:root{--bg: #F3F5F7;--card: #FFF;--ink: #1B2A33;--ink2: #5E7280;--ink3: #94A3AF;--blue: #0D5C70;--blue-h: #094B5C;--blue-light: #E8F4F7;--orange: #C4561A;--orange-bg: #FFF3EC;--line: #E2E8ED;--radius: 12px;--shadow: 0 1px 3px rgba(0,0,0,.06), 0 2px 8px rgba(0,0,0,.04)}*{box-sizing:border-box;margin:0;padding:0}body{font-family:Inter,system-ui,-apple-system,sans-serif;background:var(--bg);color:var(--ink);-webkit-font-smoothing:antialiased}.app{min-height:100dvh;display:flex;flex-direction:column}.topbar{background:var(--blue);color:#fff;padding:14px 16px;display:flex;align-items:center;justify-content:space-between;position:sticky;top:0;z-index:50}.topbar h1{font-size:18px;font-weight:800;letter-spacing:-.02em}.topbar-left{display:flex;align-items:center;gap:10px}.topbar-logo{height:32px;width:auto;border-radius:6px}.topbar h1 span{color:#a8d8e4}.topbar-right{display:flex;align-items:center;gap:10px}.topbar-company{font-size:12px;opacity:.8}.main{flex:1;padding:12px 12px 90px;max-width:600px;width:100%;margin:0 auto}.bottomnav{position:fixed;bottom:0;left:0;right:0;background:#fff;border-top:1px solid var(--line);display:flex;z-index:50;padding-bottom:env(safe-area-inset-bottom)}.nav-item{flex:1;display:flex;flex-direction:column;align-items:center;gap:3px;padding:10px 0 8px;font-size:11px;font-weight:600;color:var(--ink3);cursor:pointer;border:none;background:none;position:relative}.nav-item.active{color:var(--blue)}.nav-icon{font-size:20px}.nav-badge{background:var(--orange);color:#fff;font-size:10px;font-weight:700;min-width:18px;height:18px;border-radius:9px;display:flex;align-items:center;justify-content:center;position:absolute;top:2px;right:calc(50% - 20px)}.search-bar{background:var(--card);border:2px solid var(--line);border-radius:var(--radius);display:flex;align-items:center;padding:4px;gap:4px;box-shadow:var(--shadow)}.search-bar:focus-within{border-color:var(--blue)}.search-input{flex:1;border:none;outline:none;font-size:16px;padding:12px;background:transparent;color:var(--ink)}.search-input::placeholder{color:var(--ink3)}.search-go{background:var(--blue);color:#fff;border:none;padding:12px 20px;border-radius:9px;font-weight:700;font-size:15px;cursor:pointer;white-space:nowrap}.search-go:active{background:var(--blue-h)}.products{display:flex;flex-direction:column;gap:10px;margin-top:12px}.product-card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow)}.product-img{width:100%;height:180px;object-fit:contain;background:#f8fafb;padding:12px}.product-img.no-img{display:flex;align-items:center;justify-content:center;color:var(--ink3);font-size:14px}.product-body{padding:12px 14px 14px}.product-name{font-size:15px;font-weight:700;line-height:1.3}.product-meta{display:flex;align-items:center;gap:8px;margin-top:6px;flex-wrap:wrap}.product-code{font-size:13px;font-weight:700;color:var(--blue);font-variant-numeric:tabular-nums}.product-stock{font-size:11px;font-weight:600;padding:3px 8px;border-radius:6px}.product-updated{font-size:11px;color:var(--ink3);margin-top:4px}.warn-box{background:#fffbeb;border:1px solid #F59E0B;color:#92400e;border-radius:8px;padding:10px 12px;font-size:12px;margin:10px 0;font-weight:500}.warn-box code{background:#fef3c7;padding:1px 4px;border-radius:3px;font-size:11px}.product-controls{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin:12px 0}.field label{display:block;font-size:11px;font-weight:700;color:var(--ink2);margin-bottom:4px;text-transform:uppercase;letter-spacing:.04em}.field input,.field select{width:100%;padding:10px 12px;border:1px solid var(--line);border-radius:8px;font-size:15px;color:var(--ink);background:#fff;-webkit-appearance:none}.field input:focus,.field select:focus{outline:2px solid var(--blue);outline-offset:1px}.price-breakdown{background:#f8fafb;border:1px solid var(--line);border-radius:8px;padding:10px 12px;margin:8px 0;font-size:13px}.pb-row{display:flex;justify-content:space-between;padding:3px 0;color:var(--ink2);font-variant-numeric:tabular-nums}.pb-margin{color:var(--blue);font-weight:600;border-top:1px dashed var(--line);padding-top:6px;margin-top:4px}.price-final{display:flex;align-items:flex-end;justify-content:space-between;padding:12px 0 8px;border-top:2px solid var(--line);margin-top:8px}.pf-label{font-size:11px;color:var(--ink2);text-transform:uppercase;letter-spacing:.04em}.pf-value{font-size:17px;font-weight:700;font-variant-numeric:tabular-nums}.pf-total{text-align:right}.pf-value-big{font-size:28px;font-weight:800;color:var(--orange);font-variant-numeric:tabular-nums;line-height:1}.add-btn{width:100%;background:var(--blue);color:#fff;border:none;padding:14px;border-radius:10px;font-weight:700;font-size:15px;cursor:pointer;margin-top:4px}.add-btn:active{background:var(--blue-h)}.add-btn:disabled{background:var(--ink3);cursor:not-allowed}.quote-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:10px}.quote-header h2{font-size:18px;font-weight:800}.clear-btn{background:none;border:1px solid var(--line);color:var(--ink2);padding:6px 14px;border-radius:8px;font-size:12px;font-weight:600;cursor:pointer}.qi{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:12px 14px;margin-bottom:8px;display:flex;align-items:center;gap:10px;box-shadow:var(--shadow)}.qi-left{flex:1;min-width:0}.qi-name{font-size:14px;font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.qi-detail{font-size:12px;color:var(--ink2);margin-top:3px;font-variant-numeric:tabular-nums}.qi-right{display:flex;align-items:center;gap:8px;flex-shrink:0}.qi-total{font-size:16px;font-weight:800;color:var(--orange);font-variant-numeric:tabular-nums}.qi-del{background:none;border:none;color:#dc2626;font-size:20px;cursor:pointer;padding:4px 8px}.quote-totals{background:var(--blue-light);border:2px solid var(--blue);border-radius:var(--radius);padding:14px 16px;margin:12px 0}.qt-row{display:flex;justify-content:space-between;font-size:14px;color:var(--ink2);margin-bottom:4px;font-variant-numeric:tabular-nums}.qt-total{display:flex;justify-content:space-between;font-size:20px;font-weight:800;border-top:1px solid var(--blue);padding-top:10px;margin-top:8px}.qt-total span:last-child{color:var(--orange);font-variant-numeric:tabular-nums}.client-section{margin:12px 0}.client-section h3{font-size:13px;font-weight:700;color:var(--ink2);text-transform:uppercase;letter-spacing:.04em;margin-bottom:8px}.client-section input{width:100%;padding:10px 12px;border:1px solid var(--line);border-radius:8px;font-size:15px;margin-bottom:6px;color:var(--ink)}.client-section input:focus{outline:2px solid var(--blue);outline-offset:1px}.share-row{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin-top:12px}.share-btn{display:flex;align-items:center;justify-content:center;gap:6px;padding:14px 8px;border-radius:10px;border:none;font-weight:700;font-size:13px;cursor:pointer;box-shadow:var(--shadow)}.share-btn:active{opacity:.85}.share-btn:disabled{opacity:.5;cursor:default}.view-btn{background:#1a1f24;color:#fff}.wpp{background:#25d366;color:#fff}.eml{background:var(--blue);color:#fff}.cpy{background:var(--card);color:var(--ink);border:1px solid var(--line)!important}.share-native-btn{width:100%;margin-top:8px;padding:14px;border-radius:10px;border:1.5px solid var(--blue);background:transparent;color:var(--blue);font-weight:700;font-size:14px;cursor:pointer}.share-native-btn:active{background:var(--blue);color:#fff}.share-native-btn:disabled{opacity:.5}.proposal-ready{margin-top:12px;padding:12px 14px;background:#f0fdf4;border:1px solid #86EFAC;border-radius:10px;font-size:13px;color:#166534}.proposal-ready a{color:#166534;font-weight:700;text-decoration:underline}.cfg-section{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:16px;margin-bottom:12px;box-shadow:var(--shadow)}.cfg-section h3{font-size:13px;font-weight:700;color:var(--ink2);text-transform:uppercase;letter-spacing:.04em;margin-bottom:12px}.cfg-section label{display:block;font-size:13px;font-weight:600;margin:10px 0 4px;color:var(--ink)}.cfg-section input,.cfg-section textarea{width:100%;padding:10px 12px;border:1px solid var(--line);border-radius:8px;font-size:15px;color:var(--ink);font-family:inherit}.cfg-section textarea{min-height:60px;resize:vertical}.cfg-section input:focus,.cfg-section textarea:focus{outline:2px solid var(--blue);outline-offset:1px}.cfg-row2{display:grid;grid-template-columns:1fr 1fr;gap:10px}.save-btn{width:100%;background:var(--blue);color:#fff;border:none;padding:14px;border-radius:10px;font-weight:700;font-size:15px;cursor:pointer}.save-btn:active{background:var(--blue-h)}.saved-msg{text-align:center;color:#059669;font-weight:600;font-size:14px;margin-top:8px}.eng-row{border-bottom:1px solid var(--line);padding:10px 0}.eng-row:last-child{border-bottom:none}.eng-label{font-size:14px;font-weight:500;display:block;margin-bottom:6px}.eng-inputs{display:grid;grid-template-columns:1fr 1fr;gap:8px}.eng-inputs label{font-size:11px;color:var(--ink2);display:block;margin-bottom:2px}.eng-inputs input{width:100%;padding:8px;border:1px solid var(--line);border-radius:6px;font-size:14px;font-variant-numeric:tabular-nums}.empty{text-align:center;padding:48px 16px;color:var(--ink3)}.empty-icon{font-size:48px;margin-bottom:12px}.empty p{font-size:15px;margin-bottom:4px}.empty-sub{font-size:13px!important;color:var(--ink3)}.loading{text-align:center;padding:40px;color:var(--ink3);font-size:14px}.error-box{background:#fef2f2;border:1px solid #DC2626;border-radius:10px;padding:14px;margin-bottom:12px;color:#dc2626;font-weight:600;font-size:13px;line-height:1.4}.toast{position:fixed;bottom:80px;left:50%;transform:translate(-50%);background:var(--ink);color:#fff;padding:12px 22px;border-radius:10px;font-size:14px;font-weight:600;z-index:100;animation:tin .3s ease}@keyframes tin{0%{opacity:0;transform:translate(-50%) translateY(10px)}to{opacity:1;transform:translate(-50%) translateY(0)}}@media (min-width:640px){.main{padding:20px 20px 100px}.product-card{display:grid;grid-template-columns:200px 1fr}.product-img{height:100%;min-height:220px}.bottomnav{max-width:600px;left:50%;transform:translate(-50%);border-radius:14px 14px 0 0;border:1px solid var(--line);border-bottom:none}}@media (prefers-reduced-motion:reduce){*{transition:none!important;animation:none!important}}.qty-group{display:flex;align-items:center;gap:0;border:1px solid var(--line);border-radius:8px;overflow:hidden}.qty-btn{width:44px;height:44px;border:none;background:var(--bg);color:var(--ink);font-size:20px;font-weight:700;cursor:pointer;display:flex;align-items:center;justify-content:center;flex-shrink:0}.qty-btn:active{background:var(--line)}.qty-input{flex:1;border:none;outline:none;text-align:center;font-size:16px;font-weight:600;font-variant-numeric:tabular-nums;padding:10px 4px;color:var(--ink);min-width:0}.breakdown-toggle{background:none;border:none;color:var(--blue);font-size:12px;font-weight:600;cursor:pointer;padding:6px 0;width:100%;text-align:left}.quote-mini-bar{background:#e8f4f7;border:1px solid #B3D9E3;border-radius:8px;padding:8px 14px;margin-top:8px;font-size:13px;font-weight:600;color:#0d5c70;text-align:center}.qi-qty-tap{cursor:pointer;text-decoration:underline;text-decoration-style:dashed;text-underline-offset:3px}.qi-edit-qty{display:inline-flex;align-items:center;gap:4px}.qi-qty-input{width:70px;padding:4px 6px;border:2px solid var(--blue);border-radius:6px;font-size:14px;font-weight:600;text-align:center;font-variant-numeric:tabular-nums}.input-required{border-color:#f59e0b!important;background:#fffbeb!important}.cfg-preview{background:#f0fdf4;border:1px solid #86EFAC;border-radius:8px;padding:10px 12px;margin-bottom:12px;font-size:12px;color:#166534;font-variant-numeric:tabular-nums;line-height:1.5}.product-supplier{font-size:10px;font-weight:700;padding:2px 8px;border-radius:20px;background:#e8f0fe;color:#1a56db;letter-spacing:.02em}.product-color{font-size:12px;color:var(--ink2);margin-top:2px}.filter-bar{display:flex;gap:8px;margin:10px 0}.filter-select{flex:1;padding:10px;border-radius:8px;border:1px solid var(--line);font-size:13px;font-weight:500;background:var(--card);color:var(--ink);-webkit-appearance:auto;-moz-appearance:auto;appearance:auto}.qi-supplier{font-size:10px;font-weight:700;padding:1px 6px;border-radius:10px;background:#e8f0fe;color:#1a56db}.fab-save{position:fixed;bottom:72px;left:50%;transform:translate(-50%);padding:14px 32px;border-radius:50px;border:none;background:#059669;color:#fff;font-weight:800;font-size:15px;cursor:pointer;box-shadow:0 6px 24px #05966959;z-index:90;animation:fadeUp .3s ease}.fab-save:active{transform:translate(-50%) scale(.95)}.fab-save:disabled{opacity:.6}.seller-row{display:flex;gap:8px;align-items:center;margin-bottom:8px}.seller-row input{flex:1}.seller-check{width:40px;height:40px;border-radius:8px;border:2px solid #059669;background:#f0fdf4;color:#059669;font-size:18px;font-weight:700;cursor:pointer}.seller-check:active{background:#059669;color:#fff}.seller-confirmed{color:#059669;font-size:18px;font-weight:700;width:40px;text-align:center}.add-seller-btn{width:100%;padding:10px;border:1.5px dashed var(--line);border-radius:8px;background:transparent;color:var(--ink2);font-weight:600;font-size:13px;cursor:pointer}.add-seller-btn:active{background:var(--bg)}.warn-box{font-size:12px;color:#b45309;background:#fef3c7;padding:6px 10px;border-radius:6px;margin-top:4px}.input-required{border-color:#f97316!important;background:#fffbeb!important}.cond-edit-row{margin-bottom:12px}.cond-edit-row textarea{width:100%;padding:8px 10px;border:1px solid var(--line);border-radius:6px;font-size:13px;font-family:inherit;resize:vertical;min-height:40px;color:var(--ink)}.cond-edit-row textarea:focus{outline:2px solid var(--blue);outline-offset:1px}.cond-check{display:flex;align-items:center;gap:8px;font-size:14px;font-weight:600;color:var(--ink);cursor:pointer;margin-bottom:6px}.cond-check input[type=checkbox]{width:18px;height:18px;accent-color:var(--blue);cursor:pointer}.topbar-left{cursor:pointer;transition:opacity .15s}.topbar-left:active{opacity:.8}.login-screen{min-height:100dvh;display:flex;align-items:center;justify-content:center;background:linear-gradient(145deg,#0d5c70,#094b5c,#1b2a33);padding:20px}.login-card{background:#fff;border-radius:20px;padding:40px 28px;max-width:400px;width:100%;text-align:center;box-shadow:0 20px 60px #0003}.login-icon{font-size:56px;margin-bottom:8px}.login-title{font-size:28px;font-weight:800;color:#0d5c70;letter-spacing:-.02em;margin-bottom:4px}.login-sub{font-size:14px;color:#5e7280;margin-bottom:28px}.login-form{display:flex;flex-direction:column;gap:10px}.login-input{width:100%;padding:14px 16px;border:2px solid #E2E8ED;border-radius:10px;font-size:16px;font-family:monospace;letter-spacing:1px;color:#1b2a33;text-align:center;outline:none}.login-input:focus{border-color:#0d5c70}.login-input::placeholder{font-family:Inter,sans-serif;letter-spacing:0;color:#94a3af}.login-btn{width:100%;padding:14px;border:none;border-radius:10px;background:#0d5c70;color:#fff;font-size:16px;font-weight:700;cursor:pointer;font-family:inherit}.login-btn:active{background:#094b5c}.login-btn:disabled{opacity:.6;cursor:not-allowed}.login-error{background:#fef2f2;color:#dc2626;padding:10px 14px;border-radius:8px;font-size:13px;font-weight:600;margin-top:4px}.login-help{font-size:12px;color:#94a3af;margin-top:20px;line-height:1.5}.login-help a{color:#0d5c70;font-weight:600}.search-clear{background:none;border:none;color:var(--ink3);font-size:18px;cursor:pointer;padding:8px 12px;font-weight:600;flex-shrink:0}.search-clear:active{color:var(--ink)}