:root{--bg: #0f172a;--panel: #1e293b;--panel2: #273449;--text: #f8fafc;--muted: #94a3b8;--line: #334155;--ok: #16a34a;--ok-bg: #052e16;--warn: #f59e0b;--warn-bg: #3b2704;--bad: #ef4444;--bad-bg: #3f0d0d;--wait: #38bdf8;--wait-bg: #082f49;--entry: #22c55e;--exit: #f97316;color-scheme:dark}*{box-sizing:border-box}html,body,#root{height:100%;margin:0}body{background:var(--bg);color:var(--text);font-family:Vazirmatn,Vazir,Tahoma,system-ui,-apple-system,Segoe UI,sans-serif;font-size:16px;line-height:1.5;-webkit-tap-highlight-color:transparent}button,input{font:inherit;color:inherit}.center{display:grid;place-items:center;height:100%}.spinner{width:36px;height:36px;border:4px solid var(--line);border-top-color:var(--wait);border-radius:50%;animation:spin .8s linear infinite;margin:32px auto}@keyframes spin{to{transform:rotate(360deg)}}.page{max-width:560px;margin:0 auto;padding:16px 16px calc(24px + env(safe-area-inset-bottom))}.login{display:flex;flex-direction:column;justify-content:center;min-height:100%}.brand{display:flex;align-items:center;gap:12px;margin-bottom:24px}.brand h1{font-size:22px;margin:0}.card{background:var(--panel);border:1px solid var(--line);border-radius:16px;padding:16px;display:flex;flex-direction:column;gap:12px;margin-top:16px}label{color:var(--muted);font-size:15px}.big-input{width:100%;font-size:22px;padding:14px 16px;border-radius:12px;border:2px solid var(--line);background:var(--bg);text-align:center;letter-spacing:1px}.big-input:focus{outline:none;border-color:var(--wait)}.big-input.code{font-size:30px;letter-spacing:10px}.btn{border:0;border-radius:12px;padding:12px 18px;background:var(--panel2);cursor:pointer;min-height:48px}.btn.primary{background:var(--wait);color:#00131f;font-weight:700;font-size:18px}.btn.block{width:100%;min-height:56px}.btn:disabled{opacity:.5}.btn.link{background:none;color:var(--wait);padding:8px;min-height:0}.btn.small{min-height:36px;padding:6px 12px;background:var(--text);color:var(--bg);font-weight:700}.error{color:var(--bad);background:var(--bad-bg);padding:12px;border-radius:12px}.note{color:var(--warn);background:var(--warn-bg);padding:10px 12px;border-radius:12px;font-size:14px}.empty,.lead{color:var(--muted)}.lead{font-size:18px;color:var(--text)}.muted{color:var(--muted);font-size:14px}.bar{display:flex;align-items:center;justify-content:space-between;gap:8px}.bar h2{margin:0;font-size:20px}.choices{list-style:none;padding:0;margin:16px 0;display:flex;flex-direction:column;gap:10px}.choices.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(140px,1fr))}.choice{width:100%;text-align:right;background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:16px;display:flex;flex-direction:column;gap:4px;cursor:pointer;min-height:64px}.choice strong{font-size:18px}.choice.gate{font-size:20px;font-weight:700;text-align:center;justify-content:center}.choice:active{background:var(--panel2)}.scanning{display:flex;flex-direction:column;height:100%;max-width:560px;margin:0 auto}.topbar{display:flex;gap:6px;align-items:center;padding:calc(8px + env(safe-area-inset-top)) 10px 8px;background:var(--panel);border-bottom:1px solid var(--line)}.ctx{background:none;border:0;padding:6px 4px;font-weight:700;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;min-width:0;cursor:pointer}.ctx:first-child{flex:1 1 auto;text-align:right}.ctx.gate{flex:0 1 auto;background:var(--panel2);border-radius:10px;padding:6px 10px}.pill{flex:0 0 auto;border:0;border-radius:999px;padding:6px 12px;min-height:40px;font-size:13px;font-weight:700;white-space:nowrap;cursor:pointer}.pill.ok{background:var(--ok-bg);color:#86efac}.pill.wait{background:var(--wait-bg);color:#7dd3fc}.pill.warn{background:var(--warn-bg);color:#fcd34d}.pill.bad{background:var(--bad-bg);color:#fca5a5}.banner{padding:10px 12px;display:flex;gap:8px;align-items:center;justify-content:space-between;font-size:14px}.banner.bad{background:var(--bad-bg);color:#fecaca}.scan-tab,.list-tab{flex:1 1 auto;overflow-y:auto;padding:10px 12px 12px;display:flex;flex-direction:column;gap:10px}.mode{display:grid;grid-template-columns:1fr 1fr;gap:8px}.mode-btn{border:3px solid var(--line);background:var(--panel);border-radius:14px;min-height:60px;font-size:22px;font-weight:800;cursor:pointer}.mode-btn.entry.on{background:var(--entry);border-color:var(--entry);color:#022c12}.mode-btn.exit.on{background:var(--exit);border-color:var(--exit);color:#2a1102}.camera-wrap{border-radius:16px;padding:4px;background:var(--entry)}.camera-wrap.exit{background:var(--exit)}.camera{position:relative;aspect-ratio:4 / 3;max-height:42vh;width:100%;background:#000;border-radius:12px;overflow:hidden}.camera video{width:100%;height:100%;object-fit:cover;display:block;opacity:0}.camera video.live{opacity:1}.frame{position:absolute;top:14%;right:22%;bottom:14%;left:22%;border:3px solid rgba(255,255,255,.85);border-radius:14px;box-shadow:0 0 0 999px #00000040}.camera-msg{position:absolute;top:0;right:0;bottom:0;left:0;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:8px;padding:16px;text-align:center;background:var(--panel)}.camera-msg p{margin:0;color:var(--muted);font-size:14px}.camera-hint{position:absolute;bottom:0;inset-inline:0;background:#000000b3;font-size:13px;padding:8px;text-align:center}.result{border-radius:16px;padding:12px 14px;border:2px solid var(--line);background:var(--panel);animation:pop .18s ease-out}@keyframes pop{0%{transform:scale(.97);opacity:.6}to{transform:none;opacity:1}}.result.idle{color:var(--muted);text-align:center;padding:20px;animation:none}.result.ok{background:var(--ok-bg);border-color:var(--ok)}.result.wait{background:var(--wait-bg);border-color:var(--wait)}.result.warn{background:var(--warn-bg);border-color:var(--warn)}.result.bad{background:var(--bad-bg);border-color:var(--bad)}.result-head{display:flex;align-items:center;gap:10px;font-size:26px;font-weight:800}.result-head .icon{display:inline-grid;place-items:center;width:40px;height:40px;border-radius:50%;background:#ffffff26;font-size:24px}.result dl{display:grid;grid-template-columns:repeat(4,auto);gap:4px 12px;margin:8px 0 0}.result dl div{display:flex;flex-direction:column;min-width:0}.result dt{color:var(--muted);font-size:12px}.result dd{margin:0;font-weight:700;font-size:16px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.result-note{margin:6px 0 0;font-size:14px}.entry{color:var(--entry)}.exit{color:var(--exit)}.manual{display:flex;gap:8px}.manual input{flex:1 1 auto;min-width:0;padding:12px;border-radius:12px;border:1px solid var(--line);background:var(--panel);text-transform:uppercase}.tabs{display:grid;grid-template-columns:1fr 1fr;border-top:1px solid var(--line);background:var(--panel);padding-bottom:env(safe-area-inset-bottom)}.tabs button{border:0;background:none;padding:14px;font-size:17px;font-weight:700;color:var(--muted);cursor:pointer;min-height:56px}.tabs button.on{color:var(--text);box-shadow:inset 0 3px 0 var(--wait)}.stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(70px,1fr));gap:8px}.stats div{background:var(--panel);border-radius:12px;padding:10px;text-align:center;display:flex;flex-direction:column}.stats strong{font-size:24px}.stats span{color:var(--muted);font-size:13px}.seg{display:grid;grid-template-columns:1fr 1fr;background:var(--panel);border-radius:12px;padding:4px}.seg button{border:0;background:none;padding:8px;border-radius:10px;cursor:pointer}.seg button.on{background:var(--panel2);font-weight:700}.rows{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:6px}.row{display:grid;grid-template-columns:1fr auto auto;grid-template-areas:"code type when" "gate status status";gap:2px 10px;background:var(--panel);border-radius:12px;padding:10px 12px;border-inline-start:4px solid var(--line)}.row.ok{border-inline-start-color:var(--ok)}.row.wait{border-inline-start-color:var(--wait)}.row.warn{border-inline-start-color:var(--warn)}.row.bad{border-inline-start-color:var(--bad)}.row .code{grid-area:code;font-weight:700;font-family:ui-monospace,Menlo,monospace;text-align:right}.row .type{grid-area:type;font-weight:700}.row .when{grid-area:when;color:var(--muted);font-size:14px}.row .gate{grid-area:gate;color:var(--muted);font-size:13px}.row .status{grid-area:status;font-size:13px;text-align:left}