:root{--bg: #eef2f7;--surface: #ffffff;--surface-2: #f1f5f9;--text: #0f172a;--muted: #475569;--border: #cbd5e1;--primary: #1e40af;--primary-press: #17337f;--on-primary: #ffffff;--success: #15803d;--success-bg: #dcfce7;--warning: #b45309;--warning-bg: #fef3c7;--error: #b91c1c;--error-bg: #fee2e2;--r-sm: 8px;--r-md: 12px;--r-lg: 16px;--touch: 56px;--font: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif}*{box-sizing:border-box}html,body,#root{height:100%;margin:0}body{font-family:var(--font);color:var(--text);background:var(--bg);font-size:18px;-webkit-text-size-adjust:100%}.app{min-height:100%;display:flex;flex-direction:column}.header{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:12px 16px;background:var(--primary);color:var(--on-primary);position:sticky;top:0;z-index:10;padding-top:max(12px,env(safe-area-inset-top))}.header__brand{font-weight:800;font-size:20px;letter-spacing:.5px}.header__user{display:flex;align-items:center;gap:10px;font-size:15px}.header__role{font-size:12px;text-transform:uppercase;letter-spacing:.5px;background:#ffffff2e;padding:3px 8px;border-radius:999px}.content{flex:1;padding:16px;max-width:720px;width:100%;margin:0 auto}.btn{display:inline-flex;align-items:center;justify-content:center;min-height:var(--touch);padding:0 20px;gap:8px;font-size:18px;font-weight:700;font-family:inherit;border:2px solid transparent;border-radius:var(--r-md);cursor:pointer;width:100%}.btn:disabled{opacity:.5;cursor:not-allowed}.btn--primary{background:var(--primary);color:var(--on-primary)}.btn--primary:active:not(:disabled){background:var(--primary-press)}.btn--ghost{background:transparent;color:var(--on-primary);border-color:#ffffff80;width:auto;min-height:44px;padding:0 14px;font-size:15px}.btn--print{min-height:72px;font-size:22px}.btn:focus-visible{outline:3px solid #f59e0b;outline-offset:2px}.field{display:block;margin-bottom:16px}.field__label{display:block;font-size:15px;font-weight:600;color:var(--muted);margin-bottom:6px}.input{width:100%;min-height:var(--touch);padding:0 14px;font-size:18px;font-family:inherit;color:var(--text);background:var(--surface);border:2px solid var(--border);border-radius:var(--r-md)}.input:focus-visible{outline:none;border-color:var(--primary)}.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--r-lg);padding:16px}.banner{border-radius:var(--r-md);padding:14px 16px;font-weight:600;margin-bottom:16px}.banner--error{background:var(--error-bg);color:var(--error)}.banner--warning{background:var(--warning-bg);color:var(--warning)}.banner--success{background:var(--success-bg);color:var(--success)}.tiles{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:12px}.tile{min-height:96px;padding:14px;text-align:left;background:var(--surface);border:2px solid var(--border);border-radius:var(--r-lg);cursor:pointer;font-family:inherit;display:flex;flex-direction:column;gap:4px}.tile:active{background:var(--surface-2)}.tile--selected{border-color:var(--primary);box-shadow:0 0 0 2px var(--primary) inset}.tile__code{font-size:20px;font-weight:800;color:var(--text)}.tile__name{font-size:14px;color:var(--muted)}.section-title{font-size:14px;font-weight:700;text-transform:uppercase;letter-spacing:.5px;color:var(--muted);margin:20px 0 10px}.selected{background:var(--surface);border:2px solid var(--primary);border-radius:var(--r-lg);padding:18px;margin:16px 0}.selected__code{font-size:32px;font-weight:900;color:var(--primary)}.selected__name{font-size:20px;margin-top:4px}.selected__attrs{font-size:15px;color:var(--muted);margin-top:8px}.result{border-radius:var(--r-lg);padding:20px;margin-bottom:16px;border:2px solid}.result--ok{background:var(--success-bg);border-color:var(--success)}.result--warn{background:var(--warning-bg);border-color:var(--warning)}.result__serial{font-size:30px;font-weight:900;letter-spacing:.5px;word-break:break-all}.result__meta{font-size:16px;margin-top:8px;color:var(--text)}.badge{display:inline-block;font-size:13px;font-weight:700;text-transform:uppercase;padding:3px 10px;border-radius:999px;margin-left:8px}.badge--dry{background:#e0e7ff;color:#3730a3}.center-screen{min-height:100%;display:flex;align-items:center;justify-content:center;padding:24px}.login-card{width:100%;max-width:380px}.login-card h1{font-size:24px;margin:0 0 4px}.login-card p{color:var(--muted);margin:0 0 20px}.muted{color:var(--muted)}.spacer{height:12px}