*{margin:0;padding:0;box-sizing:border-box}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;background:#f0f2f5;color:#1a1a2e;-webkit-font-smoothing:antialiased}.app{min-height:100vh;display:flex;flex-direction:column}.header{background:linear-gradient(135deg,#1a73e8,#0d47a1);color:#fff;padding:16px}.header-top{display:flex;justify-content:space-between;align-items:center;margin-bottom:4px}.header h1{font-size:22px;font-weight:700}.header p{font-size:12px;opacity:.85}.historico-toggle{background:#fff3;color:#fff;border:1px solid rgba(255,255,255,.4);padding:6px 14px;border-radius:20px;font-size:12px;font-weight:500;cursor:pointer}.historico-toggle:active{background:#ffffff59}.main{flex:1;padding:12px;max-width:600px;margin:0 auto;width:100%}.card{background:#fff;border-radius:12px;padding:16px;margin-bottom:12px;box-shadow:0 1px 3px #0000001a}.card h2{font-size:16px;color:#1a73e8;margin-bottom:12px;font-weight:600}.upload-area{border:2px dashed #1a73e8;border-radius:12px;padding:30px 16px;text-align:center;cursor:pointer;transition:all .2s;background:#f8f9ff}.upload-area:active{background:#e8eeff;border-color:#0d47a1}.upload-icon{font-size:40px;margin-bottom:8px}.upload-area p{font-size:14px;color:#333;margin-bottom:4px}.upload-hint{font-size:12px;color:#888}.regime-selector{display:flex;gap:6px;margin-bottom:12px}.regime-btn{flex:1;padding:10px 6px;border:1.5px solid #ddd;border-radius:8px;background:#fafafa;font-size:12px;font-weight:500;color:#666;cursor:pointer;transition:all .2s;text-align:center}.regime-btn.active{border-color:#1a73e8;background:#e8f0fe;color:#1a73e8;font-weight:600}.regime-btn:active{transform:scale(.97)}.regime-info{font-size:12px;color:#1a73e8;background:#e8f0fe;padding:8px 12px;border-radius:8px;margin-bottom:12px;text-align:center}.regime-tag{color:#1a73e8;font-weight:600;font-size:12px}.params-grid{display:grid;grid-template-columns:1fr 1fr 1fr;gap:10px;margin-bottom:12px}.param label{display:block;font-size:11px;color:#666;margin-bottom:4px;font-weight:500}.param input{width:100%;padding:10px 8px;border:1.5px solid #ddd;border-radius:8px;font-size:16px;text-align:center;color:#1a1a2e;background:#fafafa;transition:border-color .2s}.param input:focus{outline:none;border-color:#1a73e8;background:#fff}.btn{display:block;width:100%;padding:12px;border:none;border-radius:10px;font-size:15px;font-weight:600;cursor:pointer;transition:all .2s}.btn-primary{background:#1a73e8;color:#fff}.btn-primary:active{background:#0d47a1}.btn-primary:disabled{background:#aaa}.btn-secondary{background:#e3f2fd;color:#1a73e8;margin-bottom:20px}.btn-secondary:active{background:#bbdefb}.error-msg{background:#fdecea;color:#b71c1c;padding:12px;border-radius:10px;margin-bottom:12px;font-size:14px;text-align:center}.loading{text-align:center;padding:30px;color:#1a73e8;font-size:15px}.resumo-header{margin-bottom:12px;padding-bottom:10px;border-bottom:1px solid #eee}.resumo-fornecedor{display:flex;align-items:center;gap:8px;flex-wrap:wrap;margin-bottom:4px}.resumo-fornecedor strong{font-size:14px}.uf-tag{font-size:12px;color:#666;background:#f0f0f0;padding:2px 8px;border-radius:4px}.resumo-nota-num{font-size:12px;color:#888}.resumo-grid{display:grid;grid-template-columns:1fr 1fr;gap:8px}.resumo-item{display:flex;flex-direction:column;padding:8px;background:#f8f9fa;border-radius:8px}.resumo-label{font-size:11px;color:#666;margin-bottom:2px}.resumo-value{font-size:14px;font-weight:600;color:#1a1a2e}.resumo-value small{font-weight:400;color:#666;font-size:11px}.highlight-warn{background:#fff8e1;border-left:3px solid #f9a825}.highlight-danger{background:#fce4ec;border-left:3px solid #e53935}.highlight-success{background:#e8f5e9;border-left:3px solid #43a047}.highlight-credit{background:#e3f2fd;border-left:3px solid #1a73e8}.badge{font-size:10px;padding:2px 8px;border-radius:10px;font-weight:600;white-space:nowrap}.badge-interstate{background:#fff3e0;color:#e65100}.badge-import{background:#fce4ec;color:#c62828}.badge-nacional{background:#e8f5e9;color:#2e7d32}.produtos-list{display:flex;flex-direction:column;gap:8px}.produto-card{border:1px solid #e8e8e8;border-radius:10px;overflow:hidden;transition:all .2s}.produto-card.expanded{border-color:#1a73e8;box-shadow:0 2px 8px #1a73e826}.produto-header{display:flex;align-items:center;padding:12px;cursor:pointer;gap:10px}.produto-header:active{background:#f8f9ff}.produto-info{flex:1;min-width:0}.produto-desc{display:block;font-size:13px;font-weight:500;color:#1a1a2e;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.produto-qty{font-size:11px;color:#888}.produto-prices{text-align:right;flex-shrink:0}.price-row{display:flex;align-items:center;gap:4px;justify-content:flex-end}.price-label{font-size:10px;color:#888}.price-cost{font-size:12px;color:#e53935;font-weight:600}.price-sell{font-size:14px;color:#43a047;font-weight:700}.expand-icon{font-size:10px;color:#aaa;flex-shrink:0}.produto-details{padding:0 12px 12px;border-top:1px solid #f0f0f0}.detail-grid{display:grid;grid-template-columns:1fr 1fr;gap:6px;padding-top:10px}.detail-item{display:flex;justify-content:space-between;align-items:center;padding:6px 8px;background:#f8f9fa;border-radius:6px;font-size:12px}.detail-item span:first-child{color:#666}.detail-item span:last-child{font-weight:600;color:#1a1a2e}.detail-item.warn{background:#fff8e1}.detail-item.warn span:last-child{color:#e65100}.detail-item.strong{background:#e3f2fd}.detail-item.strong span:last-child{color:#0d47a1}.detail-item.success{background:#e8f5e9}.detail-item.success span:last-child{color:#2e7d32}.detail-item.credit{background:#e3f2fd}.detail-item.credit span:last-child{color:#1a73e8}.detail-item.muted{background:#f5f5f5}.detail-item.muted span:last-child{color:#888;font-weight:400}.actions-bar{display:flex;gap:10px;margin-bottom:12px}.action-btn{flex:1;padding:12px;border:none;border-radius:10px;font-size:14px;font-weight:600;cursor:pointer;transition:all .2s}.action-pdf{background:#e53935;color:#fff}.action-pdf:active{background:#c62828}.action-whatsapp{background:#25d366;color:#fff}.action-whatsapp:active{background:#1da851}.margem-individual{padding:10px;background:#f8f9ff;border-radius:8px;margin-bottom:10px;border:1px dashed #1a73e8}.margem-individual label{display:block;font-size:12px;color:#1a73e8;font-weight:600;margin-bottom:6px}.margem-input-row{display:flex;gap:8px;align-items:center}.margem-individual input{width:80px;padding:8px;border:1.5px solid #1a73e8;border-radius:8px;font-size:16px;text-align:center;color:#1a1a2e}.margem-individual input:focus{outline:none;border-color:#0d47a1}.btn-confirmar{padding:8px 16px;background:#1a73e8;color:#fff;border:none;border-radius:8px;font-size:13px;font-weight:600;cursor:pointer;white-space:nowrap;transition:background .2s}.btn-confirmar:active{background:#0d47a1}.margem-hint{display:block;font-size:10px;color:#888;margin-top:4px}.margem-aplicada{display:block;font-size:11px;color:#43a047;font-weight:600;margin-top:4px}.bottom-actions{display:flex;flex-direction:column;gap:8px;margin-bottom:20px}.btn-salvar{background:#43a047;color:#fff}.btn-salvar:active{background:#2e7d32}.badge-custom{background:#e8f0fe;color:#1a73e8;font-size:9px;padding:1px 6px;border-radius:8px;margin-left:6px}.historico-list{display:flex;flex-direction:column;gap:8px;margin-bottom:12px}.historico-item{padding:10px;background:#f8f9fa;border-radius:8px;border-left:3px solid #1a73e8}.historico-info{display:flex;flex-direction:column;margin-bottom:6px}.historico-info strong{font-size:13px;color:#1a1a2e}.historico-info span{font-size:11px;color:#888}.historico-values{display:flex;gap:12px;font-size:12px;font-weight:600}.h-custo{color:#e53935}.h-venda{color:#43a047}.empty-msg{text-align:center;color:#888;padding:20px;font-size:14px}.btn-danger{background:#fdecea;color:#b71c1c}.btn-danger:active{background:#f5c6cb}.footer{text-align:center;padding:16px;font-size:12px;color:#aaa}@media (max-width: 400px){.params-grid{grid-template-columns:1fr 1fr}.resumo-grid,.detail-grid{grid-template-columns:1fr}}