:root{--bg:#0f172a;--panel:#111827;--panel-border:#1f2937;--text:#e5e7eb;--muted:#9ca3af;--accent:#14b8a6;--accent-soft:#14b8a61f;--danger:#ef4444;--danger-soft:#ef44441f;--ok:#22c55e;--ok-soft:#22c55e1f;--warning:#f59e0b;--btn-primary:#0f766e;--btn-secondary:#334155;--btn-secondary-hover:#475569;--btn-danger:#991b1b;--btn-danger-hover:#b91c1c;--space-xs:.25rem;--space-sm:.5rem;--space-md:.75rem;--space-lg:1rem;--space-xl:1.25rem;--radius-sm:.25rem;--radius-md:.5rem;--radius-lg:.75rem}*{box-sizing:border-box}.skip-link{top:-100px;left:var(--space-md);z-index:100;padding:var(--space-sm)var(--space-md);background:var(--accent);color:var(--bg);border-radius:var(--radius-md);font-weight:600;transition:top .15s;position:absolute}.skip-link:focus{top:var(--space-md);outline:2px solid var(--text);outline-offset:2px}html,body{background:radial-gradient(circle at top right,#1e293b,var(--bg)45%);color:var(--text);min-height:100%;margin:0;padding:0;font-family:Segoe UI,Tahoma,Geneva,Verdana,sans-serif}a{color:inherit;text-decoration:none}main{width:100%;min-width:0;max-width:1200px;padding:var(--space-xl);margin:0 auto}.app-shell{grid-template-columns:220px 1fr;min-height:100vh;display:grid}.app-shell>*{min-width:0}.sidebar{border-right:1px solid var(--panel-border);padding:var(--space-lg);background:#111827b3;min-width:0}.sidebar h1{margin:0 0 var(--space-lg);letter-spacing:.08em;text-transform:uppercase;font-size:1rem}.nav-link{padding:.6rem var(--space-md);border-radius:var(--radius-md);margin-bottom:var(--space-xs);color:var(--muted);transition:all .2s ease-in-out;display:block}.nav-link:hover,.nav-link.active{background:var(--accent-soft);color:var(--text);transform:translate(2px)}.panel{border:1px solid var(--panel-border);border-radius:var(--radius-lg);padding:var(--space-lg);background:#111827bf;min-width:0;transition:box-shadow .2s ease-in-out}.panel:hover{box-shadow:0 4px 20px #0003}.row{gap:var(--space-md);grid-template-columns:repeat(auto-fit,minmax(min(200px,100%),1fr));min-width:0;display:grid}section{min-width:0}label{color:var(--muted);margin-bottom:var(--space-xs);font-size:.85rem;display:block}input,select,textarea,button{border-radius:var(--radius-md);border:1px solid var(--panel-border);width:100%;color:var(--text);padding:.6rem var(--space-md);background:#0b1220;min-height:42px;transition:all .2s ease-in-out}input:focus,select:focus,textarea:focus{border-color:var(--accent);box-shadow:0 0 0 1px var(--accent);outline:none}button{cursor:pointer;background:var(--btn-primary);border-color:var(--btn-primary);font-weight:600}button:hover:not(:disabled){filter:brightness(1.1);transform:scale(.98)}button:focus-visible{outline:2px solid var(--accent);outline-offset:2px}button:active:not(:disabled){transform:scale(.95)}button:disabled{opacity:.5;cursor:not-allowed}button.secondary{background:var(--btn-secondary);border-color:var(--btn-secondary)}button.secondary:hover:not(:disabled){background:var(--btn-secondary-hover);border-color:var(--btn-secondary-hover)}button.danger{background:var(--btn-danger);border-color:var(--btn-danger)}button.danger:hover:not(:disabled){background:var(--btn-danger-hover);border-color:var(--btn-danger-hover)}.status{margin-top:var(--space-md);padding:.65rem var(--space-md);border-radius:var(--radius-md);border:1px solid #0000;font-size:.9rem;animation:.3s ease-out forwards slideIn}@keyframes slideIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.status.ok{color:#bbf7d0;background:#16653433;border-color:#166534}.status.error{color:#fecaca;background:#7f1d1d33;border-color:#7f1d1d}.data-table{border-collapse:collapse;width:100%;min-width:720px}.data-table th,.data-table td{border-bottom:1px solid var(--panel-border);padding:.6rem var(--space-sm);text-align:left;font-size:.9rem}.data-table tbody tr{transition:background-color .2s}.data-table tbody tr:hover{background-color:#ffffff08}.data-table th{color:var(--muted);font-weight:600}.link-button{border-radius:var(--radius-md);border:1px solid var(--btn-secondary);background:var(--btn-secondary);color:var(--text);min-height:42px;padding:.6rem var(--space-md);justify-content:center;align-items:center;font-weight:600;transition:all .2s ease-in-out;display:inline-flex}.link-button:hover:not(.disabled){filter:brightness(1.1);transform:scale(.98)}.link-button.disabled{opacity:.5;pointer-events:none}.scanner-container{border-radius:var(--radius-md);border:1px solid var(--panel-border);background:#020617;min-height:200px;position:relative;overflow:hidden}.scanner-flash{background:var(--ok);opacity:0;pointer-events:none;z-index:10;position:absolute;inset:0}.scanner-flash.active{animation:.4s ease-out flashPulse}@keyframes flashPulse{0%{opacity:0}20%{opacity:.4}to{opacity:0}}@media (max-width:900px){.app-shell{grid-template-columns:1fr}.sidebar{border-right:none;border-bottom:1px solid var(--panel-border)}}