:root{--gold: #e8a317;--gold-dark: #b87f0e;--gold-deep: #8b6508;--gold-light: #f5c74b;--gold-pale: #fcefcc;--ink: #1a1712;--ink-soft: #4a4436;--paper: #fdfcf8;--paper-dim: #f6f2e7;--line: #e7dfc8;--good: #2e7d4f;--good-bg: #e7f3ec;--warn: #b84b1d;--warn-bg: #fbe9df;--bad: #a02a2a;--bad-bg: #f8e4e0;--sat: env(safe-area-inset-top, 0px);--sab: env(safe-area-inset-bottom, 0px);--nav-h: 74px}*{box-sizing:border-box;margin:0;-webkit-tap-highlight-color:transparent}html,body{height:100%;background:var(--paper-dim);overflow-x:hidden}body{font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;font-size:17px;line-height:1.45;color:var(--ink);-webkit-font-smoothing:antialiased;text-size-adjust:100%;-webkit-text-size-adjust:100%;overscroll-behavior-y:none}#root{min-height:100vh;min-height:100dvh;display:flex;justify-content:center}button,input,textarea,select{font-family:inherit;font-size:inherit;color:inherit}button{cursor:pointer}button:disabled{cursor:not-allowed;opacity:.55}a{color:inherit}h1,h2,h3{font-family:Bitter,Georgia,serif;line-height:1.2}h1{font-size:28px;font-weight:800}h2{font-size:24px;font-weight:800}h3{font-size:20px;font-weight:700}p{margin:0}img{max-width:100%;display:block}:focus{outline:none}:focus-visible{outline:3px solid var(--gold-dark);outline-offset:3px;border-radius:8px}.app-shell{width:100%;max-width:480px;min-height:100vh;min-height:100dvh;background:var(--paper-dim);position:relative;box-shadow:0 0 40px #00000014}.page{padding-bottom:calc(var(--nav-h) + var(--sab) + 20px)}.page-full{min-height:100vh;min-height:100dvh;display:flex;flex-direction:column}.input{width:100%;min-height:56px;border:2px solid var(--line);border-radius:14px;background:var(--paper);padding:12px 16px;font-size:19px;font-weight:600;color:var(--ink);transition:border-color .15s}.input::placeholder{color:#a49c85;font-weight:500}.input:focus{border-color:var(--gold-dark)}.input.is-bad{border-color:var(--bad)}.input.is-mono{font-family:ui-monospace,Menlo,Consolas,monospace;letter-spacing:2px}textarea.input{min-height:120px;resize:vertical;line-height:1.4;font-weight:500}.label{display:block;font-size:16px;font-weight:700;color:var(--ink-soft);margin-bottom:8px}.help{font-size:15px;color:var(--ink-soft);line-height:1.45}.skeleton{background:linear-gradient(90deg,#eee9da 25%,#f6f2e7,#eee9da 75%);background-size:200% 100%;animation:shimmer 1.4s ease-in-out infinite;border-radius:12px}@keyframes shimmer{0%{background-position:200% 0}to{background-position:-200% 0}}.spin{animation:spin .9s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.fade-in{animation:fadeIn .25s ease-out}@keyframes fadeIn{0%{opacity:0;transform:translateY(6px)}to{opacity:1;transform:none}}.pulse{animation:pulse 1.6s ease-in-out infinite}@keyframes pulse{0%,to{transform:scale(1)}50%{transform:scale(1.04)}}.code-box{width:62px;height:72px;border:2px solid var(--line);border-radius:14px;background:var(--paper);font-family:Bitter,serif;font-size:34px;font-weight:800;text-align:center;color:var(--ink);caret-color:var(--gold-dark)}.code-box:focus{border-color:var(--gold-dark)}.chip{border:2px solid var(--line);background:var(--paper);color:var(--ink-soft);border-radius:999px;padding:10px 16px;font-size:16px;font-weight:700;min-height:44px;white-space:nowrap}.chip.is-on{border-color:var(--gold);background:var(--gold-pale);color:var(--gold-deep)}.tabs-scroll{display:flex;gap:8px;overflow-x:auto;padding:12px 16px 4px;scrollbar-width:none}.tabs-scroll::-webkit-scrollbar{display:none}.list-row{display:flex;align-items:center;gap:14px;width:100%;text-align:left;background:var(--paper);border:1px solid var(--line);border-radius:14px;padding:16px;min-height:60px;font-weight:600;font-size:17px;color:var(--ink)}.list-row:active{background:var(--paper-dim)}.wa-btn{background:#25d366!important;color:#fff!important;box-shadow:0 3px 10px #25d36659!important}.canvas-firma{width:100%;height:220px;touch-action:none;display:block;cursor:crosshair;border-radius:12px}.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}@media(prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}}