:root{--navy: #12315b;--blue: #2367c9;--blue-hover: #1b53a3;--gold: #e6a52f;--sky: #eaf4ff;--mint: #eafaf5;--ink: #18324f;--muted: #61738a;--line: #dbe7f3;--card: #ffffff;--page: #f8fbff;--success: #059669;--success-bg: #ecfdf5;--danger: #dc2626;--danger-bg: #fef2f2;--warning: #d97706;--warning-bg: #fffbeb;--font-sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;--font-mono: "JetBrains Mono", monospace}*{box-sizing:border-box;margin:0;padding:0}body{font-family:var(--font-sans);background-color:var(--page);color:var(--ink);line-height:1.5;-webkit-font-smoothing:antialiased}.container{max-width:1200px;margin:0 auto;padding:1.5rem 1rem}.scanner-container{max-width:480px;margin:0 auto;padding:1rem}h1,h2,h3,h4{color:var(--navy);font-weight:700;letter-spacing:-.02em}button,.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;font-weight:600;font-size:.95rem;padding:.75rem 1.25rem;border-radius:.625rem;border:1px solid transparent;cursor:pointer;transition:all .15s ease-in-out;font-family:inherit}.btn-primary{background-color:var(--blue);color:#fff;box-shadow:0 4px 12px #2367c940}.btn-primary:hover:not(:disabled){background-color:var(--blue-hover)}.btn-secondary{background-color:#fff;color:var(--navy);border-color:var(--line)}.btn-secondary:hover:not(:disabled){background-color:var(--sky)}.btn-danger{background-color:var(--danger);color:#fff}.btn-danger:hover:not(:disabled){background-color:#b91c1c}.btn-approve{background-color:var(--success);color:#fff;font-size:1.25rem;padding:1rem 1.5rem;font-weight:800;width:100%;border-radius:.75rem;box-shadow:0 6px 16px #05966959;letter-spacing:.02em}.btn-approve:hover:not(:disabled){background-color:#047857}button:disabled,.btn:disabled{opacity:.6;cursor:not-allowed}.card{background:var(--card);border:1px solid var(--line);border-radius:.875rem;padding:1.5rem;box-shadow:0 2px 8px #12315b0a}.form-group{margin-bottom:1.25rem}.form-group label{display:block;font-size:.875rem;font-weight:600;color:var(--ink);margin-bottom:.375rem}.form-input,.form-select{width:100%;padding:.75rem 1rem;border-radius:.5rem;border:1px solid var(--line);background-color:#fff;font-size:1rem;font-family:inherit;color:var(--ink);transition:border-color .15s ease}.form-input:focus,.form-select:focus{outline:none;border-color:var(--blue);box-shadow:0 0 0 3px #2367c91f}.badge{display:inline-flex;align-items:center;gap:.35rem;padding:.25rem .65rem;border-radius:999px;font-size:.75rem;font-weight:700;letter-spacing:.03em;text-transform:uppercase}.badge-valid{background-color:var(--success-bg);color:var(--success)}.badge-issued{background-color:var(--sky);color:var(--blue)}.badge-admitted{background-color:#dcfce7;color:#166534}.badge-revoked{background-color:var(--danger-bg);color:var(--danger)}.badge-warning{background-color:var(--warning-bg);color:var(--warning)}.navbar{background-color:#fff;border-bottom:1px solid var(--line);padding:.85rem 1.5rem;display:flex;align-items:center;justify-content:space-between;position:sticky;top:0;z-index:50}.nav-brand{display:flex;align-items:center;gap:.75rem;font-weight:800;font-size:1.15rem;color:var(--navy);text-decoration:none}.nav-links{display:flex;align-items:center;gap:1rem}.nav-link{color:var(--muted);font-size:.9rem;font-weight:600;text-decoration:none;padding:.4rem .75rem;border-radius:.5rem;transition:all .15s ease}.nav-link.active,.nav-link:hover{color:var(--blue);background-color:var(--sky)}.scanner-viewport{width:100%;aspect-ratio:1;border-radius:1rem;overflow:hidden;background-color:#0d1b2a;position:relative;border:2px solid var(--line)}#reader{width:100%!important;border:none!important}#reader video{border-radius:.875rem;object-fit:cover!important}