:root{--orange: #FFBD59;--orange-hover: #e6a83e;--orange-light: #fffbef;--orange-subtle: #fffef7;--dark: #222222;--mid: #555555;--muted: #888888;--border: #e8e8e8;--border-dark: #d0d0d0;--bg: #ffffff;--bg-subtle: #f7f7f7;--danger: #dc2626;--danger-light: #fef2f2;--success: #16a34a;--success-light: #f0fdf4;--warning: #d97706;--warning-light: #fffbeb;--font: "Inter", system-ui, -apple-system, sans-serif;--font-serif: "Playfair Display", Georgia, serif;--bg-page: #fafaf8;--sidebar-w: 228px;--radius: 8px;--radius-sm: 6px;--radius-lg: 12px;--shadow-sm: 0 1px 2px rgba(0,0,0,.05);--shadow: 0 2px 8px rgba(0,0,0,.07);--shadow-hover: 0 4px 14px rgba(0,0,0,.08)}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{font-size:15px}body{font-family:var(--font);background:var(--bg);color:var(--dark);line-height:1.55;-webkit-font-smoothing:antialiased}#root{display:flex;min-height:100vh}.app-shell{display:flex;min-height:100vh;width:100%}.sidebar{width:var(--sidebar-w);min-width:var(--sidebar-w);background:var(--bg);border-right:1px solid var(--border);display:flex;flex-direction:column;height:100vh;position:sticky;top:0;overflow-y:auto;z-index:100}.sidebar-logo{padding:20px 16px 18px;border-bottom:1px solid var(--border)}.sidebar-logo img{width:280px;height:auto;display:block}.sidebar-nav{padding:10px 8px;flex:1}.nav-section-label{font-size:10.5px;font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:var(--muted);padding:14px 8px 5px}.nav-item{display:flex;align-items:center;gap:9px;padding:7px 10px;border-radius:var(--radius-sm);font-size:13.5px;color:var(--mid);cursor:pointer;border:none;background:none;width:100%;text-align:left;transition:background .12s,color .12s;font-family:var(--font);font-weight:400}.nav-item .nav-icon{font-size:14px;flex-shrink:0;opacity:.75}.nav-item:hover{background:var(--bg-subtle);color:var(--dark)}.nav-item:hover .nav-icon{opacity:1}.nav-item.active{background:var(--orange-light);color:var(--orange);font-weight:500}.nav-item.active .nav-icon{opacity:1}.nav-primary{background:var(--orange);color:#222;border-radius:var(--radius-sm);padding:8px 10px;font-weight:500;margin:4px 0}.nav-primary:hover{background:var(--orange-hover);color:#222}.sidebar-footer{padding:12px 16px;border-top:1px solid var(--border);font-size:11.5px;color:var(--muted)}.main-content{flex:1;min-width:0;background:var(--bg-page)}.page-content{max-width:940px;margin:0 auto;padding:36px 32px 64px}.page-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:28px}.page-header h1{font-size:1.45rem;font-weight:700;color:var(--dark);font-family:var(--font)}h1{font-size:1.5rem;font-weight:700;color:var(--dark)}h2{font-size:1.1rem;font-weight:600;color:var(--dark)}h3{font-size:.95rem;font-weight:600;color:var(--dark)}small{font-size:.8rem;color:var(--muted)}.card{background:var(--bg);border:1px solid var(--border);border-radius:var(--radius-lg);padding:20px 22px;box-shadow:var(--shadow-sm)}.card+.card{margin-top:12px}.card-title{font-size:.82rem;font-weight:600;text-transform:uppercase;letter-spacing:.06em;color:var(--muted);margin-bottom:14px}.btn{display:inline-flex;align-items:center;gap:5px;border:none;border-radius:var(--radius-sm);font-family:var(--font);font-size:13.5px;font-weight:500;padding:7px 14px;cursor:pointer;transition:background .12s,opacity .12s;text-decoration:none;white-space:nowrap;line-height:1.4}.btn:active{opacity:.88}.btn:disabled{opacity:.45;cursor:not-allowed}.btn-primary{background:var(--orange);color:#222}.btn-primary:hover{background:var(--orange-hover);color:#222}.btn-dark{background:var(--dark);color:#fff}.btn-dark:hover{background:#333}.btn-outline{background:transparent;border:1px solid var(--border-dark);color:var(--dark)}.btn-outline:hover{border-color:var(--dark);background:var(--bg-subtle)}.btn-ghost{background:transparent;color:var(--mid)}.btn-ghost:hover{background:var(--bg-subtle);color:var(--dark)}.btn-danger{background:var(--danger);color:#fff}.btn-danger:hover{background:#b91c1c}.btn-sm{padding:4px 10px;font-size:12.5px}.btn-lg{padding:9px 20px;font-size:14.5px}.btn-icon{padding:6px 8px}label.field-label{display:block;font-size:11.5px;font-weight:600;letter-spacing:.04em;text-transform:uppercase;color:var(--muted);margin-bottom:5px}input[type=text],input[type=email],input[type=number],input[type=date],select,textarea{width:100%;padding:8px 11px;border:1px solid var(--border);border-radius:var(--radius-sm);font-family:var(--font);font-size:13.5px;color:var(--dark);background:var(--bg);transition:border-color .15s,box-shadow .15s;-webkit-appearance:none;-moz-appearance:none;appearance:none}input:focus,select:focus,textarea:focus{outline:none;border-color:var(--orange);box-shadow:0 0 0 3px #ffbd5933}input[type=number]{text-align:right}input:disabled,select:disabled{background:var(--bg-subtle);color:var(--muted);cursor:not-allowed}textarea{resize:vertical;min-height:68px}select{background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%23888' d='M6 8L1 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td{border-bottom:none}.data-table tr:hover td{background:var(--bg-subtle)}.data-table td.number{text-align:right;font-variant-numeric:tabular-nums;font-weight:500}.data-table td.muted{color:var(--muted);font-size:12.5px}.badge{display:inline-block;font-size:11px;font-weight:600;padding:2px 9px;border-radius:999px;letter-spacing:.04em;text-transform:uppercase}.badge-draft{background:#f3f4f6;color:#555}.badge-sent{background:#dbeafe;color:#1d4ed8}.badge-accepted{background:#d1fae5;color:#065f46}.badge-expired{background:#fee2e2;color:#991b1b}.stats-row{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-bottom:28px}.stat-card{background:var(--bg);border:1px solid var(--border);border-radius:var(--radius-lg);padding:18px 20px;box-shadow:var(--shadow-sm)}.stat-card .stat-label{font-size:11px;font-weight:600;text-transform:uppercase;letter-spacing:.06em;color:var(--muted);margin-bottom:6px}.stat-card .stat-value{font-size:1.7rem;font-weight:700;color:var(--dark);font-variant-numeric:tabular-nums}.stat-card .stat-accent{color:var(--orange)}.cogs-table{width:100%;font-size:13px;border-collapse:collapse;margin-top:10px}.cogs-table td{padding:4px 0;color:var(--mid)}.cogs-table td:last-child{text-align:right;font-variant-numeric:tabular-nums;font-weight:500;color:var(--dark)}.cogs-table tr.cogs-total td{border-top:1px solid var(--border);padding-top:8px;font-weight:700;color:var(--dark)}.cogs-table tr.cogs-total td:last-child{color:var(--orange);font-size:14px}.result-panel{background:var(--orange-subtle);border:1px solid rgba(255,189,89,.25);border-radius:var(--radius-lg);padding:18px 20px;margin-top:18px}.result-panel h3{font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:.08em;color:var(--orange);margin-bottom:14px;display:flex;align-items:center;gap:8px}.result-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px 20px}.result-item .result-label{font-size:11px;color:var(--muted);text-transform:uppercase;letter-spacing:.04em;margin-bottom:2px}.result-item .result-value{font-size:1rem;font-weight:600;color:var(--dark);font-variant-numeric:tabular-nums}.result-item .result-value.highlight{color:var(--orange);font-size:1.1rem}.result-item .result-value.large{font-size:1.25rem;font-weight:700}.result-footer{margin-top:10px;font-size:11.5px;color:var(--muted);border-top:1px solid rgba(242,113,0,.15);padding-top:8px}.section-divider{display:flex;align-items:center;gap:10px;margin:20px 0 14px}.section-divider:after{content:"";flex:1;height:1px;background:var(--border)}.section-divider span{font-size:10.5px;font-weight:700;text-transform:uppercase;letter-spacing:.07em;color:var(--muted);white-space:nowrap}.module-tab{padding:5px 13px;border-radius:var(--radius-sm);border:1px solid var(--border);background:var(--bg);font-size:12.5px;font-weight:500;cursor:pointer;transition:all .12s;color:var(--mid);font-family:var(--font)}.module-tab:hover{border-color:var(--orange);color:var(--dark)}.module-tab.active{background:var(--orange);border-color:var(--orange);color:#222}.product-line-card{border:1px solid var(--border);border-radius:var(--radius-lg);overflow:hidden;margin-bottom:10px;background:var(--bg);box-shadow:var(--shadow-sm);transition:box-shadow .15s,border-color .15s}.product-line-card:hover{box-shadow:var(--shadow-hover);border-color:var(--border-dark)}.product-line-header{display:flex;align-items:center;justify-content:space-between;padding:13px 16px;background:var(--bg);cursor:pointer;-webkit-user-select:none;user-select:none;border-bottom:1px solid var(--border)}.product-line-header:hover{background:var(--bg-subtle)}.product-line-header .line-title{font-size:14px;font-weight:600;color:var(--dark)}.product-line-header .line-meta{font-size:12px;color:var(--muted);margin-top:1px}.product-line-header .line-value{font-size:14px;font-weight:700;color:var(--orange)}.product-line-body{padding:20px;background:var(--bg)}.step-indicator{display:flex;align-items:center;margin-bottom:28px}.step{display:flex;align-items:center;gap:8px;font-size:13px;font-weight:500;color:var(--muted)}.step.active{color:var(--dark)}.step.done{color:var(--orange)}.step-num{width:24px;height:24px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:11px;font-weight:700;background:var(--bg-subtle);color:var(--muted);border:1.5px solid var(--border);flex-shrink:0}.step.active .step-num{background:var(--dark);color:#fff;border-color:var(--dark)}.step.done .step-num{background:var(--orange);color:#222;border-color:var(--orange)}.step-line{flex:1;height:1px;background:var(--border);min-width:24px}.ref-box{background:#f0f9ff;border:1px solid #bae6fd;border-radius:var(--radius-sm);padding:10px 12px;font-size:12.5px;margin-top:8px;color:#0369a1}.tier-strip{background:var(--bg-subtle);border:1px solid var(--border);border-radius:var(--radius-sm);padding:10px 12px;margin-bottom:10px}.tier-strip .tier-title{font-size:10.5px;font-weight:700;text-transform:uppercase;letter-spacing:.06em;color:var(--muted);margin-bottom:8px}.tier-badge{display:inline-flex;padding:3px 9px;border-radius:999px;font-size:11.5px;background:var(--bg);border:1px solid var(--border);color:var(--mid);margin:2px}.tier-badge.active{background:var(--orange);border-color:var(--orange);color:#222;font-weight:600}.flex-row{display:flex;align-items:center;gap:8px}.flex-between{display:flex;align-items:center;justify-content:space-between}.flex-end{display:flex;align-items:center;justify-content:flex-end;gap:8px}.flex-wrap{flex-wrap:wrap}.mt-1{margin-top:6px}.mt-2{margin-top:14px}.mt-3{margin-top:22px}.mb-1{margin-bottom:6px}.mb-2{margin-bottom:14px}.mb-3{margin-bottom:22px}.text-right{text-align:right}.text-muted{color:var(--muted)}.text-orange{color:var(--orange)}.text-danger{color:var(--danger)}.text-success{color:var(--success)}.text-warning{color:var(--warning)}.font-mono{font-variant-numeric:tabular-nums}.divider{height:1px;background:var(--border);margin:16px 0}.empty-state{text-align:center;padding:56px 20px;color:var(--muted)}.empty-state .empty-icon{font-size:2.5rem;margin-bottom:10px}.empty-state h3{font-size:1.1rem;font-weight:600;color:var(--dark);margin-bottom:6px}.empty-state p{font-size:13.5px;margin-bottom:20px}.saved-pill{display:inline-flex;align-items:center;gap:5px;font-size:12.5px;font-weight:500;color:var(--success)}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#00000059;display:flex;align-items:center;justify-content:center;z-index:200}.modal{background:var(--bg);border-radius:var(--radius-lg);padding:24px 26px;width:520px;max-width:95vw;box-shadow:0 20px 60px #0000002e}.modal-title{font-size:1rem;font-weight:700;color:var(--dark);margin-bottom:18px}.contract-preview-bg{background:var(--bg-subtle);padding:28px 24px}.contract-page{background:#fff;width:210mm;min-height:297mm;margin:0 auto;padding:16mm 18mm;box-shadow:var(--shadow);border-radius:var(--radius-sm);font-family:Inter,Arial,sans-serif;font-size:9.5pt;color:#222;position:relative}@media print{*{-webkit-print-color-adjust:exact!important;print-color-adjust:exact!important}body,.main-content{background:#fff!important}.no-print{display:none!important}.contract-preview-bg{background:#fff;padding:0}.contract-page{width:100%;min-height:auto;margin:0;padding:14mm 16mm;box-shadow:none;border-radius:0;font-size:9.5pt;page-break-after:always}}.c-header{display:flex;justify-content:space-between;align-items:flex-start;border-bottom:1.5px solid #FFBD59;padding-bottom:12pt;margin-bottom:14pt}.c-logo img{height:92pt;width:auto}.c-contact{font-size:7.5pt;color:#555;text-align:right;line-height:1.65}.c-contact strong{color:#222;display:block;margin-bottom:2pt}.c-title{text-align:center;font-size:14pt;font-weight:700;letter-spacing:.1em;color:#222;text-transform:uppercase;margin:10pt 0 14pt}.c-meta-row{display:grid;grid-template-columns:1fr 1fr;gap:20pt;margin-bottom:14pt}.c-meta-block{font-size:8.5pt;line-height:1.7}.c-meta-block .c-label{font-size:7pt;font-weight:700;text-transform:uppercase;letter-spacing:.05em;color:#888;display:block;margin-bottom:1pt}.c-meta-block .c-value{font-weight:600;color:#222}.c-product-table{width:100%;border-collapse:collapse;margin:0 0 14pt;font-size:8.5pt}.c-product-table thead tr{background:#ffbd59}.c-product-table th{color:#222;padding:5pt 9pt;text-align:left;font-size:7pt;text-transform:uppercase;letter-spacing:.05em;font-weight:600}.c-product-table th.num{text-align:right}.c-product-table td{padding:5pt 9pt;border-bottom:.5pt solid #e8e8e8;color:#222}.c-product-table td.num{text-align:right;font-variant-numeric:tabular-nums}.c-product-table tr:last-child td{border-bottom:none}.c-product-table tfoot td{border-top:1.5pt solid #222;padding-top:7pt;font-weight:700;font-size:9pt}.c-product-table tfoot td.num{color:#ffbd59}.c-onetime-table{width:100%;border-collapse:collapse;margin:0 0 14pt;font-size:8pt}.c-onetime-table thead tr{background:#f7f7f7}.c-onetime-table th{color:#555;padding:4pt 9pt;text-align:left;font-size:7pt;text-transform:uppercase;letter-spacing:.05em;border-bottom:.5pt solid #e8e8e8}.c-onetime-table th.num{text-align:right}.c-onetime-table td{padding:4pt 9pt;border-bottom:.5pt solid #f0f0f0;color:#444}.c-onetime-table td.num{text-align:right;font-variant-numeric:tabular-nums}.c-onetime-table tr:last-child td{border-bottom:none}.c-details-table{width:100%;border-collapse:collapse;font-size:8.5pt;margin:0 0 14pt}.c-details-table td{padding:5.5pt 9pt;border:.5pt solid #e8e8e8;vertical-align:top}.c-details-table td:first-child{font-weight:600;width:30%;background:#fafafa;color:#444;white-space:nowrap}.c-signature{display:grid;grid-template-columns:1fr 1fr;gap:28pt;margin-top:22pt;font-size:8.5pt}.c-sig-party{font-weight:700;font-size:9pt;color:#222}.c-sig-role{color:#666;font-size:7.5pt;margin-top:1pt}.c-sig-line{margin-top:28pt;border-top:.5pt solid #aaa;padding-top:5pt;font-size:7.5pt;color:#888}.c-footer{position:absolute;bottom:11mm;left:18mm;right:18mm;display:flex;justify-content:space-between;font-size:7pt;color:#aaa;border-top:.5pt solid #e8e8e8;padding-top:4pt}.c-section-title{font-size:7.5pt;font-weight:700;text-transform:uppercase;letter-spacing:.07em;color:#888;margin:12pt 0 5pt;display:flex;align-items:center;gap:6pt}.c-section-title:after{content:"";flex:1;height:.5pt;background:#e8e8e8}