:root{--primary: #6366f1;--primary-hover: #4f46e5;--bg-color: #f8fafc;--card-bg: rgba(255, 255, 255, .95);--text-main: #1e293b;--text-muted: #64748b;--danger: #ef4444;--danger-hover: #dc2626;--success: #10b981;--warning: #f59e0b}*{box-sizing:border-box;margin:0;padding:0;font-family:Segoe UI,system-ui,sans-serif;-webkit-tap-highlight-color:transparent}body{background:linear-gradient(135deg,#e0e7ff,#ede9fe);min-height:100vh;display:flex;justify-content:center;align-items:center;padding:2rem 1rem;color:var(--text-main);overflow-x:hidden}.fade-enter-active,.fade-leave-active{transition:opacity .3s ease,transform .3s ease}.fade-enter-from,.fade-leave-to{opacity:0;transform:translateY(-10px)}.container{width:100%;max-width:600px;background:var(--card-bg);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-radius:20px;box-shadow:0 10px 30px #00000014;padding:2rem;display:flex;flex-direction:column;gap:1.5rem;position:relative}h1{text-align:center;color:var(--primary);font-size:1.8rem;display:flex;align-items:center;justify-content:center;gap:10px;margin-bottom:.5rem}.auth-form{display:flex;flex-direction:column;gap:1rem}.auth-input-group{position:relative}.auth-input-group i{position:absolute;left:15px;top:50%;transform:translateY(-50%);color:var(--text-muted)}.auth-input-group input{width:100%;padding:12px 15px 12px 40px;border:2px solid transparent;background:#f1f5f9;border-radius:10px;font-size:1rem;transition:all .3s ease}.auth-input-group input:focus{background:#fff;border-color:var(--primary);outline:none;box-shadow:0 4px 15px #6366f11a}.auth-btn{width:100%;padding:12px;font-size:1.1rem;border-radius:10px;margin-top:.5rem}.auth-switch{text-align:center;font-size:.9rem;color:var(--text-muted);margin-top:1rem}.auth-switch a{color:var(--primary);text-decoration:none;font-weight:700;cursor:pointer}.header-bar{display:flex;justify-content:space-between;align-items:center;margin-bottom:-10px}.user-greeting{font-size:.95rem;color:var(--text-muted);font-weight:500;display:flex;align-items:center;gap:5px}.icon-btn{background:transparent;color:var(--text-muted);border:1px solid #e2e8f0;padding:6px 12px;font-size:.85rem;border-radius:20px;cursor:pointer;transition:all .2s;display:inline-flex;align-items:center;gap:6px}.icon-btn:hover{background:#f1f5f9;color:var(--primary)}.icon-btn.danger:hover{background:#fee2e2;color:var(--danger);border-color:transparent}.input-group{display:flex;gap:10px;background:#fff;padding:8px;border-radius:12px;box-shadow:0 2px 10px #00000005;transition:all .3s ease}.input-group:focus-within{transform:translateY(-2px);box-shadow:0 8px 20px #6366f126}.input-group input{flex:1;border:none;outline:none;padding:10px 15px;font-size:1rem;background:transparent;width:100%}.smart-hint{font-size:.8rem;color:var(--text-muted);margin-top:-8px;padding-left:10px}.smart-hint i{color:var(--warning);margin-right:4px}button{border:none;padding:10px 20px;border-radius:8px;cursor:pointer;font-weight:600;transition:all .3s cubic-bezier(.4,0,.2,1);display:flex;align-items:center;justify-content:center;gap:8px;font-family:inherit}.btn-primary{background:var(--primary);color:#fff}.btn-primary:hover{background:var(--primary-hover);transform:scale(1.02)}.btn-primary:active{transform:scale(.98)}.btn-primary:disabled{opacity:.6;cursor:not-allowed;transform:none}.manual-edit{overflow:hidden;transition:max-height .4s ease,opacity .4s ease;max-height:0;opacity:0}.manual-edit.show{max-height:400px;opacity:1}.manual-form{display:grid;gap:10px;margin-top:10px}.manual-form input{background:#f1f5f9;border-radius:8px;padding:10px 15px;border:1px solid transparent;width:100%;font-family:inherit;font-size:.95rem}.manual-form input:focus{border-color:var(--primary);outline:none;background:#fff}.img-input-wrapper{display:flex;gap:5px}.img-input-wrapper input{flex:1}.btn-upload{background:#e2e8f0;color:var(--text-muted);border-radius:8px;width:42px;display:flex;align-items:center;justify-content:center;cursor:pointer;transition:all .2s}.btn-upload:hover{background:var(--primary);color:#fff}.toolbar{display:flex;justify-content:space-between;align-items:center;font-size:.95rem;color:var(--text-muted);font-weight:500;flex-wrap:wrap;gap:10px}.toolbar-left{display:flex;align-items:center;gap:10px}.btn-clear-all{background:transparent;color:var(--danger);border:1px solid #fca5a5;padding:4px 10px;font-size:.85rem;border-radius:8px;cursor:pointer;transition:all .2s;display:flex;align-items:center;gap:4px}.btn-clear-all:hover{background:#fee2e2;border-color:var(--danger)}.price-summary{display:flex;gap:15px;align-items:center}.list-enter-active,.list-leave-active{transition:all .5s cubic-bezier(.4,0,.2,1)}.list-enter-from{opacity:0;transform:translateY(30px) scale(.9)}.list-leave-to{opacity:0;transform:translate(50px)}.list-move{transition:transform .5s ease}.item-card{display:flex;align-items:center;background:#fff;padding:15px;border-radius:15px;margin-bottom:15px;box-shadow:0 4px 6px #00000005;transition:all .3s ease}.item-card:hover{transform:translate(3px);box-shadow:-3px 5px 15px #0000000d}.item-card.completed{opacity:.6}.item-card.completed .item-title{text-decoration:line-through;color:var(--text-muted)}.item-img{width:60px;height:60px;border-radius:10px;object-fit:cover;margin-right:15px;flex-shrink:0;background:#f1f5f9}.item-info{flex:1;min-width:0}.item-title{font-weight:600;margin-bottom:5px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;display:flex;align-items:center;gap:6px}.platform-tag{font-size:.7rem;padding:2px 6px;border-radius:4px;background:#f1f5f9;color:var(--text-muted);font-weight:400;flex-shrink:0}.platform-tag.jd{background:#fee2e2;color:#b91c1c}.platform-tag.tb{background:#fed7aa;color:#c2410c}.platform-tag.pdd{background:#fecaca;color:#b91c1c}.item-price{color:var(--primary);font-weight:700;display:flex;align-items:center;gap:8px}.item-actions{display:flex;gap:6px;margin-left:10px;flex-shrink:0}.action-btn{width:36px;height:36px;border-radius:10px;display:flex;align-items:center;justify-content:center;padding:0;background:#f1f5f9;color:var(--text-muted);cursor:pointer;border:none}.btn-check.active{background:var(--success);color:#fff}.btn-check:hover{background:#d1fae5;color:var(--success)}.btn-edit:hover{background:#fef3c7;color:var(--warning)}.btn-delete:hover{background:#fee2e2;color:var(--danger)}.edit-mode{display:flex;flex-direction:column;width:100%;gap:10px;animation:fadeIn .3s ease}.edit-mode input{padding:8px 12px;border:1px solid #e2e8f0;border-radius:8px;width:100%;background:#f8fafc;font-family:inherit}.edit-actions{display:flex;gap:10px;justify-content:flex-end}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#0f172a66;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);display:flex;justify-content:center;align-items:center;z-index:1000;padding:1rem}.modal-content{background:var(--card-bg);padding:2rem;border-radius:20px;box-shadow:0 25px 50px -12px #00000040;width:100%;max-width:380px;text-align:center}.modal-icon{width:60px;height:60px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:1.8rem;margin:0 auto 1rem}.modal-icon.success{background:#d1fae5;color:var(--success)}.modal-icon.danger{background:#fee2e2;color:var(--danger)}.modal-icon.info{background:#e0e7ff;color:var(--primary)}.modal-title{font-size:1.2rem;font-weight:600;color:var(--text-main);margin-bottom:.5rem}.modal-desc{font-size:.9rem;color:var(--text-muted);margin-bottom:1.5rem;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.modal-desc.wrap{white-space:normal;line-height:1.5}.modal-input-wrapper{position:relative;margin-bottom:1.5rem}.modal-input-wrapper i{position:absolute;left:15px;top:50%;transform:translateY(-50%);color:var(--text-muted)}.modal-input-wrapper input{width:100%;padding:12px 15px 12px 35px;border:2px solid #e2e8f0;border-radius:10px;font-size:1.2rem;font-weight:700;color:var(--primary);text-align:center;transition:all .3s ease;font-family:inherit}.modal-input-wrapper input:focus{border-color:var(--success);outline:none;box-shadow:0 0 0 3px #10b9811a}.modal-btns{display:flex;gap:10px}.modal-btns button{flex:1;padding:12px;border-radius:10px;font-size:1rem}.btn-cancel{background:#f1f5f9;color:var(--text-muted)}.btn-cancel:hover{background:#e2e8f0}.btn-confirm-success{background:var(--success);color:#fff}.btn-confirm-success:hover{background:#059669}.btn-confirm-danger{background:var(--danger);color:#fff}.btn-confirm-danger:hover{background:var(--danger-hover)}.token-list{display:flex;flex-direction:column;gap:8px;max-height:240px;overflow-y:auto;margin-bottom:1rem;text-align:left}.token-item{display:flex;justify-content:space-between;align-items:center;padding:10px 12px;background:#f8fafc;border-radius:8px;font-size:.85rem}.token-item .meta{color:var(--text-muted);font-size:.75rem}.token-display{background:#f1f5f9;padding:12px;border-radius:8px;font-family:monospace;font-size:.85rem;word-break:break-all;text-align:left;margin-bottom:.5rem;-webkit-user-select:all;user-select:all}.empty{text-align:center;color:var(--text-muted);padding:3rem 0}.empty i{font-size:3rem;margin-bottom:1rem;color:#cbd5e1}.toast{position:fixed;top:20px;left:50%;transform:translate(-50%);padding:10px 20px;border-radius:8px;box-shadow:0 4px 12px #00000026;z-index:2000;font-size:.9rem;animation:slideDown .3s ease}.toast.success{background:var(--success);color:#fff}.toast.error{background:var(--danger);color:#fff}.toast.info{background:var(--primary);color:#fff}@keyframes fadeIn{0%{opacity:0;transform:translateY(-5px)}to{opacity:1;transform:translateY(0)}}@keyframes slideDown{0%{opacity:0;transform:translate(-50%,-20px)}to{opacity:1;transform:translate(-50%)}}@media(max-width:600px){body{padding:0;align-items:flex-start}.container{border-radius:0 0 20px 20px;box-shadow:none;min-height:100vh;padding:1.5rem 1rem;justify-content:flex-start}h1{font-size:1.5rem}.input-group{flex-direction:column;background:transparent;box-shadow:none;padding:0;gap:12px}.input-group input{background:#fff;box-shadow:0 2px 10px #00000005}.input-group button{width:100%;padding:12px}.smart-hint{margin-top:0;padding-left:0;text-align:center}.item-card{padding:12px}.item-img{width:50px;height:50px;margin-right:12px}.item-actions{flex-direction:column;gap:4px}.action-btn{width:32px;height:32px;font-size:.9rem}.price-summary{flex-direction:column;align-items:flex-end;gap:5px}.toolbar{align-items:flex-start}}