:root{--primary: #2a7f62;--accent: #f2b134;--background: #ffffff;--text: #1a1a1a;--muted: #6b6b6b;--line: #e2e2e2;--ok: #1f9d55;--warn: #e08a00;--bad: #d3302f;--dark: #0d0f10;--sat: env(safe-area-inset-top, 0px);--sab: env(safe-area-inset-bottom, 0px);--sal: env(safe-area-inset-left, 0px);--sar: env(safe-area-inset-right, 0px)}*{box-sizing:border-box}html,body{margin:0;padding:0;height:100%}body{font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif;font-size:17px;line-height:1.35;color:var(--text);background:var(--background);overscroll-behavior:none;-webkit-tap-highlight-color:transparent;-webkit-text-size-adjust:100%}#app{min-height:100%}button,input,select{font:inherit}button{cursor:pointer}a{color:var(--primary)}.screen{min-height:100dvh;display:flex;flex-direction:column;padding:calc(var(--sat) + 8px) calc(var(--sar) + 16px) calc(var(--sab) + 16px) calc(var(--sal) + 16px);gap:12px}.screen.dark{background:var(--dark);color:#fff}.topbar{display:flex;align-items:center;gap:8px;min-height:48px}.topbar h1{font-size:20px;margin:0;flex:1;font-weight:600}.center{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;gap:16px}.muted{color:var(--muted);font-size:15px}.spacer{flex:1}.row{display:flex;gap:8px;align-items:center}.wrap{flex-wrap:wrap}.logo{max-width:240px;height:auto}.logo svg{max-width:100%;height:auto}.btn{min-height:48px;padding:10px 16px;border:0;border-radius:12px;background:var(--primary);color:#fff;font-weight:600;font-size:17px;display:inline-flex;align-items:center;justify-content:center;gap:8px;text-decoration:none}.btn:active{filter:brightness(.9)}.btn:disabled{opacity:.5;cursor:default}.btn.secondary{background:#f0f0f0;color:var(--text)}.btn.ghost{background:transparent;color:var(--primary)}.btn.danger{background:var(--bad)}.btn.accent{background:var(--accent);color:#1a1a1a}.btn.block{width:100%}.btn.big{min-height:64px;font-size:20px}.btn.icon{width:48px;min-width:48px;padding:0;border-radius:50%;font-size:22px}.dark .btn.secondary{background:#ffffff26;color:#fff}.dark .btn.ghost{color:#fff}.input{width:100%;min-height:56px;padding:12px 14px;border:2px solid var(--line);border-radius:12px;font-size:22px;background:#fff;color:var(--text)}.input:focus{outline:none;border-color:var(--primary)}.input.code{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;letter-spacing:.15em;text-transform:uppercase;text-align:center;font-size:28px}select.input{font-size:17px;min-height:48px}.scanner{position:fixed;inset:0;background:var(--dark);color:#fff;display:flex;flex-direction:column}.scanner video{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}.scanner .frame{position:absolute;left:50%;top:45%;width:min(70vw,320px);aspect-ratio:1;transform:translate(-50%,-50%);border:3px solid rgba(255,255,255,.85);border-radius:20px;box-shadow:0 0 0 100vmax #00000059;pointer-events:none}.scanner .hint{position:absolute;left:0;right:0;top:calc(45% + min(35vw,160px) + 16px);text-align:center;color:#ffffffd9;font-size:15px;padding:0 16px}.statusbar{position:relative;z-index:2;padding:calc(var(--sat) + 8px) calc(var(--sar) + 12px) 8px calc(var(--sal) + 12px);background:linear-gradient(#000000b3,#0000);display:flex;align-items:center;gap:10px;font-size:14px;min-height:48px}.statusbar .dot{width:10px;height:10px;border-radius:50%;background:var(--ok);flex:none}.statusbar .dot.off{background:var(--bad)}.statusbar .counter{margin-left:auto;font-weight:700;font-size:18px;font-variant-numeric:tabular-nums}.statusbar .warn{color:var(--accent);font-weight:600}.toolbar{position:relative;z-index:2;margin-top:auto;padding:12px calc(var(--sar) + 12px) calc(var(--sab) + 12px) calc(var(--sal) + 12px);background:linear-gradient(#0000,#000000bf);display:grid;grid-template-columns:repeat(5,1fr);gap:8px}.toolbar .btn{flex-direction:column;gap:2px;min-height:60px;padding:6px 2px;font-size:12px;background:#ffffff26;color:#fff}.toolbar .btn .ico{font-size:22px;line-height:1}.torch{position:absolute;right:calc(var(--sar) + 12px);bottom:calc(var(--sab) + 96px);z-index:2;background:#fff3;color:#fff}.torch.on{background:var(--accent);color:#1a1a1a}.camera-error{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:24px;gap:12px;z-index:1}.result{position:fixed;inset:0;z-index:50;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:calc(var(--sat) + 24px) 24px calc(var(--sab) + 24px);color:#fff;gap:8px;animation:pop .15s ease-out}@keyframes pop{0%{opacity:0;transform:scale(.98)}to{opacity:1;transform:none}}.result.valid{background:var(--ok)}.result.used{background:var(--warn)}.result.unknown,.result.void{background:var(--bad)}.result.checking{background:var(--dark)}.result.checking .big-icon{animation:blink 1s ease-in-out infinite}@keyframes blink{50%{opacity:.3}}.result .big-icon{font-size:96px;line-height:1}.result h2{font-size:40px;margin:8px 0 0;font-weight:800}.result .name{font-size:28px;font-weight:600}.result .detail{font-size:20px;opacity:.95}.result .code{font-family:ui-monospace,Menlo,monospace;letter-spacing:.1em;font-size:20px;opacity:.85}.result .tap{position:absolute;bottom:calc(var(--sab) + 20px);font-size:14px;opacity:.75}.list{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:6px}.item{display:grid;grid-template-columns:1fr auto;gap:4px 10px;padding:10px 12px;border:1px solid var(--line);border-radius:12px;background:#fff;min-height:48px;align-items:center}.item .name{font-weight:600}.item .sub{color:var(--muted);font-size:14px;grid-column:1 / -1;display:flex;gap:10px;flex-wrap:wrap}.item .code{font-family:ui-monospace,Menlo,monospace;letter-spacing:.08em}.item .badge{font-size:13px;font-weight:700;padding:4px 8px;border-radius:999px;white-space:nowrap}.badge.valid{background:#e6f5ec;color:var(--ok)}.badge.used{background:#fff1dc;color:var(--warn)}.badge.void{background:#fde7e7;color:var(--bad)}.item .links{display:flex;gap:6px;grid-column:1 / -1}.item .links a{min-height:44px;display:inline-flex;align-items:center;padding:0 12px;border-radius:10px;background:#f0f0f0;text-decoration:none;font-size:15px}.item.clickable{cursor:pointer}.filters{display:flex;gap:8px;flex-wrap:wrap}.filters .btn{min-height:40px;padding:6px 12px;font-size:15px}.filters .btn.secondary.active{background:var(--primary);color:#fff}.card{border:1px solid var(--line);border-radius:14px;padding:14px;background:#fff;display:flex;flex-direction:column;gap:6px}.card .k{color:var(--muted);font-size:13px;text-transform:uppercase;letter-spacing:.04em}.card .v{font-size:18px;font-weight:600}.card .v.small{font-size:15px;font-weight:400}.qr{width:min(92vw,92vh - 200px,560px);aspect-ratio:1;margin:0 auto;background:#fff;padding:8px;border-radius:12px}.qr svg{width:100%;height:100%;display:block}.steps{display:flex;gap:6px;justify-content:center}.steps span{width:32px;height:32px;border-radius:50%;display:inline-flex;align-items:center;justify-content:center;background:#f0f0f0;font-weight:700}.steps span.on{background:var(--primary);color:#fff}.progress{height:8px;background:var(--line);border-radius:4px;overflow:hidden}.progress i{display:block;height:100%;background:var(--primary);transition:width .2s}.exchange-cam{position:relative;width:100%;aspect-ratio:3 / 4;max-height:55vh;background:var(--dark);border-radius:14px;overflow:hidden}.exchange-cam video{width:100%;height:100%;object-fit:cover}.toasts{position:fixed;left:12px;right:12px;top:calc(var(--sat) + 60px);z-index:100;display:flex;flex-direction:column;gap:8px;pointer-events:none}.toast{pointer-events:auto;padding:12px 14px;border-radius:12px;background:#222;color:#fff;font-size:15px;box-shadow:0 6px 20px #0000004d}.toast.warn{background:var(--warn);color:#1a1a1a}.toast.error{background:var(--bad)}.footer{color:var(--muted);font-size:12px;text-align:center;padding-top:8px}