/* ===== JD Red Theme - Global Styles ===== */
:root{--primary:#e4000b;--primary-dark:#c40009;--secondary:#b80007;--gold:#f0a500;--gold-light:#fef3d4;--success:#10b981;--danger:#ef4444;--info:#3b82f6;--warning:#f59e0b;--bg:#f5f5f5;--bg-card:#ffffff;--text:#111111;--text-secondary:#666666;--text-muted:#999999;--border:#e8e8e8;--shadow-sm:0 1px 3px rgba(0,0,0,.04);--shadow:0 2px 12px rgba(0,0,0,.06);--shadow-lg:0 8px 30px rgba(0,0,0,.10);--radius-sm:8px;--radius:12px;--radius-lg:20px;--transition:.25s cubic-bezier(.4,0,.2,1);--max-width:1200px;--tab-height:64px;--safe-bottom:env(safe-area-inset-bottom,0px)}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{font-size:16px;-webkit-tap-highlight-color:transparent}
body{font-family:-apple-system,BlinkMacSystemFont,'Segoe UI','PingFang SC','Hiragino Sans GB','Microsoft YaHei',sans-serif;background:var(--bg);color:var(--text);line-height:1.5;min-height:100vh;overflow-x:hidden;-webkit-font-smoothing:antialiased;touch-action:manipulation}
button{border:none;background:none;cursor:pointer;font-family:inherit;color:inherit;font-weight:600;letter-spacing:.3px}
input,textarea,select{border:none;outline:none;font-family:inherit}
a{text-decoration:none;color:inherit}img{max-width:100%;display:block}
#app{max-width:var(--max-width);margin:0 auto;min-height:100vh;position:relative}
.header{display:none;position:sticky;top:0;z-index:100;background:#fff;border-bottom:1px solid var(--border);padding:0 24px;height:60px;align-items:center;justify-content:space-between;box-shadow:0 1px 4px rgba(0,0,0,.04)}
.header-left{display:flex;align-items:center;gap:16px}
.logo{font-size:1.15rem;font-weight:700;color:var(--primary);white-space:nowrap;display:flex;align-items:center;gap:6px}
.logo-icon{font-size:1.4rem}
.header-nav{display:flex;gap:2px;align-items:center}
.header-nav button{padding:8px 14px;border-radius:18px;font-size:.86rem;font-weight:500;color:var(--text-secondary);transition:var(--transition);position:relative}
.header-nav button:hover{color:var(--primary);background:rgba(228,0,11,.04)}
.header-nav button.active{color:var(--primary);font-weight:700}
.header-nav button.active::after{content:'';position:absolute;bottom:2px;left:50%;transform:translateX(-50%);width:20px;height:3px;border-radius:2px;background:var(--primary)}
.cart-badge{position:absolute;top:0;right:-2px;min-width:18px;height:18px;border-radius:9px;background:var(--primary);color:#fff;font-size:.62rem;display:flex;align-items:center;justify-content:center;padding:0 5px;font-weight:700}
.btn-announce{padding:6px 14px;border-radius:16px;font-size:.8rem;font-weight:600;color:#d4380d;background:linear-gradient(135deg,#fff7e6,#fff1cc);border:1px solid #ffd591;transition:var(--transition);margin-right:6px}
.btn-announce:hover{border-color:#ffa940;background:#fff1cc}
.panel{display:none;animation:fadeSlideIn .3s ease}.panel.active{display:block}
@keyframes fadeSlideIn{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}
.tab-bar{display:flex;position:fixed;bottom:0;left:0;right:0;z-index:100;background:#fff;border-top:1px solid var(--border);height:calc(var(--tab-height) + var(--safe-bottom));padding-bottom:var(--safe-bottom);justify-content:space-around;align-items:center}
.tab-btn{display:flex;flex-direction:column;align-items:center;gap:2px;padding:6px 10px;border-radius:10px;transition:var(--transition);font-size:.65rem;color:var(--text-muted);min-width:52px;position:relative;font-weight:500}
.tab-btn svg{width:22px;height:22px}
.tab-btn.active{color:var(--primary);font-weight:700}.tab-btn.active svg{color:var(--primary)}
.tab-btn .badge{position:absolute;top:1px;right:3px;min-width:17px;height:17px;border-radius:9px;background:var(--primary);color:#fff;font-size:.6rem;display:flex;align-items:center;justify-content:center;padding:0 4px;font-weight:700}
.page-content{padding:12px 12px calc(var(--tab-height) + var(--safe-bottom) + 20px)}
/* JD-style top bar */
.jd-topbar{display:flex;align-items:center;gap:10px;padding:10px 14px;background:#fff;border-radius:var(--radius);margin-bottom:10px;box-shadow:var(--shadow-sm)}
.jd-topbar-logo{font-size:1.5rem;font-weight:800;color:var(--primary);white-space:nowrap;flex-shrink:0;display:flex;align-items:center;gap:2px}
.jd-topbar-logo .jd-icon{width:24px;height:24px;border-radius:5px;object-fit:cover;flex-shrink:0;background:var(--primary);display:block}
.jd-topbar-search{flex:1;display:flex;align-items:center;background:#f5f5f5;border-radius:20px;padding:8px 14px;gap:6px;min-width:0;cursor:pointer}
.jd-topbar-search span{font-size:.78rem;color:var(--text-muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.jd-topbar-search .search-icon{font-size:.95rem;flex-shrink:0;color:var(--primary)}
.jd-topbar-cart{font-size:1.2rem;position:relative;flex-shrink:0;cursor:pointer;padding:4px}
.jd-topbar-cart .mini-badge{position:absolute;top:-2px;right:-4px;min-width:16px;height:16px;border-radius:8px;background:var(--primary);color:#fff;font-size:.55rem;display:flex;align-items:center;justify-content:center;padding:0 4px;font-weight:700}
.banner-wrap{margin-bottom:16px;border-radius:var(--radius);overflow:hidden;position:relative;cursor:pointer;box-shadow:var(--shadow)}
.banner-track{display:flex;transition:transform .5s cubic-bezier(.25,.8,.25,1)}
.banner-slide{min-width:100%;height:clamp(170px,40vw,320px);display:flex;align-items:center;justify-content:center;color:#fff;font-weight:700;font-size:1.1rem;position:relative;background-size:cover;background-position:center}
.banner-dots{display:flex;justify-content:center;gap:6px;position:absolute;bottom:12px;left:50%;transform:translateX(-50%)}
.banner-dot{width:8px;height:8px;border-radius:4px;background:rgba(255,255,255,.45);transition:var(--transition);cursor:pointer}
.banner-dot.active{width:22px;background:#fff}
.category-pills{display:flex;gap:8px;overflow-x:auto;padding-bottom:4px;margin-bottom:14px;scrollbar-width:none}
.category-pills::-webkit-scrollbar{display:none}
.cat-pill{padding:11px 22px;border-radius:22px;font-size:.88rem;font-weight:500;white-space:nowrap;transition:all .25s cubic-bezier(.4,0,.2,1);flex-shrink:0;background:#fff;color:var(--text-secondary);border:1px solid var(--border);position:relative;overflow:hidden;-webkit-tap-highlight-color:transparent;user-select:none}
.cat-pill:active{transform:scale(.92)}
.cat-pill::after{content:'';position:absolute;inset:0;background:currentColor;opacity:0;border-radius:20px;transition:opacity .2s}
.cat-pill:active::after{opacity:.08}
.cat-pill.active{background:var(--primary);color:#fff;border-color:var(--primary);box-shadow:0 3px 10px rgba(228,0,11,.25);font-weight:700;animation:pillPop .3s ease}
.cat-pill.announce{background:linear-gradient(135deg,#fff7e6,#fff1cc);color:#d4380d;border-color:#ffd591;font-weight:600}
@keyframes pillPop{0%{transform:scale(1)}40%{transform:scale(.9)}70%{transform:scale(1.04)}100%{transform:scale(1)}}
.product-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:10px}
.product-card{background:#fff;border-radius:var(--radius);overflow:hidden;transition:var(--transition);cursor:pointer;position:relative}
.product-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-lg)}
.product-img{width:100%;aspect-ratio:1;display:flex;align-items:center;justify-content:center;font-size:2.6rem;color:#fff;position:relative;overflow:hidden}
.product-img img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.product-img .prod-emoji{position:relative;z-index:1}
.product-tag{position:absolute;top:8px;left:8px;padding:2px 8px;border-radius:4px;font-size:.65rem;font-weight:700;color:#fff;background:var(--primary);z-index:2}
.product-tag.balance{background:#d4380d}
.product-img .add-cart-btn{position:absolute;bottom:8px;right:8px;width:30px;height:30px;border-radius:50%;background:rgba(255,255,255,.92);color:var(--primary);display:flex;align-items:center;justify-content:center;font-size:1.2rem;font-weight:700;box-shadow:0 2px 8px rgba(0,0,0,.12);transition:var(--transition);z-index:2}
.product-img .add-cart-btn:hover{transform:scale(1.2);background:var(--primary);color:#fff}
.product-info{padding:10px 12px 12px}
.product-name{font-size:.82rem;font-weight:600;line-height:1.4;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.product-price{display:flex;align-items:baseline;gap:4px;margin-top:8px}
.product-price-symbol{font-size:.72rem;font-weight:700}.product-price-value{font-size:1.15rem;font-weight:700;line-height:1}
.product-price-label{font-size:.68rem;color:var(--text-muted)}
.product-price.points .product-price-symbol,.product-price.points .product-price-value{color:#f59e0b}
.product-price.balance .product-price-symbol,.product-price.balance .product-price-value{color:var(--primary)}
.product-stock{font-size:.68rem;color:var(--text-muted);margin-top:4px}
.rush-badge{display:inline-block;padding:2px 6px;border-radius:3px;font-size:.62rem;font-weight:700;background:#fff0f0;color:var(--primary);border:1px solid #ffccc7;margin-top:4px}
/* Per-product E-Card countdown (below price) */
.ecard-cd{display:flex;align-items:center;gap:3px;margin-top:6px;font-size:.7rem;flex-wrap:wrap}
.ecard-cd .cd-label{color:var(--text-muted);font-size:.62rem;font-weight:500;margin-right:2px}
.ecard-cd .cd-digit{display:inline-flex;align-items:center;justify-content:center;min-width:18px;height:20px;padding:0 3px;border-radius:3px;background:#e4000b;color:#fff;font-size:.68rem;font-weight:700;font-family:'SF Mono','Menlo','Consolas',monospace;line-height:1}
.ecard-cd .cd-sep{color:#e4000b;font-size:.65rem;font-weight:700}
.ecard-cd .cd-label.cd-active{color:#006644;font-weight:700;font-size:.68rem;animation:pulseStatus 1.5s ease-in-out infinite}
.ecard-cd .cd-label.cd-ended{color:var(--text-muted);font-size:.62rem}
/* E-Card progress bar */
.ecard-cd .cd-progress-wrap{width:100%;display:flex;align-items:center;gap:8px;margin-top:4px}
.ecard-cd .cd-progress-bar{flex:1;height:6px;background:#f0f0f0;border-radius:3px;overflow:hidden}
.ecard-cd .cd-progress-fill{height:100%;background:linear-gradient(90deg,var(--primary),#ff6b6b);border-radius:3px;transition:width .5s ease}
.ecard-cd .cd-progress-text{font-size:.62rem;color:var(--text-muted);white-space:nowrap;font-weight:600}
@keyframes pulseStatus{0%,100%{opacity:1}50%{opacity:.6}}
.cart-list{display:flex;flex-direction:column;gap:10px}
.cart-item{background:#fff;border-radius:var(--radius);padding:12px;display:flex;gap:10px;align-items:center;transition:var(--transition);box-shadow:var(--shadow-sm)}
.cart-select{width:20px;height:20px;border-radius:50%;border:2px solid #d9d9d9;flex-shrink:0;display:flex;align-items:center;justify-content:center;transition:var(--transition);color:transparent;font-size:.65rem;cursor:pointer}
.cart-select.selected{background:var(--primary);border-color:var(--primary);color:#fff}
.cart-item-img{width:52px;height:52px;border-radius:8px;flex-shrink:0;display:flex;align-items:center;justify-content:center;font-size:1.3rem;color:#fff}
.cart-item-info{flex:1;min-width:0}
.cart-item-name{font-size:.82rem;font-weight:600;line-height:1.3;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.cart-item-points{font-size:.78rem;font-weight:700;margin-top:4px}
.cart-item-points.points-color{color:#f59e0b}.cart-item-points.balance-color{color:var(--primary)}
.cart-qty{display:flex;align-items:center}
.cart-qty button{width:28px;height:28px;border-radius:6px;background:#f5f5f5;font-size:1rem;font-weight:600;color:var(--text-secondary);transition:var(--transition);display:flex;align-items:center;justify-content:center}
.cart-qty button:hover{background:var(--primary);color:#fff}
.cart-qty .qty-num{width:32px;text-align:center;font-weight:600;font-size:.88rem}
.cart-footer{position:sticky;bottom:0;background:#fff;border-radius:var(--radius) var(--radius) 0 0;padding:12px 14px;display:flex;align-items:center;gap:10px;margin-top:14px;box-shadow:0 -2px 12px rgba(0,0,0,.05)}
.cart-footer .select-all{display:flex;align-items:center;gap:6px;font-size:.82rem;font-weight:500;cursor:pointer}
.cart-footer .total{flex:1;text-align:right}
.cart-footer .total .pts{font-size:1.2rem;font-weight:700;color:#f59e0b}
.btn-checkout{padding:10px 22px;border-radius:22px;background:linear-gradient(135deg,var(--primary),var(--primary-dark));color:#fff;font-weight:700;font-size:.88rem;transition:var(--transition);box-shadow:0 4px 14px rgba(228,0,11,.35);letter-spacing:.5px}
.btn-checkout:hover{transform:translateY(-1px);box-shadow:0 6px 20px rgba(228,0,11,.45)}
.btn-checkout:disabled{opacity:.45;pointer-events:none}
.order-list{display:flex;flex-direction:column;gap:10px}
.order-card{background:#fff;border-radius:var(--radius);padding:14px;box-shadow:var(--shadow-sm);transition:var(--transition);display:flex;gap:12px;align-items:flex-start;cursor:pointer}
.order-img{width:52px;height:52px;border-radius:8px;flex-shrink:0;display:flex;align-items:center;justify-content:center;font-size:1.3rem;color:#fff}
.order-info{flex:1;min-width:0}
.order-title{font-size:.85rem;font-weight:600;line-height:1.4}
.order-points{font-size:.78rem;font-weight:700;margin-top:4px}
.order-time{font-size:.68rem;color:var(--text-muted);margin-top:4px}
.order-status{font-size:.65rem;padding:3px 10px;border-radius:10px;font-weight:600;flex-shrink:0;white-space:nowrap}
.status-delivered{background:#f0fff4;color:#006644}.status-shipping{background:#e6f0ff;color:#003380}.status-processing{background:#fffbe6;color:#7a5e00}
.profile-header{text-align:center;padding:20px 16px 10px}
.profile-avatar{width:60px;height:60px;border-radius:50%;margin:0 auto 8px;background:linear-gradient(135deg,var(--primary),var(--primary-dark));display:flex;align-items:center;justify-content:center;font-size:1.5rem;color:#fff;font-weight:700;box-shadow:0 4px 16px rgba(228,0,11,.3)}
.profile-name{font-size:1rem;font-weight:700}
.profile-level{display:inline-block;margin-top:4px;padding:4px 14px;border-radius:10px;font-size:.7rem;font-weight:700;background:linear-gradient(135deg,#1a1a1a,#333);color:#ffd700;letter-spacing:1px}
.verify-badge{display:inline-flex;align-items:center;gap:4px;padding:4px 10px;border-radius:10px;font-size:.7rem;font-weight:600;margin-top:6px}
.verify-badge.verified{background:#f0fff4;color:#006644}.verify-badge.unverified{background:#fff0f0;color:#b80000;cursor:pointer}
.balance-card{background:linear-gradient(135deg,#1a1a1a,#2d2d2d,#1a1a1a);border-radius:var(--radius-lg);padding:22px 24px;color:#fff;margin-bottom:14px;position:relative;overflow:hidden;box-shadow:0 6px 24px rgba(0,0,0,.18)}
.balance-card::before{content:'';position:absolute;top:-30px;right:-10px;width:100px;height:100px;border-radius:50%;background:rgba(255,255,255,.04)}
.balance-card::after{content:'';position:absolute;bottom:-20px;left:-20px;width:70px;height:70px;border-radius:50%;background:rgba(255,255,255,.03)}
.balance-label{font-size:.78rem;opacity:.7;position:relative;z-index:1;display:flex;align-items:center;gap:8px}
.balance-value{font-size:2.2rem;font-weight:800;margin:2px 0;position:relative;z-index:1;font-family:'SF Mono','Menlo','Consolas',monospace;letter-spacing:-1px}
.balance-value small{font-size:.9rem;font-weight:500;opacity:.55}
.balance-actions{display:flex;gap:10px;margin-top:12px;position:relative;z-index:1}
.balance-actions button{padding:9px 20px;border-radius:20px;font-size:.82rem;font-weight:600;transition:var(--transition)}
.btn-recharge{background:#fff;color:#1a1a1a}
.btn-recharge:hover{transform:translateY(-1px);box-shadow:0 4px 12px rgba(0,0,0,.2)}
.eye-toggle{background:none;color:rgba(255,255,255,.5);padding:4px;border-radius:6px;font-size:.82rem}
.stats-row{display:flex;gap:10px;margin-bottom:14px}
.stat-card{flex:1;background:#fff;border-radius:var(--radius);padding:14px 10px;text-align:center;box-shadow:var(--shadow-sm)}
.stat-card .val{font-size:1.1rem;font-weight:700}.stat-card .lbl{font-size:.68rem;color:var(--text-muted);margin-top:2px}
.menu-list{display:flex;flex-direction:column;gap:5px}
.menu-item{display:flex;align-items:center;gap:10px;padding:13px 14px;background:#fff;border-radius:var(--radius);box-shadow:var(--shadow-sm);transition:var(--transition);cursor:pointer}
.menu-item:hover{box-shadow:var(--shadow);background:#fafafa}
.menu-item:active{transform:scale(.98)}
.menu-item .mi-icon{font-size:1.05rem;width:22px;text-align:center;flex-shrink:0}
.menu-item .mi-text{flex:1;font-size:.88rem;font-weight:500}
.menu-item .mi-badge{font-size:.68rem;padding:2px 8px;border-radius:8px;font-weight:600}
.menu-item .mi-arrow{color:var(--text-muted);font-size:.8rem}
.modal-overlay{position:fixed;inset:0;z-index:200;background:rgba(0,0,0,.45);display:flex;align-items:flex-end;justify-content:center;animation:fadeIn .25s ease;backdrop-filter:blur(2px);-webkit-backdrop-filter:blur(2px)}
@keyframes fadeIn{from{opacity:0}to{opacity:1}}
.modal-sheet{width:100%;max-width:480px;max-height:85vh;overflow-y:auto;background:#fff;border-radius:20px 20px 0 0;padding:24px 20px calc(24px + var(--safe-bottom));animation:slideUp .32s cubic-bezier(.32,.72,0,1);position:relative}
@keyframes slideUp{from{transform:translateY(100%)}to{transform:translateY(0)}}
.modal-sheet h3{font-size:1.05rem;font-weight:700;margin-bottom:14px;text-align:center}
.modal-close{width:30px;height:30px;border-radius:50%;background:#f5f5f5;display:flex;align-items:center;justify-content:center;position:absolute;top:14px;right:14px;font-size:1rem;color:var(--text-secondary);transition:var(--transition);z-index:1}
.modal-close:hover{background:#e8e8e8}
.modal-img{width:100%;aspect-ratio:1;border-radius:var(--radius);margin-bottom:14px;display:flex;align-items:center;justify-content:center;font-size:5rem;color:#fff}
.modal-title{font-size:1.1rem;font-weight:700;margin-bottom:4px}
.modal-points{font-size:1.4rem;font-weight:700;margin-bottom:10px}
.modal-points.points-color{color:#f59e0b}.modal-points.balance-color{color:var(--primary)}
.modal-points small{font-size:.75rem;font-weight:500;color:var(--text-muted)}
.modal-desc{font-size:.85rem;color:var(--text-secondary);line-height:1.7;margin-bottom:10px}
.modal-actions{display:flex;gap:8px}
.chat-body{height:280px;overflow-y:auto;padding:6px 0;display:flex;flex-direction:column;gap:8px}
.chat-bubble{max-width:80%;padding:10px 14px;border-radius:16px;font-size:.84rem;line-height:1.5}
.chat-bubble.me{align-self:flex-end;background:linear-gradient(135deg,var(--primary),var(--primary-dark));color:#fff;border-bottom-right-radius:4px}
.chat-bubble.cs{align-self:flex-start;background:#f0f0f0;color:var(--text);border-bottom-left-radius:4px}
.chat-bubble .msg-time{font-size:.58rem;opacity:.5;margin-top:2px}
.chat-input-row{display:flex;gap:8px;margin-top:12px;align-items:center}
.chat-input-row input{flex:1;padding:10px 14px;border-radius:20px;background:#f5f5f5;font-size:.86rem}
.chat-input-row button{padding:10px 16px;border-radius:20px;background:linear-gradient(135deg,var(--primary),var(--primary-dark));color:#fff;font-weight:600;font-size:.84rem}
/* ===== Messages Page (JD-style) ===== */
.msg-page{display:flex;flex-direction:column;height:calc(100vh - 60px - var(--tab-height) - var(--safe-bottom) - 40px);min-height:420px}
.msg-header-bar{display:flex;align-items:center;gap:10px;padding:14px 16px;background:linear-gradient(135deg,var(--primary),#ff4757);border-radius:var(--radius) var(--radius) 0 0;color:#fff;position:relative;overflow:hidden}
.msg-header-bar::after{content:'';position:absolute;right:-20px;top:-20px;width:80px;height:80px;border-radius:50%;background:rgba(255,255,255,.06);pointer-events:none}
.msg-header-bar .msg-avatar{width:40px;height:40px;border-radius:50%;object-fit:cover;flex-shrink:0;border:2px solid rgba(255,255,255,.3)}
.msg-header-bar .msg-hd-info{flex:1;min-width:0;position:relative;z-index:1}
.msg-header-bar .msg-hd-name{font-weight:700;font-size:.92rem}
.msg-header-bar .msg-hd-status{font-size:.68rem;opacity:.85;display:flex;align-items:center;gap:4px}
.msg-header-bar .msg-hd-status .online-dot{width:7px;height:7px;border-radius:50%;background:#4ade80;display:inline-block;animation:pulseStatus 1.5s ease-in-out infinite}
.msg-body{flex:1;overflow-y:auto;background:#fff;padding:12px 14px;display:flex;flex-direction:column;gap:10px;border-left:1px solid var(--border);border-right:1px solid var(--border)}
.msg-body .msg-date-divider{text-align:center;font-size:.68rem;color:var(--text-muted);padding:8px 0;position:relative}
.msg-body .msg-date-divider::before{content:'';position:absolute;left:0;right:0;top:50%;height:1px;background:var(--border)}
.msg-body .msg-date-divider span{position:relative;background:#fff;padding:0 12px;z-index:1}
.msg-bubble{max-width:78%;padding:10px 14px;border-radius:12px;font-size:.84rem;line-height:1.5;position:relative;word-break:break-word;animation:msgIn .28s ease}
@keyframes msgIn{from{opacity:0;transform:translateY(6px)}to{opacity:1;transform:translateY(0)}}
.msg-bubble.msg-self{align-self:flex-end;background:linear-gradient(135deg,var(--primary),var(--primary-dark));color:#fff;border-bottom-right-radius:3px}
.msg-bubble.msg-other{align-self:flex-start;background:#f5f5f5;color:var(--text);border-bottom-left-radius:3px}
.msg-bubble .msg-time{font-size:.58rem;opacity:.5;margin-top:4px;text-align:right}
.msg-bubble.msg-other .msg-time{text-align:left}
.msg-input-bar{display:flex;gap:8px;padding:12px 14px;background:#fff;border:1px solid var(--border);border-top:none;border-radius:0 0 var(--radius) var(--radius);align-items:center;box-shadow:0 -1px 6px rgba(0,0,0,.03)}
.msg-input-bar input{flex:1;padding:10px 16px;border-radius:22px;background:#f5f5f5;font-size:.86rem;border:1px solid transparent;transition:var(--transition)}
.msg-input-bar input:focus{border-color:var(--primary);background:#fff}
.msg-input-bar .msg-send-btn{width:38px;height:38px;border-radius:50%;background:linear-gradient(135deg,var(--primary),var(--primary-dark));color:#fff;display:flex;align-items:center;justify-content:center;font-size:1rem;transition:var(--transition);flex-shrink:0;box-shadow:0 2px 8px rgba(228,0,11,.3)}
.msg-input-bar .msg-send-btn:hover{transform:scale(1.08)}
.msg-input-bar .msg-send-btn:active{transform:scale(.94)}
.msg-input-bar .msg-tool-btn{width:36px;height:36px;border-radius:50%;background:#f5f5f5;color:var(--text-secondary);display:flex;align-items:center;justify-content:center;font-size:1.1rem;transition:var(--transition);flex-shrink:0}
.msg-input-bar .msg-tool-btn:hover,.msg-input-bar .msg-tool-btn.active{background:var(--primary);color:#fff}
.msg-tool-menu{display:none;position:absolute;bottom:58px;left:14px;right:14px;background:#fff;border-radius:var(--radius);box-shadow:var(--shadow-lg);padding:10px;z-index:10;border:1px solid var(--border)}
.msg-tool-menu.show{display:flex;gap:6px;flex-wrap:wrap}
.msg-tool-menu .tool-item{display:flex;flex-direction:column;align-items:center;gap:4px;padding:10px 14px;border-radius:10px;cursor:pointer;transition:var(--transition);font-size:.7rem;color:var(--text-secondary);min-width:56px;border:none;background:none}
.msg-tool-menu .tool-item:hover{background:#f5f5f5;color:var(--primary)}
.msg-tool-menu .tool-item .tool-icon{font-size:1.6rem}
.msg-sticker-picker{display:none;position:absolute;bottom:58px;left:14px;right:14px;background:#fff;border-radius:var(--radius);box-shadow:var(--shadow-lg);padding:10px;z-index:10;border:1px solid var(--border);max-height:180px;overflow-y:auto}
.msg-sticker-picker.show{display:flex;flex-wrap:wrap;gap:4px}
.msg-sticker-picker button{font-size:1.6rem;padding:5px 6px;cursor:pointer;border-radius:8px;transition:var(--transition);background:none;border:none;line-height:1}
.msg-sticker-picker button:hover{background:#f5f5f5;transform:scale(1.3)}
.voice-rec-bar{display:none;align-items:center;gap:8px;flex:1;padding:0 4px}
.voice-rec-bar.show{display:flex}
.voice-rec-bar .rec-indicator{display:flex;align-items:center;gap:4px;color:var(--primary);font-weight:600;font-size:.82rem}
.voice-rec-bar .rec-dot{width:10px;height:10px;border-radius:50%;background:var(--primary);animation:pulseStatus .6s ease-in-out infinite}
.voice-rec-bar .rec-time{font-family:'SF Mono','Menlo',monospace;font-size:.82rem;color:var(--text-secondary);min-width:36px}
.voice-rec-bar button{padding:4px 12px;border-radius:14px;font-size:.76rem;font-weight:600;transition:var(--transition)}
.voice-rec-bar .rec-done{background:var(--primary);color:#fff}
.voice-rec-bar .rec-cancel{background:#f5f5f5;color:var(--text-secondary)}
.msg-bubble img.msg-img{max-width:180px;max-height:180px;border-radius:8px;cursor:pointer;display:block}
.msg-bubble video.msg-video{max-width:200px;max-height:200px;border-radius:8px;display:block}
.msg-bubble .msg-sticker{font-size:3rem;line-height:1.2}
.msg-bubble.msg-sticker-bubble{background:none!important;padding:4px 6px;max-width:90%}
.msg-preview-bar{display:none;padding:8px 14px;background:#fff;border-left:1px solid var(--border);border-right:1px solid var(--border);align-items:center;gap:8px;position:relative}
.msg-preview-bar.show{display:flex}
.msg-preview-bar img,.msg-preview-bar video{max-width:100px;max-height:100px;border-radius:8px;object-fit:cover}
.msg-preview-bar .preview-close{position:absolute;top:2px;right:2px;width:22px;height:22px;border-radius:50%;background:rgba(0,0,0,.45);color:#fff;display:flex;align-items:center;justify-content:center;font-size:.6rem;cursor:pointer;border:none}
.msg-jd-brand{display:flex;align-items:center;gap:6px;padding:8px 14px;background:#fff;border-left:1px solid var(--border);border-right:1px solid var(--border);font-size:.68rem;color:var(--text-muted)}
.msg-jd-brand img{width:18px;height:18px;border-radius:3px;object-fit:cover}
.msg-empty{display:flex;flex-direction:column;align-items:center;justify-content:center;height:100%;color:var(--text-muted);gap:12px}
.msg-empty .msg-empty-icon{font-size:3.5rem;opacity:.3}
.msg-empty .msg-empty-title{font-size:.92rem;font-weight:600;color:var(--text-secondary)}
.msg-empty .msg-empty-sub{font-size:.76rem;text-align:center;line-height:1.6}
.voice-bubble{display:flex;align-items:center;gap:6px;cursor:pointer;min-width:80px}
.voice-bubble .wave{display:flex;align-items:flex-end;gap:2px;height:20px}
.voice-bubble .wave span{width:3px;background:currentColor;border-radius:2px;animation:waveAnim .8s ease-in-out infinite}
.voice-bubble .wave span:nth-child(1){height:8px}.voice-bubble .wave span:nth-child(2){height:16px;animation-delay:.1s}.voice-bubble .wave span:nth-child(3){height:10px;animation-delay:.2s}.voice-bubble .wave span:nth-child(4){height:18px;animation-delay:.3s}.voice-bubble .wave span:nth-child(5){height:6px;animation-delay:.4s}
@keyframes waveAnim{0%,100%{transform:scaleY(1)}50%{transform:scaleY(.4)}}
.settings-section{margin-bottom:18px}
.settings-section h4{font-size:.74rem;font-weight:700;color:var(--text-muted);text-transform:uppercase;letter-spacing:.5px;margin-bottom:6px;padding-left:4px}
.settings-item{display:flex;align-items:center;gap:12px;padding:12px 14px;background:#fafafa;border-radius:10px;margin-bottom:6px;transition:var(--transition);cursor:pointer}
.settings-item:hover{background:#f0f0f0}
.settings-item .si-icon{font-size:1rem;width:22px;text-align:center}.settings-item .si-text{flex:1;font-size:.85rem;font-weight:500}
.settings-item .si-val{font-size:.78rem;color:var(--text-muted)}.settings-item .si-arrow{color:var(--text-muted)}
.avatar-picker{display:flex;gap:8px;flex-wrap:wrap;margin-top:8px}
.avatar-option{width:44px;height:44px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:1.2rem;cursor:pointer;border:3px solid transparent;transition:var(--transition);background:#f5f5f5}
.avatar-option:hover{border-color:var(--primary);transform:scale(1.1)}
.avatar-option.selected{border-color:var(--primary);box-shadow:0 0 0 2px rgba(228,0,11,.25)}
.form-group{margin-bottom:12px}.form-label{font-size:.8rem;font-weight:600;color:var(--text-secondary);margin-bottom:5px;display:block}
.form-input{width:100%;padding:11px 14px;border-radius:10px;font-size:.88rem;background:#f5f5f5;border:2px solid transparent;transition:var(--transition)}
.form-input:focus{border-color:var(--primary);background:#fff}
.form-amount{font-size:1.4rem;font-weight:700;text-align:center;padding:14px}
.quick-amounts{display:flex;gap:8px;margin-top:8px;flex-wrap:wrap}
.quick-amount{padding:7px 14px;border-radius:16px;font-size:.8rem;font-weight:600;background:#f5f5f5;color:var(--text-secondary);transition:var(--transition)}
.quick-amount:hover{background:var(--primary);color:#fff}.quick-amount.active{background:var(--primary);color:#fff}
.recharge-rule{background:#fff7e6;border-radius:10px;padding:12px 14px;margin-top:10px;font-size:.76rem;color:#d4380d;line-height:1.6}
.recharge-rule strong{color:var(--primary)}
.btn-primary{width:100%;padding:13px;border-radius:22px;font-size:.92rem;font-weight:700;background:linear-gradient(135deg,var(--primary),var(--primary-dark));color:#fff;box-shadow:0 4px 16px rgba(228,0,11,.35);transition:var(--transition);margin-top:10px;letter-spacing:.5px}
.btn-primary:hover{transform:translateY(-1px);box-shadow:0 6px 22px rgba(228,0,11,.45)}
.btn-primary:active{transform:scale(.97)}.btn-primary:disabled{opacity:.45;pointer-events:none}
.btn-outline{width:100%;padding:11px;border-radius:22px;font-size:.88rem;font-weight:600;border:2px solid #e0e0e0;color:var(--text-secondary);transition:var(--transition);margin-top:8px}
.btn-danger{width:100%;padding:11px;border-radius:22px;font-size:.88rem;font-weight:600;background:#ff4d4f;color:#fff;transition:var(--transition);margin-top:8px}
.btn-outline:hover{border-color:var(--primary);color:var(--primary)}.btn-danger:hover{background:#ff7875}
.btn-repurchase{padding:10px 20px;border-radius:20px;font-size:.85rem;font-weight:700;background:linear-gradient(135deg,#f0a500,#d48806);color:#fff;box-shadow:0 3px 10px rgba(240,165,0,.35);transition:var(--transition);letter-spacing:.5px}
.btn-repurchase:hover{transform:translateY(-1px);box-shadow:0 5px 16px rgba(240,165,0,.45)}
.btn-repurchase:disabled{opacity:.45;pointer-events:none}
.toast{position:fixed;top:60px;left:50%;transform:translateX(-50%);z-index:300;padding:10px 22px;border-radius:20px;font-size:.85rem;font-weight:600;color:#fff;box-shadow:var(--shadow-lg);animation:toastIn .35s ease;pointer-events:none;white-space:normal;max-width:90vw;text-align:center}
.toast.success{background:#10b981}.toast.error{background:#ef4444}.toast.info{background:#3b82f6}
@keyframes toastIn{from{opacity:0;transform:translateX(-50%) translateY(-10px)}to{opacity:1;transform:translateX(-50%) translateY(0)}}
.confetti-piece{position:fixed;z-index:250;pointer-events:none;animation:confettiFall 1.2s ease-out forwards}
@keyframes confettiFall{0%{opacity:1;transform:translateY(0)rotate(0deg)scale(1)}100%{opacity:0;transform:translateY(100vh)rotate(720deg)scale(.3)}}
.section-title{font-size:1rem;font-weight:700;margin-bottom:12px;display:flex;align-items:center;justify-content:space-between}
.history-list{display:flex;flex-direction:column;gap:8px}
.history-item{display:flex;justify-content:space-between;align-items:center;padding:11px 13px;background:#fafafa;border-radius:10px;font-size:.83rem}
.history-item .hi-title{font-weight:600}.history-item .hi-time{font-size:.68rem;color:var(--text-muted)}
.history-item .hi-amount{font-weight:700}.hi-plus{color:var(--success)}.hi-minus{color:var(--danger)}
.history-source{font-size:.62rem;color:var(--text-muted);background:#f0f0f0;padding:1px 6px;border-radius:4px;margin-left:6px}
.empty-state{text-align:center;padding:50px 20px;color:var(--text-muted)}
.empty-state svg{width:70px;height:70px;opacity:.25;margin-bottom:14px}.empty-state p{font-size:.88rem}
.auth-overlay{position:fixed;inset:0;z-index:500;background:#f5f5f5;display:flex;align-items:center;justify-content:center;padding:20px}
.auth-card{background:#fff;border:1px solid var(--border);border-radius:24px;padding:32px 24px;width:100%;max-width:400px;box-shadow:0 8px 32px rgba(0,0,0,.08)}
.auth-card .auth-logo{text-align:center;margin-bottom:16px}
.auth-card .auth-logo .icon{font-size:40px;display:block;margin-bottom:6px}
.auth-card .auth-logo h2{font-size:1.15rem;font-weight:700;color:var(--primary)}
.auth-notice{background:#fff7e6;border-radius:10px;padding:10px 14px;margin-bottom:16px;font-size:.76rem;color:#d4380d;text-align:center;line-height:1.5;border:1px solid #ffd591}
.auth-tabs{display:flex;margin-bottom:18px;background:#f5f5f5;border-radius:12px;padding:3px}
.auth-tabs button{flex:1;padding:10px;border-radius:10px;font-size:.86rem;font-weight:600;color:var(--text-secondary);transition:var(--transition);background:transparent}
.auth-tabs button.active{background:var(--primary);color:#fff;box-shadow:0 2px 8px rgba(228,0,11,.3)}
.auth-form{display:none}.auth-form.active{display:block}
.auth-error{color:var(--danger);font-size:.76rem;text-align:center;margin-top:8px;display:none}
.auth-form .btn-primary{margin-top:14px}.auth-form .form-hint{font-size:.7rem;color:var(--text-muted);margin-top:6px;text-align:center}
textarea.form-input{resize:vertical;min-height:80px;font-family:inherit}
/* Mobile message page fixes */
.msg-input-bar .msg-send-btn{flex-shrink:0}
@media(max-width:767px){
  #panel-messages .page-content{padding:0}
  .msg-page{height:calc(100vh - var(--tab-height) - var(--safe-bottom));min-height:380px}
  .msg-body{border-left:none;border-right:none}
  .msg-header-bar{border-radius:0}
  .msg-input-bar{padding:8px 8px;gap:4px;border-radius:0;border-left:none;border-right:none}
  .msg-input-bar input{font-size:.8rem;padding:8px 12px}
  .msg-input-bar .msg-tool-btn{width:32px;height:32px;font-size:1rem}
  .msg-input-bar .msg-send-btn{width:34px;height:34px;font-size:.9rem}
  .msg-preview-bar{border-left:none;border-right:none}
  .msg-jd-brand{border-left:none;border-right:none}
  .msg-sticker-picker{left:4px;right:4px;bottom:52px}
  .voice-rec-bar{padding:0 2px;gap:4px}
  .voice-rec-bar button{font-size:.7rem;padding:3px 10px}
}
@media(min-width:768px){.tab-bar{display:none}.header{display:flex}.page-content{padding:20px 28px 36px}.product-grid{grid-template-columns:repeat(3,1fr);gap:14px}.banner-slide{height:260px;font-size:1.4rem}}
@media(min-width:1024px){.product-grid{grid-template-columns:repeat(4,1fr);gap:16px}.page-content{padding:24px 36px 44px}.banner-slide{height:320px;font-size:1.6rem}}
@media(min-width:1200px){#app{border-left:1px solid var(--border);border-right:1px solid var(--border)}}
@media(prefers-color-scheme:dark){:root{--bg:#141414;--bg-card:#1f1f1f;--text:#f0f0f0;--text-secondary:#a0a0a0;--text-muted:#666;--border:rgba(255,255,255,.08)}.header,.tab-bar,.modal-sheet{background:#1f1f1f}.product-card,.cart-item,.menu-item,.stat-card,.order-card{background:#1f1f1f}.form-input{background:rgba(255,255,255,.05);color:var(--text)}.form-input:focus{background:rgba(255,255,255,.08)}.chat-bubble.cs{background:rgba(255,255,255,.06)}}