: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;--app-header-height: 3.25rem}*,*: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;overflow-x:hidden}.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}.content-wrapper{flex:1;margin-left:var(--sidebar-width);min-height:100vh;display:flex;flex-direction:column;background:var(--color-bg);overflow-x:hidden;min-width:0}.app-header{display:flex;align-items:center;justify-content:flex-end;gap:1rem;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;overflow-x:hidden;min-width:0}.projects-module{display:flex;flex-direction:column;height:calc(100dvh - var(--app-header-height) - 4rem);min-height:0}.projects-board{flex:1 1 auto;min-height:0;min-width:0;overflow:auto;display:flex;align-items:flex-start;gap:1rem;padding-bottom:1rem}.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;border:1px solid var(--color-primary)}.btn-primary:hover:not(:disabled){background:var(--color-primary-dark);border-color:var(--color-primary-dark);box-shadow:var(--shadow-sm)}.btn-secondary{background:var(--color-surface);color:var(--color-primary);border:1px solid var(--color-primary)}.btn-secondary:hover:not(:disabled){background:var(--color-border-light);border-color:var(--color-primary-dark);color:var(--color-primary-dark)}.btn-accent{background:var(--color-accent);color:#fff;border:1px solid var(--color-accent)}.btn-accent:hover:not(:disabled){background:var(--color-accent-hover);border-color:var(--color-accent-hover);box-shadow:var(--shadow-sm)}.btn-danger{background:var(--color-danger);color:#fff;border:1px solid var(--color-danger)}.btn-danger:hover:not(:disabled){background:#b71c1c;border-color:#b71c1c}.btn-success{background:var(--color-primary);color:#fff;border:1px solid var(--color-primary)}.btn-success:hover:not(:disabled){background:var(--color-primary-dark);border-color:var(--color-primary-dark)}.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 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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}.data-table-compact th,.data-table-compact td{padding:.5rem}.data-table-compact{table-layout:fixed}.data-table-compact th,.data-table-compact td{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.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:#f3e5f5;color:#6a1b9a}.badge-published{background:#e3f2fd;color:#1565c0}.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 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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:90%;max-height:95vh;overflow-y:auto;word-wrap:break-word;overflow-wrap:break-word}.tabs{display:flex;flex-wrap:wrap;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 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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 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1rem}.projects-module{height:calc(100dvh - 4.5rem)}.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{flex-wrap:wrap}.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 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