:root{--bg-primary:#0f172a;--bg-secondary:#1e293b;--bg-tertiary:#334155;--text-primary:#f8fafc;--text-secondary:#94a3b8;--accent-blue:#3b82f6;--accent-purple:#8b5cf6;--accent-green:#10b981;--accent-orange:#f59e0b;--accent-red:#ef4444;--border-color:#334155}*{box-sizing:border-box;margin:0;padding:0}body{background-color:var(--bg-primary);color:var(--text-primary);min-height:100vh;font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Open Sans,Helvetica Neue,sans-serif}.app-container{min-height:100vh;display:flex}.sidebar{background-color:var(--bg-secondary);border-right:1px solid var(--border-color);flex-direction:column;width:250px;display:flex}.sidebar-header{border-bottom:1px solid var(--border-color);background:linear-gradient(135deg, var(--accent-blue), var(--accent-purple));-webkit-text-fill-color:transparent;-webkit-background-clip:text;background-clip:text;padding:1.5rem;font-size:1.5rem;font-weight:700}.sidebar-nav{flex:1;padding:1rem 0}.nav-link{color:var(--text-secondary);padding:.75rem 1.5rem;text-decoration:none;transition:all .2s;display:block}.nav-link:hover,.nav-link.active{color:var(--text-primary);border-left:3px solid var(--accent-blue);background-color:#ffffff0d}.sidebar-footer{border-top:1px solid var(--border-color);padding:1.5rem}.user-info{margin-bottom:.5rem;font-size:.9rem}.logout-btn{color:var(--text-secondary);border:1px solid var(--border-color);cursor:pointer;background:0 0;border-radius:4px;width:100%;padding:.5rem 1rem;transition:all .2s}.logout-btn:hover{background-color:var(--accent-red);color:#fff;border-color:var(--accent-red)}.main-content{flex-direction:column;flex:1;display:flex}.topbar{border-bottom:1px solid var(--border-color);background-color:var(--bg-secondary);align-items:center;height:60px;padding:0 2rem;display:flex}.content-area{flex:1;padding:2rem;overflow-y:auto}.dashboard-grid{grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:1.5rem;margin-top:1.5rem;display:grid}.report-card{background-color:var(--bg-secondary);border:1px solid var(--border-color);cursor:pointer;color:inherit;border-radius:12px;flex-direction:column;padding:1.5rem;text-decoration:none;transition:transform .2s,box-shadow .2s;display:flex;position:relative;overflow:hidden}.report-card:before{content:"";width:100%;height:4px;position:absolute;top:0;left:0}.card-piping:before{background-color:var(--accent-blue)}.card-steel:before{background-color:var(--accent-purple)}.card-outsourcing:before{background-color:var(--accent-orange)}.card-equipment:before{background-color:var(--accent-green)}.card-ei:before{background-color:var(--accent-red)}.report-card:hover{border-color:#ffffff1a;transform:translateY(-4px);box-shadow:0 10px 20px #0003}.report-card h3{margin-bottom:1rem;font-size:1.25rem}.card-stats{justify-content:space-between;margin-top:auto;display:flex}.stat-item{flex-direction:column;display:flex}.stat-value{font-size:1.5rem;font-weight:700}.stat-label{color:var(--text-secondary);text-transform:uppercase;letter-spacing:.05em;font-size:.75rem}.detail-page h2{margin-bottom:1.5rem;font-size:1.8rem}.kpi-row{gap:1.5rem;margin-bottom:2rem;display:flex}.kpi-box{background-color:var(--bg-secondary);border:1px solid var(--border-color);text-align:center;border-radius:8px;flex:1;padding:1.5rem}.kpi-box .value{color:var(--accent-blue);margin-bottom:.5rem;font-size:2rem;font-weight:700}.table-container{background-color:var(--bg-secondary);border:1px solid var(--border-color);border-radius:8px;overflow:hidden}table{border-collapse:collapse;width:100%}th,td{text-align:left;border-bottom:1px solid var(--border-color);padding:1rem}th{background-color:var(--bg-tertiary);color:var(--text-secondary);font-weight:600}tr:hover td{background-color:#ffffff05}.auth-container{background:radial-gradient(circle at center, var(--bg-secondary), var(--bg-primary));justify-content:center;align-items:center;min-height:100vh;display:flex}.auth-box{background-color:var(--bg-secondary);border:1px solid var(--border-color);border-radius:12px;width:100%;max-width:400px;padding:2.5rem;box-shadow:0 25px 50px -12px #00000080}.auth-box h2{text-align:center;margin-bottom:1.5rem}.form-group{margin-bottom:1.25rem}.form-group label{color:var(--text-secondary);margin-bottom:.5rem;display:block}.form-group input{background-color:var(--bg-primary);border:1px solid var(--border-color);width:100%;color:var(--text-primary);border-radius:6px;padding:.75rem 1rem;transition:border-color .2s}.form-group input:focus{border-color:var(--accent-blue);outline:none}.btn-primary{background-color:var(--accent-blue);color:#fff;cursor:pointer;border:none;border-radius:6px;width:100%;padding:.75rem;font-weight:700;transition:background-color .2s}.btn-primary:hover{background-color:#2563eb}.crud-header{justify-content:space-between;align-items:center;margin-bottom:2rem;display:flex}.crud-header h2{margin:0;font-size:1.8rem}.crud-actions{align-items:center;gap:1rem;display:flex}.search-input,.filter-select{background-color:var(--bg-secondary);border:1px solid var(--border-color);color:var(--text-primary);border-radius:4px;padding:.5rem 1rem}.btn-secondary{background-color:var(--bg-tertiary);color:var(--text-primary);border:1px solid var(--border-color);cursor:pointer;border-radius:4px;padding:.5rem 1rem;transition:all .2s}.btn-secondary:hover{background-color:var(--bg-secondary);border-color:var(--text-secondary)}.btn-success{background-color:var(--accent-green);color:#fff;cursor:pointer;border:none;border-radius:4px;padding:.5rem 1rem;transition:all .2s}.btn-success:hover{background-color:#059669}.btn-danger{background-color:var(--accent-red);color:#fff;cursor:pointer;border:none;border-radius:4px;padding:.5rem 1rem;transition:all .2s}.btn-danger:hover{background-color:#b91c1c}.btn-sm{padding:.25rem .5rem;font-size:.875rem}.empty-state{text-align:center;background-color:var(--bg-secondary);border:1px dashed var(--border-color);border-radius:8px;margin-top:2rem;padding:4rem 2rem}.empty-state p{color:var(--text-secondary);margin-bottom:1.5rem;font-size:1.1rem}.badge{text-transform:uppercase;border-radius:9999px;padding:.25rem .5rem;font-size:.75rem;font-weight:600}.badge-active,.badge-Open{color:var(--accent-green);background-color:#10b98133}.badge-inactive,.badge-Closed{color:var(--text-secondary);background-color:#94a3b833}.badge-Cancelled{color:var(--accent-red);background-color:#ef444433}.modal-overlay{z-index:1000;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);background-color:#000000b3;justify-content:center;align-items:center;display:flex;position:fixed;inset:0}.modal-content{background-color:var(--bg-primary);border:1px solid var(--border-color);border-radius:8px;width:90%;max-width:600px;max-height:90vh;overflow-y:auto;box-shadow:0 25px 50px -12px #00000080}.modal-content.large{max-width:900px}.modal-header{border-bottom:1px solid var(--border-color);justify-content:space-between;align-items:center;padding:1.5rem;display:flex}.modal-header h3{margin:0}.close-btn{color:var(--text-secondary);cursor:pointer;background:0 0;border:none;font-size:1.5rem}.close-btn:hover{color:var(--text-primary)}.modal-body{padding:1.5rem}.modal-footer{border-top:1px solid var(--border-color);justify-content:flex-end;gap:1rem;padding:1.5rem;display:flex}.form-group select{background-color:var(--bg-secondary);border:1px solid var(--border-color);width:100%;color:var(--text-primary);border-radius:4px;padding:.75rem 1rem}.form-group select:focus{border-color:var(--accent-blue);outline:none}.form-group input:disabled{opacity:.5;cursor:not-allowed}.error-message{color:var(--accent-red);background-color:#ef44441a;border:1px solid #ef44444d;border-radius:4px;margin-bottom:1.5rem;padding:1rem}.line-item-grid{grid-template-columns:2fr 1fr 1fr auto;align-items:center;gap:1rem;margin-bottom:1rem;display:grid}.grid-header{color:var(--text-secondary);font-size:.85rem;font-weight:700}.section-header{color:var(--text-secondary);text-transform:uppercase;letter-spacing:.05em;margin:1.5rem 1.5rem .5rem;font-size:.75rem;font-weight:600}.combobox-dropdown{color:#0f172a!important;background-color:#fff!important;border:1px solid #cbd5e1!important;box-shadow:0 10px 15px -3px #0000001a,0 4px 6px -4px #0000001a!important}.combobox-option{cursor:pointer;background-color:#fff;border-bottom:1px solid #f1f5f9;padding:8px 12px;font-weight:500;transition:background-color .15s,color .15s;color:#0f172a!important}.combobox-option:hover{color:#fff!important;background-color:#2563eb!important}select option{color:#0f172a;background-color:#fff}