:root{--sp-verde:#516927;--sp-bege:#f3ede1;--sp-texto:#2b2620}*{box-sizing:border-box}body{color:var(--sp-texto);background:var(--sp-bege);margin:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif}.sp-container{max-width:480px;margin:0 auto;padding:32px 20px}.sp-card{background:#fff;border-radius:16px;padding:28px 24px;box-shadow:0 4px 16px #0000000f}.sp-input{border:1px solid #ddd;border-radius:10px;width:100%;margin-bottom:12px;padding:12px 14px;font-size:15px}.sp-btn{background:var(--sp-verde);color:#fff;cursor:pointer;border:none;border-radius:10px;width:100%;padding:13px;font-size:15px;font-weight:700}.sp-btn:disabled{opacity:.6;cursor:default}.sp-erro{color:#c0392b;margin-bottom:12px;font-size:13px}.sp-ok{color:var(--sp-verde);margin-bottom:12px;font-size:13px}