:root{--ink: #10151b;--ink-dim: #5b6672;--ground: #ffffff;--raised: #f4f6f8;--raised-2: #e9edf1;--line: #d8dee5;--accent: #0f9d58;--accent-ink: #ffffff;--warn: #a15c00;--danger: #c62828;--tap: 52px;--pad: 16px;--danger-line: #f2c9c9;--danger-bg: #fdeaea;--danger-ink: #8e1f1f;--warn-bg: #fff5e0;--warn-line: #f0dcb0;--pill-neutral-bg: #e9edf1;--pill-ok-bg: #e2f4e9;--placeholder: #97a2ae;--spinner-track: rgba(16, 21, 27, .18);--qr-paper: #ffffff;--camera-bg: #000000;color-scheme:light}body{-webkit-user-select:auto;user-select:auto}*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}html,body,#root{height:100%}body{margin:0;background:var(--ground);color:var(--ink);font:16px/1.4 system-ui,-apple-system,Segoe UI,Roboto,sans-serif;overscroll-behavior:none;-webkit-user-select:none;user-select:none}.app{display:flex;flex-direction:column;min-height:100%;max-width:560px;margin:0 auto;padding:var(--pad);padding-bottom:calc(var(--pad) + env(safe-area-inset-bottom,0px));gap:var(--pad)}.grow{flex:1 1 auto}.topbar{display:flex;align-items:center;gap:12px;min-height:var(--tap)}.topbar h1{flex:1 1 auto;margin:0;font-size:20px;font-weight:650;letter-spacing:-.01em}.back{display:flex;align-items:center;justify-content:center;min-width:var(--tap);min-height:var(--tap);border:1px solid var(--line);border-radius:14px;background:var(--raised);color:var(--ink);font-size:22px}.btn{display:flex;align-items:center;justify-content:center;gap:10px;width:100%;min-height:var(--tap);padding:14px 18px;border:1px solid var(--line);border-radius:16px;background:var(--raised);color:var(--ink);font-size:18px;font-weight:600;font-family:inherit;transition:transform 60ms ease,filter 60ms ease}.btn:active{transform:scale(.98);filter:brightness(1.25)}.btn:disabled{opacity:.45}.btn-primary{background:var(--accent);border-color:var(--accent);color:var(--accent-ink)}.btn-danger{color:var(--danger);border-color:var(--danger-line)}.btn-lg{min-height:72px;font-size:20px}.btn-stack{display:flex;flex-direction:column;gap:12px}.keypad{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.key{min-height:68px;border:1px solid var(--line);border-radius:16px;background:var(--raised);color:var(--ink);font-size:28px;font-weight:600;font-family:inherit;font-variant-numeric:tabular-nums}.key:active{transform:scale(.96);background:var(--raised-2)}.key-wide{grid-column:span 2}.amount-display{padding:20px var(--pad);border:1px solid var(--line);border-radius:18px;background:var(--raised);text-align:right;font-size:44px;font-weight:700;font-variant-numeric:tabular-nums;letter-spacing:-.02em}.amount-display .peso{color:var(--ink-dim);margin-right:6px}.amount-display.zero{color:var(--ink-dim)}.label{font-size:13px;text-transform:uppercase;letter-spacing:.08em;color:var(--ink-dim)}.muted{color:var(--ink-dim)}.center{text-align:center}.cash-due{font-size:15vw;line-height:1.05;font-weight:800;font-variant-numeric:tabular-nums;letter-spacing:-.03em;text-align:center;color:var(--accent)}@media(min-width:480px){.cash-due{font-size:72px}}.line-items{display:flex;flex-direction:column;gap:10px;padding:var(--pad);border:1px solid var(--line);border-radius:16px;background:var(--raised)}.line{display:flex;justify-content:space-between;gap:12px;font-variant-numeric:tabular-nums}.line-total{border-top:1px solid var(--line);padding-top:10px;font-weight:700}.card{padding:var(--pad);border:1px solid var(--line);border-radius:16px;background:var(--raised)}.banner{padding:12px var(--pad);border-radius:14px;font-weight:600}.banner-offline{background:var(--warn-bg);color:var(--warn);border:1px solid var(--warn-line)}.banner-error{background:var(--danger-bg);color:var(--danger-ink);border:1px solid var(--danger-line)}.viewfinder{position:relative;overflow:hidden;aspect-ratio:1 / 1;border:1px solid var(--line);border-radius:20px;background:var(--camera-bg)}.viewfinder video{width:100%;height:100%;object-fit:cover}.reticle{position:absolute;inset:14%;border:3px solid var(--accent);border-radius:18px}.field{width:100%;min-height:var(--tap);padding:14px 16px;border:1px solid var(--line);border-radius:14px;background:var(--raised);color:var(--ink);font-size:20px;font-family:inherit;letter-spacing:.06em;-webkit-user-select:text;user-select:text}.field::placeholder{color:var(--placeholder)}.qr-wrap{display:flex;justify-content:center;padding:var(--pad);background:var(--qr-paper);border-radius:20px}.qr-wrap img,.qr-wrap canvas{width:100%;max-width:260px;height:auto;display:block}.fallback-code{font-size:44px;font-weight:800;letter-spacing:.14em;font-variant-numeric:tabular-nums;text-align:center}.ring-wrap{display:flex;justify-content:center}.ring{transform:rotate(-90deg)}.ring-track{stroke:var(--line)}.ring-value{stroke:var(--accent);transition:stroke-dashoffset 1s linear}.ring-label{font-size:24px;font-weight:700;font-variant-numeric:tabular-nums;fill:var(--ink)}.rows{display:flex;flex-direction:column;gap:10px}.row{display:flex;align-items:center;gap:12px;width:100%;min-height:var(--tap);padding:12px var(--pad);border:1px solid var(--line);border-radius:14px;background:var(--raised);color:var(--ink);font-family:inherit;text-align:left}.row:active{background:var(--raised-2)}.row-main{flex:1 1 auto;min-width:0}.row-amount{font-size:18px;font-weight:700;font-variant-numeric:tabular-nums}.row-sub{font-size:13px;color:var(--ink-dim);font-variant-numeric:tabular-nums}.pill{padding:5px 10px;border-radius:999px;font-size:12px;font-weight:700;text-transform:uppercase;letter-spacing:.05em;white-space:nowrap}.pill-awaiting{background:var(--pill-neutral-bg);color:var(--ink-dim)}.pill-pending{background:var(--pill-ok-bg);color:var(--accent)}.pill-verified{background:var(--accent);color:var(--accent-ink)}.pill-flagged{background:var(--warn-bg);color:var(--warn)}.pill-voided{background:var(--pill-neutral-bg);color:var(--ink-dim)}.pill-rejected{background:var(--danger-bg);color:var(--danger-ink)}.pill-abandoned{background:var(--pill-neutral-bg);color:var(--ink-dim)}.footer{padding-top:8px;font-size:12px;color:var(--ink-dim);text-align:center;font-variant-numeric:tabular-nums}.social-links{display:flex;justify-content:center;gap:8px;margin:0 0 8px;padding:0;list-style:none}.social-link{display:flex;align-items:center;justify-content:center;width:40px;height:40px;border:1px solid var(--line);border-radius:12px;background:var(--raised);color:var(--ink-dim)}.social-link:active{background:var(--raised-2);color:var(--ink)}.social-link svg{display:block;width:20px;height:20px}.social-links-sm .social-link{width:32px;height:32px;border-radius:10px}.social-links-sm .social-link svg{width:17px;height:17px}.spinner{width:22px;height:22px;border:3px solid var(--spinner-track);border-top-color:var(--ink);border-radius:50%;animation:spin .7s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}@media(prefers-reduced-motion:reduce){.spinner{animation-duration:2s}.btn,.key,.ring-value{transition:none}}