:root{--bg: #f4f6f9;--card: #fff;--ink: #1c2430;--mut: #6b7686;--line: #dde3ea;--acc: #1f5fbf;--topo: #14274a;--bad: #c0392b;--warn: #b7791f}*{box-sizing:border-box}html,body{margin:0;background:var(--bg);color:var(--ink);font:17px/1.45 Segoe UI,system-ui,-apple-system,sans-serif;-webkit-text-size-adjust:100%}.app{min-height:100vh;min-height:100dvh;display:flex;flex-direction:column}.app-topo{display:flex;align-items:center;gap:10px;background:var(--topo);color:#fff;font:700 19px Georgia,serif;padding:calc(12px + env(safe-area-inset-top)) 16px 12px}.app-topo img{border-radius:7px}.app-corpo{flex:1;display:flex;justify-content:center;align-items:flex-start;padding:24px 16px calc(24px + env(safe-area-inset-bottom))}.cartao{width:100%;max-width:460px;background:var(--card);border:1px solid var(--line);border-radius:14px;padding:24px;display:flex;flex-direction:column;gap:14px}.cartao.centro{align-items:center;text-align:center}.cartao h1{margin:0;font-size:24px}.cartao p{margin:0}.nota{color:var(--mut);font-size:15px}.em-breve{color:var(--acc);font-weight:600}.aviso{color:var(--warn);font-weight:600}.erro{background:#fdecea;color:var(--bad);border-radius:10px;padding:12px 14px}.icone-grande{font-size:44px}label{display:flex;flex-direction:column;gap:6px;font-size:15px;color:var(--mut)}input{font:inherit;font-size:17px;color:var(--ink);min-height:50px;padding:10px 14px;border:1px solid var(--line);border-radius:10px;background:#fff}input:focus{outline:3px solid #1f5fbf55;border-color:var(--acc)}.btn{font:inherit;font-size:17px;font-weight:600;min-height:52px;padding:12px 20px;border-radius:12px;border:1px solid var(--line);background:#fff;color:var(--ink);cursor:pointer;touch-action:manipulation}.btn.pri{background:var(--acc);border-color:var(--acc);color:#fff}.btn.lista{text-align:left}.btn:disabled{opacity:.6}.faixa-versao{display:flex;align-items:center;justify-content:space-between;gap:12px;background:#fff7e6;border-bottom:1px solid #f0d9a8;padding:10px 16px;font-weight:600}.faixa-versao .btn{min-height:44px;padding:8px 18px}