:root{--primary:#3b82f6;--primary-hover:#2563eb;--bg-body:#f8fafc;--bg-sidebar:#fff;--bg-card:#fff;--text-main:#0f172a;--text-light:#64748b;--text-sidebar:#334155;--border:#e2e8f0;--shadow-sm:0 1px 2px 0 rgba(0,0,0,.05);--shadow-md:0 4px 6px -1px rgba(0,0,0,.1),0 2px 4px -2px rgba(0,0,0,.1);--success:#10b981;--danger:#ef4444}[data-theme=dark]{--primary:#3b82f6;--primary-hover:#60a5fa;--bg-body:#0f172a;--bg-sidebar:#1e293b;--bg-card:#1e293b;--text-main:#f8fafc;--text-light:#94a3b8;--text-sidebar:#cbd5e1;--border:#334155;--shadow-sm:0 1px 2px 0 rgba(0,0,0,.5);--shadow-md:0 4px 6px -1px rgba(0,0,0,.5),0 2px 4px -2px rgba(0,0,0,.5);--success:#10b981;--danger:#ef4444}*{box-sizing:border-box;margin:0;padding:0;transition:background-color .3s ease,border-color .3s ease,color .3s ease}body{font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif;background-color:var(--bg-body);color:var(--text-main);min-height:100vh}.layout-wrapper{display:flex;min-height:100vh}.sidebar{width:var(--sidebar-width,250px);background-color:var(--bg-sidebar);color:var(--text-sidebar);padding:1.5rem 0;border-right:1px solid var(--border);display:flex;flex-direction:column;transition:width .3s cubic-bezier(.4,0,.2,1);overflow-x:hidden;position:fixed;left:0;top:0;bottom:0;z-index:1000;box-shadow:none;transition:width .3s cubic-bezier(.4,0,.2,1),box-shadow .3s ease}.sidebar.hovered:not(.pinned){box-shadow:var(--shadow-md)}.sidebar.pinned{box-shadow:none;border-right:1px solid var(--border)}.sidebar .logo{text-align:center;padding-bottom:2rem;font-size:1.5rem;font-weight:700;border-bottom:1px solid var(--border);margin-bottom:1rem;color:var(--text-main)}.sidebar nav{flex:1 1}.sidebar nav ul{list-style:none}.sidebar nav ul li a{display:block;padding:.8rem 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.2s;z-index:51}.sidebar-pin-btn:hover{background:rgba(59,130,246,.1);color:var(--primary)}.sidebar.collapsed:not(.hovered) .logo span:first-child span,.sidebar.collapsed:not(.hovered) .logo span:last-child,.sidebar.collapsed:not(.hovered) .nav-text{display:none}.sidebar.collapsed:not(.hovered) .logo{padding:1rem 0}.sidebar.collapsed:not(.hovered) .logout-btn span,.sidebar.collapsed:not(.hovered) .theme-toggle-btn span{display:none}.sidebar.collapsed:not(.hovered) .logout-btn,.sidebar.collapsed:not(.hovered) .theme-toggle-btn{padding:.8rem;margin:.5rem}.sidebar .menu-label{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.kpi-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));grid-gap:1.5rem;gap:1.5rem}.kpi-card{background-color:var(--bg-card);padding:1.5rem;border-radius:12px;box-shadow:var(--shadow-sm);border:1px solid var(--border);transition:transform .2s ease,box-shadow .2s ease}.kpi-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-md)}.kpi-card h3{font-size:.9rem;color:var(--text-light);font-weight:600;text-transform:uppercase;margin-bottom:.5rem}.kpi-value{font-size:1.8rem;font-weight:800;color:var(--primary)}.table-container{overflow-x:auto;border-radius:12px;box-shadow:var(--shadow-sm);border:1px solid var(--border);background-color:var(--bg-card)}table{width:100%;border-collapse:collapse}thead tr{text-align:left;border-bottom:1px solid var(--border);background-color:rgba(0,0,0,.02)}th{color:var(--text-light);font-weight:600;font-size:.9rem}td,th{padding:1rem}td{border-bottom:1px solid var(--border);color:var(--text-main)}tr:last-child td{border-bottom:none}tr:hover td{background-color:rgba(59,130,246,.03)}.auth-wrapper{display:flex;align-items:center;justify-content:center;min-height:100vh;background:var(--bg-body)}.auth-card{background:var(--bg-card);padding:3rem;border-radius:16px;box-shadow:var(--shadow-md);border:1px solid var(--border);width:100%;max-width:400px;text-align:center}.auth-card h1{margin-bottom:.5rem;color:var(--text-main);font-size:1.8rem}.auth-card p{color:var(--text-light);margin-bottom:2rem}.input-group{margin-bottom:1.5rem;text-align:left}.input-group label{display:block;margin-bottom:.5rem;color:var(--text-light);font-size:.9rem;font-weight:500}.input-group input{width:100%;padding:.8rem 1rem;border-radius:8px;border:1px solid var(--border);background-color:var(--bg-body);color:var(--text-main);font-size:1rem;outline:none;transition:border-color .2s}.input-group input:focus{border-color:var(--primary)}.btn-primary{width:100%;background-color:var(--primary);color:#fff;border:none;padding:.8rem;border-radius:8px;font-size:1rem;font-weight:600;cursor:pointer;transition:background-color 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.bottom-nav-item.active{color:var(--primary)}.sidebar{position:fixed;border-right:none;left:0;top:auto;bottom:-100%;width:100%;height:auto;max-height:80vh;padding-bottom:2rem;border-top-left-radius:20px;border-top-right-radius:20px;transition:bottom .3s cubic-bezier(.4,0,.2,1);z-index:60;box-shadow:0 -5px 15px rgba(0,0,0,.1)}.sidebar.open{bottom:0;transform:none}.sidebar .logo{display:block;margin-top:1rem;border-bottom:none;padding-bottom:.5rem}.btn-primary{padding:1rem}.kpi-grid{grid-template-columns:1fr}.table-container table,.table-container tbody,.table-container td,.table-container tr{display:block;width:100%}.table-container thead{display:none}.table-container tr{margin-bottom:1.5rem;background:var(--bg-card);border:1px solid var(--border)!important;border-radius:12px;box-shadow:0 4px 10px rgba(0,0,0,.03);overflow:hidden}.table-container td{display:flex;justify-content:space-between;align-items:center;padding:.8rem 1.2rem!important;border-bottom:1px solid 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.5rem!important}.invoice-erp-grid{flex-direction:column!important}.invoice-erp-grid>div{min-width:0!important;width:100%!important}.invoice-erp-grid .erp-label{width:90px!important;min-width:90px!important;font-size:.75rem!important;padding:.3rem!important}.invoice-items-scroll{overflow-x:visible!important;padding-bottom:5rem!important}.invoice-items-scroll>table.edit-table{min-width:0!important}.invoice-extra-menu{width:calc(100vw - 2rem)!important;max-width:300px!important;right:-.5rem!important}}.pagination-btn{padding:.5rem .8rem;border:1px solid var(--border);background-color:var(--bg-card);color:var(--text-main);border-radius:6px;cursor:pointer;font-weight:500;transition:all .2s 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var(--primary)}.responsive-card{background-color:var(--bg-card);padding:2rem;border-radius:12px;box-shadow:var(--shadow-sm);border:1px solid var(--border);width:100%}@media (max-width:600px){.responsive-card{padding:1rem!important}}.mobile-grid-2{display:grid;grid-template-columns:1fr 1fr;grid-gap:1rem;gap:1rem}@media (max-width:480px){.mobile-grid-2{gap:.5rem}}@media (max-width:768px){.edit-table thead{display:none!important}.edit-table tr{display:block!important;margin-bottom:1.5rem!important;padding:1.2rem!important;background:var(--bg-body)!important;border:1px solid var(--border)!important;border-radius:12px!important;box-shadow:var(--shadow-sm)!important}.edit-table td{display:block!important;width:100%!important;padding:.5rem 0!important;border:none!important;text-align:left!important;background:transparent!important}.edit-table td:before{content:attr(data-label);display:block;font-size:.75rem;color:var(--text-light);margin-bottom:6px;font-weight:700;text-transform:uppercase;letter-spacing:.5px}.edit-table td input,.edit-table td select{width:100%!important;max-width:100%!important;min-width:0!important;text-align:left!important;box-sizing:border-box!important;min-height:44px}.edit-table td:last-child{display:flex!important;justify-content:flex-end!important;padding-top:1rem!important;border-top:1px dashed var(--border)!important;margin-top:.5rem!important}.invoice-items-scroll{min-height:200px!important}.edit-table td>div{width:100%;max-width:100%}.edit-table td div[style*="position: relative"]{width:100%!important}}input::-webkit-inner-spin-button,input::-webkit-outer-spin-button{-webkit-appearance:none;margin:0}input[type=number]{-moz-appearance:textfield}