:root{--color-primary: #2d6a4f;--color-primary-dark: #1b4332;--color-primary-light: #40916c;--color-secondary: #52b788;--color-secondary-light: #74c69d;--color-accent: #d4a373;--color-accent-hover: #c68b59;--color-bg: #f8faf8;--color-surface: #ffffff;--color-text: #1a1a2e;--color-text-muted: #5c6b73;--color-text-inverse: #ffffff;--color-border: #d8e2dc;--color-border-light: #e8f0ec;--color-danger: #d32f2f;--color-danger-bg: #fdecea;--color-success: #2e7d32;--color-success-bg: #e8f5e9;--color-warning: #f9a825;--color-warning-bg: #fff8e1;--color-info: #1565c0;--color-info-bg: #e3f2fd;--shadow-sm: 0 1px 3px rgba(45, 106, 79, .08);--shadow-md: 0 4px 12px rgba(45, 106, 79, .1);--shadow-lg: 0 8px 24px rgba(45, 106, 79, .12);--radius-sm: 6px;--radius-md: 10px;--radius-lg: 16px;--font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;--font-size-xs: .75rem;--font-size-sm: .8125rem;--font-size-base: .9375rem;--font-size-lg: 1.125rem;--font-size-xl: 1.5rem;--font-size-2xl: 1.875rem;--sidebar-width: 260px;--transition: .2s ease}*,*: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:var(--font-family);font-size:var(--font-size-base);color:var(--color-text);background-color:var(--color-bg);line-height:1.6}h1,h2,h3,h4,h5,h6{line-height:1.3;font-weight:600}a{color:var(--color-primary);text-decoration:none}ul,ol{list-style:none}img{max-width:100%;display:block}.app-shell{display:flex;min-height:100vh}.sidebar{width:var(--sidebar-width);background:linear-gradient(180deg,var(--color-primary-dark) 0%,var(--color-primary) 100%);color:var(--color-text-inverse);display:flex;flex-direction:column;position:fixed;top:0;left:0;bottom:0;z-index:100;overflow-y:auto}.sidebar-brand{padding:1.5rem 1.25rem;border-bottom:1px solid rgba(255,255,255,.1);display:flex;align-items:center;gap:.75rem}.sidebar-brand-icon{font-size:1.75rem;line-height:1}.sidebar-brand-text{font-size:var(--font-size-lg);font-weight:700;letter-spacing:-.02em}.sidebar-brand-subtitle{font-size:var(--font-size-xs);opacity:.7;margin-top:2px}.sidebar-nav{flex:1;padding:.75rem 0}.sidebar-nav-item{display:flex;align-items:center;gap:.75rem;width:100%;padding:.75rem 1.25rem;border:none;background:transparent;color:#fffc;font-size:var(--font-size-base);font-family:var(--font-family);cursor:pointer;transition:all var(--transition);text-align:left}.sidebar-nav-item:hover{background:#ffffff14;color:#fff}.sidebar-nav-item.active{background:#52b78840;color:#fff;font-weight:600;border-left:3px solid var(--color-secondary);padding-left:calc(1.25rem - 3px)}.sidebar-nav-icon{font-size:1.2rem;width:1.5rem;text-align:center;flex-shrink:0}.sidebar-user{padding:1rem 1.25rem;border-top:1px solid rgba(255,255,255,.1)}.sidebar-user-name{font-size:var(--font-size-sm);font-weight:500;margin-bottom:.5rem;opacity:.9}.sidebar-user-roles{font-size:var(--font-size-xs);opacity:.6;margin-bottom:.75rem}.sidebar-logout-btn{width:100%;padding:.5rem 1rem;border:1px solid rgba(255,255,255,.3);border-radius:var(--radius-sm);background:#ffffff0d;color:#ffffffe6;font-size:var(--font-size-sm);font-family:var(--font-family);cursor:pointer;transition:all var(--transition)}.sidebar-logout-btn:hover{background:#ffffff26;border-color:#ffffff80}.content-wrapper{flex:1;margin-left:var(--sidebar-width);min-height:100vh;display:flex;flex-direction:column;background:var(--color-bg)}.app-header{display:flex;align-items:center;justify-content:flex-end;padding:.75rem 2.5rem;background:var(--color-bg);border-bottom:1px solid var(--color-border)}.app-header-spacer{flex:1}.main-content{flex:1;padding:2rem 2.5rem}.module-header{margin-bottom:1.75rem}.module-header h2{font-size:var(--font-size-2xl);color:var(--color-primary-dark);margin-bottom:.25rem}.module-header p{color:var(--color-text-muted);font-size:var(--font-size-base)}.card{background:var(--color-surface);border-radius:var(--radius-md);box-shadow:var(--shadow-sm);border:1px solid var(--color-border-light);padding:1.5rem;margin-bottom:1.5rem;transition:box-shadow var(--transition)}.card:hover{box-shadow:var(--shadow-md)}.card-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:1.25rem;padding-bottom:.75rem;border-bottom:1px solid var(--color-border-light)}.card-header h3{font-size:var(--font-size-lg);color:var(--color-primary-dark)}.card-header h4{font-size:var(--font-size-base);color:var(--color-primary-dark)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;padding:.5rem 1.25rem;border:none;border-radius:var(--radius-sm);font-size:var(--font-size-sm);font-family:var(--font-family);font-weight:500;cursor:pointer;transition:all var(--transition);text-decoration:none;line-height:1.5;white-space:nowrap}.btn:disabled{opacity:.5;cursor:not-allowed}.btn-primary{background:var(--color-primary);color:#fff}.btn-primary:hover:not(:disabled){background:var(--color-primary-dark);box-shadow:var(--shadow-sm)}.btn-secondary{background:transparent;color:var(--color-primary);border:1px solid var(--color-border)}.btn-secondary:hover:not(:disabled){background:var(--color-border-light);border-color:var(--color-primary-light)}.btn-accent{background:var(--color-accent);color:#fff}.btn-accent:hover:not(:disabled){background:var(--color-accent-hover);box-shadow:var(--shadow-sm)}.btn-danger{background:var(--color-danger);color:#fff}.btn-danger:hover:not(:disabled){background:#b71c1c}.btn-success{background:var(--color-success);color:#fff}.btn-success:hover:not(:disabled){background:#1b5e20}.btn-sm{padding:.35rem .85rem;font-size:var(--font-size-xs)}.btn-lg{padding:.75rem 1.75rem;font-size:var(--font-size-base)}.form-group{margin-bottom:1rem}.form-label{display:block;margin-bottom:.35rem;font-size:var(--font-size-sm);font-weight:500;color:var(--color-text)}.form-label .required{color:var(--color-danger);margin-left:2px}.form-input,.form-select{width:100%;padding:.6rem .85rem;border:1px solid var(--color-border);border-radius:var(--radius-sm);font-size:var(--font-size-base);font-family:var(--font-family);color:var(--color-text);background:var(--color-surface);transition:border-color var(--transition),box-shadow var(--transition)}.form-input:focus,.form-select:focus{outline:none;border-color:var(--color-secondary);box-shadow:0 0 0 3px #52b78826}.form-input[aria-invalid=true],.form-select[aria-invalid=true]{border-color:var(--color-danger)}.form-input::placeholder{color:var(--color-text-muted);opacity:.6}.form-error{font-size:var(--font-size-xs);color:var(--color-danger);margin-top:.25rem}.form-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:1rem}.form-inline{display:flex;gap:.75rem;align-items:center;flex-wrap:wrap}.form-inline .form-input{width:auto;flex:1;min-width:0}.table-container{overflow-x:auto;border-radius:var(--radius-md)}.data-table{width:100%;border-collapse:collapse;font-size:var(--font-size-sm)}.data-table thead{background:var(--color-bg)}.data-table th{text-align:left;padding:.75rem 1rem;font-weight:600;color:var(--color-text-muted);font-size:var(--font-size-xs);text-transform:uppercase;letter-spacing:.04em;border-bottom:2px solid var(--color-border-light)}.data-table td{padding:.75rem 1rem;border-bottom:1px solid var(--color-border-light);vertical-align:middle}.data-table tbody tr{transition:background var(--transition)}.data-table tbody tr:hover{background:#52b7880a}.data-table tbody tr:last-child td{border-bottom:none}.badge{display:inline-flex;align-items:center;padding:.2rem .6rem;border-radius:999px;font-size:var(--font-size-xs);font-weight:600;letter-spacing:.02em;white-space:nowrap}.badge-interested{background:#e3f2fd;color:#1565c0}.badge-bid-placed{background:#fff3e0;color:#e65100}.badge-purchased{background:#e8f5e9;color:#2e7d32}.badge-transporting{background:#f3e5f5;color:#6a1b9a}.badge-arrived{background:#e0f2f1;color:#00695c}.badge-received{background:#fce4ec;color:#880e4f}.badge-ready-to-crush{background:#fff8e1;color:#f57f17}.badge-scrapped{background:#efebe9;color:#4e342e}.badge-ready-for-intake{background:#e8eaf6;color:#283593}.badge-ready-for-sale{background:#e8f5e9;color:#2e7d32}.badge-ready-for-shipping{background:#fff3e0;color:#e65100}.badge-shipped{background:#e0f7fa;color:#00695c}.badge-priority{background:var(--color-accent);color:#fff;min-width:1.5rem;text-align:center}.alert{padding:.75rem 1rem;border-radius:var(--radius-sm);font-size:var(--font-size-sm);margin-bottom:1rem;display:flex;align-items:center;gap:.5rem}.alert-success{background:var(--color-success-bg);color:var(--color-success);border:1px solid #c8e6c9}.alert-error{background:var(--color-danger-bg);color:var(--color-danger);border:1px solid #f5c6cb}.alert-warning{background:var(--color-warning-bg);color:#f57f17;border:1px solid #ffecb3}.alert-info{background:var(--color-info-bg);color:var(--color-info);border:1px solid #bbdefb}.pagination{display:flex;align-items:center;justify-content:center;gap:.75rem;margin-top:1.25rem;padding-top:1rem;border-top:1px solid var(--color-border-light)}.pagination-info{font-size:var(--font-size-sm);color:var(--color-text-muted)}.empty-state{text-align:center;padding:3rem 2rem;color:var(--color-text-muted)}.empty-state-icon{font-size:3rem;margin-bottom:1rem;opacity:.5}.empty-state-text{font-size:var(--font-size-base)}.filter-bar{display:flex;gap:.75rem;align-items:flex-end;flex-wrap:wrap;margin-bottom:1.25rem}.action-bar{display:flex;align-items:center;justify-content:space-between;gap:1rem;margin-bottom:1.5rem;flex-wrap:wrap}.action-bar-group{display:flex;align-items:center;gap:.75rem}.stat-cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:1rem;margin-bottom:1.5rem}.stat-card{background:var(--color-surface);border-radius:var(--radius-md);padding:1.25rem;box-shadow:var(--shadow-sm);border:1px solid var(--color-border-light);text-align:center}.stat-card-value{font-size:var(--font-size-xl);font-weight:700;color:var(--color-primary)}.stat-card-label{font-size:var(--font-size-xs);color:var(--color-text-muted);text-transform:uppercase;letter-spacing:.04em;margin-top:.25rem}.overlay-card{position:fixed;top:0;left:var(--sidebar-width);right:0;bottom:0;background:#0006;display:flex;align-items:center;justify-content:center;z-index:50;padding:2rem}.overlay-card-content{background:var(--color-surface);border-radius:var(--radius-lg);box-shadow:var(--shadow-lg);padding:2rem;max-width:500px;width:100%;max-height:90vh;overflow-y:auto}.tabs{display:flex;gap:0;border-bottom:2px solid var(--color-border-light);margin-bottom:1.5rem}.tab-btn{padding:.75rem 1.25rem;border:none;background:none;font-size:var(--font-size-sm);font-family:var(--font-family);font-weight:500;color:var(--color-text-muted);cursor:pointer;border-bottom:2px solid transparent;margin-bottom:-2px;transition:all var(--transition)}.tab-btn:hover{color:var(--color-primary)}.tab-btn.active{color:var(--color-primary);border-bottom-color:var(--color-primary);font-weight:600}.catalog-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:1.25rem}.catalog-card{background:var(--color-surface);border-radius:var(--radius-md);box-shadow:var(--shadow-sm);border:1px solid var(--color-border-light);padding:1.25rem;display:flex;flex-direction:column;transition:all var(--transition)}.catalog-card:hover{box-shadow:var(--shadow-md);transform:translateY(-2px)}.catalog-card-title{font-size:var(--font-size-base);font-weight:600;color:var(--color-text);margin-bottom:.5rem}.catalog-card-meta{font-size:var(--font-size-xs);color:var(--color-text-muted);margin-bottom:.25rem}.catalog-card-price{font-size:var(--font-size-lg);font-weight:700;color:var(--color-primary);margin-top:auto;padding-top:.75rem}.catalog-card-actions{margin-top:.75rem;padding-top:.75rem;border-top:1px solid var(--color-border-light)}.status-dot{display:inline-block;width:10px;height:10px;border-radius:50%;margin-right:.5rem}.status-dot-up,.status-dot-healthy,.status-dot-connected{background-color:var(--color-success)}.status-dot-degraded{background-color:var(--color-warning)}.status-dot-down,.status-dot-unhealthy,.status-dot-disconnected{background-color:var(--color-danger)}.loading-text{color:var(--color-text-muted);font-style:italic;padding:1rem 0}.detail-row{background:var(--color-bg)}.detail-row td{padding:1.25rem 1rem}.detail-content{display:grid;gap:.75rem}.detail-item{display:flex;gap:.5rem}.detail-item-label{font-weight:600;font-size:var(--font-size-sm);color:var(--color-text-muted);min-width:100px}.text-center{text-align:center}.text-right{text-align:right}.text-muted{color:var(--color-text-muted)}.text-success{color:var(--color-success)}.text-danger{color:var(--color-danger)}.font-bold{font-weight:600}.mt-1{margin-top:.5rem}.mt-2{margin-top:1rem}.mt-3{margin-top:1.5rem}.mb-1{margin-bottom:.5rem}.mb-2{margin-bottom:1rem}.mb-3{margin-bottom:1.5rem}.gap-1{gap:.5rem}.gap-2{gap:1rem}.flex{display:flex}.flex-col{flex-direction:column}.items-center{align-items:center}.justify-between{justify-content:space-between}.flex-1{flex:1}.environment-toggle-container{margin-bottom:1rem}.environment-toggle{display:inline-flex;border:1px solid var(--color-border);border-radius:var(--radius-sm);overflow:hidden}.environment-toggle-option{padding:.5rem 1.25rem;border:none;background:var(--color-surface);font-size:var(--font-size-sm);font-family:var(--font-family);font-weight:500;cursor:pointer;transition:all var(--transition);color:var(--color-text-muted)}.environment-toggle-option:first-child{border-right:1px solid var(--color-border)}.environment-toggle-option:hover:not(:disabled):not(.active){background:var(--color-border-light)}.environment-toggle-option:disabled{opacity:.5;cursor:not-allowed}.environment-toggle-sandbox.active{background:var(--color-info-bg);color:var(--color-info);font-weight:600}.environment-toggle-production.active{background:var(--color-warning-bg);color:#e65100;font-weight:600}.mobile-menu-toggle{display:none;position:fixed;top:.75rem;left:.75rem;z-index:200;width:44px;height:44px;border:none;border-radius:var(--radius-sm);background:var(--color-primary);color:#fff;font-size:1.5rem;cursor:pointer;align-items:center;justify-content:center;box-shadow:var(--shadow-md)}.sidebar-overlay{display:none;position:fixed;top:0;right:0;bottom:0;left:0;background:#00000080;z-index:90}.picture-upload-buttons{display:flex;gap:.5rem;flex-wrap:wrap}.mobile-card-list{display:none}.mobile-part-card{background:var(--color-surface);border-radius:var(--radius-md);box-shadow:var(--shadow-sm);border:1px solid var(--color-border-light);padding:1rem;margin-bottom:.75rem;cursor:pointer;transition:box-shadow var(--transition)}.mobile-part-card:hover,.mobile-part-card:active{box-shadow:var(--shadow-md)}.mobile-part-card-header{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:.5rem}.mobile-part-card-title{font-weight:600;font-size:var(--font-size-base)}.mobile-part-card-meta{display:flex;flex-wrap:wrap;gap:.5rem;font-size:var(--font-size-xs);color:var(--color-text-muted)}.mobile-part-card-pictures{display:flex;gap:.5rem;margin-top:.75rem;overflow-x:auto}.mobile-part-card-pictures img{width:60px;height:60px;object-fit:cover;border-radius:4px;border:1px solid var(--color-border);flex-shrink:0}@media(max-width:768px){.mobile-menu-toggle{display:flex}.sidebar-overlay.active{display:block}.sidebar{transform:translate(-100%);transition:transform .3s ease}.sidebar.open{transform:translate(0)}.content-wrapper{margin-left:0}.main-content{padding:3.5rem 1rem 1rem}.app-header{padding:.75rem 1rem .75rem 3.5rem}.table-container{overflow-x:auto;-webkit-overflow-scrolling:touch}.desktop-table{display:none}.mobile-card-list{display:block}.form-grid{grid-template-columns:1fr}.form-inline{flex-direction:column;align-items:stretch}.form-inline .form-input{width:100%}.filter-bar{flex-direction:column;align-items:stretch}.tabs{overflow-x:auto;-webkit-overflow-scrolling:touch;white-space:nowrap;scrollbar-width:none}.tabs::-webkit-scrollbar{display:none}.tab-btn{padding:.6rem .85rem;font-size:var(--font-size-xs)}.stat-cards{grid-template-columns:repeat(2,1fr)}.btn{min-height:44px;padding:.6rem 1rem}.btn-sm{min-height:38px;padding:.5rem .85rem}.catalog-grid{grid-template-columns:1fr}.overlay-card{left:0;padding:1rem}.module-header h2{font-size:var(--font-size-xl)}.action-bar{flex-direction:column;align-items:stretch}.card{padding:1rem}}@media(max-width:480px){.stat-cards{grid-template-columns:1fr}.main-content{padding:3.5rem .75rem .75rem}}