@import "https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Outfit:wght@400;500;600;700&display=swap";:root{--font-primary:"Inter", sans-serif;--font-title:"Outfit", sans-serif;--color-primary:#0d3b66;--color-primary-hover:#0a2f52;--color-secondary:#0077b6;--color-secondary-light:#e0f2fe;--color-accent:#f4a261;--color-success:#16a34a;--color-success-light:#dcfce7;--color-danger:#dc2626;--color-danger-light:#fee2e2;--color-warning:#e9c46a;--color-warning-light:#fef8eb;--color-draft:#000;--color-draft-light:#e5e7eb;--bg-main:#f8fafc;--bg-card:#fff;--text-main:#1e293b;--text-muted:#64748b;--text-light:#f8fafc;--border-color:#e2e8f0;--shadow-sm:0 1px 2px 0 #0000000d;--shadow-md:0 4px 6px -1px #0000001a, 0 2px 4px -1px #0000000f;--shadow-lg:0 10px 15px -3px #0000001a, 0 4px 6px -2px #0000000d;--radius-sm:6px;--radius-md:10px;--radius-lg:16px;--transition-fast:.15s ease;--transition-normal:.25s ease}*{box-sizing:border-box;margin:0;padding:0}body{font-family:var(--font-primary);background-color:var(--bg-main);color:var(--text-main);-webkit-font-smoothing:antialiased;line-height:1.5}h1,h2,h3,h4,h5{font-family:var(--font-title);font-weight:600}button,input,select,textarea{font-family:inherit}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:0 0}::-webkit-scrollbar-thumb{background:#cbd5e1;border-radius:4px}::-webkit-scrollbar-thumb:hover{background:#94a3b8}@keyframes fadeIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}@keyframes pulse{0%{transform:scale(1)}50%{transform:scale(1.03)}to{transform:scale(1)}}.animate-fade-in{animation:fadeIn var(--transition-normal) forwards}.app-container{min-height:100vh;display:flex}.sidebar{background:linear-gradient(180deg, var(--color-primary) 0%, #05192d 100%);width:260px;color:var(--text-light);flex-direction:column;flex-shrink:0;padding:24px;display:flex;box-shadow:4px 0 10px #0000000d}.sidebar-logo{border-bottom:1px solid #ffffff1a;align-items:center;gap:10px;margin-bottom:32px;padding-bottom:16px;display:flex}.sidebar-logo h2{letter-spacing:1px;font-size:20px}.sidebar-menu{flex-direction:column;flex-grow:1;gap:8px;list-style:none;display:flex}.menu-item{border-radius:var(--radius-md);cursor:pointer;color:#ffffffb3;transition:var(--transition-fast);align-items:center;gap:12px;padding:12px 16px;font-weight:500;display:flex}.menu-item:hover,.menu-item.active{color:var(--text-light);background-color:#ffffff1a}.menu-item.active{border-left:4px solid var(--color-accent)}.sidebar-footer{color:#fff9;border-top:1px solid #ffffff1a;margin-top:auto;padding-top:16px;font-size:14px}.main-content{flex-direction:column;flex-grow:1;display:flex;overflow-y:auto}.header{background-color:var(--bg-card);border-bottom:1px solid var(--border-color);z-index:100;justify-content:space-between;align-items:center;height:70px;padding:0 32px;display:flex;position:relative}.user-profile{cursor:pointer;align-items:center;gap:12px;display:flex}.user-avatar{background-color:var(--color-secondary-light);width:40px;height:40px;color:var(--color-secondary);border:2px solid var(--color-secondary);border-radius:50%;justify-content:center;align-items:center;font-weight:600;display:flex}.user-info h4{font-size:14px;font-weight:600}.user-info p{color:var(--text-muted);font-size:12px}.content-body{width:100%;max-width:1400px;margin:0 auto;padding:32px}.kpi-grid{grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:20px;margin-bottom:32px;display:grid}.kpi-card{background-color:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius-lg);box-shadow:var(--shadow-sm);transition:transform var(--transition-fast), box-shadow var(--transition-fast);flex-direction:column;padding:24px;display:flex}.kpi-card:hover{box-shadow:var(--shadow-md);transform:translateY(-2px)}.kpi-header{color:var(--text-muted);justify-content:space-between;align-items:center;margin-bottom:12px;font-size:14px;font-weight:500;display:flex}.kpi-value{color:var(--text-main);font-size:28px;font-weight:700;font-family:var(--font-title)}.kpi-icon{border-radius:var(--radius-sm);padding:8px}.tabs-header{border-bottom:2px solid var(--border-color);gap:8px;margin-bottom:24px;display:flex;overflow-x:auto}.tab-btn{color:var(--text-muted);cursor:pointer;transition:var(--transition-fast);white-space:nowrap;background:0 0;border:none;padding:12px 24px;font-size:15px;font-weight:600;position:relative}.tab-btn:hover,.tab-btn.active{color:var(--color-primary)}.tab-btn.active:after{content:"";background-color:var(--color-primary);height:2px;position:absolute;bottom:-2px;left:0;right:0}.table-container{background-color:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius-lg);box-shadow:var(--shadow-sm);margin-bottom:24px;overflow:hidden}.custom-table{border-collapse:collapse;text-align:left;width:100%}.custom-table th{color:var(--text-muted);border-bottom:1px solid var(--border-color);text-transform:uppercase;letter-spacing:.5px;background-color:#f8fafc;padding:16px;font-size:13px;font-weight:600}.custom-table td{border-bottom:1px solid var(--border-color);vertical-align:middle;padding:16px;font-size:14px}.custom-table tr:last-child td{border-bottom:none}.custom-table tr:hover td{background-color:#f8fafc}.badge{text-transform:uppercase;border-radius:50px;align-items:center;gap:6px;padding:4px 10px;font-size:12px;font-weight:600;display:inline-flex}.badge-draft{background-color:var(--color-draft-light);color:var(--color-draft)}.badge-sent{color:#ea580c;background-color:#ffedd5}.badge-approved{background-color:var(--color-success-light);color:var(--color-success)}.badge-rejected{background-color:var(--color-danger-light);color:var(--color-danger)}.badge-billed{color:#0369a1;background-color:#e0f2fe}.badge-separation{color:#6d28d9;background-color:#ede9fe}.badge-toinvoice{color:#c2410c;background-color:#fff7ed}.badge-invoiced{color:#065f46;background-color:#d1fae5}.form-card{background-color:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius-lg);box-shadow:var(--shadow-sm);padding:32px}.form-grid{grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:24px;margin-bottom:24px;display:grid}.form-group{flex-direction:column;gap:8px;display:flex}.form-group label{color:var(--text-main);font-size:14px;font-weight:600}.form-control{border:1px solid var(--border-color);border-radius:var(--radius-md);transition:border-color var(--transition-fast);outline:none;padding:10px 14px;font-size:14px}.form-control:focus{border-color:var(--color-secondary)}.btn{border-radius:var(--radius-md);cursor:pointer;transition:var(--transition-fast);border:none;justify-content:center;align-items:center;gap:8px;padding:10px 20px;font-size:14px;font-weight:600;text-decoration:none;display:inline-flex}.btn-primary{background-color:var(--color-primary);color:#fff}.btn-primary:hover{background-color:var(--color-primary-hover)}.btn-secondary{background-color:var(--color-secondary-light);color:var(--color-secondary)}.btn-secondary:hover{background-color:#bae6fd}.btn-success{background-color:var(--color-success);color:#fff}.btn-success:hover{background-color:#238b7e}.btn-danger{background-color:var(--color-danger);color:#fff}.btn-danger:hover{background-color:#d85535}.btn-outline{border:1px solid var(--border-color);color:var(--text-main);background-color:#0000}.btn-outline:hover{background-color:#f1f5f9}.modal-overlay{z-index:1000;background-color:#00000080;justify-content:center;align-items:flex-start;padding:40px 20px;display:flex;position:fixed;inset:0;overflow-y:auto}.modal-content{background-color:var(--bg-card);border-radius:var(--radius-lg);width:100%;max-width:500px;box-shadow:var(--shadow-lg);animation:fadeIn var(--transition-normal);margin-top:auto;margin-bottom:auto;padding:32px}.modal-header{justify-content:space-between;align-items:center;margin-bottom:20px;display:flex}.modal-footer{justify-content:flex-end;gap:12px;margin-top:24px;display:flex}.login-container{background:linear-gradient(135deg, #0f172a 0%, var(--color-primary) 100%);justify-content:center;align-items:center;min-height:100vh;padding:20px;display:flex}.login-card{background-color:var(--bg-card);border-radius:var(--radius-lg);box-shadow:var(--shadow-lg);width:100%;max-width:440px;padding:40px;animation:.4s ease-out fadeIn}.login-header{text-align:center;flex-direction:column;align-items:center;margin-bottom:32px;display:flex}.login-logo{object-fit:contain;width:100%;max-width:280px;height:auto;margin-bottom:12px}.login-header p{color:var(--text-muted);font-size:14px}.suggestion-box{position:relative}.suggestions-list{background-color:var(--bg-card);border:1px solid var(--border-color);border-radius:0 0 var(--radius-md) var(--radius-md);box-shadow:var(--shadow-md);z-index:10;max-height:200px;list-style:none;position:absolute;top:100%;left:0;right:0;overflow-y:auto}.suggestion-item{cursor:pointer;transition:var(--transition-fast);padding:10px 14px;font-size:14px}.suggestion-item:hover{color:var(--color-secondary);background-color:#f1f5f9}.items-list-form{border:1px solid var(--border-color);border-radius:var(--radius-md);-webkit-overflow-scrolling:touch;background-color:#f8fafc;margin-top:16px;padding:16px;overflow-x:auto}.item-row-form{grid-template-columns:2.5fr 1.5fr 1fr 1fr auto;align-items:end;gap:12px;min-width:780px;margin-bottom:12px;display:grid}.item-row-form:last-child{margin-bottom:0}.admin-seller-row{gap:12px;margin-bottom:24px;padding:8px 0;display:flex;overflow-x:auto}.seller-chip{background-color:var(--bg-card);border:1px solid var(--border-color);cursor:pointer;transition:var(--transition-fast);white-space:nowrap;border-radius:50px;align-items:center;gap:8px;padding:10px 20px;font-size:14px;font-weight:500;display:flex}.seller-chip:hover{border-color:var(--color-secondary);background-color:#f1f5f9}.seller-chip.active{background-color:var(--color-primary);color:#fff;border-color:var(--color-primary)}.followup-history-timeline{flex-direction:column;gap:16px;margin-top:16px;display:flex}.followup-timeline-item{border-left:2px solid var(--border-color);gap:12px;padding-left:16px;display:flex;position:relative}.followup-timeline-item:before{content:"";background-color:var(--color-secondary);border-radius:50%;width:10px;height:10px;position:absolute;top:6px;left:-6px}.followup-time{color:var(--text-muted);font-size:12px;font-weight:600}.followup-method{color:var(--text-muted);background-color:#f1f5f9;border-radius:4px;padding:2px 6px;font-size:11px;font-weight:600}.calc-options-grid{grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:16px;margin-bottom:24px;display:grid}.calc-option-card{border:1px solid var(--border-color);border-radius:var(--radius-md);transition:transform var(--transition-fast), box-shadow var(--transition-fast), border-color var(--transition-fast);background-color:#fff;flex-direction:column;gap:12px;padding:16px;display:flex}.calc-option-card:hover{border-color:var(--color-secondary);box-shadow:var(--shadow-sm)}.calc-option-header{justify-content:space-between;align-items:center;gap:12px;display:flex}.calc-option-label{color:var(--text-main);font-size:14px;font-weight:600}.toggle-switch{width:48px;height:24px;display:inline-block;position:relative}.toggle-switch input{opacity:0;width:0;height:0}.toggle-slider{cursor:pointer;background-color:#cbd5e1;border-radius:24px;transition:all .25s;position:absolute;inset:0}.toggle-slider:before{content:"";background-color:#fff;border-radius:50%;width:18px;height:18px;transition:all .25s;position:absolute;bottom:3px;left:3px}input:checked+.toggle-slider{background-color:var(--color-success)}input:checked+.toggle-slider:before{transform:translate(24px)}.calc-summary-container{border-top:1px solid var(--border-color);grid-template-columns:2fr 1fr;gap:32px;margin-top:32px;padding-top:32px;display:grid}.calc-summary-card{border:1px solid var(--border-color);border-radius:var(--radius-lg);box-shadow:var(--shadow-sm);background:linear-gradient(135deg,#f8fafc 0%,#f1f5f9 100%);padding:24px}.calc-summary-row{border-bottom:1px dashed var(--border-color);justify-content:space-between;padding:10px 0;font-size:14px;display:flex}.calc-summary-row:last-child{border-bottom:none}.calc-summary-total{font-family:var(--font-title);color:var(--color-primary);border-top:2px solid var(--border-color);justify-content:space-between;margin-top:8px;padding-top:16px;font-size:20px;font-weight:700;display:flex}.calc-item-row-form{grid-template-columns:2.5fr 1.8fr 1fr 1fr 1.2fr 1fr auto;align-items:end;gap:12px;min-width:980px;margin-bottom:12px;display:grid}:root{--vendor-0:#6366f1;--vendor-0-light:#eef2ff;--vendor-1:#0d9488;--vendor-1-light:#ccfbf1;--vendor-2:#f59e0b;--vendor-2-light:#fffbeb;--vendor-3:#ec4899;--vendor-3-light:#fdf2f8;--vendor-4:#8b5cf6;--vendor-4-light:#f5f3ff;--vendor-5:#ef4444;--vendor-5-light:#fef2f2}.vendor-chips-row{background:var(--bg-card);border-radius:var(--radius-lg);border:1px solid var(--border-color);box-shadow:var(--shadow-sm);flex-wrap:wrap;gap:10px;margin-bottom:24px;padding:16px 20px;display:flex}.vendor-chip{cursor:pointer;transition:all var(--transition-fast);color:var(--text-muted);font-size:13px;font-weight:600;font-family:var(--font-primary);background:#f1f5f9;border:2px solid #0000;border-radius:999px;align-items:center;gap:8px;padding:8px 16px;display:flex}.vendor-chip:hover{box-shadow:var(--shadow-md);transform:translateY(-1px)}.vendor-chip.active{color:#fff;box-shadow:0 4px 12px #00000026}.vendor-chip-avatar{color:#fff;border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;width:26px;height:26px;font-size:11px;font-weight:700;display:flex}.dash-filters-bar{background:var(--bg-card);border-radius:var(--radius-lg);border:1px solid var(--border-color);box-shadow:var(--shadow-sm);flex-wrap:wrap;align-items:flex-end;gap:12px;margin-bottom:24px;padding:16px 20px;display:flex}.dash-filters-bar label{text-transform:uppercase;letter-spacing:.5px;color:var(--text-muted);margin-bottom:5px;font-size:11px;font-weight:600;display:block}.dash-filters-bar input[type=date],.dash-filters-bar select{border:1px solid var(--border-color);border-radius:var(--radius-sm);font-size:13px;font-family:var(--font-primary);color:var(--text-main);transition:border-color var(--transition-fast);background:#f8fafc;outline:none;padding:8px 12px}.dash-filters-bar input[type=date]:focus,.dash-filters-bar select:focus{border-color:var(--color-secondary);background:#fff}.kpi-grid-premium{grid-template-columns:repeat(4,1fr);gap:18px;margin-bottom:28px;display:grid}@media (width<=1200px){.kpi-grid-premium{grid-template-columns:repeat(2,1fr)}}.kpi-card-premium{background:var(--bg-card);border-radius:var(--radius-lg);box-shadow:var(--shadow-md);border:1px solid var(--border-color);transition:transform var(--transition-fast), box-shadow var(--transition-fast);padding:22px;position:relative;overflow:hidden}.kpi-card-premium:hover{box-shadow:var(--shadow-lg);transform:translateY(-2px)}.kpi-card-premium:before{content:"";border-radius:var(--radius-lg) var(--radius-lg) 0 0;height:4px;position:absolute;top:0;left:0;right:0}.kpi-card-premium.type-sent:before{background:var(--color-secondary)}.kpi-card-premium.type-approved:before{background:var(--color-success)}.kpi-card-premium.type-pending:before{background:var(--color-accent)}.kpi-card-premium.type-rate:before{background:var(--color-primary)}.kpi-card-premium-icon{border-radius:var(--radius-md);justify-content:center;align-items:center;width:44px;height:44px;margin-bottom:14px;display:flex}.kpi-card-premium-label{text-transform:uppercase;letter-spacing:.5px;color:var(--text-muted);margin-bottom:6px;font-size:12px;font-weight:600}.kpi-card-premium-value{font-family:var(--font-title);color:var(--text-main);font-size:26px;font-weight:700;line-height:1.1}.kpi-card-premium-sub{color:var(--text-muted);margin-top:6px;font-size:12px}.charts-grid{grid-template-columns:1fr 1fr;gap:20px;margin-bottom:28px;display:grid}.chart-full-width{grid-column:1/-1}.chart-card{background:var(--bg-card);border-radius:var(--radius-lg);border:1px solid var(--border-color);box-shadow:var(--shadow-sm);padding:22px}.chart-card-title{color:var(--text-main);align-items:center;gap:8px;margin-bottom:18px;font-size:14px;font-weight:700;display:flex}.bar-chart-wrap{width:100%;overflow:visible}.bar-chart-bar{transition:opacity .2s}.bar-chart-bar:hover{opacity:.82}.doughnut-wrap{align-items:center;gap:24px;display:flex}.doughnut-legend{flex-direction:column;flex:1;gap:10px;display:flex}.doughnut-legend-item{align-items:center;gap:8px;font-size:13px;display:flex}.doughnut-legend-dot{border-radius:3px;flex-shrink:0;width:12px;height:12px}.today-proposals-section{background:var(--bg-card);border-radius:var(--radius-lg);border:1px solid var(--border-color);box-shadow:var(--shadow-sm);margin-bottom:20px;padding:20px 22px}.today-proposals-header{justify-content:space-between;align-items:center;margin-bottom:14px;display:flex}.today-badge{color:#1d4ed8;text-transform:uppercase;letter-spacing:.5px;background:#dbeafe;border-radius:999px;align-items:center;gap:6px;padding:4px 10px;font-size:11px;font-weight:700;display:inline-flex}.proposals-panel-filters{background:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius-lg);box-shadow:var(--shadow-sm);flex-wrap:wrap;align-items:flex-end;gap:12px;margin-bottom:20px;padding:18px 20px;display:flex}.proposals-panel-filters label{text-transform:uppercase;letter-spacing:.5px;color:var(--text-muted);margin-bottom:5px;font-size:11px;font-weight:600;display:block}.proposals-panel-filters input,.proposals-panel-filters select{border:1px solid var(--border-color);border-radius:var(--radius-sm);font-size:13px;font-family:var(--font-primary);color:var(--text-main);transition:border-color var(--transition-fast);background:#f8fafc;outline:none;padding:8px 12px}.proposals-panel-filters input:focus,.proposals-panel-filters select:focus{border-color:var(--color-secondary);background:#fff}.btn-today{border:1px solid var(--color-secondary);color:var(--color-secondary);background:var(--color-secondary-light);border-radius:var(--radius-sm);cursor:pointer;transition:all var(--transition-fast);font-size:13px;font-weight:600;font-family:var(--font-primary);align-items:center;gap:6px;padding:8px 16px;display:inline-flex}.btn-today:hover{background:var(--color-secondary);color:#fff}.proposals-count-badge{background:var(--color-secondary-light);color:var(--color-secondary);border-radius:999px;margin-left:10px;padding:3px 10px;font-size:12px;font-weight:700}.spec-page-container{max-width:960px;font-family:var(--font-primary), sans-serif;color:var(--text-main);margin:0 auto;padding:24px 20px 100px}.spec-header{color:#fff;background:linear-gradient(135deg,#1b365d 0%,#0f172a 100%);border-radius:16px;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:20px;margin-bottom:28px;padding:30px 40px;display:flex;box-shadow:0 10px 25px -5px #1b365d40}.header-brand h1{letter-spacing:-.5px;margin:0;font-size:28px;font-weight:800}.header-brand span{text-transform:uppercase;letter-spacing:2px;color:#94a3b8;font-size:11px;display:block}.header-info{text-align:right}.header-info h2{margin:0 0 4px;font-size:20px;font-weight:700}.header-info p{color:#cbd5e1;margin:0;font-size:13px}.spec-main{flex-direction:column;gap:28px;display:flex}.spec-section{background:var(--bg-card);border:1px solid var(--border-color);box-shadow:var(--shadow-md);border-radius:16px;padding:28px}.section-title{border-bottom:2px solid #f1f5f9;align-items:center;gap:10px;margin-bottom:20px;padding-bottom:12px;display:flex}.section-title h3{color:#1b365d;margin:0;font-size:16px;font-weight:700}.ambiguous-item-card{border-left:4px solid var(--color-accent);box-shadow:var(--shadow-sm);background:#f8fafc;border-radius:8px;margin-bottom:24px;padding:20px}.item-header h4{color:#0f172a;margin:6px 0;font-size:15px;font-weight:700}.item-qty{color:#64748b;font-weight:600}.item-badge{color:#d97706;text-transform:uppercase;letter-spacing:.5px;background:#fef3c7;border-radius:4px;padding:3px 8px;font-size:10px;font-weight:700}.item-prompt{color:#64748b;margin:0 0 16px;font-size:13px}.options-grid{grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:16px;display:grid}.option-card{cursor:pointer;background:#fff;border:2px solid #e2e8f0;border-radius:12px;align-items:flex-start;gap:14px;padding:16px;transition:all .25s cubic-bezier(.4,0,.2,1);display:flex;position:relative}.option-card:hover{border-color:#cbd5e1;transform:translateY(-2px);box-shadow:0 8px 16px -4px #0000000f}.option-card.selected{background:#f0f7ff;border-color:#1b365d;box-shadow:0 8px 20px -4px #1b365d26}.option-select-indicator{flex-shrink:0;margin-top:2px}.circle-inactive{background:#fff;border:2px solid #cbd5e1;border-radius:50%;width:20px;height:20px}.check-icon-active{color:#1b365d}.option-details{flex-direction:column;gap:6px;width:100%;display:flex}.opt-name{color:#1f2937;font-size:14px;font-weight:700;line-height:1.2}.opt-meta{flex-wrap:wrap;gap:6px;display:flex}.meta-tag{color:#475569;background:#f1f5f9;border-radius:4px;padding:2px 8px;font-size:11px;font-weight:600}.opt-price-stock{border-top:1px dashed #e2e8f0;justify-content:space-between;align-items:center;margin-top:4px;padding-top:8px;display:flex}.opt-price{color:#1b365d;font-size:16px;font-weight:800}.opt-price small{color:#64748b;font-size:10px}.opt-stock{font-size:11px;font-weight:600}.opt-stock.in-stock{color:#10b981}.opt-stock.out-of-stock{color:#f59e0b}.confirmed-table-wrapper{border:1px solid #e2e8f0;border-radius:8px;overflow-x:auto}.confirmed-table{border-collapse:collapse;width:100%;font-size:14px}.confirmed-table th{color:#475569;text-align:left;background:#f8fafc;border-bottom:1px solid #e2e8f0;padding:12px 16px;font-weight:700}.confirmed-table td{border-bottom:1px solid #e2e8f0;padding:14px 16px}.conf-name{color:#1e293b;font-weight:600}.conf-qty{color:#475569;font-weight:600}.conf-price,.conf-total{color:#1e293b;font-weight:700}.spec-summary-footer{-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);z-index:1000;background:#fffffff2;border-top:1px solid #e2e8f0;padding:18px 40px;position:fixed;bottom:0;left:0;right:0;box-shadow:0 -8px 20px #0000000d}.footer-content{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:16px;max-width:960px;margin:0 auto;display:flex}.summary-left{align-items:center;gap:14px;display:flex}.summary-label{color:#64748b;text-transform:uppercase;font-size:12px;font-weight:600;display:block}.summary-total{color:#1b365d;font-size:20px;font-weight:800}.btn-submit-spec{color:#fff;cursor:pointer;background:#1b365d;border:none;border-radius:10px;padding:12px 28px;font-size:15px;font-weight:700;transition:all .2s;box-shadow:0 4px 14px #1b365d40}.btn-submit-spec:hover{background:#1e40af;transform:translateY(-1px);box-shadow:0 6px 18px #1b365d59}.btn-submit-spec:active{transform:translateY(0)}.spec-page-loading{flex-direction:column;justify-content:center;align-items:center;min-height:80vh;display:flex}.spinner{border:4px solid #f3f3f3;border-top-color:#1b365d;border-radius:50%;width:48px;height:48px;animation:1s linear infinite spin}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.spec-page-error,.spec-page-success{justify-content:center;align-items:center;min-height:80vh;padding:20px;display:flex}.error-card,.success-card{text-align:center;width:100%;max-width:500px;box-shadow:var(--shadow-lg);border:1px solid var(--border-color);background:#fff;border-radius:16px;flex-direction:column;align-items:center;gap:16px;padding:40px;display:flex}.success-icon{color:#10b981}.success-desc{color:#1f2937;font-size:16px}.success-details{color:#64748b;background:#f8fafc;border-radius:8px;width:100%;padding:16px;font-size:13px}.btn-done{color:#fff;cursor:pointer;background:#1b365d;border:none;border-radius:8px;margin-top:10px;padding:10px 24px;font-weight:600}@media (width<=600px){.spec-header{text-align:center;flex-direction:column;padding:20px}.header-info{text-align:center}.footer-content{text-align:center;flex-direction:column;align-items:stretch}.summary-left{justify-content:center}}.item-filters-container{border-radius:var(--radius-md);box-shadow:var(--shadow-sm);animation:fadeIn var(--transition-normal) forwards;background:#fff;border:1px solid #e2e8f0;flex-direction:column;gap:14px;margin-bottom:20px;padding:18px;display:flex}.item-filter-row{flex-wrap:wrap;align-items:center;gap:12px;display:flex}.filter-row-label{color:#475569;min-width:90px;font-size:13px;font-weight:700}.filter-chips-list{flex-wrap:wrap;align-items:center;gap:8px;display:flex}.filter-chip-btn{color:#475569;cursor:pointer;transition:all var(--transition-fast);background:#f8fafc;border:1px solid #cbd5e1;border-radius:20px;align-items:center;gap:4px;padding:6px 14px;font-size:12px;font-weight:600;display:inline-flex}.filter-chip-btn:hover{color:var(--text-main);background:#e2e8f0;border-color:#94a3b8;transform:translateY(-1px)}.filter-chip-btn.active{background:var(--color-primary);border-color:var(--color-primary);color:#fff;box-shadow:0 4px 10px #0d3b6633}.filter-actions-row{border-top:1px dashed var(--border-color);justify-content:space-between;align-items:center;margin-top:2px;padding-top:10px;display:flex}.filter-results-info{color:var(--text-muted);font-size:12px;font-weight:500}.filter-reset-btn{color:var(--color-danger);cursor:pointer;border-radius:var(--radius-sm);transition:all var(--transition-fast);background:0 0;border:none;align-items:center;gap:4px;padding:4px 10px;font-size:12px;font-weight:700;display:inline-flex}.filter-reset-btn:hover{background:var(--color-danger-light)}.no-options-message{text-align:center;background:var(--color-warning-light);border-radius:var(--radius-md);color:#b45309;border:1px solid #fef3c7;flex-direction:column;grid-column:1/-1;align-items:center;gap:12px;padding:32px 20px;display:flex}.no-options-message p{margin:0;font-size:14px;font-weight:500}.no-options-message button{color:#fff;cursor:pointer;transition:all var(--transition-fast);background:#b45309;border:none;border-radius:8px;padding:8px 16px;font-size:13px;font-weight:600}.no-options-message button:hover{background:#92400e;transform:translateY(-1px)}