mycard{position:relative}.mycard img{border-radius:var(--r);border:1px solid var(--line);background:var(--surface-2);width:100%;height:auto;display:block}.vf-badge{color:#166534;white-space:nowrap;background:#dcfce7;border-radius:999px;align-items:center;gap:4px;padding:4px 12px;font-size:.82rem;font-weight:700;line-height:1.4;display:inline-flex}.vf-badge.warn{color:#854d0e;background:#fef9c3}.mycard .noimg{aspect-ratio:1.6;width:100%;color:var(--brand);background:var(--surface-2);border-radius:var(--r);place-items:center;font-size:3rem;display:grid}.carslide.add .noimg{border:2px dashed var(--line);font-size:2.6rem}.taginput{flex-direction:column;gap:7px;display:flex}.taginput .chips{flex-wrap:wrap;gap:6px;display:flex}.chip{background:var(--brand-soft);color:var(--brand);border-radius:999px;align-items:center;gap:4px;padding:3px 9px;font-size:.8rem;display:inline-flex}.chip.linked{color:#177a43;background:#e6f7ee}.chip .x{color:inherit;cursor:pointer;background:0 0;border:none;min-height:0;padding:0 2px;font-size:.95rem;line-height:1}.taginput .suggest{border:1px solid var(--line);border-radius:10px;flex-direction:column;display:flex;overflow:hidden}.taginput .suggest button{text-align:left;cursor:pointer;border:none;border-top:1px solid var(--line);background:#fff;justify-content:space-between;gap:8px;min-height:0;padding:9px 11px;font-size:.9rem;display:flex}.taginput .suggest button:first-child{border-top:none}.taginput .suggest .score{color:var(--muted);font-size:.75rem}.taginput .suggest .new{color:var(--brand);font-weight:600}.cardpick{flex-direction:column;gap:8px;margin:6px 0 12px;display:flex}.cardpick-head{justify-content:space-between;align-items:center;gap:10px;display:flex}.cardpick-label{color:var(--muted);font-size:.85rem;font-weight:600}.cardpick-all{flex:none}.cardpick-list{flex-direction:column;gap:8px;display:flex}.cardpick .pick{border:1px solid var(--line);border-radius:10px;align-items:center;gap:10px;padding:9px 12px;font-size:.95rem;display:flex}.cardpick .pick input[type=checkbox]{flex:none;margin:0}.cardpick .pick-name{flex:1;min-width:0}.exchange-card{min-height:calc(100dvh - var(--tab-h) - 150px);flex-direction:column;display:flex}.exchange-body{flex-direction:column;flex:1;display:flex}.exchange-bottom{margin-top:auto}.exchange-bottom .qr{margin-top:4px}.exchange-top{max-height:45dvh;overflow-y:auto}.sharedcard{border-top:1px solid var(--line);padding:8px 0}.sharedcard:first-of-type{border-top:none}.sharedcard strong{margin-bottom:4px;display:block}.verifbox{border-top:1px solid var(--line);margin-top:14px;padding-top:12px}.verifbox h3{color:var(--text);margin:0 0 8px;font-size:1rem}.seg{gap:6px;display:flex}.scanner{z-index:100;background:#000;flex-direction:column;display:flex;position:fixed;inset:0}.scan-video{object-fit:contain;background:#000;flex:1;width:100%}.scan-err{color:#fff;text-align:center;padding:10px;font-size:.9rem}.scan-bar{justify-content:space-around;align-items:center;gap:16px;padding:18px;display:flex}.scan-side{color:#fff;background:#ffffff29;border:none;border-radius:50%;width:54px;height:54px;min-height:0;font-size:1.4rem}.shutter{color:#fff;background:0 0;border:4px solid #ffffffd9;border-radius:50%;width:76px;height:76px;min-height:0;padding:0;font-size:1.8rem;line-height:0}.shutter-text{background:var(--brand);color:#fff;border:none;padding:0 22px}.scan-wrap{touch-action:none;flex:1;justify-content:center;align-items:center;display:flex;position:relative;overflow:hidden}.scan-holder{line-height:0;display:inline-block;position:relative}.scan-holder img{max-width:100%;max-height:calc(100vh - 220px);display:block}.scan-quad{pointer-events:none;width:100%;height:100%;position:absolute;inset:0}.scan-quad polygon{fill:#0f766e24;stroke:#5eead4;stroke-width:2px;stroke-dasharray:6 4}.scan-handle{border:3px solid var(--brand);touch-action:none;background:#fff;border-radius:50%;width:28px;height:28px;margin:-14px 0 0 -14px;position:absolute;box-shadow:0 1px 5px #00000080}