:root{--bg:#f4f6f8;--card:#fff;--text:#16202a;--muted:#6b7785;--border:#d5dbe1;--primary:#1d4ed8;--ok:#16a34a;--ok-bg:#dcfce7;--err:#dc2626;--err-bg:#fee2e2;color:var(--text);background:var(--bg);font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,sans-serif}*{box-sizing:border-box}body{margin:0}button,input{font:inherit}.muted{color:var(--muted)}.spacer{flex:1}.center{place-items:center;min-height:100vh;display:grid}.card{background:var(--card);border:1px solid var(--border);border-radius:8px;padding:16px}label{color:var(--muted);flex-direction:column;gap:4px;font-size:13px;font-weight:600;display:flex}input{border:1px solid var(--border);color:var(--text);background:#fff;border-radius:6px;padding:8px 10px;font-size:15px}input:focus{outline:2px solid var(--primary);outline-offset:-1px}.btn{border:1px solid var(--border);cursor:pointer;background:#fff;border-radius:6px;padding:9px 16px;font-weight:600}.btn:hover:not(:disabled){background:#eef2f6}.btn:disabled{opacity:.5;cursor:default}.btn.primary{background:var(--primary);border-color:var(--primary);color:#fff}.btn.primary:hover:not(:disabled){background:#1e40af}.btn.small{padding:5px 10px;font-size:13px}.banner{border-radius:6px;padding:10px 12px;font-size:15px}.banner.ok{background:var(--ok-bg);color:#14532d}.banner.error{background:var(--err-bg);color:#7f1d1d}.banner.checking,.banner.warn{color:#78350f;background:#fef3c7}.banner.idle{color:var(--muted);background:#eef2f6}.link{color:var(--primary);cursor:pointer;background:0 0;border:none;padding:0;font-size:12px;text-decoration:underline}.login{place-items:center;min-height:100vh;padding:16px;display:grid}.login-card{flex-direction:column;gap:12px;width:100%;max-width:380px;display:flex}.login-card h1{margin:0;font-size:22px}.login-card p{margin:0 0 4px}.login-logo{align-self:flex-start;height:36px}.divider{text-align:center;color:var(--muted);font-size:13px}.topbar{background:var(--card);border-bottom:1px solid var(--border);z-index:10;align-items:center;gap:12px;padding:10px 20px;display:flex;position:sticky;top:0}.topbar-logo{height:26px}.topbar-title{font-weight:700}.topbar-popover{position:relative}.topbar-popover>summary{cursor:pointer;list-style:none}.topbar-popover>summary::-webkit-details-marker{display:none}.topbar-popover-panel{flex-direction:column;gap:10px;width:min(420px,100vw - 32px);font-size:12px;display:flex;position:absolute;top:calc(100% + 8px);right:0;box-shadow:0 4px 16px #16202a1f}.help-panel{width:min(480px,100vw - 32px);max-height:calc(100vh - 80px);font-size:14px;line-height:1.45;overflow-y:auto}.help-panel h2{margin:0;font-size:16px}.help-panel ol{gap:8px;margin:0;padding-left:22px;display:grid}.help-panel p{margin:0}.test-token-footer{justify-content:space-between;align-items:center;gap:12px;display:flex}main{flex-direction:column;gap:12px;max-width:1400px;margin:0 auto;padding:12px 16px 24px;display:flex}.header-form{grid-template-columns:2fr 1fr 1fr 1fr 130px;gap:12px;padding:12px;display:grid}.scan-panel{z-index:5;border-width:2px;flex-direction:column;gap:10px;padding:12px;display:flex;position:sticky;top:52px}.scan-panel.ok{border-color:var(--ok)}.scan-panel.checking{border-color:#d97706}.scan-panel.error{border-color:var(--err)}.scan-row{align-items:center;gap:16px;display:flex}.scan-field{flex:1;min-width:0;position:relative}.scan-input{letter-spacing:1px;width:100%;padding:12px 14px;font-size:26px;font-weight:700}.progress{flex-direction:column;align-items:flex-end;min-width:220px;display:flex}.progress strong{font-size:24px}.scan-timeout-bar{pointer-events:none;border-radius:0 0 4px 4px;height:3px;position:absolute;bottom:0;left:0;right:0;overflow:hidden}.scan-timeout-bar>div{background:var(--muted);opacity:.7;height:100%;transition:width .1s linear}.progress-bar{background:#e5e9ee;border-radius:3px;height:6px;overflow:hidden}.progress-bar>div{background:var(--ok);height:100%;transition:width .2s}.grid{gap:8px;display:grid}.slot{border:2px solid var(--border);background:var(--card);cursor:pointer;-webkit-user-select:none;user-select:none;border-radius:6px;justify-content:center;align-items:center;gap:8px;min-height:44px;padding:6px 24px;transition:background .15s,border-color .15s;display:flex;position:relative}.slot.filled{background:var(--ok-bg);border-color:var(--ok)}.slot.read-only{cursor:default}input:disabled{opacity:1;background:#f4f6f8}.slot.active{border-color:var(--primary);box-shadow:0 0 0 3px #1d4ed840}.slot.bad{background:var(--err-bg);border-color:var(--err)}.slot.bad .slot-tick{color:var(--err)}.slot-body{flex-direction:column;align-items:center;min-width:0;display:flex}.slot-reason{color:#7f1d1d;text-align:center;font-size:11px}.pdf-blocker{color:var(--err);align-self:center;font-size:14px;font-weight:600}.slot.checking{background:#fef3c7;border-color:#d97706;animation:.8s ease-in-out infinite alternate pulse}.slot.checking .slot-serial{color:#78350f}@keyframes pulse{to{background:#fde68a}}.slot.empty .slot-serial{color:#b5bec8}.slot-num{color:var(--muted);font-size:11px;position:absolute;top:3px;left:6px}.slot-serial{font-variant-numeric:tabular-nums;font-size:17px;font-weight:700}.slot-tick{color:var(--ok);font-size:18px;font-weight:900}.slot-clear{color:var(--muted);cursor:pointer;opacity:0;background:0 0;border:none;font-size:16px;position:absolute;top:2px;right:4px}.slot:hover .slot-clear{opacity:1}.slot-clear:hover{color:var(--err)}.slot.flash-ok{animation:1.2s ease-out flash-ok}.slot.flash-error{animation:1.2s ease-out flash-err}@keyframes flash-ok{0%{background:var(--ok)}to{background:var(--ok-bg)}}@keyframes flash-err{0%,50%{background:var(--err);border-color:var(--err)}}.actions{flex-wrap:wrap;gap:10px;display:flex}.save-hint{text-align:right;margin:0;font-size:12px}.packlist-history{border:1px solid var(--border);width:min(680px,100vw - 32px);max-height:calc(100dvh - 40px);color:var(--text);border-radius:8px;padding:20px;overflow-y:auto}.packlist-history::backdrop{background:#16202a66}.history-heading,.history-record{justify-content:space-between;align-items:center;gap:16px;display:flex}.history-heading h2{margin:0;font-size:20px}.packlist-history p{font-size:14px;line-height:1.45}.history-list{gap:10px;display:grid}.history-record{border:1px solid var(--border);border-radius:6px;padding:12px;font-size:14px}.history-record>div{overflow-wrap:anywhere;min-width:0}.history-record .muted{margin-top:4px;font-size:12px}.history-footer{margin-top:12px}@media (height<=850px){main{gap:8px;padding-top:8px;padding-bottom:8px}.header-form,.scan-panel{padding:8px}.scan-panel{gap:8px}.scan-input{padding:10px 12px;font-size:22px}.grid{gap:6px}.slot{min-height:34px;padding:3px 24px}.slot-serial{font-size:16px}}@media (width<=1000px){.header-form{grid-template-columns:1fr 1fr}.slot-serial{font-size:14px}}