:root{--bg:#0a0a0a;--surface:#141414;--border:#262626;--ink:#f5f5f4;--muted:#a3a3a3;--accent:#ea580c;--accent-ink:#ffffff;--ok:#16a34a;--erro:#dc2626}*{box-sizing:border-box}body,html{margin:0;padding:0;background:var(--bg);color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif;-webkit-font-smoothing:antialiased}.tela{min-height:100dvh;flex-direction:column;align-items:stretch;justify-content:flex-start;padding:max(20px,env(safe-area-inset-top)) 20px max(20px,env(safe-area-inset-bottom));max-width:520px;margin:0 auto}.tela,.topo{display:flex}.topo{align-items:center;justify-content:space-between;margin:8px 0 28px}.marca{font-size:18px;font-weight:700;letter-spacing:-.01em}.marca b{color:var(--accent)}.sub{margin-top:2px}.sub,label{color:var(--muted);font-size:13px}label{display:block;margin:0 0 8px}input,textarea{width:100%;background:var(--surface);border:1px solid var(--border);border-radius:14px;color:var(--ink);font-size:17px;padding:16px;outline:none;font-family:inherit}textarea{min-height:140px;resize:vertical;line-height:1.45}input:focus,textarea:focus{border-color:var(--accent)}input[inputmode=numeric]{letter-spacing:6px;text-align:center;font-size:22px}button{width:100%;margin-top:16px;background:var(--accent);color:var(--accent-ink);border:none;border-radius:14px;font-size:17px;font-weight:600;padding:16px;cursor:pointer;font-family:inherit}button:disabled{opacity:.55;cursor:default}button.fantasma{background:transparent;color:var(--muted);border:1px solid var(--border);font-weight:500}.aviso{margin-top:14px;font-size:14px;min-height:20px}.aviso.ok{color:var(--ok)}.aviso.erro{color:var(--erro)}.dica{color:var(--muted);font-size:13px;line-height:1.5;margin-top:22px}.rodape{margin-top:auto;padding-top:24px}