@import url("https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&display=swap");:root{--bg-base:#0a0d14;--bg-surface:#0f1421;--bg-card:#141926;--bg-elevated:#1a2133;--bg-hover:#1f2840;--border-subtle:hsla(0,0%,100%,.06);--border-default:hsla(0,0%,100%,.1);--border-strong:hsla(0,0%,100%,.18);--accent-blue:#3b82f6;--accent-blue-hover:#60a5fa;--accent-blue-dim:rgba(59,130,246,.15);--accent-emerald:#10b981;--accent-emerald-dim:rgba(16,185,129,.15);--accent-amber:#f59e0b;--accent-amber-dim:rgba(245,158,11,.15);--accent-red:#ef4444;--accent-red-dim:rgba(239,68,68,.15);--accent-violet:#8b5cf6;--accent-violet-dim:rgba(139,92,246,.15);--text-primary:#f1f5f9;--text-secondary:#94a3b8;--text-muted:#64748b;--text-disabled:#334155;--radius-sm:6px;--radius-md:10px;--radius-lg:14px;--radius-xl:20px;--radius-full:9999px;--shadow-sm:0 1px 3px rgba(0,0,0,.4);--shadow-md:0 4px 16px rgba(0,0,0,.5);--shadow-lg:0 8px 32px rgba(0,0,0,.6);--shadow-glow-blue:0 0 24px rgba(59,130,246,.25);--transition-fast:150ms cubic-bezier(0.4,0,0.2,1);--transition-base:250ms cubic-bezier(0.4,0,0.2,1);--transition-slow:400ms cubic-bezier(0.4,0,0.2,1);--sidebar-width:240px}*,:after,:before{box-sizing:border-box;margin:0;padding:0}html{font-size:16px;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body{font-family:Inter,-apple-system,BlinkMacSystemFont,sans-serif;background-color:var(--bg-base);color:var(--text-primary);line-height:1.5;min-height:100vh}a{color:inherit;text-decoration:none}button{cursor:pointer}button,input,select,textarea{font-family:inherit}.layout-shell{display:flex;min-height:100vh}.main-content{flex:1;margin-left:var(--sidebar-width);min-height:100vh;background:var(--bg-base)}.page-wrapper{padding:32px;max-width:1280px}.sidebar{position:fixed;top:0;left:0;width:var(--sidebar-width);height:100vh;background:var(--bg-surface);border-right:1px solid var(--border-subtle);display:flex;flex-direction:column;z-index:100;overflow-y:auto}.sidebar-logo{padding:24px 20px;border-bottom:1px solid var(--border-subtle)}.sidebar-logo-text{font-size:1.1rem;font-weight:700;background:linear-gradient(135deg,#3b82f6,#8b5cf6);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;letter-spacing:-.3px}.sidebar-logo-sub{font-size:.7rem;color:var(--text-muted);margin-top:2px;letter-spacing:.5px;text-transform:uppercase}.sidebar-nav{padding:12px;flex:1}.sidebar-section-label{font-size:.65rem;font-weight:600;text-transform:uppercase;letter-spacing:.8px;color:var(--text-muted);padding:16px 8px 6px}.sidebar-link{display:flex;align-items:center;gap:10px;padding:9px 12px;border-radius:var(--radius-md);font-size:.875rem;font-weight:500;color:var(--text-secondary);transition:all var(--transition-fast);margin-bottom:2px}.sidebar-link:hover{background:var(--bg-hover);color:var(--text-primary)}.sidebar-link.active{background:var(--accent-blue-dim);color:var(--accent-blue-hover)}.sidebar-link svg{width:18px;height:18px;flex-shrink:0;opacity:.8}.sidebar-link.active svg{opacity:1}.sidebar-footer{padding:12px;border-top:1px solid var(--border-subtle)}.sidebar-user{display:flex;align-items:center;gap:10px;padding:10px 12px;border-radius:var(--radius-md);cursor:pointer;transition:background 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12px;font-size:.8rem}.btn-lg{padding:12px 24px;font-size:1rem}.btn-icon{padding:8px;border-radius:var(--radius-md)}.form-group{margin-bottom:20px}.form-label{display:block;font-size:.8rem;font-weight:600;color:var(--text-secondary);margin-bottom:6px;letter-spacing:.2px}.form-label.required:after{content:" *";color:var(--accent-red)}.form-input,.form-select,.form-textarea{width:100%;background:var(--bg-elevated);border:1px solid var(--border-default);border-radius:var(--radius-md);padding:10px 14px;font-size:.9rem;color:var(--text-primary);transition:all var(--transition-fast);outline:none}.form-input::placeholder,.form-textarea::placeholder{color:var(--text-muted)}.form-input:focus,.form-select:focus,.form-textarea:focus{border-color:var(--accent-blue);box-shadow:0 0 0 3px rgba(59,130,246,.15)}.form-input.error,.form-select.error,.form-textarea.error{border-color:var(--accent-red)}.form-textarea{resize:vertical;min-height:100px}.form-select{cursor:pointer;appearance:none;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='%2364748b' d='M6 8L1 3h10z'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 12px center;padding-right:36px}.form-select option{background:var(--bg-elevated);color:var(--text-primary)}.form-error{color:var(--accent-red)}.form-error,.form-hint{font-size:.78rem;margin-top:5px}.form-hint{color:var(--text-muted)}.form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}.form-actions{display:flex;align-items:center;gap:12px;padding-top:8px}.table-container{background:var(--bg-card);border:1px solid var(--border-subtle);border-radius:var(--radius-lg);overflow:hidden}.table-toolbar{justify-content:space-between;padding:16px 20px;border-bottom:1px solid var(--border-subtle);gap:12px}.table-search,.table-toolbar{display:flex;align-items:center}.table-search{gap:8px;background:var(--bg-elevated);border:1px solid var(--border-default);border-radius:var(--radius-md);padding:8px 12px;width:280px}.table-search input{background:transparent;border:none;outline:none;font-size:.875rem;color:var(--text-primary);width:100%}.table-search input::placeholder{color:var(--text-muted)}.table-search svg{color:var(--text-muted);flex-shrink:0}table{width:100%;border-collapse:collapse}thead tr{border-bottom:1px solid var(--border-subtle)}thead th{padding:12px 16px;text-align:left;font-size:.75rem;font-weight:600;color:var(--text-muted);text-transform:uppercase;letter-spacing:.5px;white-space:nowrap}tbody tr{border-bottom:1px solid var(--border-subtle);transition:background var(--transition-fast)}tbody tr:last-child{border-bottom:none}tbody tr:hover{background:hsla(0,0%,100%,.02)}tbody td{padding:14px 16px;font-size:.875rem;color:var(--text-primary)}.td-muted{color:var(--text-secondary)}.table-actions{display:flex;align-items:center;gap:6px}.table-empty{padding:48px 24px;text-align:center;color:var(--text-muted);font-size:.9rem}.badge{display:inline-flex;align-items:center;gap:5px;padding:3px 10px;border-radius:var(--radius-full);font-size:.72rem;font-weight:600;letter-spacing:.3px;text-transform:capitalize}.badge-blue{background:var(--accent-blue-dim);color:var(--accent-blue-hover)}.badge-emerald{background:var(--accent-emerald-dim);color:var(--accent-emerald)}.badge-amber{background:var(--accent-amber-dim);color:var(--accent-amber)}.badge-red{background:var(--accent-red-dim);color:var(--accent-red)}.badge-violet{background:var(--accent-violet-dim);color:var(--accent-violet)}.badge-gray{background:rgba(100,116,139,.15);color:var(--text-secondary)}.modal-overlay{position:fixed;inset:0;background:rgba(0,0,0,.7);backdrop-filter:blur(4px);z-index:1000;display:flex;align-items:center;justify-content:center;padding:20px;animation:fadeIn .15s ease}.modal{background:var(--bg-card);border:1px solid var(--border-default);border-radius:var(--radius-xl);padding:28px;width:100%;max-width:480px;box-shadow:var(--shadow-lg);animation:slideUp .2s cubic-bezier(.4,0,.2,1)}.modal-lg{max-width:720px}.modal-header{display:flex;align-items:flex-start;justify-content:space-between;margin-bottom:20px}.modal-title{font-size:1.1rem;font-weight:700;color:var(--text-primary)}.modal-subtitle{font-size:.85rem;color:var(--text-secondary);margin-top:4px}.modal-close{background:transparent;border:none;color:var(--text-muted);padding:4px;border-radius:var(--radius-sm);transition:all var(--transition-fast);cursor:pointer}.modal-close:hover{background:var(--bg-hover);color:var(--text-primary)}.modal-footer{display:flex;align-items:center;justify-content:flex-end;gap:10px;margin-top:24px}.alert{display:flex;align-items:flex-start;gap:12px;padding:14px 16px;border-radius:var(--radius-md);font-size:.875rem}.alert-error{background:var(--accent-red-dim);border:1px solid rgba(239,68,68,.25);color:#fca5a5}.alert-success{background:var(--accent-emerald-dim);border:1px solid rgba(16,185,129,.25);color:#6ee7b7}.alert-info{background:var(--accent-blue-dim);border:1px solid rgba(59,130,246,.25);color:#93c5fd}@keyframes shimmer{0%{background-position:-400px 0}to{background-position:400px 0}}.skeleton{background:linear-gradient(90deg,var(--bg-elevated) 0,var(--bg-hover) 50%,var(--bg-elevated) 100%);background-size:800px 100%;animation:shimmer 1.5s infinite;border-radius:var(--radius-md)}.skeleton-text{height:14px;border-radius:var(--radius-sm);margin-bottom:8px}.skeleton-row{height:48px;border-radius:0;border-bottom:1px solid var(--border-subtle)}.divider{height:1px;background:var(--border-subtle);margin:24px 0}.breadcrumb{display:flex;align-items:center;gap:8px;font-size:.8rem;color:var(--text-muted);margin-bottom:8px}.breadcrumb-sep{opacity:.4}.breadcrumb a{color:var(--text-muted);transition:color var(--transition-fast)}.breadcrumb a:hover{color:var(--text-primary)}.breadcrumb-current{color:var(--text-secondary)}.detail-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px}.detail-field{display:flex;flex-direction:column;gap:4px}.detail-field-label{font-size:.72rem;font-weight:600;text-transform:uppercase;letter-spacing:.5px;color:var(--text-muted)}.detail-field-value{font-size:.9rem;color:var(--text-primary)}.toast-container{position:fixed;bottom:24px;right:24px;z-index:2000;display:flex;flex-direction:column;gap:8px}.toast{display:flex;align-items:center;gap:10px;padding:12px 16px;background:var(--bg-elevated);border:1px solid var(--border-default);border-radius:var(--radius-md);box-shadow:var(--shadow-md);font-size:.875rem;color:var(--text-primary);animation:slideInRight .2s ease;min-width:280px;max-width:360px}.toast-success{border-left:3px solid var(--accent-emerald)}.toast-error{border-left:3px solid var(--accent-red)}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes slideUp{0%{opacity:0;transform:translateY(16px)}to{opacity:1;transform:translateY(0)}}@keyframes slideInRight{0%{opacity:0;transform:translateX(24px)}to{opacity:1;transform:translateX(0)}}.line-items-table{width:100%;border-collapse:collapse;margin-bottom:12px}.line-items-table th{text-align:left;font-size:.72rem;font-weight:600;color:var(--text-muted);text-transform:uppercase;letter-spacing:.5px}.line-items-table td,.line-items-table th{padding:10px 12px;border-bottom:1px solid var(--border-subtle)}.line-items-table td{vertical-align:middle}.line-items-table .line-item-total{font-weight:600;color:var(--text-primary)}.quotation-summary{display:flex;flex-direction:column;align-items:flex-end;gap:8px;padding:16px 0 0}.quotation-summary-row{display:flex;gap:48px;font-size:.875rem}.quotation-summary-row.total{font-size:1rem;font-weight:700;color:var(--text-primary);border-top:1px solid var(--border-default);padding-top:12px;margin-top:4px}.quotation-summary-label{color:var(--text-secondary);min-width:80px;text-align:right}.quotation-summary-value{font-weight:500;min-width:100px;text-align:right}.upload-area{border:2px dashed var(--border-default);border-radius:var(--radius-lg);padding:32px;text-align:center;transition:all var(--transition-fast);cursor:pointer}.upload-area.dragging,.upload-area:hover{border-color:var(--accent-blue);background:var(--accent-blue-dim)}.upload-area-icon{width:48px;height:48px;margin:0 auto 12px;color:var(--text-muted)}.upload-area-text{font-size:.875rem;color:var(--text-secondary)}.upload-area-hint{font-size:.75rem;color:var(--text-muted);margin-top:4px}.coming-soon-bg{min-height:100vh;display:flex;align-items:center;justify-content:center;background:radial-gradient(ellipse at 20% 50%,rgba(59,130,246,.12) 0,transparent 60%),radial-gradient(ellipse at 80% 50%,rgba(139,92,246,.1) 0,transparent 60%),var(--bg-base);padding:20px}.coming-soon-card{text-align:center;max-width:480px;width:100%}.coming-soon-badge{display:inline-block;padding:4px 14px;background:var(--accent-blue-dim);border:1px solid rgba(59,130,246,.3);border-radius:var(--radius-full);font-size:.72rem;font-weight:600;letter-spacing:1px;text-transform:uppercase;color:var(--accent-blue-hover);margin-bottom:24px}.coming-soon-title{font-size:3rem;font-weight:800;letter-spacing:-1px;line-height:1.1;background:linear-gradient(135deg,#f1f5f9,#94a3b8);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;margin-bottom:16px}.coming-soon-sub{font-size:1.05rem;color:var(--text-secondary);line-height:1.6;margin-bottom:40px}@media (max-width:768px){.main-content{margin-left:0}.sidebar{transform:translateX(-100%);transition:transform var(--transition-base)}.sidebar.open{transform:translateX(0)}.page-wrapper{padding:20px 16px}.detail-grid,.form-row{grid-template-columns:1fr}}