:root{--bg-primary: #fafafa;--bg-secondary: #fff;--bg-tertiary: #f5f5f5;--text-primary: #000;--text-secondary: #666;--text-muted: #999;--border-color: #eaeaea;--success: #10b981;--warning: #f59e0b;--error: #dc2626;--info: #3b82f6;--sidebar-width: 220px;--border-radius: 6px;--border-radius-lg: 8px}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{font-size:16px;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,sans-serif;background:var(--bg-primary);color:var(--text-primary);line-height:1.5;min-height:100vh}#root{min-height:100vh}h1,h2,h3,h4,h5,h6{font-weight:600;line-height:1.3;color:var(--text-primary);letter-spacing:-.02em}h1{font-size:1.5rem}h2{font-size:1.25rem}h3{font-size:1rem}p{color:var(--text-secondary)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:.375rem;padding:.5rem .875rem;font-size:.8125rem;font-weight:500;border-radius:var(--border-radius);border:1px solid transparent;cursor:pointer;transition:all .15s ease}.btn-primary{background:#000;color:#fff;border-color:#000}.btn-primary:hover{background:#333}.btn-secondary{background:#fff;color:#000;border-color:var(--border-color)}.btn-secondary:hover{background:var(--bg-tertiary)}.btn-danger{background:#fff;color:var(--error);border-color:var(--border-color)}.btn-danger:hover{background:#fef2f2;border-color:#fecaca}.btn-sm{padding:.375rem .625rem;font-size:.75rem}.btn-icon{width:32px;height:32px;padding:0}.card{background:var(--bg-secondary);border:1px solid var(--border-color);border-radius:var(--border-radius-lg)}.card-header{padding:1rem 1.25rem;border-bottom:1px solid var(--border-color)}.card-body{padding:1.25rem}.table-container{overflow-x:auto}.table{width:100%;border-collapse:collapse}.table th,.table td{padding:.75rem 1rem;text-align:left;border-bottom:1px solid var(--border-color)}.table th{font-size:.6875rem;font-weight:500;text-transform:uppercase;letter-spacing:.05em;color:var(--text-muted);background:var(--bg-tertiary)}.table tbody tr:hover{background:var(--bg-tertiary)}.badge{display:inline-flex;align-items:center;padding:.125rem .5rem;font-size:.6875rem;font-weight:500;border-radius:9999px}.badge-success{background:#ecfdf5;color:var(--success)}.badge-warning{background:#fffbeb;color:var(--warning)}.badge-error{background:#fef2f2;color:var(--error)}.badge-info{background:#eff6ff;color:var(--info)}.badge-primary{background:#f5f5f5;color:#000}.stats-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:1rem}.stat-card{background:var(--bg-secondary);border:1px solid var(--border-color);border-radius:var(--border-radius-lg);padding:1.25rem}.stat-icon{width:36px;height:36px;display:flex;align-items:center;justify-content:center;border-radius:8px;font-size:1.125rem;margin-bottom:.75rem;background:var(--bg-tertiary)}.stat-value{font-size:1.5rem;font-weight:600;color:var(--text-primary)}.stat-label{font-size:.75rem;color:var(--text-muted);margin-top:.125rem}.modal-overlay{position:fixed;inset:0;background:#0006;display:flex;align-items:center;justify-content:center;z-index:1000}.modal{background:var(--bg-secondary);border:1px solid var(--border-color);border-radius:var(--border-radius-lg);width:90%;max-width:520px;max-height:85vh;overflow-y:auto}.modal-header{display:flex;align-items:center;justify-content:space-between;padding:1rem 1.25rem;border-bottom:1px solid var(--border-color)}.modal-title{font-size:.9375rem;font-weight:600}.modal-close{width:28px;height:28px;display:flex;align-items:center;justify-content:center;background:transparent;border:none;color:var(--text-muted);cursor:pointer;border-radius:var(--border-radius)}.modal-close:hover{background:var(--bg-tertiary);color:var(--text-primary)}.modal-body{padding:1.25rem}.modal-footer{display:flex;justify-content:flex-end;gap:.5rem;padding:.75rem 1.25rem;border-top:1px solid var(--border-color)}.page-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:1.5rem}.page-title{font-size:1.25rem;font-weight:600}.page-subtitle{font-size:.8125rem;color:var(--text-muted);margin-top:.125rem}.flex{display:flex}.flex-1{flex:1 1 0%}.flex-wrap{flex-wrap:wrap}.items-center{align-items:center}.items-start{align-items:flex-start}.justify-between{justify-content:space-between}.justify-end{justify-content:flex-end}.flex-col{flex-direction:column}.gap-1{gap:.25rem}.gap-2{gap:.5rem}.gap-3{gap:.75rem}.gap-4{gap:1rem}.p-0{padding:0}.p-6{padding:1.5rem}.pr-1{padding-right:.25rem}.mt-2{margin-top:.5rem}.mt-6{margin-top:1.5rem}.mt-8{margin-top:2rem}.mb-2{margin-bottom:.5rem}.mb-4{margin-bottom:1rem}.mb-6{margin-bottom:1.5rem}.my-6{margin-top:1.5rem;margin-bottom:1.5rem}.mx-auto{margin-left:auto;margin-right:auto}.w-full{width:100%}.w-24{width:6rem}.h-24{height:6rem}.max-w-4xl{max-width:56rem}.max-w-5xl{max-width:64rem}.text-sm{font-size:.875rem}.text-xs{font-size:.75rem}.text-lg{font-size:1.125rem}.text-2xl{font-size:1.5rem}.text-center{text-align:center}.text-truncate{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.font-medium{font-weight:500}.py-8{padding-top:2rem;padding-bottom:2rem}.rounded-lg{border-radius:var(--border-radius-lg)}.border{border:1px solid var(--border-color)}.border-t{border-top:1px solid var(--border-color)}.overflow-hidden{overflow:hidden}.shrink-0{flex-shrink:0}.bg-gray-50{background:var(--bg-tertiary)}.border-gray-100{border-color:var(--border-color)}.text-error,.hover\:text-error:hover{color:var(--error)}.divider{border-top:1px solid var(--border-color)}.spin{animation:spin .8s linear infinite}.badge-secondary{background:var(--bg-tertiary);color:var(--text-secondary);border:1px solid var(--border-color)}.span-2{grid-column:span 2 / span 2}.form-label{display:block;margin-bottom:.375rem;font-size:.8125rem;font-weight:500;color:var(--text-secondary)}.form-input,.form-textarea,.form-select{width:100%;padding:.5rem .75rem;font-size:.875rem;color:var(--text-primary);background:var(--bg-secondary);border:1px solid var(--border-color);border-radius:var(--border-radius)}.form-input:focus,.form-textarea:focus,.form-select:focus{outline:none;border-color:#000;box-shadow:0 0 0 3px #0000000d}.form-input::placeholder{color:var(--text-muted)}.form-textarea{min-height:80px;resize:vertical}.form-select{appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%23999' stroke-width='2'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right .75rem center;padding-right:2.5rem}.empty-state{text-align:center;padding:2rem}.empty-state-icon{font-size:2rem;margin-bottom:.75rem;opacity:.5}.empty-state-title{font-size:.9375rem;margin-bottom:.25rem}.empty-state-text{color:var(--text-muted);font-size:.8125rem}.toast{position:fixed;bottom:1rem;right:1rem;padding:.75rem 1rem;border-radius:var(--border-radius);background:var(--bg-secondary);border:1px solid var(--border-color);box-shadow:0 4px 12px #0000001a;display:flex;align-items:center;gap:.5rem;font-size:.8125rem;z-index:1000}.toast-success{border-left:3px solid var(--success)}.toast-error{border-left:3px solid var(--error)}.spinner{width:32px;height:32px;border:2px solid var(--border-color);border-top-color:#000;border-radius:50%;animation:spin .8s linear infinite}.loading-overlay{display:flex;align-items:center;justify-content:center;min-height:200px}.text-muted{color:var(--text-muted)}.text-success{color:var(--success)}.text-error{color:var(--error)}.text-primary{color:var(--info)}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:#ddd;border-radius:3px}::-webkit-scrollbar-thumb:hover{background:#ccc}.layout{display:flex;min-height:100vh;background:#fafafa}.sidebar{width:220px;background:#fff;border-right:1px solid #eaeaea;display:flex;flex-direction:column;position:fixed;top:0;left:0;height:100vh;z-index:100}.sidebar-header{padding:1.5rem 1.25rem;border-bottom:1px solid #eaeaea}.sidebar-header-link{display:block;text-decoration:none;color:inherit;cursor:pointer}.sidebar-header-link:hover{background:#fafafa}.logo{display:flex;align-items:center;gap:.625rem}.logo-icon{width:32px;height:32px;display:flex;align-items:center;justify-content:center;background:#000;color:#fff;border-radius:6px}.logo-text{font-size:.9375rem;font-weight:600;color:#000;letter-spacing:-.02em}.sidebar-nav{flex:1;padding:.75rem;display:flex;flex-direction:column;gap:2px}.nav-item{display:flex;align-items:center;gap:.625rem;padding:.625rem .75rem;color:#666;border-radius:6px;transition:all .15s ease;text-decoration:none;font-size:.875rem;font-weight:450}.nav-item:hover,.nav-item.active{background:#f5f5f5;color:#000}.sidebar-footer{padding:.75rem;border-top:1px solid #eaeaea}.logout-btn{display:flex;align-items:center;gap:.625rem;width:100%;padding:.625rem .75rem;background:transparent;border:none;color:#666;border-radius:6px;cursor:pointer;transition:all .15s ease;font-size:.875rem;font-weight:450}.logout-btn:hover{background:#fef2f2;color:#dc2626}.main-content{flex:1;margin-left:220px;padding:2rem;min-height:100vh;background:#fafafa}@media(max-width:768px){.sidebar{transform:translate(-100%)}.main-content{margin-left:0}}.login-page{min-height:100vh;display:flex;align-items:center;justify-content:center;background:#fafafa}.login-container{width:100%;max-width:360px;padding:1.5rem}.login-card{background:#fff;border:1px solid #eaeaea;border-radius:8px;padding:2rem}.login-header{text-align:center;margin-bottom:1.5rem}.login-logo{width:48px;height:48px;display:flex;align-items:center;justify-content:center;background:#000;color:#fff;border-radius:10px;margin:0 auto 1rem}.login-title{font-size:1.25rem;font-weight:600;color:#000;margin-bottom:.25rem;letter-spacing:-.02em}.login-subtitle{color:#666;font-size:.875rem}.login-form{margin-bottom:1.25rem}.login-error{display:flex;align-items:center;gap:.5rem;padding:.75rem;background:#fef2f2;border:1px solid #fecaca;border-radius:6px;color:#dc2626;font-size:.8125rem;margin-bottom:1rem}.form-group{margin-bottom:1rem}.form-label{display:block;margin-bottom:.375rem;font-size:.8125rem;font-weight:500;color:#333}.form-input{width:100%;padding:.625rem .75rem;font-size:.875rem;color:#000;background:#fff;border:1px solid #eaeaea;border-radius:6px;transition:all .15s ease}.form-input:focus{outline:none;border-color:#000;box-shadow:0 0 0 3px #0000000d}.form-input::placeholder{color:#999}.login-btn{width:100%;padding:.625rem 1rem;font-size:.875rem;font-weight:500;background:#000;color:#fff;border:none;border-radius:6px;cursor:pointer;display:flex;align-items:center;justify-content:center;gap:.5rem;transition:all .15s ease}.login-btn:hover:not(:disabled){background:#333}.login-btn:disabled{opacity:.5;cursor:not-allowed}.spin{animation:spin 1s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.login-footer{text-align:center;padding-top:1rem;border-top:1px solid #eaeaea}.login-footer p{font-size:.75rem;color:#999}.date-display{font-size:.875rem;color:var(--text-muted)}.dashboard-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:1.5rem;margin-top:1.5rem}.section-header{display:flex;justify-content:space-between;align-items:center}.section-header h3{font-size:.9375rem;font-weight:600}.btn-link{background:none;border:none;font-size:.75rem;color:var(--text-muted);cursor:pointer;display:flex;align-items:center;gap:.25rem}.btn-link:hover{color:var(--text-primary)}.list-group{display:flex;flex-direction:column}.list-item{display:flex;align-items:center;padding:.75rem 1.25rem;border-bottom:1px solid var(--border-color);gap:1rem}.list-item:hover{background:var(--bg-tertiary)}.list-icon{width:32px;height:32px;border-radius:6px;background:var(--bg-tertiary);display:flex;align-items:center;justify-content:center;font-size:1rem;color:var(--text-secondary);overflow:hidden}.list-icon img{width:100%;height:100%;object-fit:cover;display:block}.list-avatar{width:32px;height:32px;border-radius:50%;overflow:hidden;background:var(--bg-tertiary);display:flex;align-items:center;justify-content:center;color:var(--text-secondary)}.list-avatar img{width:100%;height:100%;object-fit:cover}.list-content{flex:1}.list-title{font-size:.875rem;font-weight:500;color:var(--text-primary)}.list-subtitle{font-size:.75rem;color:var(--text-muted)}.list-status{display:flex;align-items:center}.status-dot{width:8px;height:8px;border-radius:50%}.status-success{background:var(--success)}.status-warning{background:var(--warning)}.status-error{background:var(--error)}.empty-state-mini{padding:1.5rem;text-align:center;color:var(--text-muted);font-size:.875rem}.section-footer{padding:.75rem 1.25rem}.quick-actions-grid{display:grid;grid-template-columns:1fr 1fr;gap:1rem}.action-card{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:1.5rem;background:var(--bg-secondary);border:1px solid var(--border-color);border-radius:var(--border-radius);cursor:pointer;transition:all .15s ease;gap:.75rem}.action-card:hover{border-color:#000;transform:translateY(-2px)}.action-icon{width:40px;height:40px;border-radius:8px;background:var(--bg-tertiary);display:flex;align-items:center;justify-content:center;color:var(--text-primary)}.action-card span{font-size:.8125rem;font-weight:500;color:var(--text-secondary)}.action-card:hover span{color:var(--text-primary)}.page-header{margin-bottom:2rem}.page-title{font-size:1.5rem;letter-spacing:-.02em;margin-bottom:.25rem}.table-item{display:flex;align-items:center;gap:1rem}.table-icon{width:40px;height:40px;display:flex;align-items:center;justify-content:center;background:var(--bg-tertiary);border-radius:8px;color:var(--text-primary);font-size:1.25rem;overflow:hidden}.table-icon svg{width:20px;height:20px;color:var(--text-primary)}.table-icon img{width:100%;height:100%;object-fit:cover}.table-title{font-weight:500;color:var(--text-primary);margin-bottom:.125rem}.table-subtitle{font-size:.8125rem;color:var(--text-muted)}.table-actions{display:flex;gap:.5rem}.avatar-group{display:flex;align-items:center}.avatar{width:32px;height:32px;border-radius:50%;background:var(--bg-tertiary);border:2px solid var(--bg-secondary);display:flex;align-items:center;justify-content:center;font-size:.75rem;font-weight:500;color:var(--text-secondary);overflow:hidden}.avatar img{width:100%;height:100%;object-fit:cover}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:1rem}@media(max-width:640px){.form-grid{grid-template-columns:1fr}}.form-help{display:block;margin-top:.375rem;font-size:.75rem;color:var(--text-muted)}.form-grid-single{display:grid;grid-template-columns:1fr;gap:1rem}.tabs{display:flex;gap:2rem;padding:0 1.5rem;border-bottom:1px solid var(--border-color);background:var(--bg-card)}.tab-btn{padding:1rem 0;background:transparent;border:none;border-bottom:2px solid transparent;cursor:pointer;font-size:.9375rem;font-weight:500;color:var(--text-muted);display:flex;align-items:center;gap:.5rem;transition:all .2s;margin-bottom:-1px}.tab-btn:hover{color:var(--text-primary)}.tab-btn.active{color:var(--primary);border-bottom-color:var(--primary)}.team-editor-header{display:grid;grid-template-columns:72px 1fr;gap:1rem;align-items:start}@media(max-width:640px){.team-editor-header{grid-template-columns:1fr}}.team-avatar{width:72px;height:72px;border-radius:14px;border:1px solid var(--border-color);background:var(--bg-tertiary);display:flex;align-items:center;justify-content:center;overflow:hidden}.team-avatar img{width:100%;height:100%;object-fit:cover;display:block}.team-avatar-fields{min-width:0}.team-editor-list{display:flex;flex-direction:column;gap:.75rem}.team-editor-item{border:1px solid var(--border-color);border-radius:var(--border-radius-lg);background:var(--bg-secondary);padding:1rem}.team-editor-item-header{display:flex;align-items:center;justify-content:space-between;gap:.75rem;margin-bottom:.75rem}.team-editor-item-title{font-size:.875rem;font-weight:600;color:var(--text-primary)}.tech-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:1.5rem}.tech-category-card{height:100%}.category-header{display:flex;align-items:center;justify-content:space-between}.category-title{display:flex;align-items:center;gap:.75rem;color:var(--text-primary)}.category-title h3{font-size:.9375rem;font-weight:600}.tech-list{display:flex;flex-direction:column}.tech-item{display:flex;align-items:center;padding:.875rem 1.25rem;border-bottom:1px solid var(--border-color);gap:1rem}.tech-item:last-child{border-bottom:none}.tech-icon{width:36px;height:36px;border-radius:8px;background:var(--bg-tertiary);display:flex;align-items:center;justify-content:center;font-size:1.25rem;color:var(--text-secondary);flex-shrink:0}.tech-content{flex:1;min-width:0}.tech-info{display:flex;justify-content:space-between;margin-bottom:.375rem}.tech-name{font-size:.875rem;font-weight:500;color:var(--text-primary)}.tech-xp{font-size:.75rem;color:var(--text-muted)}.tech-progress-bg{width:100%;height:4px;background:var(--bg-tertiary);border-radius:2px;overflow:hidden}.tech-progress-bar{height:100%;background:#000;border-radius:2px;transition:width .5s ease-out}.tech-actions{display:flex;gap:.25rem;opacity:0;transition:opacity .15s ease}.tech-item:hover .tech-actions{opacity:1}.btn-icon-sm{width:24px;height:24px;display:flex;align-items:center;justify-content:center;border:none;background:transparent;color:var(--text-secondary);cursor:pointer;border-radius:4px}.btn-icon-sm:hover{background:var(--bg-tertiary);color:var(--text-primary)}.btn-icon-sm.text-error:hover{background:#fef2f2;color:var(--error)}.form-range{width:100%;height:6px;background:var(--border-color);border-radius:3px;appearance:none;outline:none;margin:1rem 0 .5rem}.form-range::-webkit-slider-thumb{-webkit-appearance:none;width:18px;height:18px;background:#000;border-radius:50%;cursor:pointer;transition:transform .1s}.form-range::-webkit-slider-thumb:hover{transform:scale(1.1)}.range-labels{display:flex;justify-content:space-between;font-size:.75rem;color:var(--text-muted)}