:root{--bg-app:#f8fafc;--bg-sidebar:#0f172a;--bg-surface:#fff;--bg-surface-hover:#f1f5f9;--bg-kanban-col:#f8fafc;--border-color:#e2e8f0;--border-sidebar:#1e293b;--border-radius-xl:12px;--border-radius-lg:8px;--border-radius-md:6px;--border-radius-sm:4px;--text-primary:#0f172a;--text-secondary:#64748b;--text-muted:#94a3b8;--text-sidebar:#cbd5e1;--text-sidebar-hover:#fff;--bg-sidebar-hover:#1e293b;--brand-primary:#2563eb;--brand-secondary:#0ea5e9;--status-success:#15803d;--status-success-bg:#f0fdf4;--status-warning:#b45309;--status-warning-bg:#fffbeb;--status-danger:#dc2626;--status-danger-bg:#fef2f2;--status-info:#1d4ed8;--status-info-bg:#eff6ff;--font-family:ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;--transition-speed:.15s;--shadow-sm:0 1px 2px 0 #0000000d;--shadow-md:0 4px 6px -1px #0000001a, 0 2px 4px -2px #0000001a}:root.dark{--bg-app:#0f172a;--bg-sidebar:#020617;--bg-surface:#1e293b;--bg-surface-hover:#334155;--bg-kanban-col:#0f172a;--border-color:#334155;--border-sidebar:#1e293b;--text-primary:#f8fafc;--text-secondary:#cbd5e1;--text-muted:#94a3b8;--text-sidebar:#cbd5e1;--text-sidebar-hover:#fff;--bg-sidebar-hover:#1e293b;--brand-primary:#3b82f6;--brand-secondary:#0ea5e9;--status-success:#22c55e;--status-success-bg:#22c55e1a;--status-warning:#f59e0b;--status-warning-bg:#f59e0b1a;--status-danger:#ef4444;--status-danger-bg:#ef44441a;--status-info:#3b82f6;--status-info-bg:#3b82f61a}*{box-sizing:border-box;margin:0;padding:0}body{background-color:var(--bg-app);color:var(--text-primary);font-family:var(--font-family);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;font-size:14px;line-height:1.5}h1,h2,h3,h4,h5,h6{color:var(--text-primary);font-weight:700;line-height:1.2}button{cursor:pointer;color:inherit;font:inherit;background:0 0;border:none}ul{list-style:none}a{color:inherit;text-decoration:none}.app-container{width:100vw;height:100vh;display:flex;overflow:hidden}.sidebar{background-color:var(--bg-sidebar);border-right:1px solid var(--border-sidebar);width:256px;color:var(--text-sidebar);flex-direction:column;display:flex}.brand{color:#fff;border-bottom:1px solid var(--border-sidebar);align-items:center;gap:.75rem;padding:1.5rem;font-size:1.25rem;font-weight:700;display:flex}.brand-icon{color:#fff;background-color:var(--brand-primary);border-radius:var(--border-radius-sm);padding:4px}.nav-menu{flex-direction:column;gap:.5rem;padding:1rem;display:flex}.nav-item{border-radius:var(--border-radius-md);color:var(--text-sidebar);transition:all var(--transition-speed);align-items:center;gap:.75rem;padding:.5rem .75rem;font-weight:500;display:flex}.nav-item:hover{background-color:var(--bg-sidebar-hover);color:var(--text-sidebar-hover)}.nav-item.active{background-color:var(--bg-sidebar-hover);color:#fff}.sidebar-bottom{margin-top:auto;padding:1rem}.main-content{flex-direction:column;flex:1;display:flex;overflow:hidden}.top-header{border-bottom:1px solid var(--border-color);background-color:var(--bg-surface);justify-content:space-between;align-items:center;height:64px;padding:0 2rem;display:flex}.header-title{color:var(--text-primary);font-size:1.125rem;font-weight:700}.header-actions{align-items:center;gap:1.5rem;display:flex}.icon-button{color:var(--text-secondary);transition:color var(--transition-speed);justify-content:center;align-items:center;display:flex;position:relative}.icon-button:hover{color:var(--text-primary)}.badge{background-color:var(--status-danger);border-radius:50%;width:8px;height:8px;position:absolute;top:-4px;right:-4px}.user-profile{align-items:center;gap:.75rem;display:flex}.avatar{object-fit:cover;border:2px solid var(--bg-surface);width:32px;height:32px;box-shadow:var(--shadow-sm);border-radius:50%}.dashboard-scroll{flex:1;padding:2rem;overflow-y:auto}.dashboard-grid{flex-direction:column;gap:1.5rem;display:flex}.stats-row{grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:1.5rem;display:grid}.card{background-color:var(--bg-surface);border:1px solid var(--border-color);border-radius:var(--border-radius-xl);box-shadow:var(--shadow-sm);flex-direction:column;padding:1.5rem;display:flex;overflow:hidden}.card-header{justify-content:space-between;align-items:center;margin-bottom:1rem;display:flex}.card-title{color:var(--text-secondary);text-transform:uppercase;letter-spacing:.05em;align-items:center;gap:.5rem;font-size:.75rem;font-weight:600;display:flex}.card-title-icon{color:var(--brand-primary);opacity:.8}.card-value{color:var(--text-primary);align-items:baseline;gap:.75rem;font-size:1.5rem;font-weight:700;display:flex}.trend-badge{border-radius:12px;padding:.125rem .5rem;font-size:.75rem;font-weight:600}.trend-up{color:var(--status-success)}.trend-down{color:var(--status-danger)}.middle-row{grid-template-columns:1fr;gap:1.5rem;display:grid}@media (width>=1024px){.middle-row{grid-template-columns:1fr 1.2fr}}.chart-container{background-color:var(--bg-surface);border:1px solid var(--border-color);box-shadow:var(--shadow-sm);border-radius:8px;flex-direction:column;padding:1.5rem;display:flex}.kanban-board{grid-template-columns:1fr;gap:1rem;height:100%;display:grid}@media (width>=768px){.kanban-board{grid-template-columns:repeat(3,1fr)}}.kanban-col{background-color:var(--bg-surface-hover);border-radius:8px;flex-direction:column;gap:.75rem;padding:1rem;display:flex}.kanban-card{background-color:var(--bg-surface);border:1px solid var(--border-color);border-radius:var(--border-radius-md);box-shadow:var(--shadow-sm);cursor:pointer;transition:transform var(--transition-speed), box-shadow var(--transition-speed);border-left:3px solid #0000;padding:1rem}.kanban-card:hover{box-shadow:var(--shadow-md);transform:translateY(-2px)}.kanban-card.status-engine{border-left-color:var(--status-warning)}.kanban-card.status-os{border-left-color:var(--brand-primary)}.kanban-card.status-general{border-left-color:var(--status-success)}.kb-model{color:var(--text-primary);margin-bottom:.5rem;font-size:1rem;font-weight:700}.kb-meta{color:var(--text-secondary);flex-direction:column;gap:.35rem;margin-bottom:.75rem;font-size:.75rem;display:flex}.kb-meta-row{align-items:center;gap:.25rem;display:flex}.kb-meta-label{color:var(--text-muted);font-weight:500}.kb-progress-bar{background-color:var(--bg-surface-hover);border-radius:3px;height:6px;margin-bottom:.5rem;position:relative;overflow:hidden}.kb-progress-fill{background-color:var(--brand-primary);border-radius:3px;height:100%;position:absolute;top:0;left:0}.kb-progress-text{text-align:right;color:var(--text-muted);font-size:.7rem;font-weight:500}.bottom-row{grid-template-columns:1fr 1fr;gap:1.5rem;display:grid}.data-table{border-collapse:collapse;text-align:left;width:100%}.data-table thead{background-color:var(--bg-surface-hover)}.data-table th{text-align:left;color:var(--text-secondary);border-bottom:1px solid var(--border-color);border-top:1px solid var(--border-color);text-transform:uppercase;letter-spacing:.05em;padding:.75rem 1rem;font-size:.75rem;font-weight:600}.data-table td{border-bottom:1px solid var(--bg-surface-hover);color:var(--text-primary);padding:1rem;font-size:.875rem}.data-table tr:last-child td{border-bottom:none}.data-table tr:hover td{background-color:var(--bg-surface-hover);cursor:pointer}.item-name-cell{align-items:center;gap:.75rem;font-weight:600;display:flex}.item-icon{color:var(--text-secondary)}.status-pill{border-radius:9999px;padding:.25rem .75rem;font-size:.75rem;font-weight:700;display:inline-block}.pill-success{color:var(--status-success);background-color:var(--status-success-bg)}.pill-warning{color:var(--status-warning);background-color:var(--status-warning-bg)}.alert-icon{color:var(--status-danger)}.mechanic-cell{align-items:center;gap:.75rem;font-weight:600;display:flex}.mechanic-avatar{object-fit:cover;border-radius:50%;width:28px;height:28px}.efficiency-bar{background-color:var(--bg-surface-hover);vertical-align:middle;border-radius:3px;width:60px;height:6px;margin-left:.5rem;display:inline-block;position:relative;overflow:hidden}.efficiency-fill{background-color:var(--brand-secondary);border-radius:3px;height:100%;position:absolute;top:0;left:0}.card>.data-table{width:calc(100% + 3rem);margin:0 -1.5rem -1.5rem}.card-header h3.header-title{text-transform:uppercase;letter-spacing:.05em;color:var(--text-primary);font-weight:700;font-size:.875rem!important}.login-container{background-color:var(--bg-app);flex-direction:column;width:100vw;min-height:100vh;display:flex}.login-header{background-color:var(--bg-surface);border-bottom:1px solid var(--border-color);box-shadow:var(--shadow-sm);justify-content:space-between;align-items:center;padding:1.5rem 3rem;display:flex}.lang-selector{background-color:var(--bg-surface-hover);border-radius:var(--border-radius-lg);border:1px solid var(--border-color);align-items:center;gap:.5rem;padding:.5rem 1rem;display:flex}.lang-select{color:var(--text-primary);cursor:pointer;background:0 0;border:none;outline:none;font-family:inherit;font-weight:600}.login-content{flex-direction:column;flex:1;justify-content:center;align-items:center;padding:2rem;display:flex}.login-card{background-color:var(--bg-surface);border-radius:var(--border-radius-xl);box-shadow:var(--shadow-md);border:1px solid var(--border-color);text-align:center;width:100%;max-width:800px;padding:3rem}.login-title{margin-bottom:.5rem;font-size:2rem}.login-subtitle{color:var(--text-secondary);margin-bottom:2.5rem;font-size:1.1rem}.role-grid{text-align:left;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:1.5rem;display:grid}.role-card{background-color:var(--bg-surface-hover);border-radius:var(--border-radius-lg);transition:all var(--transition-speed);border:2px solid #0000;align-items:center;gap:1rem;width:100%;padding:1.5rem;display:flex}.role-card:hover{background-color:var(--bg-surface);box-shadow:var(--shadow-md);transform:translateY(-2px)}.role-card.border-hover-blue:hover{border-color:var(--brand-primary)}.role-card.border-hover-emerald:hover{border-color:#10b981}.role-card.border-hover-purple:hover{border-color:#8b5cf6}.role-card.border-hover-orange:hover{border-color:#f59e0b}.role-icon-wrapper{border-radius:var(--border-radius-md);flex-shrink:0;justify-content:center;align-items:center;width:48px;height:48px;display:flex}.bg-blue-light{background-color:#dbeafe}.text-blue{color:var(--brand-primary)}.bg-emerald-light{background-color:#d1fae5}.text-emerald{color:#10b981}.bg-purple-light{background-color:#ede9fe}.text-purple{color:#8b5cf6}.bg-orange-light{background-color:#fef3c7}.text-orange{color:#d97706}.role-info h3{margin-bottom:.25rem;font-size:1.1rem}.role-info p{color:var(--text-secondary);font-size:.85rem}.login-divider{background-color:var(--border-color);width:100%;height:1px;margin:2.5rem 0}.qr-button{background-color:var(--brand-primary);color:#fff;border-radius:var(--border-radius-lg);width:100%;transition:opacity var(--transition-speed);justify-content:center;align-items:center;gap:1rem;padding:1.25rem;font-size:1.1rem;display:flex}.qr-button:hover{opacity:.9}.qr-button-text{flex-direction:column;align-items:flex-start;display:flex}.qr-button-text span{opacity:.8;font-size:.8rem}.marketplace-banner{border-radius:var(--border-radius-xl);color:#fff;width:100%;max-width:800px;box-shadow:var(--shadow-md);background:linear-gradient(135deg,#1e293b,#0f172a);align-items:center;gap:1.5rem;margin-top:2rem;padding:1.5rem 2rem;display:flex}.marketplace-icon{color:#38bdf8;background-color:#ffffff1a;border-radius:50%;justify-content:center;align-items:center;width:48px;height:48px;display:flex}.marketplace-info{flex:1}.marketplace-info h4{color:#fff;margin-bottom:.25rem;font-size:1.1rem}.marketplace-info p{color:#94a3b8;font-size:.85rem}.marketplace-btn{color:#fff;border-radius:var(--border-radius-md);transition:all var(--transition-speed);background-color:#0000;border:1px solid #fff3;padding:.75rem 1.5rem;font-weight:600}.marketplace-btn:hover{background-color:#ffffff1a;border-color:#ffffff4d}.auth-form-container{background-color:var(--bg-app);flex-direction:column;justify-content:center;align-items:center;min-height:100vh;padding:2rem;display:flex}.auth-card{background-color:var(--bg-surface);border:1px solid var(--border-color);border-radius:var(--border-radius-xl);width:100%;max-width:450px;box-shadow:var(--shadow-md);text-align:center;padding:3rem}.input-group{text-align:left;flex-direction:column;gap:.5rem;margin-bottom:1.5rem;display:flex}.input-label{color:var(--text-primary);font-size:.875rem;font-weight:700}.input-field{background:var(--bg-app);border:1px solid var(--border-color);border-radius:var(--border-radius-md);transition:border-color var(--transition-speed);align-items:center;gap:.75rem;padding:.875rem;display:flex}.input-field:focus-within{border-color:var(--brand-primary)}.input-field input{color:var(--text-primary);background:0 0;border:none;outline:none;flex:1;font-size:1rem}.input-field .icon{color:var(--text-muted)}.btn-primary{background:var(--brand-primary);color:#fff;border-radius:var(--border-radius-md);width:100%;transition:opacity var(--transition-speed);margin-top:1rem;padding:1rem;font-size:1rem;font-weight:700}.btn-primary:hover{opacity:.9}.btn-secondary{color:var(--text-secondary);transition:color var(--transition-speed);justify-content:center;align-items:center;gap:.5rem;margin-top:1.5rem;font-size:.875rem;font-weight:600;display:flex}.btn-secondary:hover{color:var(--text-primary)}select option{background-color:var(--bg-surface);color:var(--text-primary)}