:root{--bg-color:#0f172a;--bg-card:#1e293bb3;--bg-card-hover:#1e293be6;--text-main:#f8fafc;--text-muted:#94a3b8;--accent-primary:#3b82f6;--accent-primary-hover:#2563eb;--accent-success:#10b981;--accent-warning:#f59e0b;--accent-danger:#ef4444;--border-color:#ffffff1a;--glass-blur:blur(12px);--radius-sm:.375rem;--radius-md:.5rem;--radius-lg:1rem;--radius-xl:1.5rem;--shadow-sm:0 1px 2px 0 #0000000d;--shadow-md:0 4px 6px -1px #0000001a, 0 2px 4px -1px #0000000f;--shadow-lg:0 10px 15px -3px #0000001a, 0 4px 6px -2px #0000000d;--shadow-glow:0 0 15px #3b82f680;--font-family:"Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif}*{box-sizing:border-box;margin:0;padding:0}body{background-color:var(--bg-color);color:var(--text-main);font-family:var(--font-family);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;flex-direction:column;min-height:100vh;display:flex}.app-container{min-height:100vh;display:flex}.sidebar{background:var(--bg-card);width:250px;-webkit-backdrop-filter:var(--glass-blur);backdrop-filter:var(--glass-blur);border-right:1px solid var(--border-color);flex-direction:column;gap:1rem;padding:2rem 1rem;display:flex}.sidebar-logo{color:var(--accent-primary);text-align:center;margin-bottom:2rem;font-size:1.5rem;font-weight:700}.nav-link{color:var(--text-muted);border-radius:var(--radius-md);align-items:center;gap:.75rem;padding:.75rem 1rem;text-decoration:none;transition:all .2s;display:flex}.nav-link:hover,.nav-link.active{color:var(--accent-primary);background:#3b82f61a}.main-content{flex:1;padding:2rem;overflow-y:auto}h1{background:linear-gradient(135deg,#fff,#94a3b8);-webkit-text-fill-color:transparent;-webkit-background-clip:text;margin-bottom:1.5rem;font-size:2rem;font-weight:700}h2{margin-bottom:1rem;font-size:1.5rem;font-weight:600}h3{font-size:1.25rem;font-weight:600}.card{background:var(--bg-card);-webkit-backdrop-filter:var(--glass-blur);backdrop-filter:var(--glass-blur);border:1px solid var(--border-color);border-radius:var(--radius-lg);box-shadow:var(--shadow-md);padding:1.5rem;transition:transform .2s,box-shadow .2s}.card:hover{box-shadow:var(--shadow-lg);transform:translateY(-2px)}.dashboard-grid{grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:1.5rem;margin-bottom:2rem;display:grid}.stat-card{flex-direction:column;gap:.5rem;display:flex}.stat-title{color:var(--text-muted);text-transform:uppercase;letter-spacing:.05em;font-size:.875rem;font-weight:500}.stat-value{color:var(--text-main);font-size:1.875rem;font-weight:700}.stat-value.primary{color:var(--accent-primary)}.stat-value.success{color:var(--accent-success)}.form-group{flex-direction:column;gap:.5rem;margin-bottom:1rem;display:flex}.form-label{color:var(--text-muted);font-size:.875rem;font-weight:500}.form-control{border:1px solid var(--border-color);border-radius:var(--radius-md);color:var(--text-main);font-family:var(--font-family);background:#0f172a80;outline:none;padding:.75rem 1rem;font-size:1rem;transition:border-color .2s,box-shadow .2s}.form-control:focus{border-color:var(--accent-primary);box-shadow:0 0 0 2px #3b82f640}.form-row{grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:1rem;display:grid}.btn{border-radius:var(--radius-md);cursor:pointer;font-size:1rem;font-weight:600;font-family:var(--font-family);border:none;justify-content:center;align-items:center;gap:.5rem;padding:.75rem 1.5rem;transition:all .2s;display:inline-flex}.btn-primary{background:var(--accent-primary);color:#fff;box-shadow:var(--shadow-md)}.btn-primary:hover{background:var(--accent-primary-hover);box-shadow:var(--shadow-glow)}.btn-secondary{border:1px solid var(--border-color);color:var(--text-main);background:0 0}.btn-secondary:hover{background:#ffffff0d}.btn-icon{border-radius:var(--radius-sm);padding:.5rem}.material-grid{grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:1rem;display:grid}.material-card{background:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius-md);text-align:center;cursor:pointer;flex-direction:column;align-items:center;gap:.5rem;padding:1rem;transition:all .2s;display:flex}.material-card:hover{border-color:var(--accent-primary);background:var(--bg-card-hover)}.material-card.active{border-color:var(--accent-primary);box-shadow:inset 0 0 0 1px var(--accent-primary);background:#3b82f61a}.material-name{font-size:1rem;font-weight:600}.material-price{color:var(--text-muted);font-size:.875rem}.tuss-search{margin-bottom:1rem;position:relative}.tuss-list{background:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius-md);z-index:10;width:100%;max-height:200px;margin-top:.25rem;position:absolute;overflow-y:auto}.tuss-item{border-bottom:1px solid var(--border-color);cursor:pointer;padding:.75rem 1rem}.tuss-item:last-child{border-bottom:none}.tuss-item:hover{background:#ffffff0d}table{border-collapse:collapse;width:100%;margin-top:1rem}th,td{text-align:left;border-bottom:1px solid var(--border-color);padding:1rem}th{color:var(--text-muted);text-transform:uppercase;font-size:.875rem;font-weight:500}tr:hover{background:#ffffff05}.text-right{text-align:right}.text-center{text-align:center}.flex{display:flex}.items-center{align-items:center}.justify-between{justify-content:space-between}.gap-2{gap:.5rem}.gap-4{gap:1rem}.mt-4{margin-top:1rem}.mb-4{margin-bottom:1rem}@media print{body{color:#000;background:#fff;min-height:auto}.sidebar,button,select,input,label,.no-print{display:none!important}.app-container{display:block}.main-content{padding:0}.card{box-shadow:none;background:0 0;border:none;margin:0;padding:0}table{border-collapse:collapse;color:#000;width:100%}th,td{color:#000;border:1px solid #000;padding:6px}h1,h2,h3{color:#000;-webkit-text-fill-color:black;margin-bottom:1rem}.text-muted{color:#333!important}}