:root{--bg:#0c1a0f;--surface:#142118;--surface2:#1c2e21;--border:#2a3f2e;--primary:#c2552a;--primary-light:#d4724e;--accent:#e8a849;--success:#4caf50;--danger:#d94040;--text:#f0ece4;--text-dim:#8a9a8c;--radius:14px;--radius-sm:10px}*{box-sizing:border-box;margin:0;padding:0}html,body,#root{background:var(--bg);height:100%;color:var(--text);-webkit-tap-highlight-color:transparent;-webkit-font-smoothing:antialiased;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,system-ui,sans-serif;overflow:hidden}.app{flex-direction:column;max-width:960px;height:100%;margin:0 auto;display:flex}.brand-header{padding:10px 16px;padding-top:calc(10px + env(safe-area-inset-top,0px));background:var(--surface);border-bottom:1px solid var(--border);align-items:center;gap:8px;display:flex;position:relative;overflow:hidden}.brand-header:after{content:"";background:linear-gradient(90deg, var(--primary), var(--accent), var(--success));height:2px;position:absolute;bottom:0;left:0;right:0}.brand-logo{background:var(--primary);color:#fff;border-radius:8px;justify-content:center;align-items:center;width:32px;height:32px;font-size:15px;font-weight:800;display:flex}.brand-name{letter-spacing:-.5px;color:var(--text);flex:1;font-size:18px;font-weight:700}.brand-accent{color:var(--accent)}.lang-toggle{background:var(--surface2);border:1px solid var(--border);color:var(--text);cursor:pointer;border-radius:8px;padding:4px 10px;font-size:13px;font-weight:600}.lang-toggle:active{opacity:.7}.page{padding:16px 16px 24px;padding-left:calc(16px + env(safe-area-inset-left,0px));padding-right:calc(16px + env(safe-area-inset-right,0px));-webkit-overflow-scrolling:touch;flex:1;overflow-y:auto}.page-title{letter-spacing:-.5px;margin-bottom:16px;font-size:26px;font-weight:700}.bottom-nav{background:var(--surface);border-top:1px solid var(--border);padding:6px 0 env(safe-area-inset-bottom,8px);display:flex}.nav-item{color:var(--text-dim);cursor:pointer;background:0 0;border:none;flex-direction:column;flex:1;align-items:center;gap:2px;padding:8px 0;font-size:11px;text-decoration:none;transition:color .2s;display:flex}.nav-item.active{color:var(--primary-light)}.nav-item svg{width:22px;height:22px}.card{background:var(--surface);border-radius:var(--radius);border:1px solid var(--border);margin-bottom:10px;padding:16px;transition:transform .15s}.card:active{transform:scale(.98)}.card-row{justify-content:space-between;align-items:center;display:flex}.btn{border-radius:var(--radius-sm);cursor:pointer;color:#fff;border:none;justify-content:center;align-items:center;gap:6px;padding:12px 20px;font-size:15px;font-weight:600;transition:all .15s;display:inline-flex}.btn:active{transform:scale(.96)}.btn-primary{background:var(--primary)}.btn-success{background:var(--success)}.btn-danger{background:var(--danger)}.btn-accent{background:var(--accent);color:#000}.btn-ghost{color:var(--text-dim);border:1px solid var(--border);background:0 0}.btn-sm{padding:8px 14px;font-size:13px}.btn-full{width:100%}.btn-icon{border-radius:50%;min-width:36px;min-height:36px;padding:8px}.input{background:var(--surface2);border:1px solid var(--border);border-radius:var(--radius-sm);width:100%;color:var(--text);outline:none;padding:12px 14px;font-size:15px;transition:border-color .2s}.input:focus{border-color:var(--primary)}.input::placeholder{color:var(--text-dim)}.input-group{margin-bottom:12px}.input-group label{color:var(--text-dim);margin-bottom:4px;font-size:13px;display:block}select.input{appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' fill='%238888a8' viewBox='0 0 16 16'%3E%3Cpath d='M8 11L3 6h10z'/%3E%3C/svg%3E");background-position:right 12px center;background-repeat:no-repeat}.chip{cursor:pointer;border:1px solid var(--border);background:var(--surface);color:var(--text-dim);border-radius:20px;align-items:center;padding:6px 12px;font-size:13px;font-weight:500;transition:all .15s;display:inline-flex}.chip.active{background:var(--primary);color:#fff;border-color:var(--primary)}.chip-row{-webkit-overflow-scrolling:touch;flex-shrink:0;gap:8px;margin-bottom:12px;padding-bottom:4px;display:flex;overflow-x:auto}.chip-row::-webkit-scrollbar{display:none}.badge{border-radius:11px;justify-content:center;align-items:center;min-width:22px;height:22px;padding:0 6px;font-size:12px;font-weight:700;display:inline-flex}.badge-primary{background:var(--primary);color:#fff}.badge-success{background:var(--success);color:#fff}.badge-accent{background:var(--accent);color:#000}.qty-control{align-items:center;gap:8px;display:flex}.qty-btn{border:1px solid var(--border);background:var(--surface2);width:32px;height:32px;color:var(--text);cursor:pointer;border-radius:50%;justify-content:center;align-items:center;font-size:18px;display:flex}.qty-btn:active{background:var(--primary);border-color:var(--primary)}.modal-overlay{z-index:100;background:#000000b3;justify-content:center;align-items:flex-end;animation:.2s fadeIn;display:flex;position:fixed;inset:0}.modal{background:var(--surface);border-radius:var(--radius) var(--radius) 0 0;padding:20px 16px env(safe-area-inset-bottom,20px);width:100%;max-width:480px;max-height:85vh;animation:.25s slideUp;overflow-y:auto}@media (width>=640px){.modal-overlay{align-items:center}.modal{border-radius:var(--radius);max-height:80vh;animation:.2s fadeIn}.modal-overlay.top{align-items:center}.modal-overlay.top .modal{border-radius:var(--radius);animation:.2s fadeIn}}.modal-title{margin-bottom:16px;font-size:20px;font-weight:700}.modal-overlay.top{align-items:flex-start}.modal-overlay.top .modal{border-radius:0 0 var(--radius) var(--radius);animation:.25s slideDown}@keyframes slideDown{0%{transform:translateY(-100%)}to{transform:translateY(0)}}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes slideUp{0%{transform:translateY(100%)}to{transform:translateY(0)}}.product-grid{grid-template-columns:repeat(2,1fr);gap:10px;display:grid}.product-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-sm);cursor:pointer;text-align:center;padding:14px 12px;transition:all .15s;position:relative;overflow:visible}.product-card:active{border-color:var(--primary);transform:scale(.96)}.product-card .name{margin-bottom:4px;font-size:14px;font-weight:600}.product-card .price{color:var(--accent);font-size:16px;font-weight:700}.stat-grid{grid-template-columns:repeat(2,1fr);gap:10px;margin-bottom:16px;display:grid}.stat-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-sm);padding:14px}.stat-card .label{color:var(--text-dim);margin-bottom:4px;font-size:12px}.stat-card .value{font-size:22px;font-weight:700}.stat-card .value.accent{color:var(--accent)}.stat-card .value.success{color:var(--success)}.empty{text-align:center;color:var(--text-dim);padding:40px 20px}.empty svg{opacity:.4;width:48px;height:48px;margin-bottom:12px}.empty p{font-size:15px}.floating-done{background:var(--primary);color:#fff;cursor:pointer;border-radius:var(--radius);flex-shrink:0;justify-content:space-between;align-items:center;margin-top:12px;padding:14px 20px;font-size:15px;font-weight:700;display:flex;position:sticky;bottom:0}.floating-done:active{opacity:.9}.flex{display:flex}.flex-between{justify-content:space-between;align-items:center;display:flex}.gap-8{gap:8px}.gap-12{gap:12px}.mb-8{margin-bottom:8px}.mb-12{margin-bottom:12px}.mb-16{margin-bottom:16px}.text-dim{color:var(--text-dim)}.text-sm{font-size:13px}.text-accent{color:var(--accent)}.text-success{color:var(--success)}.text-danger{color:var(--danger)}.font-bold{font-weight:700}.truncate{text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.search-wrap{flex-shrink:0;margin-bottom:12px;position:relative}.search-wrap svg{color:var(--text-dim);width:18px;height:18px;position:absolute;top:50%;left:12px;transform:translateY(-50%)}.search-wrap .input{padding-left:38px}.divider{background:var(--border);height:1px;margin:12px 0}.toast{background:var(--success);color:#fff;z-index:200;pointer-events:none;border-radius:20px;padding:10px 20px;font-size:14px;font-weight:600;animation:.2s fadeIn;position:fixed;top:16px;left:50%;transform:translate(-50%)}.bar-chart{flex-direction:column;gap:8px;display:flex}.bar-row{align-items:center;gap:10px;display:flex}.bar-label{width:80px;color:var(--text-dim);text-align:right;text-overflow:ellipsis;white-space:nowrap;flex-shrink:0;font-size:13px;overflow:hidden}.bar-track{background:var(--surface2);border-radius:6px;flex:1;height:24px;overflow:hidden}.bar-fill{background:var(--primary);border-radius:6px;align-items:center;min-width:fit-content;height:100%;padding-left:8px;font-size:12px;font-weight:600;transition:width .5s;display:flex}@media (width>=640px){.page{padding:24px 32px 32px}.page-title{font-size:30px}.product-grid{grid-template-columns:repeat(3,1fr)}.stat-grid{grid-template-columns:repeat(4,1fr)}.brand-header{padding:12px 24px}.bottom-nav{padding:8px 0 env(safe-area-inset-bottom,10px)}.nav-item{padding:10px 0;font-size:12px}.nav-item svg{width:24px;height:24px}.card{padding:18px}.bar-label{width:120px}.btn{padding:12px 24px}}@media (width>=960px){.page{padding:32px 48px 40px}.page-title{font-size:32px}.product-grid{grid-template-columns:repeat(4,1fr)}.brand-header{padding:14px 32px}.brand-name{font-size:20px}.bar-label{width:140px;font-size:14px}.bar-fill{font-size:13px}.bar-track{height:28px}}